[IR study on the thermal decomposition IR of the cationic fenugreek gum].
The title complexes shown as cationic fenugreek gum were prepared. The thermal decomposition process of fenugreek gum and cationic fenugreek gum was studied quantitatively by means of thermogravimetric analysis an dinfrared spectroscopic measurement of samples after heating at different temperatures. Additionally, according to the fact that the absorbance peak changes and theanalysis of TG-IR of cationic fenugreek gum at different temperatures, it can be drawn that the thermal decomposition of the cationic fenugreek gum might lead to a possible thermal-cracking process.
School of Material Science, Beijing Institute of Technology, Beijing 100081, China.
Zhu
Z
Wang
Chun-mei
CM
Niu
Wen-hui
WH
Wu
Guo-bao
GB
Zhang
Gen-suo
GS
Zhao
Ying
Y
Wang
Jian
J
Cao
D002412:Cations / Q000737:chemistry; D015394:Molecular Structure; D011134:Polysaccharides / Q000032:analysis* / Q000737:chemistry; D013055:Spectrophotometry, Infrared / Q000379:methods*; D013696:Temperature; D029910:Trigonella / Q000737:chemistry*
D002412:Cations; D011134:Polysaccharides