Direct coupling of a carbon nanotube membrane to a mass spectrometer - contra...David Edwards
This document summarizes a study comparing a carbon nanotube membrane to a capillary tube for introducing gas samples to a mass spectrometer. Carbon nanotubes were grown within the pores of an aluminum oxide membrane using chemical vapor deposition. The selectivity and conductance properties of gases passing through the carbon nanotube membrane versus a capillary tube were then evaluated using the mass spectrometer. The study found the carbon nanotube membrane was more transmissive to methane than the capillary tube. Conductance through the two systems also differed in their dependence on total pressure for various gases.
Nanostructures at metal oxide and semiconductor boundaries (Engl)Vladislav Shershulsky
This document summarizes Vladislav Shershulsky's background in researching electrochemical nanostructures through anodizing aluminum. It discusses how anodizing leads to self-organized pore formation through a non-equilibrium process. Shershulsky was part of a research group in the 1990s that proposed a model to explain pore size dependence on anodizing potential and performed early computer simulations of pore growth. The document outlines continued research prospects, including 3D simulations and models incorporating more physical effects. It concludes that surface nano-electrochemistry remains an active area confirming many of the original findings.
Chap XI : Outils de Simulation des modes opératoires (Plans d’expériences)Mohammed TAMALI
Les méthodologies utilisées par les humains, en rapport, avec les tentatives de compréhension des phénomènes physiques qui nous entourent, donnent un contrecoup général de la complexité de ces même systèmes que nous manipulons et prenons comme sujets dans nos études.
Le niveau de complexité des systèmes est élevé, à un niveau où toutes les tentatives ou essais de lancement de procédés expérimentaux laissent et obligent à considérer des erreurs. Encore plus, les effets tangents. Selon la théorie de l’évaluation des performances, l’exigence ‘comprendre’ le système n’a de réponse que si :
- Nous avons tellement d’informations que les recommandations des études ultérieures seront satisfaites,
- Nous avons des références, avec quoi on peut comparer,
- Nous avons un historique susceptible d’être retracé,
- Il y a une possibilité pour faire de l’expérimentation.
Les trois premiers cas satisfont à eux-mêmes. Si telle est la situation, ils nous clarifient l’image. Le quatrième critère exige que l’expérience se fasse effectivement pour que toutes les questions, relatives à un problème donné, soient élucidées. Le domaine de définition du modèle régissant le système étudié est plus ou moins profond que ses variables se meuvent d’une manière continue ou discrète dans les espaces position/temps.
Ces variables sont les facteurs du systèmes et peuvent évoluer selon des modalités changeantes.
The document provides information on the Boeing 737 NG fuel system. It describes the three fuel tanks, their capacities and fuel quantity indicators. It outlines the fuel pumps, valves and controls. It notes limitations on fuel temperature, imbalance and loading. Procedures for refueling, defueling and cross-feeding fuel between tanks are summarized.
Le mot du président - Georges-Antoine Strauch Groupe ARTICQUE
Georges-Antoine Strauch président du Groupe ARTICQUE, présente les sociétés et les missions du groupe au travers de sa présentation.
Ce diaporama a été réalisé et présenté en introduction lors des Rencontres annuelles Articque 2014, qui se sont déroulées le 29 janvier à Paris et organisées par le Groupe ARTICQUE.
Pour en savoir plus : http://www.articque.com/societe/rencontres-annuelles-2014/
Direct coupling of a carbon nanotube membrane to a mass spectrometer - contra...David Edwards
This document summarizes a study comparing a carbon nanotube membrane to a capillary tube for introducing gas samples to a mass spectrometer. Carbon nanotubes were grown within the pores of an aluminum oxide membrane using chemical vapor deposition. The selectivity and conductance properties of gases passing through the carbon nanotube membrane versus a capillary tube were then evaluated using the mass spectrometer. The study found the carbon nanotube membrane was more transmissive to methane than the capillary tube. Conductance through the two systems also differed in their dependence on total pressure for various gases.
Nanostructures at metal oxide and semiconductor boundaries (Engl)Vladislav Shershulsky
This document summarizes Vladislav Shershulsky's background in researching electrochemical nanostructures through anodizing aluminum. It discusses how anodizing leads to self-organized pore formation through a non-equilibrium process. Shershulsky was part of a research group in the 1990s that proposed a model to explain pore size dependence on anodizing potential and performed early computer simulations of pore growth. The document outlines continued research prospects, including 3D simulations and models incorporating more physical effects. It concludes that surface nano-electrochemistry remains an active area confirming many of the original findings.
Chap XI : Outils de Simulation des modes opératoires (Plans d’expériences)Mohammed TAMALI
Les méthodologies utilisées par les humains, en rapport, avec les tentatives de compréhension des phénomènes physiques qui nous entourent, donnent un contrecoup général de la complexité de ces même systèmes que nous manipulons et prenons comme sujets dans nos études.
Le niveau de complexité des systèmes est élevé, à un niveau où toutes les tentatives ou essais de lancement de procédés expérimentaux laissent et obligent à considérer des erreurs. Encore plus, les effets tangents. Selon la théorie de l’évaluation des performances, l’exigence ‘comprendre’ le système n’a de réponse que si :
- Nous avons tellement d’informations que les recommandations des études ultérieures seront satisfaites,
- Nous avons des références, avec quoi on peut comparer,
- Nous avons un historique susceptible d’être retracé,
- Il y a une possibilité pour faire de l’expérimentation.
Les trois premiers cas satisfont à eux-mêmes. Si telle est la situation, ils nous clarifient l’image. Le quatrième critère exige que l’expérience se fasse effectivement pour que toutes les questions, relatives à un problème donné, soient élucidées. Le domaine de définition du modèle régissant le système étudié est plus ou moins profond que ses variables se meuvent d’une manière continue ou discrète dans les espaces position/temps.
Ces variables sont les facteurs du systèmes et peuvent évoluer selon des modalités changeantes.
The document provides information on the Boeing 737 NG fuel system. It describes the three fuel tanks, their capacities and fuel quantity indicators. It outlines the fuel pumps, valves and controls. It notes limitations on fuel temperature, imbalance and loading. Procedures for refueling, defueling and cross-feeding fuel between tanks are summarized.
Le mot du président - Georges-Antoine Strauch Groupe ARTICQUE
Georges-Antoine Strauch président du Groupe ARTICQUE, présente les sociétés et les missions du groupe au travers de sa présentation.
Ce diaporama a été réalisé et présenté en introduction lors des Rencontres annuelles Articque 2014, qui se sont déroulées le 29 janvier à Paris et organisées par le Groupe ARTICQUE.
Pour en savoir plus : http://www.articque.com/societe/rencontres-annuelles-2014/
This document provides an overview of thin film deposition methods and thin film characterization techniques. It discusses the objectives of the course, which are to provide an understanding of thin film deposition methods, their capabilities and limitations. Hands-on demonstrations and experiments will help participants understand each deposition method and stimulate discussion. The document then summarizes various thin film deposition techniques like evaporation, sputtering, chemical vapor deposition, their principles and examples of applications. It also summarizes various characterization techniques used to analyze thin films and determine properties like composition, structure, thickness and defects.
1. Hydrogen peroxide was discovered in 1818 and has the molecular formula H2O2.
2. It can be prepared in the laboratory by reacting dilute sulfuric acid with sodium peroxide or barium peroxide.
3. Commercially, it is manufactured by electrolyzing sulfuric acid or by reducing anthraquinone derivatives with hydrogen gas.
This study synthesized MIL-53(Al) crystals on anodized aluminum oxide discs and characterized their ability to adsorb CO2 gas. MIL-53(Al) crystals were successfully grown on the discs by reacting anodized aluminum oxide with 1,4-benzenedicarboxylic acid at 85°C. Characterization with SEM, nitrogen adsorption isotherms, and FTIR confirmed the synthesis of MIL-53(Al) crystals on the discs over time. Exposure of the crystals to CO2 gas resulted in approximately 300 mOD of adsorbed CO2 detected by FTIR spectroscopy. Future work will optimize reaction conditions and further study the CO2 adsorption dynamics and
Les Français prennent-ils leurs croyances pour la réalité ? Ipsos France
Les résultats 2015 de notre enquête annuelle Perils Of Perception (Réalité vs. Perceptions) met en évidence les préjugés des Français, mais aussi d’habitants de 32 autres pays, sur des problématiques sociétales, économiques et politique. L’un des principaux enseignements est que nous nous méprenons fortement sur de nombreux sujets !
This document provides an overview of electrochemistry and electrochemical cells. It defines key terms like oxidation, reduction, anode, and cathode. Oxidation occurs at the anode and involves losing electrons, while reduction occurs at the cathode and involves gaining electrons. Electrochemical cells convert chemical energy to electrical energy through redox reactions. A simple cell consists of two electrodes connected by a wire submerged in an electrolyte. Several examples of simple cells are described using zinc, iron or copper electrodes reacting with hydrogen ions in solution.
Corrosive poisons are chemicals that damage and destroy surfaces through erosion. Common corrosive poisons include sulfuric acid, nitric acid, hydrochloric acid, and carbolic acid. When ingested, these chemicals cause severe burning pain and inflammation of tissues in the mouth, throat, and stomach. Victims may experience shock, difficulty swallowing or speaking, and blackened or discolored tissues upon examination. Severe cases can result in coma or death. While some corrosive poisons like carbolic acid also act as narcotics, their primary danger is their corrosive properties which can cause permanent scarring when used in violent acid attacks known as vitriolage.
Quantum dots are semiconductor nanoparticles that confine electrons and holes in all three dimensions. They are made using different methods like lithography, colloidal synthesis, or epitaxy. Quantum dots have discrete energy levels that depend on their size and shape. They have potential applications in solar cells, LEDs, bioimaging, drug delivery, and anti-counterfeiting due to their tunable light emission properties.
Inhibition of Sulphuric Acid Corrosion of Mild Steel by Surfactant and Its Ad...IOSR Journals
Abstract: The corrosion inhibition effect of surfactant, N,N-Dimethyl-N-(2-Phenoxyethyl)dodecan-1- aminiumbromide(DPDAB) on mild steel corrosion in 0.5M Sulphuric acid was investigated by weight loss, potentiodynamic polarization and Electrochemical impedance spectroscopic techniques. DPDAB is an excellent inhibitor and its inhibition efficiency increases with increase in concentration and maximum inhibition efficiency was observed above the critical micelle concentration (CMC). The polarization curves reveal that DPDAB acts as mixed type inhibitor with predominantly of anodic type. The corrosion inhibition efficiency of DPDAB increases with increase in concentration and decreases with increase in temperature from 298K to 308K and then increases and shows maxima at 318K and then decreases at 328K.. The adsorption of the inhibitor on the mild steel in 0.5M H2SO4 was found to obey Langmuir’s adsorption isotherm. Scanning electronic microscopy (SEM) confirmed the existence of an adsorbed protective film on the metal surface. The kinetic and thermodynamic parameters were calculated and discussed.
This document provides an introduction to RNA sequencing (RNA-Seq) applications using next-generation sequencing technologies. It discusses how RNA-Seq can be used to identify which genes are expressed, detect differential gene expression between samples, identify splicing isoforms, and detect genetic variants and structural variations. The document reviews Illumina sequencing by synthesis, the most common platform, outlining the work flow from sample acquisition, RNA extraction and library preparation to sequencing. It also discusses considerations for different sample types and extraction methods.
O documento questiona as conclusões oficiais sobre os ataques de 11 de setembro de 2001, levantando dúvidas sobre a queda do World Trade Center 7, a falta de evidências de um avião no Pentágono, transações financeiras suspeitas antes dos ataques e a resposta ineficaz do NORAD. O autor argumenta que uma nova investigação é necessária para descobrir a verdade completa sobre os acontecimentos.
Online Incremental One-Shot Learning of Temporal Sequences (Portuguese)Rafael Pinto
O documento é uma dissertação de mestrado sobre aprendizado online incremental de sequências temporais. O trabalho propõe várias extensões do algoritmo IGMN (Incremental Gaussian Mixture Network) para capacidades temporais, como TDIGMN, ESIGMN, MIGMN e RecIGMN. Os algoritmos são testados em tarefas de previsão de séries temporais e comparados com redes neurais temporais, demonstrando capacidade de aprendizado online, incremental e one-shot de sequências temporais.
Next Generation Sequencing (NGS) in food safety-Game changer or just another ...ExternalEvents
http://tiny.cc/faowgsworkshop
The use of genome sequencing technology on food safety management. Presentation from the FAO expert workshop on practical applications of Whole Genome Sequencing (WGS) for food safety management - 7-8 December 2015, Rome, Italy.
Thermal properties and size distribution of lignins precipitated with sulphur...Michal Jablonsky
Dissolution and fractionation of lignocellulosic material is a critical step of valorisation of lignins. Precipitated lignin was isolated from black liquor by sulphuric acid at four levels of concentration (5, 25, 50 and 72 % wt). A comparison study was performed through thermal and size properties. Theacid concentration influences of thermal properties of precipitated lignin. The acid concentration has an effect on changes in particle size of precipitated lignin. The results of thermogravimetric analysis indicated that the highest degradation of lignins appeared as an exothermic peak in range 470 - 650°C.The greatest weight loss in this section under an oxidation atmosphere was in the following order lignin 25 % wt (47.3 %), followed by lignin 72 % wt (45.0 %), lignin 5 % wt (43.6 %), and, smallest decline reached by lignin 50 % wt. The lowest temperature at the maximum degradation rate was determined for a sample of lignin 72 % wt at 488°C.
To study the properties, nomenclature and the physical as well chemical reactions of aliphatic and alkyl benzene. Might as well as the usage of benzene in our daily life routine
Presentation by Herman Kienhuis (Curiosity VC) on Investing in AI for ABS Alu...Herman Kienhuis
Presentation by Herman Kienhuis (Curiosity VC) on developments in AI, the venture capital investment landscape and Curiosity VC's approach to investing, at the alumni event of Amsterdam Business School (University of Amsterdam) on June 13, 2024 in Amsterdam.
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Call me 9040963354
WhatsApp 9040963354
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This document provides an overview of thin film deposition methods and thin film characterization techniques. It discusses the objectives of the course, which are to provide an understanding of thin film deposition methods, their capabilities and limitations. Hands-on demonstrations and experiments will help participants understand each deposition method and stimulate discussion. The document then summarizes various thin film deposition techniques like evaporation, sputtering, chemical vapor deposition, their principles and examples of applications. It also summarizes various characterization techniques used to analyze thin films and determine properties like composition, structure, thickness and defects.
1. Hydrogen peroxide was discovered in 1818 and has the molecular formula H2O2.
2. It can be prepared in the laboratory by reacting dilute sulfuric acid with sodium peroxide or barium peroxide.
3. Commercially, it is manufactured by electrolyzing sulfuric acid or by reducing anthraquinone derivatives with hydrogen gas.
This study synthesized MIL-53(Al) crystals on anodized aluminum oxide discs and characterized their ability to adsorb CO2 gas. MIL-53(Al) crystals were successfully grown on the discs by reacting anodized aluminum oxide with 1,4-benzenedicarboxylic acid at 85°C. Characterization with SEM, nitrogen adsorption isotherms, and FTIR confirmed the synthesis of MIL-53(Al) crystals on the discs over time. Exposure of the crystals to CO2 gas resulted in approximately 300 mOD of adsorbed CO2 detected by FTIR spectroscopy. Future work will optimize reaction conditions and further study the CO2 adsorption dynamics and
Les Français prennent-ils leurs croyances pour la réalité ? Ipsos France
Les résultats 2015 de notre enquête annuelle Perils Of Perception (Réalité vs. Perceptions) met en évidence les préjugés des Français, mais aussi d’habitants de 32 autres pays, sur des problématiques sociétales, économiques et politique. L’un des principaux enseignements est que nous nous méprenons fortement sur de nombreux sujets !
This document provides an overview of electrochemistry and electrochemical cells. It defines key terms like oxidation, reduction, anode, and cathode. Oxidation occurs at the anode and involves losing electrons, while reduction occurs at the cathode and involves gaining electrons. Electrochemical cells convert chemical energy to electrical energy through redox reactions. A simple cell consists of two electrodes connected by a wire submerged in an electrolyte. Several examples of simple cells are described using zinc, iron or copper electrodes reacting with hydrogen ions in solution.
Corrosive poisons are chemicals that damage and destroy surfaces through erosion. Common corrosive poisons include sulfuric acid, nitric acid, hydrochloric acid, and carbolic acid. When ingested, these chemicals cause severe burning pain and inflammation of tissues in the mouth, throat, and stomach. Victims may experience shock, difficulty swallowing or speaking, and blackened or discolored tissues upon examination. Severe cases can result in coma or death. While some corrosive poisons like carbolic acid also act as narcotics, their primary danger is their corrosive properties which can cause permanent scarring when used in violent acid attacks known as vitriolage.
Quantum dots are semiconductor nanoparticles that confine electrons and holes in all three dimensions. They are made using different methods like lithography, colloidal synthesis, or epitaxy. Quantum dots have discrete energy levels that depend on their size and shape. They have potential applications in solar cells, LEDs, bioimaging, drug delivery, and anti-counterfeiting due to their tunable light emission properties.
Inhibition of Sulphuric Acid Corrosion of Mild Steel by Surfactant and Its Ad...IOSR Journals
Abstract: The corrosion inhibition effect of surfactant, N,N-Dimethyl-N-(2-Phenoxyethyl)dodecan-1- aminiumbromide(DPDAB) on mild steel corrosion in 0.5M Sulphuric acid was investigated by weight loss, potentiodynamic polarization and Electrochemical impedance spectroscopic techniques. DPDAB is an excellent inhibitor and its inhibition efficiency increases with increase in concentration and maximum inhibition efficiency was observed above the critical micelle concentration (CMC). The polarization curves reveal that DPDAB acts as mixed type inhibitor with predominantly of anodic type. The corrosion inhibition efficiency of DPDAB increases with increase in concentration and decreases with increase in temperature from 298K to 308K and then increases and shows maxima at 318K and then decreases at 328K.. The adsorption of the inhibitor on the mild steel in 0.5M H2SO4 was found to obey Langmuir’s adsorption isotherm. Scanning electronic microscopy (SEM) confirmed the existence of an adsorbed protective film on the metal surface. The kinetic and thermodynamic parameters were calculated and discussed.
This document provides an introduction to RNA sequencing (RNA-Seq) applications using next-generation sequencing technologies. It discusses how RNA-Seq can be used to identify which genes are expressed, detect differential gene expression between samples, identify splicing isoforms, and detect genetic variants and structural variations. The document reviews Illumina sequencing by synthesis, the most common platform, outlining the work flow from sample acquisition, RNA extraction and library preparation to sequencing. It also discusses considerations for different sample types and extraction methods.
O documento questiona as conclusões oficiais sobre os ataques de 11 de setembro de 2001, levantando dúvidas sobre a queda do World Trade Center 7, a falta de evidências de um avião no Pentágono, transações financeiras suspeitas antes dos ataques e a resposta ineficaz do NORAD. O autor argumenta que uma nova investigação é necessária para descobrir a verdade completa sobre os acontecimentos.
Online Incremental One-Shot Learning of Temporal Sequences (Portuguese)Rafael Pinto
O documento é uma dissertação de mestrado sobre aprendizado online incremental de sequências temporais. O trabalho propõe várias extensões do algoritmo IGMN (Incremental Gaussian Mixture Network) para capacidades temporais, como TDIGMN, ESIGMN, MIGMN e RecIGMN. Os algoritmos são testados em tarefas de previsão de séries temporais e comparados com redes neurais temporais, demonstrando capacidade de aprendizado online, incremental e one-shot de sequências temporais.
Next Generation Sequencing (NGS) in food safety-Game changer or just another ...ExternalEvents
http://tiny.cc/faowgsworkshop
The use of genome sequencing technology on food safety management. Presentation from the FAO expert workshop on practical applications of Whole Genome Sequencing (WGS) for food safety management - 7-8 December 2015, Rome, Italy.
Thermal properties and size distribution of lignins precipitated with sulphur...Michal Jablonsky
Dissolution and fractionation of lignocellulosic material is a critical step of valorisation of lignins. Precipitated lignin was isolated from black liquor by sulphuric acid at four levels of concentration (5, 25, 50 and 72 % wt). A comparison study was performed through thermal and size properties. Theacid concentration influences of thermal properties of precipitated lignin. The acid concentration has an effect on changes in particle size of precipitated lignin. The results of thermogravimetric analysis indicated that the highest degradation of lignins appeared as an exothermic peak in range 470 - 650°C.The greatest weight loss in this section under an oxidation atmosphere was in the following order lignin 25 % wt (47.3 %), followed by lignin 72 % wt (45.0 %), lignin 5 % wt (43.6 %), and, smallest decline reached by lignin 50 % wt. The lowest temperature at the maximum degradation rate was determined for a sample of lignin 72 % wt at 488°C.
To study the properties, nomenclature and the physical as well chemical reactions of aliphatic and alkyl benzene. Might as well as the usage of benzene in our daily life routine
Presentation by Herman Kienhuis (Curiosity VC) on Investing in AI for ABS Alu...Herman Kienhuis
Presentation by Herman Kienhuis (Curiosity VC) on developments in AI, the venture capital investment landscape and Curiosity VC's approach to investing, at the alumni event of Amsterdam Business School (University of Amsterdam) on June 13, 2024 in Amsterdam.
Satta matka fixx jodi panna all market dpboss matka guessing fixx panna jodi kalyan and all market game liss cover now 420 matka office mumbai maharashtra india fixx jodi panna
Call me 9040963354
WhatsApp 9040963354
❼❷⓿❺❻❷❽❷❼❽ Dpboss Matka Result Satta Matka Guessing Satta Fix jodi Kalyan Final ank Satta Matka Dpbos Final ank Satta Matta Matka 143 Kalyan Matka Guessing Final Matka Final ank Today Matka 420 Satta Batta Satta 143 Kalyan Chart Main Bazar Chart vip Matka Guessing Dpboss 143 Guessing Kalyan night
Cover Story - China's Investment Leader - Dr. Alyce SUmsthrill
In World Expo 2010 Shanghai – the most visited Expo in the World History
https://www.britannica.com/event/Expo-Shanghai-2010
China’s official organizer of the Expo, CCPIT (China Council for the Promotion of International Trade https://en.ccpit.org/) has chosen Dr. Alyce Su as the Cover Person with Cover Story, in the Expo’s official magazine distributed throughout the Expo, showcasing China’s New Generation of Leaders to the World.
Efficient PHP Development Solutions for Dynamic Web ApplicationsHarwinder Singh
Unlock the full potential of your web projects with our expert PHP development solutions. From robust backend systems to dynamic front-end interfaces, we deliver scalable, secure, and high-performance applications tailored to your needs. Trust our skilled team to transform your ideas into reality with custom PHP programming, ensuring seamless functionality and a superior user experience.
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Discover the Beauty and Functionality of The Expert Remodeling Serviceobriengroupinc04
Unlock your kitchen's true potential with expert remodeling services from O'Brien Group Inc. Transform your space into a functional, modern, and luxurious haven with their experienced professionals. From layout reconfiguration to high-end upgrades, they deliver stunning results tailored to your style and needs. Visit obriengroupinc.com to elevate your kitchen's beauty and functionality today.
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The Role of White Label Bookkeeping Services in Supporting the Growth and Sca...YourLegal Accounting
Effective financial management is important for expansion and scalability in the ever-changing US business environment. White Label Bookkeeping services is an innovative solution that is becoming more and more popular among businesses. These services provide a special method for managing financial duties effectively, freeing up companies to concentrate on their main operations and growth plans. We’ll look at how White Label Bookkeeping can help US firms expand and develop in this blog.
Tired of chasing down expiring contracts and drowning in paperwork? Mastering contract management can significantly enhance your business efficiency and productivity. This guide unveils expert secrets to streamline your contract management process. Learn how to save time, minimize risk, and achieve effortless contract management.
1. Aluminium Anodizing: For Artistic Effects
The process of aluminium anodizing is often used as a perfect way to finish and colour the
metal. Given that aluminium is used with different applications like cooking utensils, doors,
windows, cars, and motorbikes, this process can come in handy if you want the metal to look a
bit different from its usual self.
Anodizing aluminium can also be used to make the metal durable and stronger. The anodic
finish is widely available and is quite affordable. The finish converts the aluminium surface to
an oxide which is usually very thin. An additional beauty about using this finish is that it offers a
much thicker oxide coating, which can be as thick as you require it to be. The aluminium oxide
is also very rigid which subsequently improves the metal’s resistance to abrasion especially
when the metal is exposed to industrial, humid and marine atmospheres. Keep in mind that the
finish will also improve the metal’s appearance.
By using dyes and special procedures, the anodic finish will make the aluminium look like
copper, stainless steel or even brushed bronze. The finished aluminium is also very easy to
clean and can resist heat when the temperatures are high. Aluminium anodizing can be defined
as an electrochemical conversion process where the metal surface is converted to aluminium
oxide as a result of various reactions on going at the anode in an acidic solution. Usually, the
oxide formation gets inward and then towards the fresh aluminium. Eventually, the very first
formed oxide remains in contact with the anodic solution during the whole process with the
last formed being at the metal interface. The final coating will be thicker than the original metal
replaced.
The mill product type, worth, alloys etc. have significant effects on the final appearance of the
aluminium, its functional properties such as corrosion resistance and abrasion. To get the very
best, the finisher must have good knowledge on how the metal needs to be treated. In fact, if
you want the colour of the aluminium changes, the finisher can use coloured anodizing dye.
Usually, the used dye soaks into the tiny pores of the anodized layer and colours the aluminium.
Then, this layer is sealed with the colour appearing as part of the metal. This process can also
be used to achieve a great artistic effect as it will make the aluminium have striking colours to
ornament the various aluminium appliances.
References:
http://www.bryanpryor.com/anodizing.php
http://www.anodizingltd.co.uk/
http://www.coatfab.com/anodising.htm
http://www.metalfinishing.com
