Biodegradation of graphene oxide-polymer nanocomposite films in wastewater

2017 ◽  
Vol 4 (9) ◽  
pp. 1808-1816 ◽  
Author(s):  
Jingjing Fan ◽  
Carlos David Grande ◽  
Debora F. Rodrigues
Keyword(s):  
Graphene Oxide ◽  
Polymer Nanocomposite ◽  
Nanocomposite Films

The polymer present in the nanocomposite is degraded by microorganisms present in the wastewater.

scholarly journals Synthesis of diamine functionalised graphene oxide and its application in the fabrication of electrically conducting reduced graphene oxide/polymer nanocomposite films

2020 ◽  
Vol 2 (10) ◽  
pp. 4702-4712
Author(s):  
Namrata Maslekar ◽  
Rabiatul A. Mat Noor ◽  
Rhiannon P. Kuchel ◽  
Yin Yao ◽  
Per B. Zetterlund ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Electrical Properties ◽  
Reduced Graphene Oxide ◽  
Polymer Nanocomposite ◽  
Nanocomposite Films ◽  
Electrically Conducting ◽  
Free Amine ◽  
Reduced Graphene ◽  
Amine Groups

The study focussed on synthesis of colloidally stable diamine functionalised graphene oxide (GO) with dangling free amine groups, and exhibited physicochemical and electrical properties of these functionalised sheets in a polymer-based nanocomposite.

scholarly journals Gas Barrier Polymer Nanocomposite Films Prepared by Graphene Oxide Encapsulated Polystyrene Microparticles

2020 ◽  
Vol 2 (2) ◽  
pp. 725-731 ◽  
Author(s):  
Steven M. J. Merritt ◽  
Alan M. Wemyss ◽  
Stefano Farris ◽  
Samson Patole ◽  
Georgios Patias ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Polymer Nanocomposite ◽  
Nanocomposite Films ◽  
Gas Barrier ◽  
Polystyrene Microparticles

scholarly journals Analogy and Comparative Study of Hydroxypropyl Methylcellulose (HPMC) Biopolymer with Graphene Oxide and Zinc Oxide Nano Fillers

2021 ◽  
Vol 33 (7) ◽  
pp. 1513-1518
Author(s):  
Sanoop Padinhattayil ◽  
K. Sheshappa Rai
Keyword(s):  
Zinc Oxide ◽  
Graphene Oxide ◽  
Comparative Study ◽  
Hydroxypropyl Methylcellulose ◽  
Composite Films ◽  
Polymer Nanocomposite ◽  
Thermal Characterization ◽  
Xrd Analysis ◽  
Nanocomposite Films ◽  
Mechanical Study

Present study describes the analogy and comparative study of polymer nanocomposites with the known polymer matrix hydroxypropyl methylcellulose (HPMC) incorporated with graphene oxide (GO) and zinc oxide (ZnO) nanoparticles as nano fillers. The polymer nanocomposite films were carried out using solution casting method and characterized by IR spectroscopy, XRD analysis, mechanical properties, thermal characterization and optical microscopy analysis. There were several changes in the HPMC polymer by the addition of nanoparticles of GO and ZnO in structural, thermal, mechanical and optical properties. The thermal stability of the composite films increased as compared with the pure HPMC whereas the mechanical study shows a variation of down values.

Graphene oxide co-doped with dielectric and magnetic phases as an electromagnetic wave suppressor

2017 ◽  
Vol 1 (6) ◽  
pp. 1229-1244 ◽  
Author(s):  
Sourav Biswas ◽  
Yudhajit Bhattacharjee ◽  
Sujit Sankar Panja ◽  
Suryasarathi Bose
Keyword(s):  
Graphene Oxide ◽  
Electromagnetic Wave ◽  
Sandwich Structure ◽  
Polymer Nanocomposite ◽  
Nanocomposite Films ◽  
Magnetic Phases ◽  
Co Doped

The fabrication of thin multilayer polymer nanocomposite films and their judicious arrangement in a sandwich structure to attenuate incoming electromagnetic (EM) radiation, mostly by absorption, is discussed herein.

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