FORMATION OF LARGE MOLECULAR HUMIC-ACID WITH ADDITION OF ZINC ION AS ELUCIDATED BY LIQUID-CHROMATOGRAPHY ICP-AES

被引：7

作者：

ITOH, A ^{[1
]}

HARAGUCHI, H ^{[1
]}

机构：

[1] NAGOYA UNIV, SCH ENGN, DEPT APPL CHEM, CHIKUSA KU, NAGOYA 46401, JAPAN

来源：

CHEMISTRY LETTERS | 1994年 / 09期

关键词：

D O I：

10.1246/cl.1994.1627

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A size exclusion chromatography system with W absorption detection and simultaneous multielement detection by ICP-AES has been used to elucidate that humic acid forms some large molecules with molecular weight larger than 300000 in aqueous solution, when zinc is added in humic acid solution as the ionic form.

引用

页码：1627 / 1630

页数：4

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