| 利用活性炭处理铬黑T实验室废液的试验研究 |
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| 引用本文： | 刘靖,王俊杰,姜敬国,刘恒明,孔亮,刘长发. 利用活性炭处理铬黑T实验室废液的试验研究[J]. 当代化工, 2008, 37(6) |
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| 作者姓名： | 刘靖 王俊杰 姜敬国 刘恒明 孔亮 刘长发 |
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| 作者单位： | 1. 大连水产学院海洋环境工程学院,辽宁省高校近岸海洋环境科学与技术重点实验室,辽宁,大连,116023
2. 东北林业大学理学院,黑龙江,哈尔滨,150040 |
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| 基金项目： | 国家863项目资助 |
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| 摘 要： | 选用活性炭对低浓度铬黑T实验室模拟废液进行脱色处理,通过活性炭用量、活性炭浓度,搅拌时间、pH值等变量,进行脱色率的试验.通过设计正交实验选出的最佳脱色条件为:活性炭用量1000mg/L,搅拌时间100min,铬黑T质量浓度15mg/L,pH为2.试验证明在此条件下进行脱色,脱色率都达到90%以上.
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| 关 键 词： | 活性炭 铬黑T 实验废液 吸附 |
Treatment of Eriochrome Black T(EBT)in Laboratory Effluent by Activated Carbon |
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| LIU Jing,WANG Jun-jie,JIANG Jing-guo,LIU Heng-ming,KONG Liang,LIU Chang-fa. Treatment of Eriochrome Black T(EBT)in Laboratory Effluent by Activated Carbon[J]. Contemporary Chemical Industry, 2008, 37(6) |
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| Authors: | LIU Jing WANG Jun-jie JIANG Jing-guo LIU Heng-ming KONG Liang LIU Chang-fa |
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| Affiliation: | LIU Jing 1,WANG Jun-jie 2,JIANG Jing-guo 1,LIU Heng-ming 1,KONG Liang 1,LIU Chang-fa 1(1.Key Laboratory of Nearshore Marine Environmental Research,College of Marine Environmental Engineering of Dalian Fisheries Univeristy,Dalian 116023,China,2.College of Science,Northeast Forestry University,Harbin 150040,China) |
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| Abstract: | The Eriochrome Black T Wastewater was decolorized by activated carbon under experimental condi-tions.The decolorization ratio was investigated in terms of dosage of activated carbon,stirring time and pH.The optimal process parameters obtained from orthogonal experiment are as follows:the dosage of activated carbon is 1 000 mg/L,stirring time 100 min,eriochrome black T 15 mg/L and pH 2.The results showed that decolorization ratio was above 90% under optimal conditions. |
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| Keywords: | Activated Carbon Eriochrome Black T Laboratory Effluent Adsorption |
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