The document summarizes a student project that aims to remove copper from wastewater using a natural adsorbent. The objectives are to examine the capacity and effectiveness of the natural adsorbent for copper removal and study factors like pH, dosage, contact time and temperature. Experiments are conducted to understand the effect of these factors on copper adsorption. Adsorption tests are carried out using materials like papaya seed powder, coffee grounds and activated charcoal. The results and discussion provide insights into reaction time, pH, efficiency and other aspects of using natural adsorbents for wastewater treatment.
Biosorption of Copper (II) Ions by Eclipta Alba Leaf Powder from Aqueous Solu...ijtsrd
The removal of heavy metals from industrial wastewater is of great concern as heavy metals are non-biodegradable, toxic elements that cause serious health problems if disposed of in the surrounding environment. The present study, Karisalangkani (Eclipta Alba) leaves were used for the adsorption of heavy metals like copper (Cu (II)) ions. The bio sorbent was characterized using SEM and BET analysis. The bio sorption experiments are conducted through batch system. The operating parameters studied were initial metal ion concentration, adsorbent dosage, initial solution pH, contact time and effect of temperature Adsorption equilibrium is achieved in 30 min and the adsorption kinetics of Cu (II) is found to follow a pseudo-second-order kinetic model. Equilibrium data for Cu (II) adsorption are fitted well by Langmuir isotherm model. The maximum adsorption capacity for Cu (II) ions is estimated to be 9.2 mgg at 25 °C. The experimental result shows that the materials have good potential to remove heavy metals from effluent and good potential as an alternate low cost adsorbent. Due to their outstanding adsorption capacities, Eclipta Alba is excellent sorbents for the removal of copper (II) ions. B. Kavitha | R. Arunadevi"Biosorption of Copper (II) Ions by Eclipta Alba Leaf Powder from Aqueous Solutions" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-5 , August 2018, URL: http://www.ijtsrd.com/papers/ijtsrd17156.pdf http://www.ijtsrd.com/chemistry/environmental-chemistry/17156/biosorption-of-copper-ii-ions-by-eclipta-alba-leaf-powder-from-aqueous-solutions/b-kavitha
International Refereed Journal of Engineering and Science (IRJES)irjes
The core of the vision IRJES is to disseminate new knowledge and technology for the benefit of all, ranging from academic research and professional communities to industry professionals in a range of topics in computer science and engineering. It also provides a place for high-caliber researchers, practitioners and PhD students to present ongoing research and development in these areas.
Removal of Cu(II) Ions from Aqueous Solutions by Adsorption Onto Activated Ca...IJERA Editor
This paper studied the ability of using local activated carbon (LAC) derived from olive waste cakes as an
adsorbent for the removal of Cu(II) ions from aqueous solution by batch operation. Various operating parameters
such as solution pH, adsorbent dosage, initial metal ions concentration, and equilibrium contact time have been
studied. The results indicated that the adsorption of Cu(II) increased with the increasing pH, and the optimum
solution pH for the adsorption of Cu(II) was found to be 5. The adsorption process increases with increasing
dosage of LAC, also the amount of Cu(II) removed changes with Cu(II) initial concentration and contact time.
Adsorption was rapid and occurred within 25 min. for Cu(II) concentration range from 60 to 120 mg/l
isothermally at 30±1 oC. Maximum adsorption occurs at Cu(II) initial concentration lesser than 100 mg/l by
using adsorbent dosage (1.2 g/l). The equilibrium adsorption data for Cu(II) were fitted well with the Langmuir
and Freundlich adsorption isotherm models. The maximum adsorption capacity of LAC was found to be 106.383
mg/g. So, the results indicated the suitability use of the activated carbon derived from olive waste cakes (LAC)
as low cost and natural material for reliable removal of Cu(II) from water and wastewater effluents.
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
Biosorption of Copper (II) Ions by Eclipta Alba Leaf Powder from Aqueous Solu...ijtsrd
The removal of heavy metals from industrial wastewater is of great concern as heavy metals are non-biodegradable, toxic elements that cause serious health problems if disposed of in the surrounding environment. The present study, Karisalangkani (Eclipta Alba) leaves were used for the adsorption of heavy metals like copper (Cu (II)) ions. The bio sorbent was characterized using SEM and BET analysis. The bio sorption experiments are conducted through batch system. The operating parameters studied were initial metal ion concentration, adsorbent dosage, initial solution pH, contact time and effect of temperature Adsorption equilibrium is achieved in 30 min and the adsorption kinetics of Cu (II) is found to follow a pseudo-second-order kinetic model. Equilibrium data for Cu (II) adsorption are fitted well by Langmuir isotherm model. The maximum adsorption capacity for Cu (II) ions is estimated to be 9.2 mgg at 25 °C. The experimental result shows that the materials have good potential to remove heavy metals from effluent and good potential as an alternate low cost adsorbent. Due to their outstanding adsorption capacities, Eclipta Alba is excellent sorbents for the removal of copper (II) ions. B. Kavitha | R. Arunadevi"Biosorption of Copper (II) Ions by Eclipta Alba Leaf Powder from Aqueous Solutions" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-5 , August 2018, URL: http://www.ijtsrd.com/papers/ijtsrd17156.pdf http://www.ijtsrd.com/chemistry/environmental-chemistry/17156/biosorption-of-copper-ii-ions-by-eclipta-alba-leaf-powder-from-aqueous-solutions/b-kavitha
International Refereed Journal of Engineering and Science (IRJES)irjes
The core of the vision IRJES is to disseminate new knowledge and technology for the benefit of all, ranging from academic research and professional communities to industry professionals in a range of topics in computer science and engineering. It also provides a place for high-caliber researchers, practitioners and PhD students to present ongoing research and development in these areas.
Removal of Cu(II) Ions from Aqueous Solutions by Adsorption Onto Activated Ca...IJERA Editor
This paper studied the ability of using local activated carbon (LAC) derived from olive waste cakes as an
adsorbent for the removal of Cu(II) ions from aqueous solution by batch operation. Various operating parameters
such as solution pH, adsorbent dosage, initial metal ions concentration, and equilibrium contact time have been
studied. The results indicated that the adsorption of Cu(II) increased with the increasing pH, and the optimum
solution pH for the adsorption of Cu(II) was found to be 5. The adsorption process increases with increasing
dosage of LAC, also the amount of Cu(II) removed changes with Cu(II) initial concentration and contact time.
Adsorption was rapid and occurred within 25 min. for Cu(II) concentration range from 60 to 120 mg/l
isothermally at 30±1 oC. Maximum adsorption occurs at Cu(II) initial concentration lesser than 100 mg/l by
using adsorbent dosage (1.2 g/l). The equilibrium adsorption data for Cu(II) were fitted well with the Langmuir
and Freundlich adsorption isotherm models. The maximum adsorption capacity of LAC was found to be 106.383
mg/g. So, the results indicated the suitability use of the activated carbon derived from olive waste cakes (LAC)
as low cost and natural material for reliable removal of Cu(II) from water and wastewater effluents.
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
Removal of heavy metal lead (pb) from electrochemical industry waste water us...eSAT Journals
Abstract Electrochemical industries generates a wastewater that has a potential hazard for our environment as it contains various heavy metals such as Lead, Cadmium, Nickel etc. If this wastewater left untreated, will pollute soil and water resources. Out of the above heavy metals, in this project work, only removal of Lead (Pb) from electrochemical industrial wastewater has been investigated by using low cost adsorbent such as charcoal along with coconut shell powder as a natural adsorbent. The project is a bench scale experimental type i.e. Batch mode technique and analyses have performed by using different amounts of adsorbent in solutions with different concentrations of Lead metal. Beside the effect of various amounts of adsorbent used in adsorption efficiency experiments has been investigated. Result indicates that the maximum removal efficiency for Lead is about 94% by using 0.25 gm/L amount of activated coconut shell carbon powder (ACSCP) and charcoal powder (ACP) mixed in equal amount for particular pH and contact time. Keywords: Adsorption, batch mode technique, battery industry waste water, Coconut shell powder, Charcoal carbon powder, Economic, Heavy Metal.
REMOVAL OF CADMIUM CD (II) AND SILVER AG (I) FROM AQUEOUS SOLUTIONS BY NANO A...IAEME Publication
The extent of removal of heavy metal ions (cadmium and silver) in single and binary system by adsorption on alumina has been investigated. Adsorption experiments were performed in continues flow technique (fixed bed) from synthetic solutions using alumina as adsorbent. Several experimental parameters that affect the extent of adsorption of the metal ions of interest have been investigated such as adsorbent bed depth and concentration of the adsorbate with different contact time. The percent of removal efficiency was also been studied. pH of the system used equal =6.5, temperature =25ºC. This work proposes a cost-effective method for the efficient removal of Cd (II) and Ag (I) from aqueous solutions.
Removal of Lead Ion Using Maize Cob as a BioadsorbentIJERA Editor
The intensification of industrial activity and environmental stress greatly contributes to the significant rise of
heavy metal pollution in water resources making threats on terrestrial and aquatic life. The toxicity of metal
pollution is slow and interminable, as these metal ions are non bio-degradable. The most appropriate solution for
controlling the biogeochemistry of metal contaminants is sorption technique, to produce high quality treated
effluents from polluted wastewater. Maize cob readily available was used as sorbent for the removal of lead ions
from aqueous media. Adsorption studies were performed by batch experiments as a function of process
parameters such as sorption 500ppm,2.5g, 400minutes, 400 rpm and 5 PH. Concentration, Dosage, time, rpm,
and pH. I have found that the optimized parameters are Freundlich model fits best with the experimental
equilibrium data among the three tested adsorption isotherm models. The kinetic data correlated well with the
Lagergren first order kinetic model for the adsorption studies of lead using maize cob. It was concluded that
adsorbent prepared from maize cob as to be a favorable adsorbent and easily available to remove the heavy
metal lead (II) is 95 % and can be used for the treatment of heavy metals in wastewater.
Kinetics and Thermodynamic Studies of Biosorption of Cadmium (ii) from Aqueous Solution onto Garden Grass (GAG)
Original Research Article
Journal of Chemistry and Materials Research Vol. 1 (1), 2014, 12–22
B.O. Evbuomwan, M.M. Atuka
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Use of iron oxide magnetic nanosorbents for Cr (VI) removal from aqueous solu...IJERA Editor
This review paper focuses on the use of iron oxide nanosorbents for the removal of hexavalent Chromium [Cr(VI)], from aqueous media. Cr(VI) is a well-known toxic heavy metal, which can cause severe damages to the human health even with the presence of trace levels. Chromium continuously enters into water streams from different sources. Several methods are available for Cr(VI) removal and some of them are well established in industrial scale whilst some are still in laboratory scale. Reduction followed by chemical precipitation, adsorption, electro-kinetic remediation, membrane separation processes and bioremediation are some of the removal techniques. Each method is associated with both advantages and disadvantages. Currently, the use of nanosorbents for the aqueous chromium removal is popular among researchers and iron oxide nanoparticles are the most frequently used nanosorbents. This review paper summarizes the performance of different iron oxide nanosorbents studied on the last decade. The direct comparison of these results is difficult due to different experimental conditions used in each study. Adsorption isotherms and adsorption kinetics models are also discussed in this review paper. The effect of solution pH, temperature, initial Cr(VI) concentration, adsorbent dosage and other coexisting ions are also briefly discussed. From the results it is evident that, more attention needs to be paid on the industrial application of the technologies which were successful in the laboratory scale.
Removal of Pb II from Aqueous Solutions using Activated Carbon Prepared from ...ijtsrd
The recent study explains about the removal of Pb II ions from aqueous solution using activated carbon prepared from Garlic waste. Garlic peels have been used for the production of Carbon by treating with conc.H2SO4 for metal ions removal. Fourier Transform Infrared Spectroscopy and Boehm titration have been used for various physicochemical characterization of the outcome of activated carbon which proclaimed the presence of oxygen containing surface functional groups like phenolic, lactonic and carboxylic in the carbons. In a batch adsorption process the effect of pH and initial metal ion concentration was calculated. The optimum pH for lead adsorption is found to be equal to 6.The resultant activated carbon showed maximum adsorption capacity of Pb II was 210 mg g 1. The waste material which is used in this work is cost effective and easily available for the production of activated carbon. Hence the removal of Pb II from water using the carbons prepared from Garlic peels can act as possible low cost adsorbents for the removal of Pb II from water. R. Mary Nancy Flora | Ashok | Ramanathan ""Removal of Pb (II) from Aqueous Solutions using Activated Carbon Prepared from Garlic Waste"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23365.pdf
Paper URL: https://www.ijtsrd.com/engineering/chemical-engineering/23365/removal-of-pb-ii-from-aqueous-solutions-using-activated-carbon-prepared-from-garlic-waste/r-mary-nancy-flora
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Multiple adsorption of heavy metal ions in aqueous solution using activated c...eSAT Journals
Abstract
Batch adsorption of different heavy metal ions (Nickel, Copper, Zinc, Lead, Cadmium and Chromium) in aqueous solution using
activated carbon from Nigerian bamboo was studied. The bamboo was cut, washed and dried. It was carbonized between 3000C -
4500C, and activated at 8000C using nitric acid. The bulk density, iodine number, Benzene adsorption, methylene adsorption, and
ash content of the activated carbon produced compared well with commercial carbons. Multiple adsorption of these metals in
same aqueous solution using bamboo carbon showed that adsorption capacity is in the order Pb>Cd>Cu>Zn>Ni>Cr which
showed that these metal ions can be adsorbed selectively by Nigerian bamboo activated carbon. The order of adsorption is related
to the maximum adsorption of lead, cadmium, copper on bamboo was found to be in the order of ionic radius of the heavy metals
used. Therefore this study demonstrates that bamboo can serve as a good source of activated carbon with multiple metal ions –
removing potentials and may serve as a better replacement for commercial activated carbons in applications that warrant their
use. However, it will also contribute to the search for less expensive adsorbents and their utilization possibilities for the
elimination of heavy metal ions from industrial waste water.
Key Words: multiple adsorption, heavy metals, Nigerian bamboo, Activated Carbon,
Adsorption of cr (vi) from aqueous environment using neem leaves powdereSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Willie Nelson Net Worth: A Journey Through Music, Movies, and Business Venturesgreendigital
Willie Nelson is a name that resonates within the world of music and entertainment. Known for his unique voice, and masterful guitar skills. and an extraordinary career spanning several decades. Nelson has become a legend in the country music scene. But, his influence extends far beyond the realm of music. with ventures in acting, writing, activism, and business. This comprehensive article delves into Willie Nelson net worth. exploring the various facets of his career that have contributed to his large fortune.
Follow us on: Pinterest
Introduction
Willie Nelson net worth is a testament to his enduring influence and success in many fields. Born on April 29, 1933, in Abbott, Texas. Nelson's journey from a humble beginning to becoming one of the most iconic figures in American music is nothing short of inspirational. His net worth, which estimated to be around $25 million as of 2024. reflects a career that is as diverse as it is prolific.
Early Life and Musical Beginnings
Humble Origins
Willie Hugh Nelson was born during the Great Depression. a time of significant economic hardship in the United States. Raised by his grandparents. Nelson found solace and inspiration in music from an early age. His grandmother taught him to play the guitar. setting the stage for what would become an illustrious career.
First Steps in Music
Nelson's initial foray into the music industry was fraught with challenges. He moved to Nashville, Tennessee, to pursue his dreams, but success did not come . Working as a songwriter, Nelson penned hits for other artists. which helped him gain a foothold in the competitive music scene. His songwriting skills contributed to his early earnings. laying the foundation for his net worth.
Rise to Stardom
Breakthrough Albums
The 1970s marked a turning point in Willie Nelson's career. His albums "Shotgun Willie" (1973), "Red Headed Stranger" (1975). and "Stardust" (1978) received critical acclaim and commercial success. These albums not only solidified his position in the country music genre. but also introduced his music to a broader audience. The success of these albums played a crucial role in boosting Willie Nelson net worth.
Iconic Songs
Willie Nelson net worth is also attributed to his extensive catalog of hit songs. Tracks like "Blue Eyes Crying in the Rain," "On the Road Again," and "Always on My Mind" have become timeless classics. These songs have not only earned Nelson large royalties but have also ensured his continued relevance in the music industry.
Acting and Film Career
Hollywood Ventures
In addition to his music career, Willie Nelson has also made a mark in Hollywood. His distinctive personality and on-screen presence have landed him roles in several films and television shows. Notable appearances include roles in "The Electric Horseman" (1979), "Honeysuckle Rose" (1980), and "Barbarosa" (1982). These acting gigs have added a significant amount to Willie Nelson net worth.
Television Appearances
Nelson's char
Removal of heavy metal lead (pb) from electrochemical industry waste water us...eSAT Journals
Abstract Electrochemical industries generates a wastewater that has a potential hazard for our environment as it contains various heavy metals such as Lead, Cadmium, Nickel etc. If this wastewater left untreated, will pollute soil and water resources. Out of the above heavy metals, in this project work, only removal of Lead (Pb) from electrochemical industrial wastewater has been investigated by using low cost adsorbent such as charcoal along with coconut shell powder as a natural adsorbent. The project is a bench scale experimental type i.e. Batch mode technique and analyses have performed by using different amounts of adsorbent in solutions with different concentrations of Lead metal. Beside the effect of various amounts of adsorbent used in adsorption efficiency experiments has been investigated. Result indicates that the maximum removal efficiency for Lead is about 94% by using 0.25 gm/L amount of activated coconut shell carbon powder (ACSCP) and charcoal powder (ACP) mixed in equal amount for particular pH and contact time. Keywords: Adsorption, batch mode technique, battery industry waste water, Coconut shell powder, Charcoal carbon powder, Economic, Heavy Metal.
REMOVAL OF CADMIUM CD (II) AND SILVER AG (I) FROM AQUEOUS SOLUTIONS BY NANO A...IAEME Publication
The extent of removal of heavy metal ions (cadmium and silver) in single and binary system by adsorption on alumina has been investigated. Adsorption experiments were performed in continues flow technique (fixed bed) from synthetic solutions using alumina as adsorbent. Several experimental parameters that affect the extent of adsorption of the metal ions of interest have been investigated such as adsorbent bed depth and concentration of the adsorbate with different contact time. The percent of removal efficiency was also been studied. pH of the system used equal =6.5, temperature =25ºC. This work proposes a cost-effective method for the efficient removal of Cd (II) and Ag (I) from aqueous solutions.
Removal of Lead Ion Using Maize Cob as a BioadsorbentIJERA Editor
The intensification of industrial activity and environmental stress greatly contributes to the significant rise of
heavy metal pollution in water resources making threats on terrestrial and aquatic life. The toxicity of metal
pollution is slow and interminable, as these metal ions are non bio-degradable. The most appropriate solution for
controlling the biogeochemistry of metal contaminants is sorption technique, to produce high quality treated
effluents from polluted wastewater. Maize cob readily available was used as sorbent for the removal of lead ions
from aqueous media. Adsorption studies were performed by batch experiments as a function of process
parameters such as sorption 500ppm,2.5g, 400minutes, 400 rpm and 5 PH. Concentration, Dosage, time, rpm,
and pH. I have found that the optimized parameters are Freundlich model fits best with the experimental
equilibrium data among the three tested adsorption isotherm models. The kinetic data correlated well with the
Lagergren first order kinetic model for the adsorption studies of lead using maize cob. It was concluded that
adsorbent prepared from maize cob as to be a favorable adsorbent and easily available to remove the heavy
metal lead (II) is 95 % and can be used for the treatment of heavy metals in wastewater.
Kinetics and Thermodynamic Studies of Biosorption of Cadmium (ii) from Aqueous Solution onto Garden Grass (GAG)
Original Research Article
Journal of Chemistry and Materials Research Vol. 1 (1), 2014, 12–22
B.O. Evbuomwan, M.M. Atuka
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Use of iron oxide magnetic nanosorbents for Cr (VI) removal from aqueous solu...IJERA Editor
This review paper focuses on the use of iron oxide nanosorbents for the removal of hexavalent Chromium [Cr(VI)], from aqueous media. Cr(VI) is a well-known toxic heavy metal, which can cause severe damages to the human health even with the presence of trace levels. Chromium continuously enters into water streams from different sources. Several methods are available for Cr(VI) removal and some of them are well established in industrial scale whilst some are still in laboratory scale. Reduction followed by chemical precipitation, adsorption, electro-kinetic remediation, membrane separation processes and bioremediation are some of the removal techniques. Each method is associated with both advantages and disadvantages. Currently, the use of nanosorbents for the aqueous chromium removal is popular among researchers and iron oxide nanoparticles are the most frequently used nanosorbents. This review paper summarizes the performance of different iron oxide nanosorbents studied on the last decade. The direct comparison of these results is difficult due to different experimental conditions used in each study. Adsorption isotherms and adsorption kinetics models are also discussed in this review paper. The effect of solution pH, temperature, initial Cr(VI) concentration, adsorbent dosage and other coexisting ions are also briefly discussed. From the results it is evident that, more attention needs to be paid on the industrial application of the technologies which were successful in the laboratory scale.
Removal of Pb II from Aqueous Solutions using Activated Carbon Prepared from ...ijtsrd
The recent study explains about the removal of Pb II ions from aqueous solution using activated carbon prepared from Garlic waste. Garlic peels have been used for the production of Carbon by treating with conc.H2SO4 for metal ions removal. Fourier Transform Infrared Spectroscopy and Boehm titration have been used for various physicochemical characterization of the outcome of activated carbon which proclaimed the presence of oxygen containing surface functional groups like phenolic, lactonic and carboxylic in the carbons. In a batch adsorption process the effect of pH and initial metal ion concentration was calculated. The optimum pH for lead adsorption is found to be equal to 6.The resultant activated carbon showed maximum adsorption capacity of Pb II was 210 mg g 1. The waste material which is used in this work is cost effective and easily available for the production of activated carbon. Hence the removal of Pb II from water using the carbons prepared from Garlic peels can act as possible low cost adsorbents for the removal of Pb II from water. R. Mary Nancy Flora | Ashok | Ramanathan ""Removal of Pb (II) from Aqueous Solutions using Activated Carbon Prepared from Garlic Waste"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23365.pdf
Paper URL: https://www.ijtsrd.com/engineering/chemical-engineering/23365/removal-of-pb-ii-from-aqueous-solutions-using-activated-carbon-prepared-from-garlic-waste/r-mary-nancy-flora
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Multiple adsorption of heavy metal ions in aqueous solution using activated c...eSAT Journals
Abstract
Batch adsorption of different heavy metal ions (Nickel, Copper, Zinc, Lead, Cadmium and Chromium) in aqueous solution using
activated carbon from Nigerian bamboo was studied. The bamboo was cut, washed and dried. It was carbonized between 3000C -
4500C, and activated at 8000C using nitric acid. The bulk density, iodine number, Benzene adsorption, methylene adsorption, and
ash content of the activated carbon produced compared well with commercial carbons. Multiple adsorption of these metals in
same aqueous solution using bamboo carbon showed that adsorption capacity is in the order Pb>Cd>Cu>Zn>Ni>Cr which
showed that these metal ions can be adsorbed selectively by Nigerian bamboo activated carbon. The order of adsorption is related
to the maximum adsorption of lead, cadmium, copper on bamboo was found to be in the order of ionic radius of the heavy metals
used. Therefore this study demonstrates that bamboo can serve as a good source of activated carbon with multiple metal ions –
removing potentials and may serve as a better replacement for commercial activated carbons in applications that warrant their
use. However, it will also contribute to the search for less expensive adsorbents and their utilization possibilities for the
elimination of heavy metal ions from industrial waste water.
Key Words: multiple adsorption, heavy metals, Nigerian bamboo, Activated Carbon,
Adsorption of cr (vi) from aqueous environment using neem leaves powdereSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Willie Nelson Net Worth: A Journey Through Music, Movies, and Business Venturesgreendigital
Willie Nelson is a name that resonates within the world of music and entertainment. Known for his unique voice, and masterful guitar skills. and an extraordinary career spanning several decades. Nelson has become a legend in the country music scene. But, his influence extends far beyond the realm of music. with ventures in acting, writing, activism, and business. This comprehensive article delves into Willie Nelson net worth. exploring the various facets of his career that have contributed to his large fortune.
Follow us on: Pinterest
Introduction
Willie Nelson net worth is a testament to his enduring influence and success in many fields. Born on April 29, 1933, in Abbott, Texas. Nelson's journey from a humble beginning to becoming one of the most iconic figures in American music is nothing short of inspirational. His net worth, which estimated to be around $25 million as of 2024. reflects a career that is as diverse as it is prolific.
Early Life and Musical Beginnings
Humble Origins
Willie Hugh Nelson was born during the Great Depression. a time of significant economic hardship in the United States. Raised by his grandparents. Nelson found solace and inspiration in music from an early age. His grandmother taught him to play the guitar. setting the stage for what would become an illustrious career.
First Steps in Music
Nelson's initial foray into the music industry was fraught with challenges. He moved to Nashville, Tennessee, to pursue his dreams, but success did not come . Working as a songwriter, Nelson penned hits for other artists. which helped him gain a foothold in the competitive music scene. His songwriting skills contributed to his early earnings. laying the foundation for his net worth.
Rise to Stardom
Breakthrough Albums
The 1970s marked a turning point in Willie Nelson's career. His albums "Shotgun Willie" (1973), "Red Headed Stranger" (1975). and "Stardust" (1978) received critical acclaim and commercial success. These albums not only solidified his position in the country music genre. but also introduced his music to a broader audience. The success of these albums played a crucial role in boosting Willie Nelson net worth.
Iconic Songs
Willie Nelson net worth is also attributed to his extensive catalog of hit songs. Tracks like "Blue Eyes Crying in the Rain," "On the Road Again," and "Always on My Mind" have become timeless classics. These songs have not only earned Nelson large royalties but have also ensured his continued relevance in the music industry.
Acting and Film Career
Hollywood Ventures
In addition to his music career, Willie Nelson has also made a mark in Hollywood. His distinctive personality and on-screen presence have landed him roles in several films and television shows. Notable appearances include roles in "The Electric Horseman" (1979), "Honeysuckle Rose" (1980), and "Barbarosa" (1982). These acting gigs have added a significant amount to Willie Nelson net worth.
Television Appearances
Nelson's char
Artificial Reefs by Kuddle Life Foundation - May 2024punit537210
Situated in Pondicherry, India, Kuddle Life Foundation is a charitable, non-profit and non-governmental organization (NGO) dedicated to improving the living standards of coastal communities and simultaneously placing a strong emphasis on the protection of marine ecosystems.
One of the key areas we work in is Artificial Reefs. This presentation captures our journey so far and our learnings. We hope you get as excited about marine conservation and artificial reefs as we are.
Please visit our website: https://kuddlelife.org
Our Instagram channel:
@kuddlelifefoundation
Our Linkedin Page:
https://www.linkedin.com/company/kuddlelifefoundation/
and write to us if you have any questions:
info@kuddlelife.org
UNDERSTANDING WHAT GREEN WASHING IS!.pdfJulietMogola
Many companies today use green washing to lure the public into thinking they are conserving the environment but in real sense they are doing more harm. There have been such several cases from very big companies here in Kenya and also globally. This ranges from various sectors from manufacturing and goes to consumer products. Educating people on greenwashing will enable people to make better choices based on their analysis and not on what they see on marketing sites.
WRI’s brand new “Food Service Playbook for Promoting Sustainable Food Choices” gives food service operators the very latest strategies for creating dining environments that empower consumers to choose sustainable, plant-rich dishes. This research builds off our first guide for food service, now with industry experience and insights from nearly 350 academic trials.
"Understanding the Carbon Cycle: Processes, Human Impacts, and Strategies for...MMariSelvam4
The carbon cycle is a critical component of Earth's environmental system, governing the movement and transformation of carbon through various reservoirs, including the atmosphere, oceans, soil, and living organisms. This complex cycle involves several key processes such as photosynthesis, respiration, decomposition, and carbon sequestration, each contributing to the regulation of carbon levels on the planet.
Human activities, particularly fossil fuel combustion and deforestation, have significantly altered the natural carbon cycle, leading to increased atmospheric carbon dioxide concentrations and driving climate change. Understanding the intricacies of the carbon cycle is essential for assessing the impacts of these changes and developing effective mitigation strategies.
By studying the carbon cycle, scientists can identify carbon sources and sinks, measure carbon fluxes, and predict future trends. This knowledge is crucial for crafting policies aimed at reducing carbon emissions, enhancing carbon storage, and promoting sustainable practices. The carbon cycle's interplay with climate systems, ecosystems, and human activities underscores its importance in maintaining a stable and healthy planet.
In-depth exploration of the carbon cycle reveals the delicate balance required to sustain life and the urgent need to address anthropogenic influences. Through research, education, and policy, we can work towards restoring equilibrium in the carbon cycle and ensuring a sustainable future for generations to come.
Natural farming @ Dr. Siddhartha S. Jena.pptxsidjena70
A brief about organic farming/ Natural farming/ Zero budget natural farming/ Subash Palekar Natural farming which keeps us and environment safe and healthy. Next gen Agricultural practices of chemical free farming.
1. S.S.AGRAWAL INSTITUTE OF
ENGINEERING & TECHNOLOGY[123]
CHEMICAL ENGINEERING DEPARTMENT
Project-1 (2170001)
TOPIC: removal of copper from waste water using natural absorbent
Guided By:
Prof.Pratik Patel
Team members:
Viramgama Raj A. 151230105059
Wadhwa Karan J. 151230105062
Shah Meet M. 151230105047
Singh Shakti 151230105054
Singh Gautam 151230105053
3. 1.Introduction:
1.1 Importance of copper:
Copper is very important metal in point of view of engineering. It is very useful metal for making alloys. Also wires are
made from copper. It is very important in electroplating industry and manufacture of dye. Some Copper compounds
are added to Fertilizers.
1.2 Copper Contamination in Environment:
Water is contaminated by copper milling, mining, electroplating industries, some petroleum industries and refineries.
Various industries like explosives, paints and dyes, pesticides contain copper in their effluent
2. Objectives and aim:
- Objective of this study is to remove copper from wastewater using most economic and environmentally effective
process of adsorption by natural adsorbent.
- To examine the capacity y & effectiveness for the natural adsorbent of copper to the wastewater.
- To study on the affecting factors for the copper removal by adsorption like pH, adsorption dosage, contact time,
temperature.
4. 3. Problem specification:
Increase in the use of heavy metals over the past few years has resulted in an increased flux of metallic substance in aquatic
environment. Industrial effluent contains higher amount of heavy metals that can pollute the water bodies when it is
discharged to the nature. Toxic heavy metals directly effect in treatment of industrial effluent. Copper is one of the heavy
metal which is toxic for the living organisms and it is one of more widely spread heavy metal contaminants of the nature.
Extensive intake of Cu is toxic and also affects like vomiting, convulsions, cramps, or sometimes even death also.
5. 4.ADSORPTION:
- This is the process where a solute (copper) is removed from the liquid phase (wastewater) through
contact with a solid adsorbent which has a particular affinity for that particular solute
- Adsorption is a very oldest well known purification technique, Adsorption studies were carried
out using a verity of adsorbents such as: Activated carbon, low cost adsorbents for, lignite,
chitosan, tire rubber ash also some natural adsorbent biomass, waste sludge, rice husk, sugarcane
bagasse ,coffee grounds, egg shell, modified nilgiri bark , equisetifolia bark etc.
7. 6.EXPERIMENT:
1. First we take the industrial waste water sample and measure its initial copper ppm in the
laboratory. Atomic spectrophotometer equipment is must needed to find the copper ppm.
2. This is kit in which copper contain solution is put for measure its ppm. this kit is put inside the atomic
spectrophotometer.
8. 7. Results
● Effect of pH on Cu adsorption:
● Effect of Contact Time on Cu Adsorption:
● Effect of Adsorption Dose:
● Effect of Temperature:
10. 9.References:
● Abdulrasaq and Osinfade G. Basiru (2010) Removal of copper (II), iron (III) and lead (II) ions from Mono-
component Simulated Waste Effluent by Adsorption on Coconut Husk, African Journal of Environmental
Science and Technology, 4(6):382-387
● Animesh Agarwal and Puneet Kumar Gupta,(2014) Removal of Cu & Fe from aqueous solution by using
eggshell powder as low cost adsorbent , Advances in Applied Science Research, 5(2):75-79
● Firas Hashim KAMAR , Aurelia Cristina NECHIFOR(2015) REMOVAL OF COPPER IONS FROM
INDUSTRIAL WASTEWATER USING WALNUT SHELLS AS A NATURAL ADSORBENT MATERIAL, U.P.B.
Sci. Bull, 77(3): 141 -150
● Jurgita Seniūnaitė, Rasa Vaiškūnaitė, Violeta Bolutienė(2014) Environmental protection Coffee grounds as
an adsorbent for copper and lead removal form aqueous solutions, ENVIRONMENTAL ENGINEERING,
eISSN 2029-7092 / eISBN 978-609-457-640-9, 1-6
![S.S.AGRAWAL INSTITUTE OF
ENGINEERING & TECHNOLOGY[123]
CHEMICAL ENGINEERING DEPARTMENT
Project-1 (2170001)
TOPIC: removal of copper from waste water using natural absorbent
Guided By:
Prof.Pratik Patel
Team members:
Viramgama Raj A. 151230105059
Wadhwa Karan J. 151230105062
Shah Meet M. 151230105047
Singh Shakti 151230105054
Singh Gautam 151230105053](https://image.slidesharecdn.com/project7thsem-221225153548-7b5e008e/85/project-7th-sem-pptx-1-320.jpg)
