1)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。
2.We made analysis on four sam-ples collected at Wushan and University City during summer and winter, using pyrolysis-gas chromatography-mass spectrometry (Py-GC-MS).用裂解-气相色谱-质谱(pyrolysis-gas chromatography–mass spectrometry,Py-GC-MS)技术对分别代表市区和郊区的五山和大学城两个采样点冬夏两季样品中的高分子有机质的组成和来源进行探讨表明,有来源于多糖类的化合物、来源于木质素类的化合物、来源于蛋白质/氨基酸类的化合物、脂肪酸、正构烷烃/烯烃以及一些不能确定其来源的化合物,其中正构烷烃/烯烃和芳香化合物是干降尘中高分子有机质的主要裂解产物。
英文短句/例句
1.Study on Pyrolytic Characteristics of Polydimethylsilane with Pyrolysis-Gas Chromatography-Mass Spectrometry聚二甲基硅烷的热裂解-气相色谱-质谱研究
2.pyrolysis gas chromatography-mass spectroscopy热解气相色谱-质谱
3.pyrolysis gas chromatography of polymers高聚物裂解气相色谱
4.Analysis of core-shell acrylic resin by pyrolysis-gas chromatography/mass spectrometry核壳丙烯酸酯类树脂热裂解-气相色谱/质谱研究
5.Study on Pyrolysis of Polyetherimide by PyGC-MS裂解气相色谱-质谱法研究聚醚酰亚胺的热裂解行为
6.Rapid Inspection of Cigarette Paper by Fingerprint Chromatograms of Pyrolysis Chromatography/Mass Spectrometry热裂解气相色谱-质谱联用指纹图谱法快速检测卷烟纸
7.Study on thermal decomposition of PVC by pyrolysis GC/MS裂解气相色谱-质谱法研究聚氯乙烯树脂的热降解
8.Study on the Mechanism of Thermal Degradation of Diethyl Phthalate by Pyrolysis GC/MS用裂解气相色谱质谱法研究增塑剂DEP热降解机理
9.Analysis of Pyrolysis Components of Biomass Tar by GC-MS用气相色谱-质谱法分析生物质焦油的热裂解成分
10.photolysis gas chromatography光解气相色谱(法)
11.thermal cracking gas chromatography热解气相色谱(法)
12.gas chromatograph-quadpole mass spectrometer气相色谱四极质谱仪
13.gas chromatograph-mass spectrometer气相色谱-质谱联用仪
14.Identification of polymers by pyrolytic gas chromatographyGB/T7131-1986裂解气相色谱法鉴定聚合物
15.Microstructural Characterization for Pyrolysis Hydrogenation Fragments in Polyethylene by Pyrolysis Hydrogenation Gas Chromatography/Mass Spectrometry;裂解氢化气相色谱/质谱法对聚乙烯类塑料裂解氢化产物微细结构的鉴别
16.Investigation of pyrolysis behavior and products of α-ionone by micro-furnace pyrolysis-gas chromatography-mass spectrometry微炉裂解气相色谱-质谱联用法研究α-紫罗兰酮的热裂解行为及产物
17.SPE-gas chromatography-mass spectrometric determination of sulfur mustard exposure in human urine固相萃取-气相色谱-质谱法检测染毒尿样中芥子气-谷胱甘肽加合物的β-裂解产物
18.Pyrolysis Gas Chromatography-Mass Spectrometry Applied to Identification of Oils in Ancient Paintings;热裂解气相色质谱应用于古代壁画中油类黏合剂的分析
相关短句/例句
pyrolysis gas chromatography-mass spectrometry(PyGC/MS)裂解气相色谱/质谱
1.The pyrolysis behavior of an essence,4-oxo-β-damascone,was investigated using an on-line pyrolysis gas chromatography-mass spectrometry(PyGC/MS).用在线裂解气相色谱/质谱法(PyGC/M S)研究了4-氧代-β-大马酮的热裂解行为。
3)pyrolysis-gas chromatography-mass spectrometry裂解气相色谱-质谱联用
1.The pyrolysis behavior of monomenthyl succinate was investigated by on-line pyrolysis-gas chromatography-mass spectrometry (PyGC-MS) in the presence of helium.采用在线裂解气相色谱-质谱联用技术对单琥珀酸薄荷酯的裂解行为进行了研究。
4)PyGC-MS裂解气相色谱质谱联用
5)pyrolysis gas chrogams-mass spectrometry (PyGC-MS)裂解气相色谱-质谱(PyGC-MS)
6)pyrolysis gas chromatography-mass spectrometry裂解气相色谱/质谱法
延伸阅读
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。
