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Carbide-derived carbon (CDC) was synthesised from molybdenum carbide by extracting Mo atoms in a high-temperature chlorine atmosphere. A systematic study of the influence of pore size on the electrical double layer (EDL) performance was carried out with carbons synthesised in the temperature interval of 500–900°C. Strong effect of chlorination conditions on the pore-size distribution was noticed that...
Electrochemical and electrical double layer characteristics for the phase boundary nanoporous carbon |1.0M triethylmethylammonium tetrafluoroborate (TEMA) solution in acetonitrile (AN), γ-butyrolactone (GBL), acetone (DMK) and propylene carbonate (PC) have been studied using the cyclic voltammetry (CV) and the electrochemical impedance spectroscopy (EIS) methods. The constant current and constant...
A general quantitative structure properly relationship (QSPR) treatment of a data set incorporating 303 individual structures (containing C, H, N, O, S, F, Cl, Br and I) from a wide cross section of classes of organic liquids has given an excellent two-parameter correlation for densities (R 2 =0.9749, s 2 =0.0021 for ρ 20 ). The statistical treatment to find the best multi-parameter...
Organic sulfur removal from coal with supercritical methanol as solvent, combining extraction and reaction, was studied. Experiments were carried out in a 300 ml batch reactor with Illinois coal at a coal/methanol weight ratio of 1 : 1, 400-450°C and various solvent densities and reaction times. Coal loss, 25 wt%, was relatively insensitive to operating conditions. Sulfur removal was highest...
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