热处理电气石多功能净水性能

J4 ›› 2011, Vol. 41 ›› Issue (1): 235-240.

热处理电气石多功能净水性能

安永磊¹|张兰英¹|张阳¹|刘娜¹|高松¹|常昊²

1.吉林大学环境与资源学院|长春130026;
2.内蒙古赤峰地质矿产勘查开发院|内蒙古赤峰024001

收稿日期:2010-04-23 出版日期:2011-01-26 发布日期:2011-01-26
通讯作者: 刘娜（1977-），女，辽宁辽中人，副教授，主要从事环境生物技术研究 E-mail:liuna@jlu.edu.cn
作者简介:安永磊(1985-)|男|陕西汉中人|博士研究生|主要从事环境生物技术研究|E-mail:anyonglei85@yahoo.com.cn
基金资助:
国家“863”计划项目(2007AA06A410)

Heat Treatment of Tourmaline and Its Multi-Function on Purifying Water

AN Yong-lei¹,ZHANG Lan-ying¹,ZHANG Yang¹,LIU Na¹,GAO Song¹,CHANG Hao²

1.College of Environment and Resources, Jilin University, Changchun130026, China;
2.Chifeng Geology and Mineral Resources Exploration Development Institute of Inner Mongolia,Chifeng 024001,Inner Mongolia,China

Received:2010-04-23 Online:2011-01-26 Published:2011-01-26

摘要/Abstract

摘要：

针对目前大部分饮用水存在的卫生安全隐患和健康问题，提出以电气石作为多功能净水剂。经不同温度热处理后，电气石FTIR吸收发生峰强度变弱甚至消失、峰位置移位等现象。低温热处理后电气石可以快速将酸性溶液调节为弱碱性，对强碱性溶液也有调节为弱碱性的趋势。800℃热处理后电气石对氟离子吸附去除率可达64%以上，重金属离子去除率均在96%以上。电气石还可将水分子¹⁷O NMR半高幅宽由102 Hz降低至72 Hz，有效减小了水分子团簇结构，并使水中溶解氧的质量浓度由5.60 mg/L提高到6.11 mg/L。

关键词: 热处理, 电气石, 净水剂

Abstract:

Tourmaline was proposed as a multi-functional purifying agent to reduce the safety and health risks of drinking water. After heat treatment at different temperatures, some tourmaline FTIR absorption peaks intensity were weakened or even disappeared and peaks position were translocated. Lowtemperatures treated tourmaline could quickly adjust acidic solution to weak alkaline. Moreover, there was a tendency to adjust strong alkaline solution to weak alkaline. After heat treatment at 800℃, the tourmaline could remove fluoride ion and heavy metal ions effectively, and the removal rates was more than 64% and 96%, respectively. In addition, tourmaline could reduce ¹⁷O NMR full width at half maximum intensity from 102 Hz to 72 Hz, reduce the cluster structure of water molecules and increase dissolved oxygen in water from 5.60mg/L to 6.11mg/L.

Key words: heat treatment, tourmaline, purifying agent

中图分类号:

X143

安永磊, 张兰英, 张阳, 刘娜, 高松, 常昊. 热处理电气石多功能净水性能[J]. J4, 2011, 41(1): 235-240.

AN Yong-lei, ZHANG Lan-ying, ZHANG Yang, LIU Na, GAO Song, CHANG Hao. Heat Treatment of Tourmaline and Its Multi-Function on Purifying Water[J]. J4, 2011, 41(1): 235-240.

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