IR Study on the Thermal Decomposition IR of the Cationic Fenugreek Gum
WANG Zhu1,NIU Chun-mei1, 3,WU Wen-hui1*,ZHANG Guo-bao2,ZHAO Gen-suo2,WANG Ying2,CAO Jian2
1. Schools of Material Science and Engineering, Beijing Institute of Technology, Beijing 100081,China 2. The Center of Testing and Analysis, Henan Province, Zhengzhou 450002,China 3. School of Materials and Engineering in University of Science and Technology,Shijiazhuang 050018, China
Abstract: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 and infrared spectroscopic measurement of samples after heating at different temperatures. Additionally, according to the fact that the absorbance peak changes and the analysis 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.
王 著1,牛春梅1, 3,吴文辉1*,张国宝2,赵根锁2,王 颖2,曹 键2 . 阳离子香豆胶热裂解红外光谱研究[J]. 光谱学与光谱分析, 2005, 25(11): 1786-1789.
WANG Zhu1,NIU Chun-mei1, 3,WU Wen-hui1*,ZHANG Guo-bao2,ZHAO Gen-suo2,WANG Ying2,CAO Jian2 . IR Study on the Thermal Decomposition IR of the Cationic Fenugreek Gum . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2005, 25(11): 1786-1789.
[1] SHANG Ming-ying, CAI Shao-qing, Kadotas-Tezuka Y S(尚明英,蔡绍庆). Acta Pharmaceutica Sinica(药学学报), 2001, 36(1): 836. [2] WANG Dong, SUN Hui-an, HAN Ying-mei, et al(王 东, 孙惠安, 韩英梅, 等). China Journal of Chinese Material Medica(中药杂志), 1997, 22(8): 486. [3] LUO Tong-tong, SHAN Qi-mei, LU Ya-ping, et al(罗彤彤, 单齐梅, 卢亚平, 等). Mining and Metallurgy(矿冶), 2003, 12(1): 83. [4] ZHANG Fa-qi(张法起). Journal of Ningxia Petrochemicals(宁夏石油化工), 2001, 20(1): 2. [5] WANG Zhu, ZHANG Guo-bao, WANG Ying, et al(王 著, 张国宝, 王 颖, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 1997, 17(3): 46. [6] GUO Zhen-chu, HAN Yong-sheng, FENG Hui-xia(郭振楚, 韩永生, 封惠侠). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 1999, 19(1): 25. [7] LI Dong-xia, ZHANG Shuang-quan, LIU Ping(李东霞, 张双全, 刘 平). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2002, 22(1): 59. [8] WANG Zheng-xi(王正熙). Analysis and Determition of Infrared Spectrum(红外光谱分析与鉴定). Chengdu: Sichuan University Press(成都:四川大学出版社), 1989. [9] SHE Zhi-gang, HU Gu-ping, GUO Zhi-yong(佘志刚, 胡谷平, 郭志勇). Chinese Journal of Organic Chemistry(有机化学), 2003, 23(10): 1149. [10] WEI Jun-fa(魏俊发译). Handbooks of LAN-Shi Chemistry(兰氏化学手册). Beijing: Science Press(北京:科学出版社), 2003.