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THE STUDY OF INFRARED ABSORPTION PECTROSCOPIC CHARACTERISTICS OF EMERALDS
Author(s): 
Pages: 10-13
Year: Issue:  2
Journal: JOURNAL OF CHANG'AN UNIVERSITY(EARTH SCIENCE EDITION)

Keyword:  祖母绿红外光谱Ⅰ型水Ⅱ型水;
Abstract: 采用中红外、近红外光谱技术,对中国云南、哥伦比亚产出的祖母绿中的水进行了初步研究.结果表明:祖母绿中Ⅰ型水和Ⅱ型水之间弯曲振动和伸缩振动的频率和强度是不同的,Ⅱ型水的振动频率和强度大于Ⅰ型水;根据祖母绿中是否含水以及水的赋存状态,可为准确鉴别祖母绿提供重要依据.
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