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Time Parameter Evaluation in Dual Flocculant Destabilization. Reproducibility Evaluation of the Flocculation of a Synthetic Latex Colloidal System.

机译：双絮凝剂失稳的时间参数评价。合成乳胶胶体系统絮凝的再现性评价。

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Research was conducted to obtain an optimum time differential between the addition of dual flocculants,aluminum sulfate and polyelectrolytes,to a colloidal suspension. A synthetic colloidal suspension,latex,was used in order to achieve the best available reproducibility. Both cationic and anionic polyelectrolytes were examined in conjunction with aluminum sulfate (alum). To simplify tests,pH,ionic strength,and temperature were held constant. The dependent parameters for destabilization measurement were turbidity,total solids,zeta potential,and Al(3+) concentration. Various alum concentrations,polyelectrolyte concentrations,and time intervals were examined. For the cationic polyelectrolyte,the optimum time for addition was dependent upon amount of alum used,but the cationic polyelectrolyte should always be added after the alum. The optimum time for the anionic polyelectrolyte was 5minutes after alum had been added to the system. The latex suspension gave reproducible results during the testing period.

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duff,bryan f. barkley,william a. ;
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年度 1976
页码 1-106
总页数 106
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
water pollution control; flocculants; water treatment; aluminum sulfate; polyelectrolytes; chemical removal(water treatment)colloids; ions; precipitation(chemistry); filtration; latex; water quality; drinking water; turbidity; zeta potential;

机译：水污染控制;絮凝剂;水处理;硫酸铝;聚电解质;化学去除（水处理）胶体;离子;沉淀（化学）;过滤;乳胶;水质;饮用水;浊度; zeta电位;

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8. Reproducibility Evaluation of the Flocculation of a Synthetic Latex Colloidal System, [R] . wu,shen-chih barkley,william a. 1976

机译：合成乳胶胶体系统絮凝的再现性评价，

Time Parameter Evaluation in Dual Flocculant Destabilization. Reproducibility Evaluation of the Flocculation of a Synthetic Latex Colloidal System.

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