| 利用ICP-MS对黄铁矿及烧渣中的铊进行形态提取研究 |
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| 引用本文： | 张平,齐剑英,杨春霞,陈永亨.利用ICP-MS对黄铁矿及烧渣中的铊进行形态提取研究[J].广州大学学报(自然科学版),2006,5(5):33-35. |
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| 作者姓名： | 张平 齐剑英 杨春霞 陈永亨 |
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| 作者单位： | 1. 广州大学,环境科学与工程学院,广东,广州,510006
2. 广州大学,环境科学与工程学院,广东,广州,510006;中国科学院,有机地球化学国家重点实验室,广东,广州,510640 |
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| 基金项目： | 国家自然科学基金项目(20477007)，广州市重点学科建设项目 |
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| 摘 要： | 应用分级提取法考察了黄铁矿及烧渣中铊的赋存形态,包括酸可交换态、易还原态、可氧化态和残余态中铊的浓度,据此讨论了黄铁矿及烧渣中铊的形态分布,认为黄铁矿及烧渣中铊的释放均不容忽视.
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| 关 键 词： | 黄铁矿 烧渣 铊 化学形态 分级提取 ICP-MS |
| 文章编号： | 1671-4229(2006)05-0033-03 |
| 收稿时间： | 2006-04-28 |
| 修稿时间： | 2006-06-08 |
Utilization of sequential chemical extraction with ICP-MS to investigate states of Thallium in pyrite and cinder |
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| ZHANG Ping,QI Jian-ying,YANG Chun-xia,CHEN Yong-heng.Utilization of sequential chemical extraction with ICP-MS to investigate states of Thallium in pyrite and cinder[J].Journal og Guangzhou University:Natural Science Edition,2006,5(5):33-35. |
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| Authors: | ZHANG Ping QI Jian-ying YANG Chun-xia CHEN Yong-heng |
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| Institution: | 1. School of Environmental Science and Engineering, Guangzhou University, Guangzhou 510006,China; 2. State Key Laboratory of Organic Geochemistry, Chinese Academy of Sciences, Guangzhou 510640,China |
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| Abstract: | Sequential chemical extraction was employed to investigate the states of Thallium in pyrite and cinder,including exchangeable,reducible,oxidable,and residual states.On the basis of these,we discussed the state distribution of Thallium in pyrite and cinder,and suggested that the Thallium release from pyrite and cinder should be paid attention to. |
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| Keywords: | pyrite cinder Thallium chemical state sequential chemical extraction ICP-MS |
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