| 剩余活性污泥中微生物蛋白质的提取工艺研究 |
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| 引用本文： | 应诚威,诸玉辉,修光利.剩余活性污泥中微生物蛋白质的提取工艺研究[J].环境科学与管理,2011,36(8):73-76. |
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| 作者姓名： | 应诚威 诸玉辉 修光利 |
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| 作者单位： | 1. 上海市松江区环境监测站,上海,201600
2. 华东理工大学国家环境保护化工过程环境风险评价与控制重点实验室,上海,200237 |
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| 摘 要： | 利用剩余活性污泥中含有大量的微生物的特点,从中提取蛋白质是有效减少污泥二次污染的重要途径。运用单因素实验的方法,以蛋白质的"盐提-酸沉"为主要提取思路,同时结合研磨、离心、搅拌等多种工艺手段。改变提取液盐浓度、提取pH、样品和提取液的体积比、提取温度、沉淀pH、沉淀温度等参数对活性污泥中提取蛋白质效果的影响进行了研究。
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| 关 键 词： | 剩余活性污泥 微生物 蛋白质 提取 |
Study on Extraction of Protein from Microorganism in Wasted Activated Sludge |
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| Ying Chengwei,Zhu Yuhui,Xiu Guangli.Study on Extraction of Protein from Microorganism in Wasted Activated Sludge[J].Environmental Science and Management,2011,36(8):73-76. |
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| Authors: | Ying Chengwei Zhu Yuhui Xiu Guangli |
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| Institution: | Ying Chengwei1,Zhu Yuhui1,Xiu Guangli2(1.Environmental Monitoring Station of Songjiang District,Shanghai 201600,China,2.State Environmental Protection Key Lab of Environmental Risk Assessment and Control on Chemical Processes,East China University of Science & Technology,Shanghai 200237,China) |
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| Abstract: | Based on the features of activated sludge of containing plenty microorganisms, one important way to avid secondary pollution effectively is to extract protein from sludge. In this paper, single factor experiment method was adopted. The salt extraction fol |
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| Keywords: | wasted activated sludge microorganism protein extraction |
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