Solvent-free one-step covalent functionalization of graphene oxide and nanodiamond with amines

RSC Advances ◽  
2016 ◽  
Vol 6 (114) ◽  
pp. 113596-113610 ◽  
Author(s):  
Natalia Alzate-Carvajal ◽  
Elena V. Basiuk ◽  
Victor Meza-Laguna ◽  
Iván Puente-Lee ◽  
Mario H. Farías ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Solvent Free ◽  
Covalent Functionalization ◽  
One Step

Solvent-free covalent functionalization of graphene oxide and nanodiamond with amines was performed in one step at 150–180 °C.

Pseudocapacitance and excellent cyclability of 2,5-dimethoxy-1,4-benzoquinone on graphene

2016 ◽  
Vol 9 (8) ◽  
pp. 2586-2594 ◽  
Author(s):  
Muhammad Boota ◽  
Chi Chen ◽  
Matthieu Bécuwe ◽  
Ling Miao ◽  
Yury Gogotsi
Keyword(s):  
Graphene Oxide ◽  
Hydrothermal Method ◽  
Reduced Graphene Oxide ◽  
Three Dimensional ◽  
Covalent Functionalization ◽  
Redox Active ◽  
Reduced Graphene ◽  
One Step ◽  
Volumetric Capacitance ◽  
Graphene Oxide Sheets

Non-covalent functionalization of 2,5-dimethoxy-1,4-benzoquinone and hydroquinone on reduced graphene oxide sheets led to the formation of a redox-active three-dimensional gel architecture via a one-step hydrothermal method, where the former exhibited high gravimetric and volumetric capacitance and 99% capacitance retention after 25 000 cycles at 50 mV s−1.

Facile preparation of N,S-graphene oxide nanosheets as a fluorescence “off–on” sensing platform for sensitive detection of biothiols

2019 ◽  
Vol 43 (6) ◽  
pp. 2790-2796 ◽  
Author(s):  
Xiuxiu Zhao ◽  
Xin Lin ◽  
Jianhua Wang ◽  
Xuwei Chen
Keyword(s):  
Graphene Oxide ◽  
Solvent Free ◽  
Sensitive Detection ◽  
Graphene Oxide Nanosheets ◽  
Sensing Platform ◽  
One Step ◽  
Facile Preparation

Fluorescent N,S-graphene oxide was prepared via a one-step, solvent-free approach, and used as a probe for sensitive detection of biothiols.

scholarly journals One-step nondestructive functionalization of graphene oxide paper with amines

RSC Advances ◽  
2018 ◽  
Vol 8 (28) ◽  
pp. 15253-15265 ◽  
Author(s):  
Natalia Alzate-Carvajal ◽  
Diego A. Acevedo-Guzmán ◽  
Victor Meza-Laguna ◽  
Mario H. Farías ◽  
Luis A. Pérez-Rey ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Solvent Free ◽  
One Step ◽  
Points Of View ◽  
Graphene Oxide Paper

Solvent-free functionalization of graphene oxide paper with amines is facile, nondestructive, and attractive from economic and environmental points of view.

One-step, ultrasonication-mobilized, solvent-free extraction/synthesis of nanocurcumin from turmeric

RSC Advances ◽  
2015 ◽  
Vol 5 (60) ◽  
pp. 48391-48398 ◽  
Author(s):  
Judy Gopal ◽  
Manikandan Muthu ◽  
Se-Chul Chun
Keyword(s):  
Solvent Free ◽  
Water Soluble ◽  
One Step

One step ultrasonication for direct recovery of water soluble nanocurcumin from turmeric.

Layer by layer assembled functionalized graphene oxide-based polymer brushes for superlubricity on steel-steel tribocontact

Soft Matter ◽  
2021 ◽  
Author(s):  
Suprakash Samanta ◽  
Rashmi Ranjan Sahoo
Keyword(s):  
Graphene Oxide ◽  
Nucleophilic Addition ◽  
Polymer Brushes ◽  
Addition Reaction ◽  
Layer By Layer ◽  
Functionalized Graphene ◽  
Covalent Functionalization ◽  
Functionalized Graphene Oxide ◽  
Nucleophilic Addition Reaction ◽  
Branched Polyethylenimine

Present study demonstrates a simple and multistep approach for the preparation of covalent functionalization of chemically prepared graphene oxide (GO) by branched polyethylenimine (PEI) through nucleophilic addition reaction to prepare...

Versatile Graphene Oxide Nanosheets via Covalent Functionalization and Their Applications

2021 ◽  
Author(s):  
Minju Park ◽  
Namhee Kim ◽  
Jiyoung Lee ◽  
Minsu Gu ◽  
Byeong-Su Kim
Keyword(s):  
Graphene Oxide ◽  
Two Dimensional ◽  
Graphene Oxide Nanosheets ◽  
Covalent Functionalization ◽  
Graphene Derivatives

Even though many graphene derivatives that are atomically thin two-dimensional structures, such as graphene oxide (GO), have triggered enormous interest in the scientific and industrial communities owing to their easy...

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