1)  Py-GC-MS
热解-色谱-质谱联用
2)  pyrolysis coupled with gas chromatography and mass spectrometry
热解色谱质谱联用
1.
Pyrolysis characteristics of technical alkali lignin were studied using thermogravimetric analysis and pyrolysis coupled with gas chromatography and mass spectrometry(Py——GC-MS).
用热重分析法和热解色谱质谱联用技术(Py-GC-MS)对工业碱木素热解行为进行了初步研究,分析了工业碱木素在不同升温速率下的热分解特性。
3)  pyrolysis
热解
1.
The study progress of technology of pyrolysis of waste tines;
废橡胶热解技术研究进展
2.
Research on pyrolysis of spent alkaline zinc manganese dioxide batteries in a rotary kiln;
回转窑热解处理废锌锰电池试验研究
3.
Influencing factors and product property of low temperature pyrolysis of oil sludge;
含油污泥低温热解的影响因素及产物性质
4)  Pyrogenation
热解
1.
Experimental study on the characteristics of the Nitrogen releasing during pyrogenation of soft coal,carbonaceous coal and their blends;
烟煤、贫煤及其混煤氮热解释放特性试验研究
2.
Analysis of organic compounds in the pyrogenation gas products of longjing tea;
龙井茶叶热解气体产物中有机物的分析
3.
The experimental research about the pyrogenation characteristics of corn-straw at the different conditions;
玉米秸秆在不同条件下热解规律实验研究
5)  thermal degradation
热解
1.
The intercalated structures of the prepared polypropylene/montmorillonite(PP/MMT) nanocomposites were characterized with X-ray diffraction(XRD) and transmission electron microscopy(TEM),whereafter their thermal degradation mechanism and combustion properties were investigated by thermal gravimetry(TG),cone calorimetry,limited oxygen index(LOI),and UL 94 tests.
采用X射线衍射和透射电镜对所制备的聚丙烯/蒙脱土(PP/MMT)插层纳米复合材料的结构进行表征;通过热分析、锥形量热、氧指数、垂直燃烧测试对其热解和燃烧性能进行了研究。
2.
The thermal degradation of samples has been studied by thermal analysis, CONE calorimeter and IR.
将麻纤维用含氮、磷、卤的无机阻燃化合物处理 ,所得阻燃纤维采用热分析、锥形量热分析、红外光谱研究其热解行为 ,用氧指数、剩碳率、热释放速率和有效燃烧热等参数表征它的阻燃性能 ,并用Broido方程计算麻纤维的动力学参数热解活化能的变化。
3.
The thermal degradation experiments were carried out for some combustibles such as plastic, hardboard, cloth, board, and thipywood which are common in buildings.
对建筑物中常见的几种可燃物:塑料、硬纸板、布料、三合板、木板等,进行了热解实验,给出了其失重曲线,并导出了热解反应动力学参数———活化能E和频率因子A。
6)  Thermal decomposition
热解
1.
Kinetics of thermal decomposition of MnCO_3;
碳酸锰热解过程的动力学
2.
Using rice hull as raw material, silica nano-particles are prepared by thermal decomposition method.
以稻壳为原料,通过热解法制备SiO2纳米粉体。
3.
Brown coal and biomass all have the characteristics of thermal decomposition of their chemical structure.
对于一定的煤及生物质来说,三种形态产物的产率将因热解条件不同而有差异。
参考词条
补充资料:气相色谱/质谱联用
分子式:
分子量:
CAS号:

性质:一种气相色谱联用技术。既发挥了气相色谱高分离的能力,又发挥了质谱法的高鉴别能力。当一个多组分混合物通过色谱柱分离为各个单一组分,再混同载气经过接口,逐一进入质谱仪的离子源。得到相应的质谱图,便可以对每一组分进行鉴别。从位于离子源出口狭缝处的总离子流检测器检测到离子流信号,经放大后成为色谱图。联用时必须在气相色谱仪和质谱仪之间用分子分离器相连接,以将载气与被测组分分离开来,只让组分分子进入质谱仪,同时起减压作用,使之适应质谱仪高真空要求。其技术特点是:适合于多组分混合物中未知物的定性鉴定;可以判断化合物的分子结构;可以准确测定未知组分的摩尔质量,可以鉴别出部分分离甚至未分离开的色谱峰;易于实现收集、贮存、处理、解释有关信息的计算机化。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。