Aluminum sample with higher content of ferrum measured by ammonium thiocyanate colorimetry could be added to working curves of aluminum ferrum in sending spectrum by combining ammonium thiocyanate colorimetry .

Study on liquid-solid flotation separation of lead(Ⅱ) by sodium nitrate-ammonium thiocyanate-rhodamine 6G system;

Study on floatation separation of Pd(Ⅱ) with ammonium thiocyanate-tetrabutyl ammonium bromide-water system;

Floatation separation of copper in sodium chloride-ammonium thiocyanate-cetylpyridine bromide system;

Synthesis of hydrazobenzene through Zn-NH_4CNS reductive system;