| 咪唑氯盐离子液体对蚯蚓急性毒性及体重影响研究 |
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| 引用本文： | 黄若男,范军杰,涂宏志,谭凌燕,刘惠君,徐冬梅.咪唑氯盐离子液体对蚯蚓急性毒性及体重影响研究[J].环境科学,2013,34(4):1380-1385. |
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| 作者姓名： | 黄若男 范军杰 涂宏志 谭凌燕 刘惠君 徐冬梅 |
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| 作者单位： | 1. 浙江工商大学环境科学与工程学院,浙江省固体废物处理与资源化重点实验室,杭州310018
2. 浙江树人大学生物与环境工程学院,杭州,310015 |
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| 基金项目： | 国家自然科学基金青年科学基金项目(20907046); 浙江省自然科学基金项目(Y5100376) |
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| 摘 要： | 采用OECD标准滤纸接触法和人工土壤法,研究了3种离子液体1-丁基-3-甲基咪唑氯盐(Bmim]Cl)、1-己基-3-甲基咪唑氯盐(Hmim]Cl)、1-辛基-3-甲基咪唑氯盐(Omim]Cl)对赤子爱胜蚓(Eisenia fetida)的急性致死作用,并测定亚慢性暴露试验下蚯蚓的体重变化.滤纸接触法测得Bmim]Cl、Hmim]Cl、Omim]Cl对蚯蚓24 h的半致死浓度(LC50)分别为109.60、50.38、7.94μg.cm-2;48 h的LC50分别为98.52、39.14、3.61μg.cm-2.人工土壤法得到Bmim]Cl、Hmim]Cl、Omim]Cl对蚯蚓7 d的LC50分别为447.78、245.56、180.51 mg.kg-1,14 d的LC50分别288.42、179.75、150.35 mg.kg-1.蚯蚓在3种离子液体作用下表现出不同的中毒症状.3种离子液体对蚯蚓的生长表现出不同程度的抑制作用,体重随着浓度增加而下降.离子液体对蚯蚓毒性随着碳链长度的增加而增大.
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| 关 键 词： | 离子液体 赤子爱胜蚓 滤纸接触法 人工土壤法 半致死浓度 体重 |
| 收稿时间： | 2012/7/17 0:00:00 |
| 修稿时间： | 9/6/2012 12:00:00 AM |
Effects of Imidazolium Chloride Ionic Liquids on the Acute Toxicity and Weight of Earthworm |
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| HUANG Ruo-nan,FAN Jun-jie,TU Hong-zhi,TANG Ling-yan,LIU Hui-jun and XU Dong-mei.Effects of Imidazolium Chloride Ionic Liquids on the Acute Toxicity and Weight of Earthworm[J].Chinese Journal of Environmental Science,2013,34(4):1380-1385. |
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| Authors: | HUANG Ruo-nan FAN Jun-jie TU Hong-zhi TANG Ling-yan LIU Hui-jun and XU Dong-mei |
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| Institution: | Zhejiang Provincial Key Laboratory of Solid Waste Treatment and Recycling, College of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310018, China;Zhejiang Provincial Key Laboratory of Solid Waste Treatment and Recycling, College of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310018, China;Zhejiang Provincial Key Laboratory of Solid Waste Treatment and Recycling, College of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310018, China;Zhejiang Provincial Key Laboratory of Solid Waste Treatment and Recycling, College of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310018, China;Zhejiang Provincial Key Laboratory of Solid Waste Treatment and Recycling, College of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310018, China;College of Biological and Environmental Engineering, Zhejiang Shuren University, Hangzhou 310015, China |
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| Abstract: | |
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| Keywords: | ionic liquids Eisenia fetida contact filter paper test artificial soil test LC50 weight |
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