FLOCCULATION SERIES TEST YIELDING TIME-INVARIANT CRITICAL COAGULATION CONCENTRATIONS OF SODIUM ILLITE

被引：19

作者：

HESTERBERG, D ^{[1
]}

PAGE, AL ^{[1
]}

机构：

[1] UNIV CALIF RIVERSIDE, DEPT SOIL & ENVIRONM SCI, RIVERSIDE, CA 92521 USA

来源：

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL | 1990年 / 54卷 / 03期

关键词：

D O I：

10.2136/sssaj1990.03615995005400030017x

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

Critical coagulation concentrations (CCCs) of Na illite were measured using flocculation series tests. Results consistent with kinetic theories of coagulation showed the effect of coagulation/settling time on the CCC at various pH levels. A general flocculation series test procedure for reference and soil minerals is proposed. This test controls particle-interaction dynamics and uses a long coagulation time to minimize the effects of variations in particle diffusion rates and solids concentrations, and to yield time-invariant CCCs. -from Authors

引用

页码：729 / 735

页数：7

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