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改性沸石处理水中砷的研究 预览 被引量:14

Study on the Removel of Arsenic from Water by Modified Clinoptilolite
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摘要 对斜发沸石去除水中砷的性能进行了实验研究,结果表明:斜发沸石经过改性对砷有很强的去除能力,在pH7—8的条件下,改性沸石的吸附容量可达8.5mg·g^-1。该方法工艺简单,成本低廉,没有二次污染。 The dinoptilolite's ability of eliminating the arsenic in water was discussed. The result showed that the clinoptilolite that had been properly modified has strong effect on eliminating the arsenic. The saturation adsorbing capacity of the modified zeolite is about 8.5mg/g at pH7-8. This method is sipmpleand cheap with no secondary pollution.
作者 张晖 周明达 张利民 刘国聪 Zhang Hui, Zhou Mingda,Zhang Limin, Liu Guocong( 1. Bengbu Medical College, Bengbu, Anhui 233000; 2. College of Chemistry and Engineering, Central South Uni- versity, Changsha, Hunan 410083; 3. Department of Chemistry, Yulin Normal University, Yulin, Guangxi 5370000)
出处 《贵州化工》 2006年第2期 7-9,共3页 Guizhou Chemical Industry
关键词 政性沸石 去除砷 Modified zeolite arsenic elimination the arsenic
作者简介 张晖,男,2005年毕业于中南大学,硕士研究生,现为蚌埠医学院教师,主要从事城市污水处理研究。
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