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| STAC有机膨润土的表征及其处理垃圾渗滤液的研究 | |
| 引用本文： | 王红斌,余加进,宁平,和万芬,胡春华,杨敏.STAC有机膨润土的表征及其处理垃圾渗滤液的研究[J].环境科学与技术,2011,34(8):160-163. |
| 作者姓名： | 王红斌 余加进 宁平 和万芬 胡春华 杨敏 |
| 作者单位： | 1. 云南民族大学化学与生物技术学院,云南昆明650031;昆明理工大学环境科学与工程学院,云南昆明650031 2. 云南民族大学化学与生物技术学院,云南昆明,650031 3. 昆明理工大学环境科学与工程学院,云南昆明,650031 |
| 基金项目： | 云南省社会发展科技(应用基础研究)项目(2009CD100) |
| 摘 要： | 文章以钙基蒙脱石为原料,经钠化后与十八烷基三甲基氯化铵(又称1831,简称STAC)进行离子交换反应,合成有机膨润土,通过XRD、IR 、SEM等测试仪,对有机膨润土的结构进行了分析,同时利用改性后的STAC有机膨润土对某垃圾填埋场中的渗滤液进行处理,用GC/MS对处理前后垃圾渗滤液中主要有机组分进行了分析,结果表明,... |
| 关 键 词： | 膨润土 STAC有机膨润土的制备 垃圾渗滤液 GC/MS |
STAC Organic Bentonite:Its Characterization and Use in Treatment of Landfill Leachates |
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| WANG Hong-bin,YU Jia-jin,NING Ping,HE Wan-fen,HU Chun-hua,YANG Min.STAC Organic Bentonite:Its Characterization and Use in Treatment of Landfill Leachates[J].Environmental Science and Technology,2011,34(8):160-163. | |
| Authors: | WANG Hong-bin YU Jia-jin NING Ping HE Wan-fen HU Chun-hua YANG Min |
| Institution: | WANG Hong-bin1,2,YU Jia-jin1,NING Ping2*,HE Wan-fen1,HU Chun-hua1,YANG Min1,2(1.Faculty of Chemistry and Bio-technology,Yunnan Nationalties University,Kunming 650031,China,2.Faculty of Environmental Science and Engineering,Kunming University of Science and Technology,China) |
| Abstract: | This paper presents STAC organic bentonite as an adsorbent to treat landfill leachates,which is synthesized by the cation-exchange reaction between bentonite and stearyl trimethyl ammonium chloride(STAC).Its characterization involves investigation of its micro-structure and morphology using an array of instruments such as XRD,IR and SEM.Samples of leachates from a landfill were analyzed using GC/MS before and after being treated by STAC organic bentonite,and the result showed 78.5% of removal of organic mat... |
| Keywords: | bentonite STAC organic bentonite landfill leachate GC/MS |
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