DYNAMICS OF COAGULATION OF KAOLIN PARTICLES WITH FERRIC-CHLORIDE

被引:107
作者
CHING, HW
TANAKA, TS
ELIMELECH, M
机构
[1] UNIV CALIF LOS ANGELES,DEPT CIVIL & ENVIRONM ENGN,LOS ANGELES,CA 90024
[2] METROPOLITAN WATER DIST SO CALIF,LA VERNE,CA 91750
关键词
COAGULATION; FERRIC CHLORIDE; METAL SALT COAGULANT; CLAY PARTICLES; MONITORING; COAGULATION DYNAMICS; FE(III) SOLUTION CHEMISTRY;
D O I
10.1016/0043-1354(94)90007-8
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
An optical monitoring technique is used to investigate the dynamics of coagulation of kaolin suspensions with ferric chloride. Particular attention is given to the effects of coagulant dose, solution pH and mixing intensity on coagulation dynamics. Results show that this monitoring method provides valuable information on the dynamics of aggregates in coagulation with Fe(III) salts.
引用
收藏
页码:559 / 569
页数:11
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