1)  thermogravimetry
热重差热分析
1.
According to matter mass which is contained in bentonite and can react with alkali, thermogravimetry Experiment on solid reaction of mass ratio 10114 equality mixed substance of bentonite and sodium carbonate was carried out, result show that the solid reaction proceeds intensely at the temperature close to the melting point of sodium carbonate.
根据膨润土中所含与碱反应的物质的量,进行了膨润土与碳酸钠质量比为10:14均匀混合物固相反应的热重差热分析实验,得出在温度为碳酸钠熔点附近时,固相反应最剧烈。
2)  thermogravimetry /differential thermal analysis
热重/差热分析
1.
The thermal stability of hydroxypropyl-β-cyclodextrins was studied by thermogravimetry /differential thermal analysis.
用热重/差热分析研究了羟丙基-β-环糊精的热稳定性,其分解温度为367℃左右。
3)  TG-DTA
热重-差热分析
4)  TGA
热重
1.
EXPERIMENTAL STUDIES ON BIOMASS PYROLYSIS BY TGA;
农林生物质废弃物的热重实验研究
2.
Researched on the Behavior of Coal Catalytic Gasification by TGA;
利用热重分析仪研究煤的催化气化
3.
Aiming at copper cable nigrescence problems in process of producing cable by using white PVC colloid particle,the PVC partiles was tested by TGA,DSC,TGA-FTIR.
针对使用白色聚氯乙烯(PVC)胶粒生产的铜质电缆线氧化变黑问题,对PVC胶粒进行了热重分析、差示扫描量热分析、热重-红外光谱联用分析等一系列测试,分析PVC胶粒在规定的加工条件下是否会引起铜质电缆线发黑。
5)  TG
热重
1.
Synthesis and Characterization of Some Manganese Sulfonates by TG and FTIR;
几种磺酸锰盐的合成及其热重和红外表征
2.
STUDY ON COMBUSTION CHARACTERISTIC OF COAL BY MEANS OF TECHNOLOGY OF TG-DSC-FTIR;
用热重-差热-红外光谱技术研究煤粉的燃烧特性
3.
2 ℃ was determined by TG.
对合成的聚苯胺纤维进行红外光谱、热重分析表征,确定了聚苯胺纤维的红外特征吸收波数,测得其热分解温度为285。
6)  Thermogravimetry
热重
1.
Determination of composition of styrene-maleic anhydride copolymer with high content of maleic anhydride by thermogravimetry;
热重法测定高马来酸酐含量苯乙烯-马来酸酐共聚物的组成
2.
Thus,thermogravimetry analysis(TGA) was firstly applied to make sure the resins used in FR-1 PWBs would thermally decompose at such temperature.
粉碎中局部瞬时温度可高达300℃,对FR-1型印刷线路板进行热重分析以确定这种局部高温是否会引起树脂的热解;并采用裂解-红外联用装置对样品裂解前后固相结构及裂解气相产物组分进行了红外光谱分析。
3.
The flame retarding mechanism of polyazodiphenylene phenylphosphonate (PAPPP) to PET was investigated by thermogravimetry (TGA) and pyrolysis gas chromatography-mass spectroscopy (PGC-MS).
用热重分析(TGA)和热裂解色谱(PGCMS)研究了阻燃剂聚苯基膦酸二苯偶氮酯(PAPPP)对聚对苯二甲酸乙二醇酯(PET)的阻燃作用机理。
参考词条
补充资料:差热分析法
分子式:
分子量:
CAS号:

性质:在程序控制温度下,测量物质和一惰性参比物(如氧化铝、碳化硅或玻璃珠)的温度差和温度关系的一种技术。将不发生相变化的惰性物质和待测样品放在一个易导热的金属块中,在相同的条件下升温或降温,利用热电偶记录两者的温度差别。当样品不发生相变时,两者温度是一致的;当样品发生相变时,伴随有热效应,两者的温度则不同而产生温差。当相变过程结束后,两者的温度则不则不同而产生温差。根据物质的相变和化学反应所产生的特征吸热或放热来鉴别天然产物和人工制品(如硅酸盐、铁氧体、粘土、陶瓷、水泥等)的组成。可用以测定物质的比热容、相转变、磁性转变和绘制相图。也可用于对聚合物混合物的定性分析。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。