Structural Stability of Olivine under Rapid Compression
-
摘要: 结合不同的温度效应，研究了快速压缩过程对橄榄石结构稳定性的影响。分别在293、373、473、573、673、773 K下将橄榄石快速加压至3 GPa，在873、973、1 073、1 173 K下烧结橄榄石样品2 h后再在室温下快速加压至3 GPa。采用同步辐射X射线衍射、拉曼光谱、红外吸收光谱以及扫描电镜等技术分析了回收样品的结构和微观形貌。结果表明，上述过程中橄榄石结构均稳定，未发生由压力和温度导致的相变。橄榄石回收样品的微观形貌发生变化，晶粒细化。由于回收样品中存在残余应力以及晶粒细化，橄榄石的822 cm–1和854 cm–1拉曼特征峰出现了展宽和偏移。Abstract: The effect of rapid compression on the stability of olivine structure was studied in this work. In the first group, the olivine samples were rapidly compressed to 3 GPa at 293, 373, 473, 573, 673 and 773 K respectively. In the second group, the olivine samples were sintered for 2 h at 873, 973, 1 073 and 1 173 K and then were rapidly compressed to 3 GPa at room temperature. The structure of the recovered samples were analyzed by synchrotron radiation X-ray diffraction, Raman spectroscopy, infrared absorption spectrum and scanning electron microscopy. These results showed that the structure of olivine was stable and there were no phase transition caused by temperature and rapid compression. The micromorphology observation of recovered olivine indicated that the grains were refined. Due to the residual stress and grain refinement in the recovered samples, the Raman vibrational peaks of olivine (822 cm–1 and 854 cm–1 at room temperature) showed some broadening and displacement.
-
Key words:
- olivine /
- rapid compression /
- Raman spectroscopy /
- synchrotron X-ray diffraction
-
图 3 初始样品和不同温度下快压后回收橄榄石样品的同步辐射XRD谱
Figure 3. Synchrotron XRD patterns of initial sample and recovered olivine samples after rapid compression at various temperatures
图 4 不同温度下焙烧随即室温快压后回收的橄榄石样品同步辐射XRD谱
Figure 4. Synchrotron XRD patterns of recovered olivine samples after calcination and rapid compression at room temperature
图 5 不同条件下回收橄榄石的SEM图像
Figure 5. SEM images of recovered olivine samples at different conditions
图 7 不同温度下焙烧并室温快压后回收橄榄石样品的拉曼光谱
Figure 7. Raman spectra of recovered olivine samples after calcination and rapid compression at room temperature
图 8 不同温度下快压后橄榄石回收样品的拉曼光谱
Figure 8. Raman spectra of recovered olivine samples after rapid compression under different temperatures
图 9 不同条件下回收橄榄石样品的红外吸收光谱
Figure 9. Infrared spectra of recovered olivine samples at different conditions
表 1 镁橄榄石和橄榄石（阳原）常温常压拉曼振动模及对称性和归属[30-31]
Table 1. Comparison of the Raman shifts, symmetries and assignments between forsterite (Mg2SiO4 ) and olivine (Yangyuan)[30-31] (All data refer to room temperature and ambient pressure.)
No. Symmetry Assignment ν/cm–1 No. Symmetry Assignment ν/cm–1 Forsterite Olivine Forsterite Olivine 1 Ag T 183 10 B1g ν2 435 467 2 B1g T 192 11 Ag ν4 546 3 Ag T 226 12 B3g ν4 593 4 B2g T 243 13 B1g ν4 632 5 Ag T 305 14 Ag 0.6ν1 + 0.4ν3 825 822 6 B2g R 324 15 Ag 0.4ν1 + 0.6ν3 856 854 7 Ag T 330 16 B2g ν3 882 881 8 B2g R 366 17 B3g ν3 921 919 9 B3g R 375 18 Ag ν3 966 960 
下载: 导出CSV
-
[1] LASTOVICKOVA M. A review of laboratory measurements of the electrical conductivity of rocks and minerals [J]. Physics of the Earth and Planetary Interiors, 1991, 66(1/2): 1–11. [2] 谢鸿森. 地球深部物质科学导论 [M]. 北京: 科学出版社, 1997: 87–88.XIE H S. Introduction to deep earth material science [M]. Beijing: Science Press, 1997: 87–88. [3] 刘雷, 杜建国, 易丽. 亚稳态橄榄石相变与深源地震研究进展 [J]. 地震, 2007, 27(3): 41–49. doi: 10.3969/j.issn.1000-3274.2007.03.006LIU L, DU J G, YI L. An advance in metastable olivine phase transformation and deep-focus seismicity [J]. Earthquake, 2007, 27(3): 41–49. doi: 10.3969/j.issn.1000-3274.2007.03.006 [4] 吴耀, 张艳飞, 王雁宾, 等. 地幔转换带底部橄榄石和辉石高压相变实验研究:对660 km地震不连续面结构的启示 [J]. 中国科学:地球科学, 2013, 43(12): 1943–1951.WU Y, ZHANG Y F, WANG Y B, et al. Experimental investigation of phase transformations of olivine and enstatite at the lower part of the mantle transition zone: implications for structure of the 660 km seismic discontinuity [J]. Science China: Earth Sciences, 2013, 43(12): 1943–1951. [5] 秦霏, 王英, 巫翔, 等. 天然橄榄石单晶的压缩性 [J]. 高压物理学报, 2016, 30(1): 20–26. doi: 10.11858/gywlxb.2016.01.003QIN F, WANG Y, WU X, et al. Compressibility of natural olivine single-crystals [J]. Chinese Journal of High Pressure Physics, 2016, 30(1): 20–26. doi: 10.11858/gywlxb.2016.01.003 [6] SUNG C M, BURNS R G. Kinetics of the high-pressure phase transformations: implications to the evolution of the olivine-spinel phase transition in the downgoing lithosphere and its consequences on the dynamics of the mantle [J]. Tectonophysics, 1976, 31: 1–32. doi: 10.1016/0040-1951(76)90165-7 [7] 韩鹏, 刘迁迁, 孙振添, 等. 全球主要俯冲带处板块运动与地震各向异性及应力场的相关性讨论 [J]. 地震, 2014, 34(4): 1–11. doi: 10.3969/j.issn.1000-3274.2014.04.001HAN P, LIU Q Q, SUN Z T, et al. A discussion on correlation of plate motions with seismic anisotropy and stress field in global subduction zones [J]. Earthquake, 2014, 34(4): 1–11. doi: 10.3969/j.issn.1000-3274.2014.04.001 [8] ANDRAULT D, BOUHIFD M A, ITIE J P, et al. Compression and amorphization of (Mg, Fe)2SiO4 olivines: an X-ray diffraction study up to 70 GPa [J]. Physics and Chemistry of Minerals, 1995, 22(2): 99–107. [9] 谢鸿森, 彭文世, 薛承林, 等. 镁铁橄榄石系列的高压合成及其X射线衍射和红外光谱研究 [J]. 矿物学报, 1986(2): 103–108. doi: 10.3321/j.issn:1000-4734.1986.02.002XIE H S, PENG W S, XUE C L, et al. Synthesis, infrared spectra and X-ray diffraction of Mg-Fe olivine [J]. Acta Mineralogica Sinica, 1986(2): 103–108. doi: 10.3321/j.issn:1000-4734.1986.02.002 [10] KLEPPE A K, JEPHCOAT A P, SMYTH J R. Raman spectroscopic study of hydrous γ-Mg2SiO4 to 56.5 GPa [J]. Physics and Chemistry of Minerals, 2002, 29(7): 473–476. doi: 10.1007/s00269-002-0255-5 [11] 刘曦, 代立东, 邓力维, 等. 近十年我国在地球内部物质高压物性实验研究方面的主要进展 [J]. 高压物理学报, 2017, 31(6): 657–681. doi: 10.11858/gywlxb.2017.06.001LIU X, DAI L D, DENG L W, et al. Recent progresses in some fields of high-pressure physics relevant to earth sciences achieved by Chinese scientists [J]. Chinese Journal of High Pressure Physics, 2017, 31(6): 657–681. doi: 10.11858/gywlxb.2017.06.001 [12] 马艳梅, 崔启良, 刘景, 等. 橄榄石的等温状态方程 [J]. 矿物学报, 2006, 26(4): 373–376. doi: 10.3321/j.issn:1000-4734.2006.04.004MA Y M, CUI Q L, LIU J, et al. Isothermal equation of state of olivine [J]. Acta Mineralogica Sinica, 2006, 26(4): 373–376. doi: 10.3321/j.issn:1000-4734.2006.04.004 [13] TSUCHIYA J, TSUCHIYA T. First-principles investigations on the elastic and vibrational properties of hydrous wadsleyite under pressure [J]. Geochimica et Cosmochimica Acta Supplement, 2009, 73: A1350. [14] LI L, BRODHOLT J, ALFÈ D. Structure and elasticity of hydrous ringwoodite: a first principle investigation [J]. Physics of the Earth and Planetary Interiors, 2009, 177(3/4): 103–115. [15] 马艳梅, 崔启良, 周强, 等. 橄榄石原位高温拉曼光谱研究 [J]. 吉林大学学报(地球科学版), 2006, 36(3): 342–345.MA Y M, CUI Q L, ZHOU Q, et al. In-situ raman study of olivine under high temperature [J]. Journal of Jilin University (Earth Science Edition), 2006, 36(3): 342–345. [16] KOHLSTEDT D L, KEPPLER H, RUBIE D C. Solubility of water in the α, β and γ phases of (Mg, Fe)2SiO4 [J]. Contributions to Mineralogy & Petrology, 1996, 123(4): 345–357. [17] BELL D R, ROSSMAN G R. Water in Earth’s mantle: the role of nominally anhydrous minerals [J]. Science, 1992, 255(5050): 1391–1397. doi: 10.1126/science.255.5050.1391 [18] 余日东, 金振民. 蛇纹石脱水与大洋俯冲带中源地震(70~300 km)的关系 [J]. 地学前缘, 2006, 13(2): 191–204. doi: 10.3321/j.issn:1005-2321.2006.02.017YU R D, JIN Z M. Relationship between dehydration of serpentine and intermediate-focus earthquakes in oceanic subduction zone [J]. Earth Science Frontiers, 2006, 13(2): 191–204. doi: 10.3321/j.issn:1005-2321.2006.02.017 [19] CHEN J H, INOUE T, YURIMOTO H, et al. Effect of water on olivine wadsleyite phase boundary in the (Mg,Fe)2SiO4 system [J]. Geophysical Research Letters, 2002, 29(18): 21–22. doi: 10.1029/2002GL014948 [20] GROVE T L, CHATTERJEE N, PARMAN S W, et al. The influence of H2O on mantle wedge melting [J]. Earth and Planetary Science Letters, 2006, 249(1/2): 74–89. [21] HIRTH G, KOHLSTEDT D L. Water in the oceanic upper mantle: implications for rheology, melt extraction and the evolution of the lithosphere [J]. Earth and Planetary Science Letters, 1996, 144(1/2): 93–108. [22] MEI S, KOHLSTEDT D L. Influence of water on plastic deformation of olivine aggregates: 1. diffusion creep regime [J]. Journal of Geophysical Research: Solid Earth, 2000, 105(B9): 21457–21469. doi: 10.1029/2000JB900179 [23] 谢梦雨, 鹿亚, 邹心宇, 等. 月幔条件下水在橄榄石中扩散的实验研究 [J]. 高压物理学报, 2018, 32(1): 71–81. doi: 10.11858/gywlxb.20170645XIE M Y, LU Y, ZOU X Y, et al. Water diffusion in olivine under lunar mantle conditions [J]. Chinese Journal of High Pressure Physics, 2018, 32(1): 71–81. doi: 10.11858/gywlxb.20170645 [24] HOSOYA T, KUBO T, OHTANI E, et al. Water controls the fields of metastable olivine in cold subducting slabs [J]. Geophysical Research Letters, 2005, 32(17): 261. [25] KUBO T, OHTANI E, KATO T, et al. Effects of water on the alpha-beta transformation kinetics in san carlos olivine [J]. Science, 1998, 281(5373): 85–87. doi: 10.1126/science.281.5373.85 [26] HONG S M, CHEN L Y, LIU X R, et al. High pressure jump apparatus for measuring Grüneisen parameter of NaCl and studying metastable amorphous phase of poly (ethylene terephthalate) [J]. Review of Scientific Instruments, 2005, 76(5): 53905–53906. doi: 10.1063/1.1899443 [27] 王君龙, 刘秀茹, 张林基, 等. 快速增压法研究温度对铝和氯化钠Grüneisen参数的影响 [J]. 高压物理学报, 2018, 32(4): 25–32. doi: 10.11858/gywlxb.20170534WANG J L, LIU X R, ZHANG L J, et al. Effect of temperature on Grüneisen parameters of aluminum and sodium chloride by rapid compression method [J]. Chinese Journal of High Pressure Physics, 2018, 32(4): 25–32. doi: 10.11858/gywlxb.20170534 [28] HAMMERSLEY A P, SVENSSON S O, HANFLAND M, et al. Two-dimensional detector software: from real detector to idealised image or two-theta scan [J]. International Journal of High Pressure Research, 1996, 14(4/5/6): 235–248. [29] KARKI B B, DUAN W, DA SILVA C R S, et al. Ab initio structure of MgSiO3 ilmenite at high pressure [J]. American Mineralogist, 2000, 85(2/3): 317–320. [30] LAM P K, YU R, LEE M W. Structural distortions and vibrational modes in Mg2SiO4 [J]. American Mineralogist, 1990, 75(1): 109–119. [31] WANG S Y, SHARMA S K, COONEY T F. Micro-Raman and infrared spectral study of forsterite under high pressure [J]. American Mineralogist, 1993, 78(5): 469–476. [32] 李月, 周瑶琪, 颜世永, 等. 高压下橄榄石的激光拉曼光谱研究 [J]. 光散射学报, 2006, 18(1): 10–15. doi: 10.3969/j.issn.1004-5929.2006.01.003LI Y, ZHOU Y Q, YAN S Y, et al. The laser raman spectroscopic study of olivine at high pressure [J]. Journal of Light Scattering, 2006, 18(1): 10–15. doi: 10.3969/j.issn.1004-5929.2006.01.003 [33] 朱蓓蓓, 王勤, 王良书, 等. 河北阳原新生代玄武岩中橄榄岩捕虏体的含水量研究 [J]. 高校地质学报, 2009, 15(2): 263–272. doi: 10.3969/j.issn.1006-7493.2009.02.016ZHU B B, WANG Q, WANG L S, et al. Water content of peridotite xenoliths from cenozoic basalt in Yangyuan, Hebei province [J]. Geological Journal of China Universities, 2009, 15(2): 263–272. doi: 10.3969/j.issn.1006-7493.2009.02.016 -
下载:
点击查看大图
图(9) / 表(1)
计量
- 文章访问数: 8304
- HTML全文浏览量: 3653
- PDF下载量: 37
