Description of using 0.25% aniline solution to absorb phosgene in the atmosphere, and analyzed 1,3-diphenylurea formed with high pressure liquid chromatography (HPLC) were presented.
英
美
- 报道了用0.;25%25的苯胺溶液吸收大气中的光气;所形成的1;3-二苯基脲衍生物以高效液相色谱分析。