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Competitive sorption of platinum and palladium on chitosan derivatives

โœ Scribed by E Guibal; N Von Offenberg Sweeney; M.C Zikan; T Vincent; J.M Tobin

Book ID
117314406
Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
158 KB
Volume
28
Category
Article
ISSN
0141-8130

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Sulfur derivatives of chitosan for palladium sorption
โœ E Guibal; N Von Offenberg Sweeney; T Vincent; J.M Tobin ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 566 KB

Palladium is efficiently extracted from dilute acidic solutions using chitosan derivatives. Sorption performances are enhanced by modification of chitosan through the grafting of sulfur compounds (thiourea, rubeanic acid), which creates new chelating groups, on chitosan backbone using glutaraldehyde