Photodegradation of dispersants in colloidal suspensions of pristine graphene

Geim, 2007, The rise of graphene, Nat. Mater., 6, 183, 10.1038/nmat1849 Allen, 2010, Honeycomb carbon: a review of graphene, Chem. Rev., 110, 132, 10.1021/cr900070d Green, 2009, Solution phase production of graphene with controlled thickness via density differentiation, Nano Lett., 9, 4031, 10.1021/nl902200b Paton, 2014, Scalable production of large quantities of defect-free few-layer graphene by shear exfoliation in liquids, Nat. Mater., 13, 624, 10.1038/nmat3944 Lotya, 2009, Liquid phase production of graphene by exfoliation of graphite in surfactant/water solutions, J. Am. Chem. Soc., 131, 3611, 10.1021/ja807449u Liu, 2009, Processing of graphene for electrochemical application: noncovalently functionalize graphene sheets with water-soluble electroactive methylene green, Langmuir, 25, 12006, 10.1021/la9029613 Wang, 2015, Multifunctional carbon nanostructures for advanced energy storage applications, Nanomaterials, 5, 755, 10.3390/nano5020755 Zhu, 2013, An overview of the engineered graphene nanostructures and nanocomposites, Rsc Adv., 3, 22790, 10.1039/c3ra44621b Secor, 2013, Inkjet printing of high conductivity, flexible graphene patterns, J. Phys. Chem. Lett., 4, 1347, 10.1021/jz400644c Liang, 2010, Highly concentrated graphene solutions via polymer enhanced solvent exfoliation and iterative solvent exchange, J. Am. Chem. Soc., 132, 17661, 10.1021/ja107661g Parviz, 2014, Designer stabilizer for preparation of pristine graphene/polysiloxane films and networks, Nanoscale, 6, 11722, 10.1039/C4NR01431F Kim, 2010, Graphene/polymer nanocomposites, Macromolecules, 43, 6515, 10.1021/ma100572e Guardia, 2011, High-throughput production of pristine graphene in an aqueous dispersion assisted by non-ionic surfactants, Carbon, 49, 1653, 10.1016/j.carbon.2010.12.049 Bourlinos, 2009, Aqueous-phase exfoliation of graphite in the presence of polyvinylpyrrolidone for the production of water-soluble graphenes, Solid State Commun., 149, 2172, 10.1016/j.ssc.2009.09.018 Andrea, 2014, Exfoliation of graphene with an industrial dye: teaching an old dog new tricks, 2D Materials, 12, 035006 An, 2010, Stable aqueous dispersions of noncovalently functionalized graphene from graphite and their multifunctional high-performance applications, Nano Lett., 10, 4295, 10.1021/nl903557p Parviz, 2012, Dispersions of non-covalently functionalized graphene with minimal stabilizer, ACS Nano, 6, 8857, 10.1021/nn302784m Wajid, 2012, Polymer-stabilized graphene dispersions at high concentrations in organic solvents for composite production, Carbon, 50, 526, 10.1016/j.carbon.2011.09.008 Irin, 2015, Adsorption and removal of graphene dispersants, J. Colloid Interface Sci., 446, 282, 10.1016/j.jcis.2015.01.058 Kaczmarek, 1998, Photo-oxidative degradation of some water-soluble polymers in the presence of accelerating agents, Angew. Makromol. Chem., 262, 109, 10.1002/(SICI)1522-9505(19981201)261-262:1<109::AID-APMC109>3.0.CO;2-S Bari, 2015, Liquid phase exfoliation and crumpling of inorganic nanosheets, Phys. Chem. Chem. Phys., 17, 9383, 10.1039/C5CP00294J Guardia, 2012, UV light exposure of aqueous graphene oxide suspensions to promote their direct reduction, formation of graphene–metal nanoparticle hybrids and dye degradation, Carbon, 50, 1014, 10.1016/j.carbon.2011.10.005 Lotya, 2010, High-concentration, surfactant-stabilized graphene dispersions, ACS Nano, 4, 3155, 10.1021/nn1005304 Chabot, 2013, High yield production and purification of few layer graphene by Gum Arabic assisted physical sonication, Sci. Rep., 3, 10.1038/srep01378 Ingle, 1988 Viscometers and Their Range of Use. S.I. Analytics, Xylem Inc, n.d. Web. August 31, 2015. <http://www.si-analytics.com>. Tanford, 1955, Intrinsic viscosity and kinematic viscosity, J. Phys. Chem., 59, 798, 10.1021/j150530a027 Smits, 1958, Measurements of sheet resistivity with the four-point probe, BSTJ, 37, 711 Wang, 1991, Determination of the Mark–Houwink equation for chitosans with different degrees of deacetylation, Int. J. Biol. Macromol., 13, 281, 10.1016/0141-8130(91)90027-R Ferrari, 2006, Raman spectrum of graphene and graphene layers, Phys. Rev. Lett., 97, 10.1103/PhysRevLett.97.187401 Zhao, 2010, Efficient preparation of large-area graphene oxide sheets for transparent conductive films, ACS Nano, 4, 5245, 10.1021/nn1015506