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A Study on Coagulate Mechanism of Polyaluminium Chloride(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
1997年04期
Page:
41-44
Research Field:
Publishing date:

Info

Title:
A Study on Coagulate Mechanism of Polyaluminium Chloride
Author(s):
T ang Wanying  Zhai Yufeng Wang Lianjun Zhou Shenfan
School of Chemical Engineering, NUST , Nanjing 210094
Keywords:
coag ulat ion mechanism hy dro lysis polymerizat ion polyaluminium chlor ide format ive
PACS:
TQ623.5;TQ133.1
DOI:
-
Abstract:
Polyaluminium chlor ide ( PAC) is a w idely used inorg anic polymer of coagulatio n in w ater t reatment . This paper intr oduces the status of the study on PAC at home and abroad, hydro lysis-po lymerizat ion mechanism, coag ulat ion mechanism, the st ructure of each species and the propety parameters of PAC. T his paper also advances a polymerization mo del of the fo rmat io n o f 3-dimensio n f ramew ork st rucr ure and layer st ructure fo rm Al3+ cat ion throug h the stag e o f Al13 polymer and hex amers. A nd the authors also offer their v iew s abo ut the leading research dir ectio n in the future.

References:

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Memo

Memo:
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Last Update: 2013-03-29