COPPER (II) PHENANTHROLINE COMPLEXES: SYNTHESIS, SPECTROSCOPIC STUDY AND ELECTROCHEMISTRY OF COPPER (II)-BIS NAPHTHYLAZO IMIDAZOLE/BENZIMIDAZOLE/PYRIDINE PHENANTHROLINE COMPLEXES.
Reaction of copper chloride [CuCl2] with NaaiR´ in acetone medium following ligand(1-10 phenanthroline) addition leads to
[Cu(NaaiR/)(phen)] where NaaiR/ = naphthylazo imidazole /benzimidazole /pyridine = -C10H4-N=N- / -C3H2-NN-1-R/, (R =
imidazole) / -C7H4-NN-1-H (Benzimidazole), / -C3H4-N-(Pyridine), abbreviated as -N,N/-chelator, where -N(imidazole) and -N(azo)
represent N and N/, respectively; R/ = H(a), Me (b)]. The 1H NMR spectral measurements suggest the molecular structure of the
chelated complex with the protons at the aromatic region and naphthyl protons at higher ∂ value. 13C NMR spectrum suggest the
molecular skeleton. The voltammogramalso shows a small anodic peak at 0.2 V, possibly due to the Cu(I)/Cu(0) couple.
Keywords: Copper(II), Naphthylazoimidazole, NMR, IR, ESIMS.
Cross-Coupling of Unactivated Arenes: Direct Arene C-H Bond Arylation (Concepts of C-H Activation/Functionalization and its Recent Developments), Importance in the Drug Discovery Research
Bonding and Antibonding interactions; Idea about σ, σ*, π, π *, n – MOs; HOMO, LUMO and SOMO; Energy levels of π MOs of different conjugated acyclic and cyclic systems; Hückel’s rules for aromaticity; Frost diagram
Cross-Coupling of Unactivated Arenes: Direct Arene C-H Bond Arylation (Concepts of C-H Activation/Functionalization and its Recent Developments), Importance in the Drug Discovery Research
Bonding and Antibonding interactions; Idea about σ, σ*, π, π *, n – MOs; HOMO, LUMO and SOMO; Energy levels of π MOs of different conjugated acyclic and cyclic systems; Hückel’s rules for aromaticity; Frost diagram
Just basics of mesoporous materials!!The Break through came around 1992 by both Japanese and Mobil scientist on the soft template based synthesis of mesoporous materials
Dioxygen complexes, dioxygen as ligand Geeta Tewari
This presentation describes about the preparation, properties, bonding modes, classification and applications of metal Dinitrogen Complexes. Also explains the MO diagram of molecular nitrogen.
Gas storage in metal organic frameworks(MOFs)Nitish Kumar
Gas storage in metal organic frameworks.
1. Metal organic frameworks has surface area more than 40 tennis courts per gram. So, it has high adsorption capacity.
2. Gas storage in a cylinder filled with MOFs can store much more gas than empty cylinder.
3. Apart from storage ,MOFs can also be used for Gas Separation.
Organometallic Reactions and CatalysisRajat Ghalta
Organometallic compounds undergo a rich variety of reactions (oxidative addition, reductive elimination, cyclometalization, migratory insertion, carbonylation, hydrometallation hydrate elimination, etc ) that can sometimes be combined into useful homogeneous catalytic cycles. In this presentation, I have discussed organometallic reactions of particular importance for synthetic and catalytic processes like the oxo process (hydroformylation), heck coupling reaction, Wilkinson’s Catalyst
(Hydrogenation) etc.
This presentation describes about the preparation, properties, bonding modes, classification and applications of metal Dioxygen Complexes. Also explains the MO diagram of molecular oxygen.
MOFs are ideal candidates as gas-sensing materials and have been widely used to detect oxygen, water vapor, toxic and hazardous gases, special air pollutants, and VOCs.
Just basics of mesoporous materials!!The Break through came around 1992 by both Japanese and Mobil scientist on the soft template based synthesis of mesoporous materials
Dioxygen complexes, dioxygen as ligand Geeta Tewari
This presentation describes about the preparation, properties, bonding modes, classification and applications of metal Dinitrogen Complexes. Also explains the MO diagram of molecular nitrogen.
Gas storage in metal organic frameworks(MOFs)Nitish Kumar
Gas storage in metal organic frameworks.
1. Metal organic frameworks has surface area more than 40 tennis courts per gram. So, it has high adsorption capacity.
2. Gas storage in a cylinder filled with MOFs can store much more gas than empty cylinder.
3. Apart from storage ,MOFs can also be used for Gas Separation.
Organometallic Reactions and CatalysisRajat Ghalta
Organometallic compounds undergo a rich variety of reactions (oxidative addition, reductive elimination, cyclometalization, migratory insertion, carbonylation, hydrometallation hydrate elimination, etc ) that can sometimes be combined into useful homogeneous catalytic cycles. In this presentation, I have discussed organometallic reactions of particular importance for synthetic and catalytic processes like the oxo process (hydroformylation), heck coupling reaction, Wilkinson’s Catalyst
(Hydrogenation) etc.
This presentation describes about the preparation, properties, bonding modes, classification and applications of metal Dioxygen Complexes. Also explains the MO diagram of molecular oxygen.
MOFs are ideal candidates as gas-sensing materials and have been widely used to detect oxygen, water vapor, toxic and hazardous gases, special air pollutants, and VOCs.
BaSi2: a potential material for thin-film solar cell applications Mukesh Kumar
In order to meet the clean energy requirement, materials consisting of abundant, eco-friendly, and low-cost elements are of great interest. Therefore in this study, we discussed the importance of BaSi2 and other similar semiconducting compounds which contain inexpensive and earth abundant elements, for solar cell applications. Employing first-principles modeling within the density function theory, we analyze the structural, electronic and optical properties and find that these compounds have fundamental indirect band gaps and the gap energies are in the region of 0.9–1.3 eV, which is suitable for solar cell applications. Furthermore, a lower energy dispersion of the conduction band (CB), which results in a flat shape of the CB minimum, implies a large optical absorption. In fact, our calculations reveal that the photoabsorption of these compounds is stronger than other common PV materials like Si and Cu(Ga,In)Se2
In times of fossil fuel shortage, increasing crude oil prices, as well as rejection of conventional energy sources (e.g. coal or nuclear power plants), sustainable energy forms become more and more the focus of attentions. Hydropower, wind power, geothermal power, or biomass processing are but a few of these sustainable resources.
Another important source for renewable energy is solar power. Photovoltaics and solar thermal collectors are most widely used.
Dye solar cells (DSCs) which are discussed in this application note are thin film cells. They are also called dye sensitized solar cells (DSSC) or Grätzel cells named after the Swiss chemist Michael Grätzel who was greatly involved in the development of new cell types.
Similar to COPPER (II) PHENANTHROLINE COMPLEXES: SYNTHESIS, SPECTROSCOPIC STUDY AND ELECTROCHEMISTRY OF COPPER (II)-BIS NAPHTHYLAZO IMIDAZOLE/BENZIMIDAZOLE/PYRIDINE PHENANTHROLINE COMPLEXES.
KINETIC STUDY OF CHROMIUM (III) – PVP COMPLEX BY USING RADIO-TRACER TECHNIQUEcscpconf
Complexes of metal ions with organic ligands play an important role in many fields of our life.These metal complexes are widely used in medical diagnosis and therapeutic analysis. These
complexes are very familiar with radioisotopes exerting precise chemical and physical properties. Generally, chromium is considered as toxic and essential element depending on its
oxidation state in the biological system. Here the dynamic dissociation constants of the complex of Chromium (III) with excellent biocompatible polymer PVP (poly-N-vinylpyrolidone) have been determined. The dissociation constants will give us the idea about the stability of the said complexes. As PVP is a good ligand with different metals within a wide range of pH. Ingestion techniques of radioisotopes to the biological systems may be nicely polished with the knowledge of this kinetic study with chromium. Green methods have been carried out during the whole period of the experiments to maintain the environmental friendly aspects.
SYNTHESIS AND CHARACTERIZATION OF THERMAL ANALYSIS OF La (II) MACROCYCLIC COM...inventionjournals
The macrocyclic complex compounds of La(II) containing a ligand having tetraoxotetrahydrazin moity are synthesized by template condensation of malonodihydrazide (C3H8N4O2) with different aldehydes. The complexes are characterized on the basis of elemental analysis, UV-visible & IR spectroscopy, magnetic moment and conductance measurement and other physical properties.Antibacterial activity of the derived complex compounds, as well as already used standard compound kanamycin, was tested on fourteen pathogenic bacteria. Given results were then compared to the efficacy of the Antibacterial activity of standard compound kanamycin used for control of these pathogenic bacteria.
Synthesis and Characterization of Thermal Analysis of La (Ii) Macrocyclic Com...inventionjournals
The macrocyclic complex compounds of La(II) containing a ligand having tetraoxotetrahydrazin moity are synthesized by template condensation of malonodihydrazide (C3H8N4O2) with different aldehydes. The complexes are characterized on the basis of elemental analysis, UV-visible & IR spectroscopy, magnetic moment and conductance measurement and other physical properties.Antibacterial activity of the derived complex compounds, as well as already used standard compound kanamycin, was tested on fourteen pathogenic bacteria. Given results were then compared to the efficacy of the Antibacterial activity of standard compound kanamycin used for control of these pathogenic bacteria.
Synthesis, Characterization and antimicrobial activity of some novel sulfacet...iosrjce
IOSR Journal of Applied Chemistry (IOSR-JAC) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of applied chemistry and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in Chemical Science. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
In-vitro biological activities of the free new H4L ( indole-7-thiocarbohydrazone) ligand and its Ni(II), Pd(II) , Pt(II),
Cu(II), Ag(I), Zn(II) and Cd(II) complexes are screened against two cancerous cell lines, that revealed significant
activity only for [Cu2Cl2(H4L)2(PPh3)2] after 72 h treatment by the highest tested concentrations. The Copper(I)
complex was characterized by X-ray Crystallography and the NMR spectra, whereas it has been confirmed to have
momentous cytotoxicity against ovarian, breast cancerous cell lines (Caov-3, MCF-7). The apoptosis-inducing
properties of the Cu(I) complex have been investigated through fluorescence microscopy visualization, DNA
fragmentation analysis and propidium iodide flow cytometry.
Anticancer Activity of New Di-Nuclear Copper (I) ComplexTaghreed Al-Noor
In-vitro biological activities of the free new H4L ( indole-7-thiocarbohydrazone) ligand and its Ni(II), Pd(II) , Pt(II),
Cu(II), Ag(I), Zn(II) and Cd(II) complexes are screened against two cancerous cell lines, that revealed significant
activity only for [Cu2Cl2(H4L)2(PPh3)2] after 72 h treatment by the highest tested concentrations. The Copper(I)
complex was characterized by X-ray Crystallography and the NMR spectra, whereas it has been confirmed to have
momentous cytotoxicity against ovarian, breast cancerous cell lines (Caov-3, MCF-7). The apoptosis-inducing
properties of the Cu(I) complex have been investigated through fluorescence microscopy visualization, DNA
fragmentation analysis and propidium iodide flow cytometry.
Similar to COPPER (II) PHENANTHROLINE COMPLEXES: SYNTHESIS, SPECTROSCOPIC STUDY AND ELECTROCHEMISTRY OF COPPER (II)-BIS NAPHTHYLAZO IMIDAZOLE/BENZIMIDAZOLE/PYRIDINE PHENANTHROLINE COMPLEXES. (20)
IJCRMS JOURNAL - CALL FOR PAPERS - DECEMBER 2020EDITOR IJCRCPS
International Journal of Current Research in Medical Sciences
ISSN:2454-716
www.ijcrims.com
E-mail:editorijcrms@gmail.com
Impact Factor: 4.105 (2020)
Index Copernicus Value: 80.68
DOI: 10.22192/ijcrms (USA)
CODEN: IJCRPP(USA)
IJAMR JOURNAL -CALL FOR PAPERS - DECEMBER -2020EDITOR IJCRCPS
International Journal of Advanced Multidisciplinary Research
www.ijarm.com
E-mail: editorijarm@gmail.com
ISSN: 2393-8870
Impact Factor: 4.012(2020)
Index Copernicus Value: 80.43
DOI :10.22192/ijamr(Crossref, USA)
Thomson Reuters Researcher ID
An open access scholarly, peer-reviewed, and fully refereed journal
International Journal of Advanced Research in Biological Sciences
ISSN: 2348-8069
www.ijarbs.com
E-mail: editorijarbs@gmail.com
Impact Factor: 6.433
NAAS Score: 3.33 (2020) JLr ID: I147
DOI: 10.22192/ijarbs (Crossref, USA)
Index Copernicus Value: 83.08
Coden: IJARQG (USA)
Thomson Reuters ResearcherID: A-4628-2017
International Accreditation and Research Council (USA) - Approved
Theoretical Studies on Mechanism of Xanthine Oxidase and 6-mercaptopurineEDITOR IJCRCPS
The reaction mechanisms of 6-mercaptopurine or hypoxanthine have not been investigated either
theoretically or experimentally. Understanding of the overall mechanism helps to manage the
metabolic properties of potential drug molecules metabolized by XOR. The present theoretical
study is aimed to predict transition state structure, the path of electron transfer and probe plausible
mechanistic route for hydroxylation of 6-mercaptopurine or hypoxanthine and XO by relating the
electronic structure to reactivity. The transition state structure was predicted by linear transit
calculation of series of structures by performing frequency calculation which was confirmed by one
imaginary negative frequency value. The path of coupled electron proton transfer mechanism
proved from Mullikan charge analysis and mechanism of oxidation was proved from geometry
optimization. Density functional theory (DFT)/B3LYP method were used to probe the electronic
structure of metastable structure. Result showed that in transition state structures the energy barrier
for 6-mercaptopurine bound active site was lower than hypoxanthine bound active site by
20kcal/mol in average. The ionocity data revealed the presence of substantial negative charge on
proton which suggests the transfer of hydride from substrate to the active site. Bond length analysis
showed that in the transition stases CRH-Oeq bond length was nearly 98% formed where as the CRHHRH
bond length was only 36.78% broken. Geometry optimization revealed that oxidation of 6-
mercaptopurine or hypoxanthine by XO follow stepwise mechanism. It can be generalized that the
oxidation of 6-mercaptopurine or hypoxanthine by XO follows two step mechanisms namely:
abstraction of proton by Glu1226 from equatorial hydroxide of active site followed by nucleophilic
attach on C2 of substrate and hydride was transferred through concomitant release of oxidized
substrate.
Knowledge and awareness of tobacco related health problems: A study from East...EDITOR IJCRCPS
Three million people die every year because of tobacco-related diseases in the world. The present
study was carried out to find out the association between Knowledge and awareness towards tobacco
consumption and to find out association between awareness towards tobacco consumption and
diseases in the last one year among residents of Dhankuta Municipality. The cross-sectional study was
conducted among residents of Dhankuta Municipality where 205 households were taken as subjects.
Pretested semi-structured questionnaire was administered to the study subjects and face to face
interview was conducted. Chi-square test was applied to find out the association between Knowledge
and awareness towards tobacco consumption and association between awareness towards tobacco
consumption and diseases in the last one year among residents of Dhankuta Municipality. The
respondents those thinking that tobacco is injurious to health were significantly more aware (46.9%)
than those not thinking (26.7%) (P<0.05). The respondents those thinking that tobacco can cause oral
problems (51.7%) and respiratory problems (48%) were more aware but the difference were not
significant. The respondent suffered from diseases was high who was not aware of tobacco
consumption (18.2%). The respondent suffered from respiratory problems (12.5%) and oral problems
(10%) was high among those not aware of tobacco consumption but the difference was not significant.
We conclude that people those thinking that tobacco is injurious to health were significantly more
aware. The people who were not aware of tobacco consumption suffered more from diseases but the
difference was not significant.
MICROBIAL STRESS RESPONSE REGULATORY ENZYME AND THEIR PHARMACEUTICAL APPLICATIONEDITOR IJCRCPS
Ability of adaptation according to variable environmental conditions is essential for bacterial surveillance; those don’t have ability to
face the challenge is eliminated. To counter the damaging effect of reactive oxygen species, cells have evolved anti-oxidant
defense systems, whose expression is usually induced by reactive oxygen species and/or oxidants. Bacteria survive in several
kind of environmental stress condition due to alteration in cell membrane and genetic material by fatal enzyme. Other inducers of
the general stress response might also cause transient genetic instability and so promote bacterial adaptation to stressful
environments. Regulatory mechanisms which help bacteria to maintain their balanced and rather constant cellular composition
mostly occur at the genetic level. Many studies clarified the efficacy of stress enzyme as a therapy in the treatment of many
diseases, in addition to their inclusion in cosmetic products to reduce free radical damage to skin.
Keywords: Bacterial response, Environmental stress and regulatory enzyme.
COMPARISON OF SERUM LEVELS OF ZINC AND LEPTIN IN FEMALE ENDURANCE AND SPRINTI...EDITOR IJCRCPS
Abstract in consideration of leptin effects such as reducing food intake and increasing energy consumption, many researchers
have sought to examine the relation between leptin and exercise. The presence of reports arguing that zinc can be a mediator in
leptin production indicates a possible relation between zinc and leptin. The purpose of this study was to compare plasma leptin,
plasma zinc, and their relationship in Elite female endurance and sprinting runner(n=15) with non-athletes(n=15).Blood samples
were obtained 24 h after training to measure plasma zinc and leptin levels. In the present study, we did not observe any significant
difference for plasma zinc and leptin levels between groups(p >0.05). There was not significant correlation between plasma leptin
and plasma zinc in the study groups.
Keywords: Leptin, Zinc, Athletes.
BIOSORPTION OF ZINC (II) IONS FROM AQUEOUS SOLUTION USING BORASSUS FLABELLIFE...EDITOR IJCRCPS
The effective removal of heavy metals from the sugar industry effluent among the most important issue of the many industrialized
countries. Removal Zn2+ from aqueous solution where studied using palm fiber. Batch adsorption was performed as a function of
pH, initial metal ion concentration, equilibrium time and bio-sorbent dose. The optimum pH obtained from results found to be 5.
The maximum contact time for the equilibrium concentration is 180 minutes. The biosorbent dose of 6g. The maximum efficiency of
removal of metal ion by bio-mass is 79 %.The results are fit exactly by both Langmuir and freundlich isotherm model.
Keywords: Biomass; Biosorption; Isotherm; Kinetics; Removal of Zinc.
BIO DECAFFEINATION-A STUDY ON THE EFFECTS OF BREVIBACTERIUM ON DIFFERENT SAMP...EDITOR IJCRCPS
HPLC analysis of caffeine was performed in SHIMADZU LC 20 – AD system, and the caffeine compounds were separated on a
C18 column under isocratic conditions with 40% methanol in water at a flow rate of 1.0 ml/min. Compounds eluting from the
column were detected and the peak areas were compared with those obtained with standards of known concentration. The HPLC
analysis of caffeine degradation by Brevibacterium is done by injecting the sample volume of about 20μl HPLC analysis is done
for the sample at different incubation periods with standard caffeine concentration (Known). The sample is analyzed for every
twelve hours of incubation and peak values are obtained. Caffeine concentration is an important parameter to be checked as
excessive consumption of caffeine leads to many health hazards.
Keywords: , Biodecaffeination, Brevibacterium, HPLC.
STUDIES ON TREATMENT OF PHARMACEUTICAL WASTE EFFLUENTS BY POLYMER MATERIALS M...EDITOR IJCRCPS
In the present study, sorption technique was used to achieve the optimum recovery of the pharmaceutical waste from effluents.
The modified urea formaldehyde resin was prepared and mixed with inorganic adsorbent at various proportions. The removal
capabilities of pharmaceutical waste by the prepared composite materials were investigated. Different factors affecting the uptake
such as contact time, pH value and aqueous volume to resin weight ratio have been investigated. The reaction mechanisms and
the optimum conditions for the treatment were deduced in the light of the obtained results.
Keywords: Sorption technique, Pharmaceutical waste, Different factors.
PREPARATION AND UTILIZATION OF EMULSIFIERS IN SWEET BISCUITSEDITOR IJCRCPS
Emulsifiers have been prepared by blending soymilk , skim milk powder and baby food with combination of lecithin and glycerol
mono-stearate along with sorbitol, sodium benzoate and water. Analysis of emulsifiers have been carried out for pH, moisture
content, total solids content, acetone insoluble content, acid value, viscosity and percent stability. Samples of biscuits were
formulated varying the amount of emulsifier with constant amounts of whole wheat flour, hydrogenated fat, sugar, sodium
bicarbonate, ammonium bicarbonate, skim milk powder and strawberry. The biscuits were analyzed for carbohydrate content,
protein content, fat content, ash content and moisture content along with standard biscuits. Sensory evaluation of biscuits was
carried out by 9 point Hedonic scale score-card method taking into account attributes such as texture, taste, flavor and overall
quality. It was observed that good quality biscuits could be prepared from the prepared emulsifiers. It is suggested that the
emulsifiers prepared may be useful for other bakery products such as cake, cookies, bread etc.,
Keywords: Emulsifiers,biscuits, proximate composition, sensory evaluation.
RAPID IODINATION OF THE ISOMERS OF AMINOBENZOIC ACID IN AQUEOUS MEDIUM BY IOD...EDITOR IJCRCPS
The rapid kinetics of the iodination of para-aminobenzoic acid and meta-aminobenzoic acid by iodine monochloride at 4.5 pH has
been studied by employing hydrodynamic voltammetry. The reactions were found to be of the second order and the specific
reaction rates for the two reactions were found to be 25 M-1s-1 and 10 M-1s-1 at 25.00C respectively. These data were
complemented with those for the iodination of ortho-aminobenzoic acid by ICl obtained earlier to quantitatively assess the relative
reactivity of the three isomers stemming from substituent regiospecificity.
Keywords: Iodine monochloride, hydrodynamic voltammetry, aminobenzoic acid isomers.
A STUDY ON FORMATION OF SALYCILIC ACID FORMALDEHYDE POLYMER SAMPLEEDITOR IJCRCPS
Condensation of salicylic acid (0.02 mole) with formaldehyde (0.016 mole) in presence of aqueous 40% H2SO4.
Keywords: pipette,thermometer,spectro-photometer,conicalflakk,waterbath.
SYNTHESIS AND CHARACTERIZATION OF SOME TRANSITION METAL COMPLEXES WITH A NEW ...EDITOR IJCRCPS
A new monodentate phosphorus yield Ph3P=CHC(O)C6H4-m-Br (L),was synthesized and characterized with elemental analysis as
well as various spectroscopic techniques. The reactions of the title ylide with mercury(II) halides in equimolar ratios using dry
methanol as solvent have yielded [L.HgX2]2 (X= Cl (1), Br (2), I (3)). The reaction of 1 equiv. this ylide with Cd(NO3)2.4H2O in the
same solvent give a polynuclear complex [Cd (L)(NO3)(μ-NO3)]n (4), followed by treatment with 2 equiv. AgNO3 and AgOTf led to
monomeric chelate complexes 5 and 6, respectively. Characterization of the obtained compounds was also performed by
elemental analysis, IR, 1H, 31P and 13C NMR. All DMSO-solved synthesized compounds were subjected to biological evaluation for
their antibacterial against 6 Gram positive and negative bacteria effects by disc diffusion method. Results showed antibacterial
activity for studied metal complexes and suggested their possible application as antibacterial agents.
Keywords: Phosphorus yields, mercury(II) complexes, silver(I) complexes, cadmium(II) complexes, antibacterial activity.
EFFECTS OF IMMUNACE AND IRON DEXTRAN ON ANEMIA AND IMMUNOSUPPRESSION OF T. BR...EDITOR IJCRCPS
Trypanosomosis has been associated with immunosuppression, anemia and oxidative damage while ImmuneAce and Iron Dextran
possess both immunostimulatory, antioxidative and erythrocytes enrichment effects. This study was designed to assess the effect
ofImmunace, Iron Dextran, Diminazene Aceturate and a combination of Immunace and Iron Dextran on T. brucei experimentally
infected rats to check packed cell volume (PCV) and parasitemiam. . Thirty rats, divided into six groups (A-F) of 5 each period and
were infected with Trypanosoma brucei 3 days post infection.They were treated as follows:3, 6, 9, 12 and 15 days post treatment
with 0.02gml-1 immunace, 0.2ml of Iron Dextran, 3.5mg Kg-1 of Diminazene Aceturate and a combination therapy of Iron Dextran
and Immuneace. Haematological parametres were significantly (p<0.05) higher in all infected and treated groups compared to
group E. Hence, overall anti-oxidants capacity mitigated the negative effects observed in the measured parametres in rats better
than single administration..
Keywords: African Trypanosomiasis, parasitemia, trace metals, Anaemia, Iron Dextran and Immunosuppression.
THE EFFECT OF WATER TREATMENT ON CALCIUM AND BERYLLIUM LEVELS OF WATER IN KAR...EDITOR IJCRCPS
Introduction: Water quality is an important issue for human health management.The aim of this research was to compare calcium
and beryllium levels in the water of Karun river at the influent stream of the water treatment plant number two (WTP2) in Ahvaz city
and Byblus and Anahita companies and their outlet water after the water treatment process. Materials and Methods: Fourteen
samples of Karun river water at the inlet of AhvazWTP2and Byblus and Anahita companies and their outlet water after the water
treatment process were collected during five months (September2013, and January - April 2014). Samples were taken fourteen
times, each time; five, one liter samples were collected. The samples were then mix and one liter composite sample was isolated
and transported to laboratory. The collected samples were filtered through filter paper (0.45 μm). For their fixation and pro tection
by nitric acid the pH adjusted ≤2 and was analyzed by ICP-MS. Results: it was shown that average of Calcium in water at the inlet
of AhvazWTP2and Byblus and Anahita companies and their outlet water after the water treatment process were 164.714, 94.571,
111.714, 54.485, 124.571, and 17.528 μg/l ,respectively. Also, average of Beryllium in water at the inlet of AhvazWTP2and Byblus
and Anahita companies and their outlet water after the water treatment process were 15.142, 5.714, 8.714, 2.571, 9.428 and 2.285
μg/l, respectively. Conclusion: The results showed that the purification process causes reduction in content of metals in waters
Keywords: Karun River, beryllium, calcium, water treatment process, ICP-MS.
COMPARATIVE STUDY OF THE ANTIFUNGAL EFFECT OF OILS AND THEIR UNSAPONIFIABLE F...EDITOR IJCRCPS
The main objective of the study was to assess the in vitro antifungal potency of the unsaponifiable fraction extracted
from coat and bark seeds oils of Citrullus colocynthis L against pathogenic fungal strains namely Aspergillus flavus,
Aspergillus ochraceus, Penicillium expansum and Fusarium oxysporum. In terms of the physico-chemical
characterization, oils under study showed evidence of quality standards relating to vegetable oils. Unsaponifiable
matter yield recorded was approximately 0.93% and 1.03%, for the seed coat oil and bark seed oil respectively.
Antifungal activity carried out by radial growth on solid medium (Potatoes Dextrose Agar acidified) revealed that the
oils and the corresponding unsaponifiable fractions exhibited complete inhibition of fungal growth. Maximal antifungal
index inhibition (IAF=100%) were recorded at 5% and 2.5% dilutions of each fraction tested. The results provided
evidence that the unsaponifiable oils fractions might indeed be potential sources of natural antifungal agents and
deserve further studies to characterize the biological compounds included in these fractions.
Keywords: Citrullus colocynthis seeds, seed coat, bark, oils, unsaponifiable fraction, antifungal activity.
SYNTHESIS OF SALICYLIC ACID –FORMALDEHYDE POLYMERSEDITOR IJCRCPS
Abstract Details of only typical methods are furnished. In other cases only the amount of the reactants used is given. Condensation
of salicylic acid (0.02 Mole) with formaldehyde (0.016 Mole) in presence of aqueous 40% H2SO4.
Keywords: Water bath, Thermometer, Spectrophotometer, Condensation.
RESPONSE OF SALMONELLA TYPHI AND SALMONELLA PARATYPHI TO A NEW EFFERVESCENT C...EDITOR IJCRCPS
Typhoid is an epidemic disease in Sudan and causes morbidty for many people especially in tropical countries. Ciprofloxacin
hydrochloride tablets were the drugs of choice for the disease treatment used as alternative to chloramphincol. The present
research work aimed to study the response of Salmonella typhi and Salmonella paratyphi to a newly formulated effervescent
ciprofloxacin hydrochloride tablets as compared to five conventional ciprofloxacin marketed brands. Microbiological sensitivity tests
were carried out against Salmonella typhi and Salmonella paratyphi to detect the response of each drug. Comparison was held
between the drug formulations. The results showed that the response of Salmonella typhi to both drugs is less than that to
Salmonella paratyphi. This may be due to a genetic factor found in Salmonella typhi, in producing more polysaccharide as
compared to Salmonella paratyphi. Interestingly, the present research study revealed that the inhibition zones of the newly
formulated effervescent tablets are greater than those of conventional tablets. This may be an indication for more activity and
quicker response or action of the newly formulated drug.
Keywords: Salmonella typhi, Salmonella paratyphi, effervescent ciprofloxacin HCl tablets, conventional tablet brands,
microbiological sensitivity response, treatment activity response.
THE EFFECT OF WATER TREATMENT ON SELENIUM AND VANADIUM LEVELS OF WATER IN KAR...EDITOR IJCRCPS
Introduction: Due to the increase in world population and increased demand for safe drinking water, using of bottled water,
especially in areas with a shortage of safe drinking water is common. The aim of this research was to compare Selenium and
Vanadium levels in the water of Karun river at the influent stream of the water treatment plant number 2 (WTP2) and its outlet
water after the water treatment process and waters of inlet and outlet of Byblus factory and Anahita factory in Ahvaz city. Materials
and Methods: Fourteen samples of Karun river water at the inlet of Ahvaz WTP2 and its outlet water after the water treatment
process and waters of inlet and outlet of Byblus factory and Anahita factory were collected during five months (September 2013,
and January - April 2014). Samples were taken fourteen times, each time; five, one - liter samples were collected. The samples
were mixed and one liter composite sample was isolated and transported to laboratory. The collected samples were filtered
through filter paper (0.45 μm). For their fixation and protection, nitric acid was added and the pH was adjusted at≤2. All samples
were analyzed by ICP-MS. Results & Discussion: According to the results, the highest and lowest mean concentration of
Vanadium 14.22 and 6.17 ppb in Water inlet the water treatment plant NO (2) of Ahvaz and water at outlet from Anahita factory.
The mean concentration of selenium because of the lower limit (0.1 ppb) was not measured with ICP-MS. Conclusion: The results
showed that the purification process causes reduction in content of metals in water.
Keywords: Karun River, Selenium, Vanadium, Water Treatment Plant, ICP-MS.
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
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2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
COPPER (II) PHENANTHROLINE COMPLEXES: SYNTHESIS, SPECTROSCOPIC STUDY AND ELECTROCHEMISTRY OF COPPER (II)-BIS NAPHTHYLAZO IMIDAZOLE/BENZIMIDAZOLE/PYRIDINE PHENANTHROLINE COMPLEXES.