One-Pot Strategy for the Preparation of Electrically Conductive Composites Using Simultaneous Reduction and Grafting of Graphene Oxide via Atom Transfer Radical Polymerization

2021 ◽  
Author(s):  
Monika Galeziewska ◽  
Ana Hološ ◽  
Marketa Ilcikova ◽  
Miroslav Mrlik ◽  
Josef Osicka ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Atom Transfer ◽  
One Pot ◽  
Electrically Conductive ◽  
Simultaneous Reduction ◽  
Conductive Composites

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

Water-Dispersible Carbon Nanotubes for Aqueous Surface-Initiated Atom Transfer Radical Polymerization

2008 ◽  
Vol 8 (11) ◽  
pp. 5858-5863
Author(s):  
F. J. Xu ◽  
J. Li ◽  
F. Su ◽  
X. S. Zhao ◽  
E. T. Kang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Covalent Immobilization ◽  
Water Soluble ◽  
Atom Transfer ◽  
Multiwalled Carbon ◽  
One Pot ◽  
Water Soluble Polymer ◽  
Good Dispersion

A simple one-pot process was developed for the covalent immobilization of atom transfer radical polymerization (ATRP) initiators with quaternized triethylamine moieties on the carboxyl-functionalized multiwalled carbon nanotubes (MWCNTs). The initiator-coupled MWCNTs exhibited good dispersion in water and could be used directly to prepare water-dispersion of polymer-MWCNT hybrids, such as stimuli-responsive poly(N-isopropyl acrylamide)-MWCNT hybrids, via surface-initiated ATRP of N-isopropylacrylamide in an aqueous medium. The present one-pot synthesis of the ATRP initiator-immobilized MWCNTs with good dispersion in water provides an alternative route to the direct preparation of water-soluble polymer-MWCNT hybrids in aqueous media.

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.

scholarly journals One-pot synthesis of biomimetic glutathione peroxidase with temperature responsive catalytic behaviors

RSC Advances ◽  
2019 ◽  
Vol 9 (49) ◽  
pp. 28814-28822
Author(s):  
Shufei Jiao ◽  
Ruirui Zhang ◽  
Yanzhen Yin ◽  
Shuming Zhong ◽  
Zijie Liu ◽  
...  
Keyword(s):  
Glutathione Peroxidase ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Atom Transfer ◽  
One Pot ◽  
Catalytic Behavior ◽  
Temperature Responsive ◽  
One Pot Synthesis

A microgel-based biomimetic glutathione peroxidase with temperature responsive catalytic behavior is synthesized by integrating atom transfer radical polymerization (ATRP) technology into one-pot synthesis.

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