Graphene oxide, reduction

G. Williams, B. Seger, P. V Kamat, Ti02-graphene nanocomposites. UV-assisted photocatalytic reduction of graphene oxide, ACS Nano, 2 (2008) 1487-1491. 

Ultrasonic exfoliation of graphite oxide and subsequent chemical reduction has been used to prepare reduced graphene oxide (rGO) [17]. This is a viable method for... 

Kim SR, Parvez MK, Chhowalla M (2009) UV-reduction of graphene oxide and its application as an interfacial layer to reduce the back-transport reactions in dye-sensitized solar cells. Chem Phys Lett 483 124-127... 

Ramesha GK, Sampath SE (2009) Electrochemical reduction of oriented graphene oxide films an in situ Raman spectroelectrochemical study. J Phys Chem C 113 7985-7989... 

WiUiams G, Seger B, Kamat PV (2008) Ti02-graphene nanocomposites UV-assisted photo-catalytic reduction of graphene oxide. ACS Nano 2 1487-1491... 

Wu T, Liu S, Luo Y, Lu W, Wang L, Sun X (2011) Surface plasmon resonance-induced visible light photocatalytic reduction of graphene oxide using Ag nanoparticles as a plasmonic photocatalyst. Nanoscale 3 2142-2144... 

Gao X, Jang J, Nagase S (2010) Hydrazine and thermal reduction of graphene oxide reaction mechanisms, product structures, and reaction design. J Phys Chem C 114 832-842... 

Graphene can be prepared using four different methods [183]. The first is chemical vapor deposition (CVD) and epitaxial growth, such as the decomposition of ethylene on nickel surfaces. The second is the micromechanical exfoliation of graphite. The third method is epitaxial growth on electrically insulating surfaces, such as SiC, and the fourth is the solution-based reduction of graphene oxide (Fig. 31.17). 

Back s research group also applied ball milling of graphene with gaseous reagent for mechanochemical reduction of graphene oxide (GO) 87 by hydrogen gas (Scheme 7.25) [47],... 

Chang DW, Choi H-J, Jeon 1-Y, Seo J-M, Dai L, Baek J-B. Solvent-free mechanochemical reduction of graphene oxide. Carbon 2014 77 501-7. 

Sun, D., X. Yan, J. Lang, and Q. Xue. 2013. High performance supercapacitor electrode based on graphene paper via flame-induced reduction of graphene oxide paper. Journal... 

Recently, Zhang et al. [123] have demonstrated a flexible composite membrane of reduced graphene oxide and pol5T)5n role nanowire [rGO-PPy-NWs] via in situ reduction. A S5mimetric supercapacitor has been fabricated by direct coupling of two membrane electrodes, without the use of any binder or conductive additive. The supercapacitor achieved a large areal capacitance [175 mF/cm ] and excellent cycling stability. The in situ reduction of GO in the composite dispersion with PPy-NWs renders the formation of the rGO-PPy composite foam via self-assembly, as shown in Fig. 7.11. 

Diiimon, V. S., and Sampath, S. [2011]. Eiectrochemicai preparation of few iayer-graphene nanosheets via reduction of oriented exfoliated graphene oxide thin films in acetamide-urea-ammonium nitrate meit under ambient conditions. Thin Solid Fiims, 519, pp. 2323-2327. 

Harima, Y., Setodoi, S., Imae, I., Komaguchi, K., Ooyama, Y., Ohshita, Mizota, H., and Yano, J. [2011). Electrochemical reduction of graphene oxide in organic solvents, Electrochim. Acta. 56, pp. 5363-5368. 

Kauppila, J., Kunnas, R, Damlin, R, Viinikanoja, A, and Kvarnstrom, C. [2013]. Electrochemical reduction of graphene oxide films in aqueous and organic solutions, Electrochim. Acta. 89, pp. 84-89. 

Viinikanoja, A, Wang, Z., Kauppila, ]., and Kvarnstrom, C. [2012]. Electrochemical reduction of graphene oxide and its in situ spectroelectrochemical characterization, Phys. Chem. Chem. Phys., 14, pp. 14003-14009. 

Vilnlkanoja, A, Kaupplla, Damlln, P., Suominen, M., and Kvarnstrom, C. (2015). In situ FTIR and Raman spectroelectrochemical characterization of graphene oxide upon electrochemical reduction In organic solvents, Phys. Chem Chem Phys., 17, pp. 12115-12123. 

Zhang, J., Chen, R, Oh, B. H., and Chan-Park, M. B. (2013). High capacitive performance of flexible and binder-free graphene-potypyrrole composite membrane based on in situ reduction of graphene oxide and self-assembly. Nanoscale, 5, pp. 9860-9866. 

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