用MTT比色法比较五种国产活性炭对饮用水中毒性物质的吸附作用

李素文, 曲宁, 樊颖, 金维荣, 张保华, 张素霞

doi:11894/1005-829x.2001.21(3).10

工业水处理 >

2001 , Vol. 21 >Issue 3: 10 - 30

DOI: https://doi.org/11894/1005-829x.2001.21(3).10

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用MTT比色法比较五种国产活性炭对饮用水中毒性物质的吸附作用

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1. 北京师范大学生命科学学院细胞所, 北京 100875;
2. 北京市第九水厂, 北京 100085

李素文(1941- ),1964 年毕业于中国科技大学,教授。

收稿日期: 2000-07-31

网络出版日期: 2010-10-01

基金资助

北京市自然科学基金资助项目(8982012)

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Comparison of the adsorption of the toxicant in drinking water with five kinds of China made activated carbon by using MTT colorimetry

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1. Institute of Cell Biology, College of Life Sciences, Beijing Normal University, Beijing 100875, China;
2. Ninth Water Factory of Beijing, Beijing 100085, China

Received date: 2000-07-31

Online published: 2010-10-01

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摘要

饮用水处理的一项关键工艺流程是活性炭吸附。我们采用MTT比色法,对五种国产活性炭吸附饮用水中毒性物质的处理效果进行了比较。结果表明 :与未经活性炭处理的 6号水样的水质相比,活性炭被使用 1.5a后,处理 1号水样所用的活性炭仍有一定的吸附作用 ;处理 5号、2号和 3号水样所用的活性炭基本上已失去了其吸附作用 ;对 4号水样所用活性炭的处理效果应进一步研究。

关键词： 活性炭; 饮用水; MTT; OD值; CHO细胞

本文引用格式

李素文, 曲宁, 樊颖, 金维荣, 张保华, 张素霞 . 用MTT比色法比较五种国产活性炭对饮用水中毒性物质的吸附作用[J]. 工业水处理, 2001 , 21(3) : 10 -30 . DOI: 11894/1005-829x.2001.21(3).10

Abstract

The adsorption with activated carbon isone of the key technological processes for treating drinking water. The effects of treating the toxicant in drinking water with the five kinds of China made activated carbon have been compared by using MT T colorimetry. The results show that compared with the water quality of water sample No.7 which had not been treated with activated carbon, after the activated carbon have been used for 1. 5 years, the activated carbon being used to treat water sapmle No. 1 still retains some adsorption function. But the activated carbon being used to treat water samplesNo. 5,2 and 3 losesits adsorption function. The effectsof activated carbon being used to treat water sample No. 4 should be studied further

Key words： activated carbon; drinking water; MTT; OD value; CHO cell

参考文献

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