scholarly journals Effect of polyacrylic acid molar mass as a surface modifier on rheological properties of calcium carbonate suspensions

2021 ◽  
Vol 57 (4) ◽  
pp. 18-26
Author(s):  
Samah Abdullah ◽  
Khaled Selim ◽  
Mohamed Abdel-khalek ◽  
Mohamed Farghaly
Keyword(s):  
Calcium Carbonate ◽  
Rheological Properties ◽  
Polyacrylic Acid ◽  
Molar Mass ◽  
Surface Modifier

The Mobility and Rheological Properties of Phenyl Silicone Rubber

2012 ◽  
Vol 624 ◽  
pp. 256-259 ◽  
Author(s):  
Zhen Wu ◽  
Ying Qiang Zhang ◽  
Qing Guo
Keyword(s):  
Temperature Dependence ◽  
Rheological Properties ◽  
Silicone Rubber ◽  
Molar Mass ◽  
High Molar Mass

In this paper the mobility and factots affecting mobility of phenyl silicone rubber is studied. The results showed that the crystallinity of phenyl silicone rubber was declined because of the presence of phenyl and the higher the phenyl content, the lower the crystallinity when the phenyl content was low. The viscosity of the phenyl silicone rubber was rised as molar mass and phenyl content of the rubber was increased but the changes was not uniform. The viscosity of the phenyl silicone rubber was declined as temperature was increased and viscosity-temperature dependence of the high molar mass phenyl silicone rubber was larger. The influence of shearing on the viscosity and mobility of the phenyl silicone rubber were evident.

Influence of Xyloglucan Molar Mass on Rheological Properties of Cellulose Nanocrystal/Xyloglucan Hydrogels

2019 ◽  
Vol 7 (12) ◽  
pp. 1381-1390 ◽  
Author(s):  
Malika Talantikite ◽  
Antoine Gourlay ◽  
Sophie Le Gall ◽  
Bernard Cathala
Keyword(s):  
Rheological Properties ◽  
Molar Mass ◽  
Cellulose Nanocrystal
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