Carbon xerogel microspheres and monoliths from resorcinol-formaldehyde mixtures with varying dilution ratios : preparation, surface characteristics, and electrochemical double-layer capacitances
Carbon xerogels in the form of microspheres and monoliths were obtained from the sol-gel polymerization of resorcinol and formaldehyde in the presence of potassium carbonate as catalyst, using water as solvent and two different molar dilution ratios. The objectives of this study were as follows: to...
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