Study on spectrophotometric determination of zinc with potassium sulfocyanate and crystal violet in the presence of β-cyclodextrin and arabic gum 在β-环糊精和阿拉伯树胶存在下硫氰酸盐-结晶紫显色体系测定锌的研究
Comparison of two determination methods for the chlorine in coal between high performance liquid chromatography ( HPLC) and potassium sulfocyanate titration was studied. 比较了测定煤中氯的高效液相色谱(HPLC)法和硫氰酸钾滴定法。
Comparative Studies on the Determination of Chlorine in Coal by High Performance Liquid Chromatography and Potassium Sulfocyanate Titration 高效液相色谱法和硫氰酸钾滴定法检测煤中氯的比较研究