Hydrothermal core-shell carbon nanoparticle films: thinning the shell leads to dramatic pH response

Carbon nanoparticles with phenylsulfonate negative surface functionality (Emperor 2000, Cabot Corp.) are coated with positive chitosan followed by hydrothermal carbonization to give highly pH-responsive core-shell nanocarbon composite materials. With optimised core-shell ratio (resulting in an avera...

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Veröffentlicht in:	Physical chemistry chemical physics : PCCP 2012-12, Vol.14 (45), p.1586-15865
Hauptverfasser:	Xia, Fengjie, Pan, Mu, Mu, Shichun, Xiong, Yuli, Edler, Karen J, Idini, Ilaria, Jones, Matthew D, Tsang, Shik Chi, Marken, Frank
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbon Carbon - chemistry Chemistry Chitosan Colloidal state and disperse state Exact sciences and technology General and physical chemistry Hydrogen-Ion Concentration Nanocomposites Nanomaterials Nanoparticles Nanoparticles - chemistry Nanostructure Particle Size Physical and chemical studies. Granulometry. Electrokinetic phenomena Shells Surface Properties Temperature
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