REDUCTION OF CHROMIUM(VI) BY WATER-EXTRACTS FROM WITHERED OAK LEAVES

被引：10

作者：

ARAKAWA, H

TSUSHIMA, M

KISHI, M

WATANABE, N

机构：

来源：

CHEMISTRY LETTERS | 1993年 / 12期

关键词：

D O I：

10.1246/cl.1993.2113

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Introduction of water-extracts from withered oak leaves into potassium chromate readily diminished Cr(VI) to give water soluble chromium species which are presumably composed of tannin and Cr(III). Thus, this method is useful for treatment of potential hazards like Cr(VI).

引用

收藏

页码：2113 / 2116

页数：4

相关论文

共 9 条

[1] PAPER CHROMATOGRAPHY OF PHENOLIC SUBSTANCES [J].

BARTON, GM ;

EVANS, RS ;

GARDNER, JAF .

NATURE, 1952, 170 (4319) :249-250

[2] SEASONAL CHANGES IN TANNIN CONTENT OF OAK LEAVES [J].

FEENY, PP ;

BOSTOCK, H .

PHYTOCHEMISTRY, 1968, 7 (05) :871-&

[3]

HARBORNE JB, 1975, CHROMATOGRAPHY, P759

[4]

IKEGAYA K, 1990, CHAGYO GIJITSU KENKY, V71, P43

[5]

PORTER IJ, 1972, J CHROMATOGR, V71, P570

[6] REDUCTION OF POTASSIUM CHROMATE BY D-FRUCTOSE, D-GALACTOSE, D-MANNOSE, D-GLUCOSE, AND L-SORBOSE [J].

RAO, CP ;

KAIWAR, SP .

CARBOHYDRATE RESEARCH, 1993, 244 (01) :15-25

[7]

Sandell EB, 1959, COLORIMETRIC DETERMI, P392

[8]

UNEO K, 1972, KIREHTO TEKITEIHOH, P294

[9] TANNINS OF EUPHORBIACEOUS PLANTS .10. ANTIDESMIN-A, A NEW DIMERIC HYDROLYZABLE TANNIN FROM ANTIDESMA-PENTANDRUM VAR BARBATUM [J].

YOSHIDA, T ;

NAMBA, O ;

LU, CF ;

YANG, LL ;

YEN, KY ;

OKUDA, T .

CHEMICAL & PHARMACEUTICAL BULLETIN, 1992, 40 (02) :338-342