SORPTION OF BASIC-DYES BY HYDRILLA-VERTICILLATA

被引：46

作者：

LOW, KS

LEE, CK

HENG, LL

机构：

[1] Chemistry Department, University of Agriculture Malaysia, Selangor

来源：

ENVIRONMENTAL TECHNOLOGY | 1994年 / 15卷 / 02期

关键词：

BASIC DYES; SORPTION CHARACTERISTICS; HYDRILLA-VERTICILLATA;

D O I：

10.1080/09593339409385411

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The potential of an aquatic plant, Hydrilla verticillata, to remove two basic dyes, methylene blue and basic blue, from aqueous solutions was assessed under various experimental conditions. Results showed that dried Hydrilla was able to remove the dyes efficiently and rapidly. Its breakthrough time under flow conditions could be predicted using Hutchin's bed depth-service time (BDST) model. As Hydrilla is readily available, it could represent a cheap source of biosorbent for basic dyes.

引用

页码：115 / 124

页数：10