| 天然高分子改性异喹啉季铵盐对SRB杀菌性能及机理的研究 |
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| 引用本文： | 潘碌亭,肖锦.天然高分子改性异喹啉季铵盐对SRB杀菌性能及机理的研究[J].工业用水与废水,2001,32(2):21-22. |
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| 作者姓名： | 潘碌亭 肖锦 |
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| 作者单位： | 华南理工大学造纸与环境工程学院, |
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| 摘 要： | 采用绝迹稀释法研究了天然高分子改性异喹啉季铵盐（FIQ-C）对硫酸盐还原菌（SRB）的杀灭性能。考察了各种因素对杀菌性能的影响，比较了药剂FIQ-C与1227的杀菌能力，探讨了FIQ-C的杀菌机理。结果表明，药剂FIQ-C对模拟油田废水中SRB有良好的杀灭性能。当FIQ-C投加量为5mg/L时，杀菌率可达99.9%以上。
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| 关 键 词： | 循环冷却水 水处理 异喹啉季铵盐 硫酸盐还原菌 杀菌剂 |
| 文章编号： | 1009-2455(2001)02-0020-03 |
| 修稿时间： | 2000年10月11 |
A Study of Bactericidal Effect of Natural Polymeric Modified Isoquinoline Quaternary Ammonium Salt on Sulfate Reducing Bacteria(SRB) and Mechanism |
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| PAN Lu-ting,XIAO Jin.A Study of Bactericidal Effect of Natural Polymeric Modified Isoquinoline Quaternary Ammonium Salt on Sulfate Reducing Bacteria(SRB) and Mechanism[J].Industrial Water & Wastewater,2001,32(2):21-22. |
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| Authors: | PAN Lu-ting XIAO Jin |
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| Abstract: | The bactericidal effect of natural polymeric modified isoquinoline quaternary ammonium salt(FIQ-C)on sulfate reducing bacteria (SRB) was studied using the vanishing- dilution method. Factors affecting the bactericidal ef- ficiency were investigated, the bectericidal ability of FIQ-C was compared with that of 1227, and the bactericidal mechanism of FIQ-C was approached. The result shows that FIQ - C has a good bactericidal effect on the SRB in sim- ulated oil field waste water and that when the addition of FIQ - C is 5 mg/L, the bactericidal rate may be 99.9% or higher. |
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| Keywords: | circulating cooling water water treatment isoquinoline quaternary ammonium salt(FlQ-C) sulfate reducing bacteria(SRB) bactericides |
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