引用本文:
谢刚, 王双印, 林秀, 陈九顺, 杨青彦, 宫文超, 贾忠伟. 极低剪切速率下聚丙烯酰胺溶液在毛细管中的流变特性Ⅰ.温度和聚丙烯酰胺浓度对流变性能的影响[J]. 应用化学,
2001, 18(7): 556-559.
Citation: XIE Gang, WANG Shuang-Yin, LIN Xiu, CHEN Jiu-Shun, YANG Qing-Yan, GONG Wen-Chao, JIA Zhong-Wei. Rheological Property of Polyacrylamide Solution in a Capillary at Extremely Low Shear Rates Ⅰ.The Effects of Temperature and PAM Concentration[J]. Chinese Journal of Applied Chemistry, 2001, 18(7): 556-559.
Citation: XIE Gang, WANG Shuang-Yin, LIN Xiu, CHEN Jiu-Shun, YANG Qing-Yan, GONG Wen-Chao, JIA Zhong-Wei. Rheological Property of Polyacrylamide Solution in a Capillary at Extremely Low Shear Rates Ⅰ.The Effects of Temperature and PAM Concentration[J]. Chinese Journal of Applied Chemistry, 2001, 18(7): 556-559.
极低剪切速率下聚丙烯酰胺溶液在毛细管中的流变特性Ⅰ.温度和聚丙烯酰胺浓度对流变性能的影响
English
Rheological Property of Polyacrylamide Solution in a Capillary at Extremely Low Shear Rates Ⅰ.The Effects of Temperature and PAM Concentration
Abstract:
An optical capillary rheometer has been fabricated with capillary diameter ranged from 50μm to 200μm.On the rheometer extremely low shear rates(1~5 s-1) for polyacrylamide soltion can be recorded.The results showed that at extremely low shear rates PAM solution behaves as a Bingham solution and the concentration and temperature show great effects on the non-Newtonian index, consistency coefficient, yield shear stress and apparent viscosity of the PAM solution.
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