| 光谱学与光谱分析 |
|
|
|
|
|
| Raman Spectroscopic Study on the Fluid Effects in Dissolution and Phase Transition Mechanisms of Gypsum |
| WANG Shi-xia1, 2, ZHENG Hai-fei2* |
1. Laboratory of Isotope Geology, MLR, Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China
2. Key Laboratory of Orogenic Belts and Crustal Evolution, Ministry of Education, Peking University, Beijing 100871, China |
|
|
|
|
Abstract Raman spectroscopic studies on the process of dissolution and phase transition of gypsum in different fluids were taken. Gypsum took phase transition to be anhydrite in the range from 170 ℃ to 190 ℃ in pure water, and no more change happened with decreasing temperature to room temperature. Gypsum took phase transition to be anhydrite in the range from 170 ℃ to 190 ℃ too in Na2SO4 solution, but anhydrite can regain to be gypsum when temperature decreases to room temperature. The process of phase transition of gypsum in pure water is not reversible, but it happens in Na2SO4 solution. The study shows that fluid effects can influence the dissolution and phase transition mechanisms of minerals and cannot be ignored.
|
|
Received: 2011-07-03
Accepted: 2011-10-18
|
|
|
|
Corresponding Authors:
ZHENG Hai-fei
E-mail: hfzheng@pku.edu.cn
|
|
[1] Andri S. Chemical Geology, 2001, 172: 225.
[2] Carrier H, Ye S Y, Vanderbeken I et al. High Temp-High Press, 1998, 30(6): 629.
[3] Yun S T, Choi S H, So C S. Neues Jahrbuch Fur Mineralogie-Abhandlungen, 1996, 170(2): 127.
[4] Behrens H, Meyer M, Holtz F, et al. Chemical Geology, 2001, 174: 275.
[5] Pokrovski G S, Kara S, Roux J. Geochimica et Cosmochimica Acta, 2002, 66(13): 2361.
[6] Tagirov B, Schott J, Harrichourry J C, et al. Geochimica et Cosmochimica Acta, 2002, 66(11): 2013.
[7] ZHOU Xing-zhi, ZHENG Hai-fei, SUN Qiang(周兴志，郑海飞，孙 樯). Acta Petrologica Sinica(岩石学报), 2006, 22(12): 3047.
[8] ZHENG Hai-fei, DUAN Ti-yu, LIU Yuan, et al(郑海飞，段体玉，刘 源，等). Acta Petrologica Sinica(岩石学报), 2009, 25(5): 1288.
[9] Mao H K, Xu J, Bell P M. Journal of Geophysical Research-Solid Earth and Planets, 1986, 91(B5): 4673.
[10] Bassett W A, Shen A H, Bucknum M. Review of Scientific Instruments, 1993, 64(8): 2340.
[11] Bassett W A. Review of Scientific Instruments, 2001, 72(2): 1283. |
| [1] |
WANG Mei-li1, 2, SHI Guang-hai2*, ZHANG Xiao-hui1, YANG Ze-yu2, 3, XING Ying-mei1. Experimental Study on High-Temperature Phase Transformation of Calcite[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(04): 1205-1211. |
| [2] |
ZONG Zhi-fang1, XU Wei-cheng2, CHEN De-peng1*, TANG Gang1, ZHOU Xiao-hui1, DONG Wei1, WU Yu-xi2. Preparation Mechanism of Decylic Acid-Palmitic Acid/SiO2@TiO2
Photocatalytic Phase Change Microcapsules Based on
Multiple Spectrum Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(04): 1306-1313. |
| [3] |
TAO Yu-rui, WANG Hong-bo*, WANG Hai-hua*, ZHOU Mi*. Pressure-Induced Phase and Isomer Transition of Dicyandiamide[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(10): 3046-3051. |
| [4] |
TANG Ming-zhu1, WANG Zhi-ying1, WANG Yun-shan2*, BAO Wei-jun2, YANG Gang2, SUN Yong3. Characterization of the Impurity Phases in Phosphogypsum by the EBSD-XPS Method[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(01): 136-140. |
| [5] |
XU Chao-wen1, 2, 3, GAO Jing4*, LI Ying1*, QIN Fei5, LIU Hong1, YI Li1, CUI Yue-ju1, SUN Feng-xia1, FANG Lei-ming6. High Pressure Raman Spectrum Study of Na2CO3[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(07): 2087-2091. |
| [6] |
WANG Shi-xia, HU Tian-yi, YANG Meng. Study on Preparation of Ag-Doped ZnO Nanomaterials and Phase Transition at High Pressure Using Diamond Anvil Cell and Raman Spectra[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(02): 484-488. |
| [7] |
SONG Chen, ZHANG Zhi-jie*, BIAN Bao-lin*. The Hypothesis of Medicinal Gypsum Cooling Material[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(06): 1716-1721. |
| [8] |
LU Ya-rong1, Anwar Hushur1*, Mamatrishat Mamat1, Mubarak Molutjan1, Seiji Kojima2. High Pressure Raman Spectrum Study of NaNbO3[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(03): 738-743. |
| [9] |
WANG Shi-xia, GAO Jin-jin. Study on the Influence of Pb Doping on High Pressure Structural Properties of Tin Dioxide Using Diamond Anvil Cell and Raman Spectra[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40(02): 415-419. |
| [10] |
FU Wan-lu1, YUAN Xue-yin2*. Study on the Influence of Magnesium on the Phase Transition Pressures and Raman Vibrations of Calcite[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(07): 2053-2058. |
| [11] |
XIONG Xin1, 2, YUAN Xue-yin2*. An In-Situ Raman Spectroscopic Study of the Phase Transition of Anhydrite under High Pressures[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(04): 1075-1079. |
| [12] |
DAI Chao, JIANG Zhuo*, FU Chao, ZHANG Jia, ZHANG Qin-fa. High-Pressure Raman Spectroscopy Study of L-Serine[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(03): 791-796. |
| [13] |
WANG Cheng-si1, Andy Hsitien Shen1*, LIU Yun-gui2, ZHANG Qian1. Raman Spectra Study of Heating Treatment and Order-Disorder Transition of Cr3+-Doped MgAl2O4 Spinel[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(01): 109-113. |
| [14] |
YANG Hong-jun, CHAI Xiao-li, WANG Min, LI Bing*. Study on Phase Transition Process of NaCl-H2O and NaCl-KCl-H2O at Low Temperature with in Situ XRD[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(03): 953-957. |
| [15] |
FAN Shan-shan1，2, GUO Qiang3, YANG Yan-bin3, CONG Ri-dong3, YU Wei3, FU Guang-sheng1，3. Raman and IR Study on Silicon Films at Transition Regime[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(01): 82-86. |
|
|
|
|
