desorption

Active carbon tube adsorption were used for sampling of methacrylonitrile, then thermal desorption analysis was performed by GC(FID).

活性碳管吸附空气中基丙烯腈,热吸后气相色谱(FID)测定。

Desorption chemical ionization mass spectrometry of twelve metallohematoporphyrin complexes has been investigated under DEP condition using mixture of tetramethylsilane and methane as regent gas.

本文以四基硅／合反应气，采用DEP技术，测定12个金属血卟啉络合物的吸化学电离质谱。