SELECTIVE ADSORPTION OF PRECIOUS METALS ON SULFUR-CONTAINING CHITOSAN DERIVATIVES

被引：22

作者：

BABA, Y ^{[1
]}

HIRAKAWA, H ^{[1
]}

KAWANO, Y ^{[1
]}

机构：

[1] SAGA UNIV, FAC SCI & ENGN, DEPT APPL CHEM, SAGA 840, JAPAN

来源：

CHEMISTRY LETTERS | 1994年 / 01期

关键词：

D O I：

10.1246/cl.1994.117

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

2-Thienylchitosan and 3-(methylthio)propylchitosan were newly synthesized by crosslinking the corresponding Schiff base derivative before reducing it so that the adsorptive activity was not lowered by the crosslinking. These chitosan derivatives selectively adsorbed gold(III), palladium(II) and platinum(IV) over base metals from hydrochloric acid.

引用

页码：117 / 120

页数：4

共 7 条

[1] SELECTIVE ABSORPTION OF PALLADIUM(II), PLATINUM(IV), AND MERCURY(II) ON A NEW CHITOSAN DERIVATIVE POSSESSING PYRIDYL GROUP
BABA, Y
HIRAKAWA, H
[J]. CHEMISTRY LETTERS, 1992, (10) : 1905 - 1908
[2] PRECONCENTRATION OF TRACE-METALS WITH DITHIOCARBAMATE-CHITIN
HASE, A
KAWABATA, T
TERADA, K
[J]. ANALYTICAL SCIENCES, 1990, 6 (05) : 747 - 751
[3] GLUTAMATE GLUCAN AND AMINOGLUCONATE GLUCAN, NEW CHELATING POLYAMPHOLYTES OBTAINED FROM CHITOSAN
MUZZARELLI, RAA
ZATTONI, A
[J]. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 1986, 8 (03) : 137 - 141
[4] N-(CARBOXYMETHYLIDENE)CHITOSANS AND N-(CARBOXYMETHYL)-CHITOSANS - NOVEL CHELATING POLYAMPHOLYTES OBTAINED FROM CHITOSAN GLYOXYLATE
MUZZARELLI, RAA
TANFANI, F
EMANUELLI, M
MARIOTTI, S
[J]. CARBOHYDRATE RESEARCH, 1982, 107 (02) : 199 - 214
[5] ADSORPTION OF CU-2+ OR HG-2+ ION ON RESINS PREPARED BY CROSS-LINKING METAL-COMPLEXED CHITOSANS
OHGA, K
KURAUCHI, Y
YANASE, H
[J]. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1987, 60 (01) : 444 - 446
[6] HARD AND SOFT ACIDS AND BASES
PEARSON, RG
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1963, 85 (22) : 3533 - &
[7] TANAKA K, 1981, IND RARE METALS, V74, P119

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