| 大别山超高压榴辉岩中的结构水及其氢点缺陷的研究 |
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| 引用本文： | 陈维毅,樊孝玉,孟大维. 大别山超高压榴辉岩中的结构水及其氢点缺陷的研究[J]. 安徽师范大学学报(自然科学版), 2006, 29(2): 148-150 |
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| 作者姓名： | 陈维毅 樊孝玉 孟大维 |
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| 作者单位： | 中国地质大学,材料科学与化学工程学院,湖北,武汉,430074;中国地质大学,材料科学与化学工程学院,湖北,武汉,430074;中国地质大学,材料科学与化学工程学院,湖北,武汉,430074 |
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| 摘 要： | 对大别山榴辉岩中的"名义上无水矿物"(NAMs)石榴石、绿辉石、金红石的傅立叶变换红外光谱(FTIR)观察表明,它们都含有以OH-或者H2O形式存在的氢,结构水含量分别为410-1391ppm,511-1638ppm,728-2158ppm,同时结合地球物理化学等因素对NAMs中与氢相关的点缺陷性质进行了初步探讨.
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| 关 键 词： | NAMs 结构水 氢 红外光谱 |
| 文章编号： | 1001-2443（2006）02-0148-03 |
| 收稿时间： | 2005-12-23 |
| 修稿时间： | 2005-12-23 |
The Study of the Structural Water and the Point Defect Related with Hydrogen in Eclogites from Dabieshan |
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| CHEN Wei-yi,FAN Xiao-yu,MENG Da-wei. The Study of the Structural Water and the Point Defect Related with Hydrogen in Eclogites from Dabieshan[J]. Journal of Anhui Normal University(Natural Science Edition), 2006, 29(2): 148-150 |
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| Authors: | CHEN Wei-yi FAN Xiao-yu MENG Da-wei |
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| Affiliation: | College of Material Science and Chemical Engineering, China University of Geosciences, Wuhan 430074,China |
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| Abstract: | The nominally anhydrous minerals(NAMs)such as garnets,omphacites and rutiles in eclogites fromDabieshan wereinvestigatedthrough Fourier transforminfraredspectroscopy(FTIR).The resultsindicatedthatthe NAMs could contain hydrogen occurring as hydroxyl(OH)or molecule H2Oandthe structural water contentsof the garnets,the omphacites,and the rutiles are varied respectively from 410 to 1391ppm,from 511 to1638ppm,and from728 to 2158ppm.The properties of the point defect related with hydrogen in NAMs areanalyzed combining with geophysical and chemical factors. |
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| Keywords: | NAMs the structural water hydrogen infrared spectroscopy |
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