Surface modification of graphene oxide with thermoresponsive polymers via atom transfer radical polymerization: Transition from LCST to UCST

2013 ◽  
Vol 107 ◽  
pp. 243-246 ◽  
Author(s):  
Weizhong Yuan ◽  
Jinju Wang ◽  
Tianxiang Shen ◽  
Jie Ren
Keyword(s):  
Surface Modification ◽  
Graphene Oxide ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Atom Transfer ◽  
Thermoresponsive Polymers

Grafting of graphene oxide with poly(sodium 4-styrenesulfonate) by atom transfer radical polymerization

2013 ◽  
Vol 138 (2-3) ◽  
pp. 434-439 ◽  
Author(s):  
Xiying Sun ◽  
Wenchao Wang ◽  
Tao Wu ◽  
Haixia Qiu ◽  
Xingxin Wang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Atom Transfer

Polystyrene-grafted graphene nanoplatelets with various graft densities by atom transfer radical polymerization from the edge carboxyl groups

RSC Advances ◽  
2014 ◽  
Vol 4 (47) ◽  
pp. 24439-24452 ◽  
Author(s):  
Hossein Roghani-Mamaqani ◽  
Vahid Haddadi-Asl ◽  
Khezrollah Khezri ◽  
Mehdi Salami-Kalajahi
Keyword(s):  
Graphene Oxide ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Graphene Nanoplatelets ◽  
Carboxyl Groups ◽  
Atom Transfer

An initiator containing modifier, 4-hydroxybutyl 2-bromopropionate (CBr), was synthesized by the reaction of 1,4-butanediol and alpha-bromoisobutyryl bromide. Subsequently, graphene oxide was functionalized with CBr to yield initiator-anchored graphene (GCBr). Then, GCBr was used as the precursor for ATRP of styrene.

Enzymatic synthesis of ionic responsive lignin nanofibres through surface poly(N-isopropylacrylamide) immobilization

2014 ◽  
Vol 16 (8) ◽  
pp. 3890-3898 ◽  
Author(s):  
Guangzheng Gao ◽  
Muzaffer A. Karaaslan ◽  
John F. Kadla ◽  
Frank Ko
Keyword(s):  
Surface Modification ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Enzymatic Synthesis ◽  
Atom Transfer ◽  
Aqueous Conditions

Surface modification of electrospun lignin nanofibres with poly(N-isopropylacrylamide) (PNIPAM) was conducted through surface-initiated atom transfer radical polymerization (ATRPase) using various biocatalysts under aqueous conditions.

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