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Citation: Hu Bo-Lu, Hang Hu, Sun Yong, Chen Zong-Qi. Flocculation of Silica Suspensions[J]. Acta Physico-Chimica Sinica, ;1999, 15(01): 87-90. doi: 10.3866/PKU.WHXB19990117 shu

Flocculation of Silica Suspensions

1.
Department of Chemistry,Qingdao University,Qingdao 266071

Received Date: 26 January 1998
Available Online: 15 January 1999

The flocculation of two kinds of silica particles with different surface properties have been studied on the addition of PAM. In certain pH range, PAM can flocculate suspensions of SiO2particles which have been calcined with a little water added. Although PAM doesn’t flocculate suspensions of SiO2 particles calcined with no water added, it produces od coordinate flocculating effect on mixing with PA.
- Silica suspension,
- Flocculation,
- Coordination effect
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