Reactive Electrospinning of Cross-Linked Poly(2-hydroxyethyl methacrylate) Nanofibers and Elastic Properties of Individual Hydrogel Nanofibers in Aqueous Solutions

2005 ◽  
Vol 38 (9) ◽  
pp. 3719-3723 ◽  
Author(s):  
Seong Han Kim ◽  
Sae-Hoon Kim ◽  
Sujith Nair ◽  
Eric Moore
Keyword(s):  
Aqueous Solutions ◽  
Elastic Properties ◽  
Hydroxyethyl Methacrylate

Crystal structure, thermal expansion and elastic properties of triclinic betaine hydrogen dihydrogen triiodate, ((CH3)3NCH2COOH)H2(IO3)3

1996 ◽  
Vol 211 (12) ◽  
Author(s):  
S. Haussühl ◽  
J. Schreuer
Keyword(s):  
Crystal Structure ◽  
Thermal Expansion ◽  
Aqueous Solutions ◽  
Single Crystals ◽  
Elastic Properties ◽  
Structure Analysis ◽  
Optical Quality ◽  
Space Group ◽  
X Ray

AbstractLarge single crystals of optical quality of betaine hydrogen dihydrogen iodate have been grown from aqueous solutions. An X-ray structure analysis yields space group

Development of Fracturing Fluids Based on Acrylamide Copolymers and Study of Their Physical and Technological Properties Using the Oscillatory Rheometry Methods

2021 ◽  
Author(s):  
Maksim Vasilyevich Kazak ◽  
Sergey Igorevich Panin ◽  
Andrei Mikhailovich Valenkov ◽  
Tsimur Donalovich Hiliazitdzinau
Keyword(s):  
Aqueous Solutions ◽  
Rheological Properties ◽  
Elastic Properties ◽  
Technological Properties ◽  
Fracturing Fluid ◽  
Fracturing Fluids ◽  
Oscillatory Rheometry ◽  
Acrylamide Copolymers

Abstract This work studies the rheological properties of aqueous solutions of acrylamide copolymers. The prevailing role of elastic properties over viscous properties in predicting the proppant suspension capacity of the resulting fracturing fluid is shown. Furthermore, the potential of the use of oscillatory rheometry for studying fracturing fluid stability is demonstrated.

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