1·The mechanism of yellow phosphorus induced oxidation of phenol in water has been tested with the products analyzed by GC and GC/MS after derivatization to study the reaction pathway.
运用衍生化气相色谱法和GC／MS对黄磷诱发氧化水中苯酚的降解产物进行了定性、定量分析，并初步探讨了反应机理。
2·Biogenic amines during the fermentation of natto was detected by HPLC, using precolumn derivatization with DNS-Cl.
研究通过丹磺酰氯柱前衍生，用HPLC对纳豆发酵过程中的生物胺进行检测。
3·The fragmentation pathway of raddeanin A was studied by electrospray ionization mass spectrometry(ESI-MS/MS) together with chemical derivatization.
以化学衍生结合电喷雾电离质谱（ESI-MS/MS）法研究银莲花素A的质谱裂解方式。
4·A method for the enantioseparation of 2, 5-hexanediol by capillary gas chromatography with precolumn derivatization was proposed.
建立柱前衍生化-毛细管气相色谱法分离2,5 -己二醇对映体的方法。
5·Degradation dynamics and final residues of hymexazol in Polygonum capitatum Buch were estimated by GC-FPD with pre-column derivatization.
采用柱前衍生气相色谱法测定广枯灵中恶霉灵在中药材头花蓼上的残留消解动态和最终残留量。
1·The in vitro biotransformation of 6 methoxy butyl phthalide (MBP) by phenobarbital induced rat liver microsomes was investigated by GC/MS and GC/MS with TMS derivatization.
报道了用GC／MS方法及衍生化技术研究6甲氧基正丁苯酞（MBP）在大鼠肝微粒体中的代谢转化结果。
2·A microwave-assisted derivatization and GC-MS method coupled with calibration transformation matrix was developed for determination of fatty acid in edible oils.
建立了微波衍生化gc - MS测定食用植物油中的脂肪酸含量，并采用校正变换矩阵法对食用植物油的成分进行测定的方法。
3·OBJECTIVE: to establish a pre column chiral derivatization reversed phase high performance liquid chromatographic method for the separation of ketoprofen enantiomers.
目的：建立柱前手性衍生化反相高效液相色谱法分离酮洛芬对映体的方法。
4·Separation of 1, 1 '-binaphthalene-2, 2' -diol Optical Isomers by Derivatization High Performance Liquid Chromatography.
衍生化高效液相色谱法拆分1,1 ' -联萘- 2,2 ' -二酚光学异构体。