KC powder was liquefied at the temperature of 160 C for 90 min. The weight ratio of KC:solvent was 1:18 and the sulfuric acid used was 3% from the solvent weight.
KC powder was liquefied at the temperature of 160 C for 90 min. The weight ratio of KC:solvent was 1:18 and the sulfuric acid used was 3% from the solvent weight.