Literature DB >> 25690460

Urea-assisted aqueous exfoliation of graphite for obtaining high-quality graphene.

Peng He1, Chao Zhou, Suyun Tian, Jing Sun, Siwei Yang, Guqiao Ding, Xiaoming Xie, Mianheng Jiang.   

Abstract

Urea-assisted aqueous exfoliation of graphite was found to be more efficient than exfoliation in N,N-dimethylformamide (DMF), and high-quality graphene was obtained with a yield up to 2.4%. The mechanism in which a primary amine facilitates aqueous exfoliation was proposed and experimentally validated, which may inspire new strategies for efficient liquid exfoliation.

Entities:  

Year:  2015        PMID： 25690460     DOI： 10.1039/c5cc00059a

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  8 in total

1.  Production of ready-to-use few-layer graphene in aqueous suspensions.

Authors:  Jose M González-Domínguez; Verónica León; María Isabel Lucío; Maurizio Prato; Ester Vázquez
Journal:  Nat Protoc       Date:  2018-02-15       Impact factor: 13.491

2.  Rational and practical exfoliation of graphite using well-defined poly(3-hexylthiophene) for the preparation of conductive polymer/graphene composite.

Authors:  Hiroki Iguchi; Chisato Higashi; Yuichi Funasaki; Keisuke Fujita; Atsunori Mori; Akira Nakasuga; Tatsuo Maruyama
Journal:  Sci Rep       Date:  2017-01-06       Impact factor: 4.379

3.  Large area few-layer graphene with scalable preparation from waste biomass for high-performance supercapacitor.

Authors:  Taniya Purkait; Guneet Singh; Mandeep Singh; Dinesh Kumar; Ramendra Sundar Dey
Journal:  Sci Rep       Date:  2017-11-10       Impact factor: 4.379

4.  Scalable Preparation of Low-Defect Graphene by Urea-Assisted Liquid-Phase Shear Exfoliation of Graphite and Its Application in Doxorubicin Analysis.

Authors:  Chang-Seuk Lee; Su Jin Shim; Tae Hyun Kim
Journal:  Nanomaterials (Basel)       Date:  2020-02-05       Impact factor: 5.076

5.  Sustainable Liquid-Phase Exfoliation of Layered Materials with Nontoxic Polarclean Solvent.

Authors:  Valentina Paolucci; Gianluca D'Olimpio; Luca Lozzi; Antonio M Mio; Luca Ottaviano; Michele Nardone; Giuseppe Nicotra; Patrice Le-Cornec; Carlo Cantalini; Antonio Politano
Journal:  ACS Sustain Chem Eng       Date:  2020-12-14       Impact factor: 8.198

Review 6.  Green Solvents for the Liquid Phase Exfoliation Production of Graphene: The Promising Case of Cyrene.

Authors:  João Fernandes; Siva Sankar Nemala; Giovanni De Bellis; Andrea Capasso
Journal:  Front Chem       Date:  2022-04-11       Impact factor: 5.545

7.  Boron nitride colloidal solutions, ultralight aerogels and freestanding membranes through one-step exfoliation and functionalization.

Authors:  Weiwei Lei; Vadym N Mochalin; Dan Liu; Si Qin; Yury Gogotsi; Ying Chen
Journal:  Nat Commun       Date:  2015-11-27       Impact factor: 14.919

8.  Controllable Edge Oxidation and Bubbling Exfoliation Enable the Fabrication of High Quality Water Dispersible Graphene.

Authors:  Suyun Tian; Jing Sun; Siwei Yang; Peng He; Gang Wang; Zengfeng Di; Guqiao Ding; Xiaoming Xie; Mianheng Jiang
Journal:  Sci Rep       Date:  2016-09-26       Impact factor: 4.379
  8 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.