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Zur Bewertung der Umweltrelevanz der Kfz-emittierten PGE (Pt, Pd, Rh) ist das Verständnis ihres Verhaltens im Boden von grundlegender Bedeutung.In dieser Arbeit wurde das Sorptionsverhalten wasserlöslicher PGE an fünf typischen Bodenmineralen (Mn/Fe-Oxide, Kaolinit, Feldspat, Kalk, Quarz) untersucht.
Edelmetallkomplexe --- Adsorption --- Mobilität --- Rhodium --- Platinmetallverbindungen --- Umweltgefährdung --- Palladium
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Das Ziel dieser Arbeit war die Entwicklung eines kontinuierlichen MOCVS/MOCVD-Verfahrens zur Generierung und Funktionalisierung von gasgetragenen, nanoskaligen Partikeln bei atmosphärischen Bedingungen und dessen Anwendung auf die Herstellung von Siliziumdioxid geträgerten Palladiumkatalysatoren (Pd/SiO2).
MOCVD-Verfahren --- Katalyse --- Funktionalisierung --- Siliziumdioxid --- Palladium --- Nanostrukturiertes Material --- Nanopartikel
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In 2004 an amount of 187 tons of palladium has been sold in world market. The main demands were automotive catalyst (58%), electronics (14%), jewellery (14%) and dental practises (13%). Especially, the increasing use of palladium in catalytic converters is a reason for substantial research in this field. Emission, environmental distribution and possible health effects of pla- num have been summarized detailed in two recent books Emissionen von Platinmetallen: Analytik, Umwelt- und Gesundheitsrelevanz and Anth- pogenic Platinum Group Emissions - Their Impact on Man and Envir- ment published by Springer in 1999 and 2000 (Zereini & Alt (Eds)). But there is a clear lack of information concerning palladium. It is very imp- tant to condense the present state of research findings from emission to potential health risks for the environment and humans. Very important is the chapter about analytical determination of pal- dium, which shows clearly the problems of several analytical techniques. Some data published during the last decade have to be re-evaluated because of insufficient analytical techniques. Also the finding that palladium c- pounds are relatively soluble and mobile in environmental settings is a great issue for further investigations. I think it is the right time for such a comprehensive book about palladium research and I am sure that readers with different scientific background like chemists, biologists, geologists medical doctors e.g. will benefit very much from reading this book.
Nature protection --- Analytical chemistry --- Social medicine --- Air pollution. Air purification --- Environmental protection. Environmental technology --- Pd (palladium) --- analytische chemie --- milieuhygiëne --- luchtverontreiniging --- milieuzorg --- milieutechnologie --- milieubeheer --- milieuanalyse
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In 2004 an amount of 187 tons of palladium has been sold in world market. The main demands were automotive catalyst (58%), electronics (14%), jewellery (14%) and dental practises (13%). Especially, the increasing use of palladium in catalytic converters is a reason for substantial research in this field. Emission, environmental distribution and possible health effects of pla- num have been summarized detailed in two recent books Emissionen von Platinmetallen: Analytik, Umwelt- und Gesundheitsrelevanz and Anth- pogenic Platinum Group Emissions - Their Impact on Man and Envir- ment published by Springer in 1999 and 2000 (Zereini & Alt (Eds)). But there is a clear lack of information concerning palladium. It is very imp- tant to condense the present state of research findings from emission to potential health risks for the environment and humans. Very important is the chapter about analytical determination of pal- dium, which shows clearly the problems of several analytical techniques. Some data published during the last decade have to be re-evaluated because of insufficient analytical techniques. Also the finding that palladium c- pounds are relatively soluble and mobile in environmental settings is a great issue for further investigations. I think it is the right time for such a comprehensive book about palladium research and I am sure that readers with different scientific background like chemists, biologists, geologists medical doctors e.g. will benefit very much from reading this book.
Nature protection --- Analytical chemistry --- Social medicine --- Air pollution. Air purification --- Environmental protection. Environmental technology --- Pd (palladium) --- analytische chemie --- milieuhygiëne --- luchtverontreiniging --- milieuzorg --- milieutechnologie --- milieubeheer --- milieuanalyse
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Presents research results related to various aspects of palladium emissions in the environment, as well as an assessment of their effects on the environment and health. This book focuses on the following topics: analytical methods; sources of palladium emissions; occurrence, chemical behaviour and fate in the environment; and more.
Palladium --- Pollution. --- Environmental aspects. --- Health aspects. --- Chemical pollution --- Chemicals --- Contamination of environment --- Environmental pollution --- Pollution --- Contamination (Technology) --- Asbestos abatement --- Bioremediation --- Environmental engineering --- Environmental quality --- Factory and trade waste --- Hazardous waste site remediation --- Hazardous wastes --- In situ remediation --- Lead abatement --- Pollutants --- Refuse and refuse disposal --- Platinum group --- Environmental aspects --- Environmental toxicology. --- Analytical biochemistry. --- Environmental protection. --- Environmental Medicine. --- Physical geography. --- Ecotoxicology. --- Analytical Chemistry. --- Atmospheric Protection/Air Quality Control/Air Pollution. --- Environmental Health. --- Environmental Physics. --- Geography --- Environmental quality management --- Protection of environment --- Environmental sciences --- Applied ecology --- Environmental policy --- Analytic biochemistry --- Biochemistry --- Chemistry, Analytic --- Ecotoxicology --- Environmental health --- Toxicology --- Bioanalytic chemistry --- Bioanalytical chemistry --- Analytical chemistry --- Analytical chemistry. --- Air pollution. --- Environmental health. --- Environmental sciences. --- Environmental science --- Science --- Health --- Health ecology --- Public health --- Health risk assessment --- Air --- Air contaminants --- Air pollutants --- Air pollution --- Air pollution control --- Air toxics --- Airborne pollutants --- Atmosphere --- Contaminants, Air --- Control of air pollution --- Pollutants, Air --- Toxics, Air --- Air quality --- Atmospheric deposition --- Analysis, Chemical --- Analytic chemistry --- Chemical analysis --- Chemistry --- Health aspects --- Control
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