pH- and thermosensitive copolymers of 4-acryloylmorpholine and 2-dialkylaminoethyl methacrylates and silver-containing nanocomposites based on these copolymers

2019 ◽  
Vol 19 ◽  
pp. 196-203
Author(s):  
T.N. Nekrasova ◽  
O.V. Nazarova ◽  
А.А. Lezov ◽  
M.А. Bezrukova ◽  
Yu.I Zolotova ◽  
...  
Keyword(s):  
Thermosensitive Copolymers

Coating Nanocrystals with Amphiphilic Thermosensitive Copolymers

2009 ◽  
Vol 48 (42) ◽  
pp. 7845-7849 ◽  
Author(s):  
Jian Qin ◽  
Yun Suk Jo ◽  
Mamoun Muhammed
Keyword(s):  
Thermosensitive Copolymers

Energetics of the binding of Cu(II) ions by thermosensitive copolymers of N-vinylcaprolactam and N-vinylimidazole in different conformational states of macromolecules

2010 ◽  
Vol 52 (4) ◽  
pp. 356-361 ◽  
Author(s):  
T. V. Burova ◽  
N. V. Grinberg ◽  
V. I. Lozinskii ◽  
S. P. Moiseeva ◽  
G. V. Kotel’nikov ◽  
...  
Keyword(s):  
Conformational States ◽  
Thermosensitive Copolymers

Removal of metal ions from aqueous effluents involving new thermosensitive polymeric sorbent

2013 ◽  
Vol 67 (6) ◽  
pp. 1181-1187 ◽  
Author(s):  
A. Graillot ◽  
S. Djenadi ◽  
C. Faur ◽  
D. Bouyer ◽  
S. Monge ◽  
...  
Keyword(s):  
Water Solution ◽  
Sorption Properties ◽  
Molar Ratio ◽  
Solution Temperature ◽  
Critical Solution Temperature ◽  
Nickel Ions ◽  
Aqueous Effluents ◽  
Removal Of Metal Ions ◽  
Phosphonic Acid Groups ◽  
Thermosensitive Copolymers

In this work, new thermosensitive copolymers bearing phosphonated groups were synthesized and used to remove metal pollution. Sorption properties are brought by hydrolyzed (dimethoxyphosphoryl)methyl 2-methylacrylate (hMAPC1) monomer. N-n-propylacrylamide (NnPAAm) led to the thermoresponsive properties of the copolymers. Low lower critical solution temperature (LCST) values were observed, ranging between 20 and 25 °C depending on the molar ratio of each monomer in the copolymer. Sorption properties of these copolymers towards nickel ions were evaluated for increasing temperatures (10–40 °C), Ni ion concentrations of 20 mg L−1 and pH values between 3 and 7. Best results were observed for temperatures just lower than the LCST (20 °C), when the copolymer was fully soluble in water solution. For temperature higher than the LCST, phosphonic diacid groups accessibility was considerably reduced by the precipitation of the thermosensitive part of the copolymer leading to lower sorption properties. In these conditions, the highest Ni removal by the copolymer was observed for pH = 7, when there was almost no competition between the sorption of H+ and Ni2+ ions on the phosphonic acid groups. These optimal conditions enabled removal of about 70% of the nickel in the synthetic effluent.

Stimuli-responsive properties of aminophenylboronic acid-carrying thermosensitive copolymers

2003 ◽  
Vol 52 (5) ◽  
pp. 649-657 ◽  
Author(s):  
E U?uzdo?an ◽  
H Kay? ◽  
E?B Denkba? ◽  
S Pat?r ◽  
A Tuncel
Keyword(s):  
Stimuli Responsive ◽  
Aminophenylboronic Acid ◽  
Thermosensitive Copolymers

Thermosensitive Copolymers ofN-(2-Hydroxypropyl)methacrylamide and Alkyl Methacrylates

1997 ◽  
Vol 26 (3) ◽  
pp. 219-220 ◽  
Author(s):  
Kazuo Sugiyama ◽  
Satoshi Mitsuno ◽  
Yoshihiro Yasufuku ◽  
Kohei Shiraishi
Keyword(s):  
Hydroxypropyl Methacrylamide ◽  
Thermosensitive Copolymers ◽  
Alkyl Methacrylates

Thiol/Acrylate-Modified PEO-PPO-PEO Triblocks Used as Reactive and Thermosensitive Copolymers

2008 ◽  
Vol 9 (10) ◽  
pp. 2621-2628 ◽  
Author(s):  
Guoguang Niu ◽  
Hongbin Zhang ◽  
Li Song ◽  
Xiaopeng Cui ◽  
Hui Cao ◽  
...  
Keyword(s):  
Thermosensitive Copolymers
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