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A slightly modified Stöber method was used to fabricate monodispersed carbon spheres. Resorcinol and formaldehyde were employed as carbon precursors and ammonia as a catalyst. Mesoporosity was developed by addition of various amounts of colloidal silica. After silica dissolution, mesopores were created in the structure of microporous carbon spheres. Hydrofluoric acid in comparison to sodium hydroxide...
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