|
|
|
|
|
|
The Thermal Variation Behavior of “Water” in Nominally Anhydrous Jadeite Mineral |
XING Ying-ying |
Faculty of Materials Science and Chemistry,China University of Geosciences, Wuhan 430074,China |
|
|
Abstract Take the nominally anhydrous jadeite mineral in jadeitite as research objects,useing FTIR with normal temperature and heterotherm,to analyse representation of structure water and thermal variation behavior of jadeite. The result shows: Representation of FTIR of M—OH stretching vibration concentrates mainly on four areas, 3 700~3 600,3 570~3 520,3 500~3 300 and 3 230~3 140 cm-1,but with different characterization in different jadeite. In the process of varying temperature,the relative absorption intensity of absorption band in 500 ℃ decreased obviously,and the content of structure water gradually decreased,further characterization of the “water” in jadeite minerals is in the form of structure water. But the absorption spectrum caused by M—OH stretching vibration,the content of structure water and fingerprint spectra near 850 ℃ changesobviously,indicating that the temperature of jadeite mineral composition has mutated. The thermal variation behavior of “water” in jadeite mineral provides some evidence in order to further understand the occurrence state and binding mode of water and diagenetic mechanism.
|
Received: 2017-05-15
Accepted: 2017-10-28
|
|
|
[1] SHENG Ying-ming, GONG Bing, LI Wan-cai(盛英明,龚 冰,李万财). Science China:Earth Sciences(中国科学:地球科学),2016,46(4):443.
[2] FAN Xiao-yu, WU Xiu-ling, MENG Da-wei(樊孝玉,吴秀玲,孟大维). Journal of China University of Geosciences·Earth Science(中国地质大学学报·地球科学),2006,26(2): 24.
[3] FAN Xiao-yu, WU Xiu-ling, MENG Da-wei(樊孝玉,吴秀玲,孟大维). Journal of China University of Geosciences·Earth Science(中国地质大学学报·地球科学),2007,32(2):167.
[4] WANG Rong, ZHANG Bao-min(王 蓉,张保民). Science China:Earth Sciences(中国科学:地球科学),2011, 41(6):832.
[5] Shi G H, Sto Ckhert, Cui W Y. Mineral,2005,69(6):1059.
[6] XING Ying-ying(邢莹莹). Acta Petrologica et Mineralogica(岩石矿物学杂志),2015, 34(1):87. |
[1] |
DONG Xue1, QI Li-jian2, ZHOU Zheng-yu2, SUN Dui-xiong1*. Spectral Characteristics and Application of Synthetic Hydrothermal Red Beryl[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(02): 517-521. |
[2] |
SHAO Tian, LUO Ze-min, CHEN Tao, Andy Hsitien Shen*. The Micro Mid-Infrared Spectral Study on Quench of Natural and Synthetic Ametrine[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(09): 2749-2756. |
[3] |
DENG Yu-qing, CHEN Tao*. Influence Factors of Transparency on Shuikeng Stone from Shoushan[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(05): 1400-1405. |
[4] |
XING Ying-ying1, 2. Representation of Functional Group and Thermal Variation Behavior of Jet in Fushun Liaoning[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(06): 1819-1825. |
[5] |
WANG Ya-jun1, SHI Bin1*, YUAN Xin-qiang1, PEI Lei1, CHEN Tao1, 2, XIE Xiao-li1 . The Impacts of the Variation of Myanmar Jade Component on Its Infrared Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2015, 35(08): 2094-2098. |
[6] |
YIN Ke1, TIAN Jian2, 3*, MA Yu-bo4, WU Yu5, WANG Yang2, 3 . Mineralogy and Colosation of Oil-Green Jadeite Jade [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2014, 34(12): 3323-3326. |
[7] |
YAN Ruo-gu1,4, QIU Zhi-li1,3*, FENG Ming2, JIN Chun-mei1,3, LI Liu-fen1,3, SHI Gui-yong4, WANG Ping1 . Myanmar Jadeitite Low-Temperature Metamorphic Water-Rock Reaction: Eveidence from Microscopic Fourier Transform Infrared Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2014, 34(09): 2397-2401. |
[8] |
CHEN Tao, LIU Yun-gui, YIN Zuo-wei*, LIU Ni . Gemology and Spectra Characterization of Gem Garnet from Muling City, Heilongjiang Province [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(11): 2964-2967. |
[9] |
LIU Qin, YOU Jing-lin*, WANG Yuan-yuan, WANG Chen-yang, WANG Jing, LIU Xiao-wei . Study on Microstructure of Jadeite Melt and Its Glass [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(10): 2705-2710. |
[10] |
ZHI Ying-xue1, 2, 3, LIAO Zong-ting2, 3, ZHOU Zheng-yu1, 2, 3*, ZHAO Bo-wen2, 3, WANG Bin2, 3 . A Resolution to the Hydroxy Types of Nephrite and Its Near Infrared Spectroscopy [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(06): 1481-1486. |
|
|
|
|