1)  Py/GC-MS
裂解/色谱-质谱
1.
The thermal decomposition behaviors of these two fibers under inert gases were studied using pyrolysis/gas chromatography-mass spectrometry(Py/GC-MS) and thermogravimetric analysis coupled with mass spectrometry(TGA-DTA/MS).
通过裂解/色谱-质谱联用(Py/GC-MS)与热失重-质谱联用(TGA-DTA/MS)对耐高温纤维间位、对位芳香族聚酰胺(PMIA,PPTA)在惰性气体下的热分解过程进行分析。
2)  Py-GC/MS
裂解-色谱/质谱
1.
The thermal degradation behaviors of Poly(p-phenylene-2,6-benzoxazole)(PBO)fiber were studied using pyrolysis-gas chromatography/mass spectrometry(Py-GC/MS),thermogravimetric analysis coupled with mass spectrometry(TGA-DTA/MS) and thermogravimetric analysis coupled with Fourier transform infrared spectroscopy(TGA-DTA/FT-IR).
运用裂解-色谱/质谱(Py-GC/MS)、热失重-红外(TGA-DTA/FT-IR)、热失重-质谱(TGA-DTA/MS)等联用技术分析聚对苯撑苯并双唑(PBO)纤维的热降解行为。
3)  Py-GC/MS
Py-GC/MS
4)  Py/Gc-Ms
Py/GC-MS
1.
With FT-IR and Py/Gc-Ms instrumentation, the C-9 petroleum resins were characterized to understand the structure of the resins.
利用傅里叶红外光谱(FT-IR)、热解气相色谱-质谱(Py/GC-MS)等测试手段对C-9石油树脂进行表征,以期获得有关石油树脂大分子链骨架、侧链、特征基团等结构信息。
5)  Py-GC-MS
Py-GC-MS
1.
Thermal decomposition study of leaf alcohol-glycoside by TGA,DSC and simultaneous Py-GC-MS analysis;
TGA/SDTA、DSC和Py-GC-MS分析叶醇糖苷热降解性质
6)  Py-GC-MS
裂解-气相色谱-质谱
1.
The chemical and structural propert ies of the humic acids before and after fractionation were characterized by elem ental analyzer, Fourier transform infrared spectrometry (FT-IR), solid state 1 3C-nuclear magnetic resonance spectrometry (13C-NMR) and pyrolysis-gas chr omatography-mass spectrometry (Py-GC-MS).
利用切面流超滤技术将Pahokee泥炭腐殖酸分为相对分子质量不同的8个级分,并综合应用元素分析和傅立叶变换红外光谱(FT-IR)、固体13C核磁共振(13CNMR)和裂解-气相色谱-质谱(Py-GC-MS)技术详细研究了分级前后腐殖酸分子的结构组成特征。
参考词条
补充资料：裂解气相色谱-质谱法
分子式：
CAS号：

性质：在普通的气相色谱质谱联用仪(GC/MS)的进样系统中加一个热裂解器，在热裂解器中，高聚物大分子被加热裂解成小分子气体，载气辛巴这些小分子带入色谱仪进行分离，再引入质谱仪进行电离和分析，质谱仪给出这些小分子的质谱图，化学家可以根据质谱结果，推测出原来高聚物的种类和可能结构。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。