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Biosorption of precious metals

Biotechnology Advances, 2007
Biosorption has emerged as a low-cost and often low-tech option for removal or recovery of base metals from aqueous wastes. The conditions under which precious metals such as gold, platinum and palladium are sorbed by biomass are often very different to those under which base metals are sorbed.
C, Mack   +3 more
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Metallography and Microstructures of Precious Metals and Precious Metal Alloys

2004
AbstractThis article explains how to prepare precious metal test samples for metallographic examination. It discusses cutting, mounting, grinding, polishing, and etching and addresses some of the challenges of working with small, relatively soft specimens. It includes dozens of example micrographs, comparing and contrasting the microstructural features
Elma van der Lingen   +4 more
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Precious Metals in Dentistry

Dental Clinics of North America, 2007
Precious alloys are an important material group in dentistry because of their ease of use, excellent compatibility, favorable mechanical and physical properties, and application in ceramometal bonding. Although new precious alloys have been introduced in the past decades, frequently because of economic pressure, gold-based alloys remain a popular ...
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Precious Metals

Science Translational Medicine, 2010
Copper chelation specifically enhances the sensitivity of cancer cells to platinum-based chemotherapy.
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Precious Metals

1990
Abstract Precious metals are of inestimable value to modern civilization. This article discusses the resources and consumption, trade practices, and special properties of precious metals and its alloys, including ruthenium, rhodium, palladium, silver, osmium, iridium, platinum, and gold, and tabulates the industrial applications of ...
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Precious Metal Recovery and the Precious Metal ‘Loop’

2017
The steps common to all Precious Metal refining systems will be described. The external components of cost of use of a Precious Metal catalyst will be given with a discussion of how these can be managed to optimize of the Precious Metal ‘Loop’.
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Precious metals

Pure and Applied Chemistry, 1993
Abstract
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