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The Electrochemical Oxidation of H2 and CO at Patterned Ni Anodes of SOFCs
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ISBN: 1000023286 3866446861 Year: 2011 Publisher: KIT Scientific Publishing

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In this work, a deeper understanding of the electrochemical oxidation at SOFC anodes was gained by the experimental characterization of patterned Ni anodes in H2-H2O and CO-CO2 atmosphere. By high resolution data analysis, the Line Specific Resistance attributed to charge transfer and its dependencies on gas composition, temperature and polarization voltage were identified. Furthermore, the comparison of the performance of patterned and cermet anodes was enabled using a transmission line model.


Book
Electrochemical Engineering Applications
Authors: --- ---
ISBN: 0816904057 Year: 1987 Publisher: New York, NY : AIChE (American Institute of Chemical Engineers),

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Electroorganic synthesis
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ISBN: 0126406405 Year: 1991 Publisher: London Academic Press

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Book
Recent Developments of Electrodeposition Coating
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Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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This e-book presents a selection of papers focused on some novel aspects of electrodeposited coatings, in particular for medical applications. The biocoatings applied for surface modification of load-bearing implants are still being developed, especially for titanium implants, for which hundreds and thousands of possible technical solutions have been proposed using different techniques and materials. This book is a collection of papers that demonstrate appropriate attempts using various electrodeposition methods. The specific objectives are different, with several looking for improved bioactivity, another for antibacterial properties, and another for increased adhesion on the helix lines on dental implants. The e-book starts with a paper on the methodic development of electrodes for electrowinning. This is followed by paper on the real performance of the surface of dental implants, a subject not often addressed. The next paper focuses on electro-oxidation: a novel two-stage oxidation method, characteristic of the oxide layer on helix line of a model dental implant, and micro-arc oxidation of 3D printed titanium. The last paper focuses on coatings, describing the carbon nanotubes- (hydroxyapatite, chitosan), Eudragit-, and Fe-containing coatings. The e-book concludes with a review of all electrodeposition methods. It is a collection of papers describing novel results in electrodeposition biocoatings, which will be of interest for many scholars and researchers


Book
Recent Developments of Electrodeposition Coating
Author:
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

This e-book presents a selection of papers focused on some novel aspects of electrodeposited coatings, in particular for medical applications. The biocoatings applied for surface modification of load-bearing implants are still being developed, especially for titanium implants, for which hundreds and thousands of possible technical solutions have been proposed using different techniques and materials. This book is a collection of papers that demonstrate appropriate attempts using various electrodeposition methods. The specific objectives are different, with several looking for improved bioactivity, another for antibacterial properties, and another for increased adhesion on the helix lines on dental implants. The e-book starts with a paper on the methodic development of electrodes for electrowinning. This is followed by paper on the real performance of the surface of dental implants, a subject not often addressed. The next paper focuses on electro-oxidation: a novel two-stage oxidation method, characteristic of the oxide layer on helix line of a model dental implant, and micro-arc oxidation of 3D printed titanium. The last paper focuses on coatings, describing the carbon nanotubes- (hydroxyapatite, chitosan), Eudragit-, and Fe-containing coatings. The e-book concludes with a review of all electrodeposition methods. It is a collection of papers describing novel results in electrodeposition biocoatings, which will be of interest for many scholars and researchers


Book
Recent Developments of Electrodeposition Coating
Author:
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

This e-book presents a selection of papers focused on some novel aspects of electrodeposited coatings, in particular for medical applications. The biocoatings applied for surface modification of load-bearing implants are still being developed, especially for titanium implants, for which hundreds and thousands of possible technical solutions have been proposed using different techniques and materials. This book is a collection of papers that demonstrate appropriate attempts using various electrodeposition methods. The specific objectives are different, with several looking for improved bioactivity, another for antibacterial properties, and another for increased adhesion on the helix lines on dental implants. The e-book starts with a paper on the methodic development of electrodes for electrowinning. This is followed by paper on the real performance of the surface of dental implants, a subject not often addressed. The next paper focuses on electro-oxidation: a novel two-stage oxidation method, characteristic of the oxide layer on helix line of a model dental implant, and micro-arc oxidation of 3D printed titanium. The last paper focuses on coatings, describing the carbon nanotubes- (hydroxyapatite, chitosan), Eudragit-, and Fe-containing coatings. The e-book concludes with a review of all electrodeposition methods. It is a collection of papers describing novel results in electrodeposition biocoatings, which will be of interest for many scholars and researchers

Keywords

Research & information: general --- hardness --- adhesion --- hydroxyapatite --- carbon nanotubes --- titanium --- biomedical applications --- chitosan --- Eudragit --- electrophoretic deposition --- nanoindentation --- pH-sensitive coatings --- wettability --- titanium alloys --- electrochemical oxidation --- nanotubular oxide layers --- microstructure --- nanomechanical properties --- corrosion resistance --- antibacterial protection --- cytotoxicity --- micro-arc oxidation --- composite oxide coatings --- properties --- coatings --- electrocathodic deposition --- plasma electrochemical oxidation --- electro-spark deposition --- electro-discharge deposition --- bioactivity --- antibacterial efficiency --- mechanical strength --- metal foam --- surface area --- electrowinning --- Cu electrodeposition --- EIS --- double electric layer capacitance --- dental implants --- corrosion --- ringer's solution --- artificial saliva --- titanium oxide layers --- inductively coupled plasma mass spectrometry (ICP-MS) --- magnesium alloy --- iron --- degradation resistance --- cytocompatibility --- nanotubular oxide --- helix surfaces --- roughness --- corrosion properties --- hardness --- adhesion --- hydroxyapatite --- carbon nanotubes --- titanium --- biomedical applications --- chitosan --- Eudragit --- electrophoretic deposition --- nanoindentation --- pH-sensitive coatings --- wettability --- titanium alloys --- electrochemical oxidation --- nanotubular oxide layers --- microstructure --- nanomechanical properties --- corrosion resistance --- antibacterial protection --- cytotoxicity --- micro-arc oxidation --- composite oxide coatings --- properties --- coatings --- electrocathodic deposition --- plasma electrochemical oxidation --- electro-spark deposition --- electro-discharge deposition --- bioactivity --- antibacterial efficiency --- mechanical strength --- metal foam --- surface area --- electrowinning --- Cu electrodeposition --- EIS --- double electric layer capacitance --- dental implants --- corrosion --- ringer's solution --- artificial saliva --- titanium oxide layers --- inductively coupled plasma mass spectrometry (ICP-MS) --- magnesium alloy --- iron --- degradation resistance --- cytocompatibility --- nanotubular oxide --- helix surfaces --- roughness --- corrosion properties


Book
Novel Heterogeneous Catalysts for Advanced Oxidation Processes (AOPs)
Authors: --- ---
Year: 2022 Publisher: MDPI - Multidisciplinary Digital Publishing Institute

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With the increasing global usage of water and the continuous addition of contaminants to water sources, new challenges have arisen that are associated with the abatement of organic pollutants, particularly those that are refractory to conventional water and wastewater treatment technologies. Advanced oxidation processes (AOPs) present a competitive alternative to promote the oxidation of organic contaminants by strong oxidative radicals generated from oxygen, ozone, wet peroxide, and UV radiation. The use of catalysts not only improves efficiency but may present remarkable cost advantages for practical applications of AOPs in the abatement of several pollutants. In this Special Issue of Catalysts, we invite authors to submit original research papers focused on the synthesis and characterization of novel heterogeneous catalysts and their uses in advanced oxidation processes for the removal of organic pollutants from aqueous solutions.


Book
Novel Heterogeneous Catalysts for Advanced Oxidation Processes (AOPs)
Authors: --- ---
Year: 2022 Publisher: MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

With the increasing global usage of water and the continuous addition of contaminants to water sources, new challenges have arisen that are associated with the abatement of organic pollutants, particularly those that are refractory to conventional water and wastewater treatment technologies. Advanced oxidation processes (AOPs) present a competitive alternative to promote the oxidation of organic contaminants by strong oxidative radicals generated from oxygen, ozone, wet peroxide, and UV radiation. The use of catalysts not only improves efficiency but may present remarkable cost advantages for practical applications of AOPs in the abatement of several pollutants. In this Special Issue of Catalysts, we invite authors to submit original research papers focused on the synthesis and characterization of novel heterogeneous catalysts and their uses in advanced oxidation processes for the removal of organic pollutants from aqueous solutions.


Book
Novel Heterogeneous Catalysts for Advanced Oxidation Processes (AOPs)
Authors: --- ---
Year: 2022 Publisher: MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

With the increasing global usage of water and the continuous addition of contaminants to water sources, new challenges have arisen that are associated with the abatement of organic pollutants, particularly those that are refractory to conventional water and wastewater treatment technologies. Advanced oxidation processes (AOPs) present a competitive alternative to promote the oxidation of organic contaminants by strong oxidative radicals generated from oxygen, ozone, wet peroxide, and UV radiation. The use of catalysts not only improves efficiency but may present remarkable cost advantages for practical applications of AOPs in the abatement of several pollutants. In this Special Issue of Catalysts, we invite authors to submit original research papers focused on the synthesis and characterization of novel heterogeneous catalysts and their uses in advanced oxidation processes for the removal of organic pollutants from aqueous solutions.

Keywords

Technology: general issues --- History of engineering & technology --- CdS --- Bi2MoO6 microspheres --- antibiotic removal --- charge separation --- visible-light-driven --- carbon xerogel --- carbon nanotubes --- activated carbon --- adsorption --- catalytic wet peroxidation --- heterogeneous Fenton's oxidation --- p-nitrophenol --- magnetic materials --- chemical vapour deposition --- photocatalytic ozonation --- organic pollutants --- advanced oxidation process --- wastewater treatment --- contaminants of emerging concern --- pharmaceuticals --- environmental catalysis --- biochar --- iron mineral --- heterogeneous catalysts --- antibiotic --- advanced oxidation processes --- water treatment --- Fenton reactions --- LCA --- environmental impact --- Fenton --- photocatalysis --- visible light --- SBA15 --- magnetite --- graphene --- tin oxide --- antimony doped tin oxide --- electrochemical oxidation --- atomic layer deposition --- TiO2-SiO2 --- immobilized photocatalyst --- methylene blue adsorption --- metal-free carbon catalysts --- N, S-co-doping --- catalytic wet air oxidation --- CdS --- Bi2MoO6 microspheres --- antibiotic removal --- charge separation --- visible-light-driven --- carbon xerogel --- carbon nanotubes --- activated carbon --- adsorption --- catalytic wet peroxidation --- heterogeneous Fenton's oxidation --- p-nitrophenol --- magnetic materials --- chemical vapour deposition --- photocatalytic ozonation --- organic pollutants --- advanced oxidation process --- wastewater treatment --- contaminants of emerging concern --- pharmaceuticals --- environmental catalysis --- biochar --- iron mineral --- heterogeneous catalysts --- antibiotic --- advanced oxidation processes --- water treatment --- Fenton reactions --- LCA --- environmental impact --- Fenton --- photocatalysis --- visible light --- SBA15 --- magnetite --- graphene --- tin oxide --- antimony doped tin oxide --- electrochemical oxidation --- atomic layer deposition --- TiO2-SiO2 --- immobilized photocatalyst --- methylene blue adsorption --- metal-free carbon catalysts --- N, S-co-doping --- catalytic wet air oxidation


Book
Removal of Organic Pollution in Water Environment
Authors: ---
ISBN: 3039218417 3039218409 Year: 2019 Publisher: MDPI - Multidisciplinary Digital Publishing Institute

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The development of civilization entails a growing demand for consumer goods. A side effect of the production and use of these materials is the production of solid waste and wastewater. Municipal and industrial wastewater usually contains a large amount of various organic compounds and is the main source of pollution of the aquatic environment. Therefore, the search for effective methods of wastewater and other polluted water treatment is an important element of caring for the natural environment. This book presents research on the determination and removal of environmentally hazardous organic compounds from aqueous samples. The articles included in this book describe the results of examinations, at the laboratory scale, of the efficiency of chemical as well as physical processes for the removal or degradation of selected model pollutants. Environmental studies, especially those concerning the determination of trace impurities, require effective isolation and concentration procedures. The methods used for this purpose should meet the requirements of green chemistry. The liquid phase microextraction procedures and use of electrochemical methods described in this book seem to be proper for environmental studies, as they are effective and environmentally friendly.

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