Kinematic viscosities of poly(ethylene glycols)

被引:29
作者
Cruz, MS [1 ]
Chumpitaz, LDA [1 ]
Alves, JGLF [1 ]
Meirelles, AJA [1 ]
机构
[1] Univ Estadual Campinas, LASEFI, Dept Food Engn, FEA,UNICAMP, BR-13083970 Campinas, SP, Brazil
关键词
D O I
10.1021/je990157a
中图分类号
O414.1 [热力学];
学科分类号
摘要
Kinematic viscosities data have been obtained as a function of temperature for poly(ethylene glycols) with different molecular weights. The viscosity measurements were performed at ambient pressure and several temperatures ranging from 293.15 (or above their melting points) to 363.15 K. A generalized correlation based on the number of carbon atoms was developed, resulting in an average absolute deviation of 1.6% between experimental and calculated results.
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收藏
页码:61 / 63
页数:3
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