Microstructural Transition of Poly(vinyl alcohol)-based Aerogels in the Present of Interpolymer Complexes

2021 ◽  
Author(s):  
Chao Wang ◽  
Guolong Sang ◽  
Minghao Yang ◽  
Ge He ◽  
Yedong Rong ◽  
...  
Keyword(s):  
Vinyl Alcohol ◽  
Vital Role ◽  
Poly Vinyl Alcohol ◽  
Interpolymer Complexes ◽  
Microstructural Transition

The interpolymer interactions play a vital role of determining the microstructure and the properties of polymer aerogels. In terms of Poly (vinyl alcohol) (PVA) aerogels, the conformation and behaviour of...

Role of boric acid in the formation of poly(vinyl alcohol)–iodine complexes in undrawn films

Polymer ◽  
2010 ◽  
Vol 51 (3) ◽  
pp. 687-693 ◽  
Author(s):  
Kumiko Ohishi ◽  
Toshiaki Itadani ◽  
Tetsushi Hayashi ◽  
Toshio Nakai ◽  
Fumitaka Horii
Keyword(s):  
Boric Acid ◽  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol ◽  
Iodine Complexes

The role of electrostatic repulsion in the gelation of poly(vinyl alcohol)/borax aqueous solutions

Soft Matter ◽  
2018 ◽  
Vol 14 (32) ◽  
pp. 6767-6773 ◽  
Author(s):  
Jingjing Li ◽  
Zhijie Zhang ◽  
Xiao Cao ◽  
Yonggang Liu ◽  
Quan Chen
Keyword(s):  
Aqueous Solutions ◽  
Vinyl Alcohol ◽  
Linear Viscoelasticity ◽  
Poly Vinyl Alcohol ◽  
Electrostatic Repulsion

This study examined linear viscoelasticity of semidilute non-entangled poly(vinyl alcohol) (PVA) and borax aqueous solutions: one borax molecule dissociates into two B(OH)3 molecules and two B(OH)4− ions, and the latter can crosslink the PVA chains.

Role of Poly(vinyl alcohol) in the Crystal Growth of Ammonium Perchlorate

2008 ◽  
Vol 8 (3) ◽  
pp. 1060-1066 ◽  
Author(s):  
Anuj A. Vargeese ◽  
Satyawati. S. Joshi ◽  
V. N. Krishnamurthy
Keyword(s):  
Crystal Growth ◽  
Ammonium Perchlorate ◽  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol

Compatibilizing role of carbon nanotubes in poly(vinyl alcohol)/starch blend

2014 ◽  
Vol 67 (1-2) ◽  
pp. 147-153 ◽  
Author(s):  
Jobin Jose ◽  
S. K De ◽  
Mariam Al-Ali AlMa'adeed ◽  
Jolly Bhadra Dakua ◽  
P. A Sreekumar ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Vinyl Alcohol ◽  
Poly Vinyl Alcohol

scholarly journals Pervaporative separation of water–ethanol mixtures using an Algerian Na+ montmorillonite nanoclay-incorporated poly(vinyl alcohol) nanocomposite membrane

RSC Advances ◽  
2020 ◽  
Vol 10 (65) ◽  
pp. 39531-39541
Author(s):  
Amina Allel ◽  
Mohamed Wahib Naceur ◽  
Hassiba Benguergoura ◽  
Alain Ledoux ◽  
Waseem Sharaf Saeed ◽  
...  
Keyword(s):  
Vinyl Alcohol ◽  
Separation Efficiency ◽  
Nanocomposite Membrane ◽  
Poly Vinyl Alcohol ◽  
Ethanol Mixture ◽  
Montmorillonite Nanoclay

This work aims to study the role of bentonite, Na+ montmorillonite (Na+MMT), as a filler to design a new poly(vinyl alcohol) (PVA)-based membrane for the pervaporation of an azeotropic water/ethanol mixture to enhance its separation efficiency.

Role of pumice particles in the thermal, electrical and mechanical properties of poly(vinyl alcohol)/poly(vinyl pyrrolidone) composites

2016 ◽  
Vol 126 (2) ◽  
pp. 511-519 ◽  
Author(s):  
Manammel Thankappan Ramesan ◽  
Ankita George ◽  
Panniyamvelli Jayakrishnan ◽  
Gopalannair Kalaprasad
Keyword(s):  
Mechanical Properties ◽  
Vinyl Alcohol ◽  
Vinyl Pyrrolidone ◽  
Poly Vinyl Alcohol ◽  
Poly Vinyl Pyrrolidone
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