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分光光度计测量2类水体光谱吸收系数的关键技术
引用本文:朱建华.分光光度计测量2类水体光谱吸收系数的关键技术[J].海洋技术,2003,22(1):34-39.
作者姓名:朱建华
作者单位:国家海洋技术中心,天津市,300111
基金项目:国家“十五” 86 3青年基金项目 (课题编号 :2 0 0 2 AA6 39440 )
摘    要:分光光度计测量水体各成分的光谱吸收系数是一项比较成熟的吸收系数分析方法。文章简要介绍对2类水体光谱吸收系数测量的基本方法,重点探讨参比纯水水质、滤纸水合以及零值校正波长选择等关键技术问题,并给出相应的解决办法。

关 键 词:2类水体  吸收系数  零值校正
文章编号:1003-2029(2003)01-0034-06
修稿时间:2002年9月12日

The Key Technique for Measuring Spectral Absorption Coefficient of Case Ⅱ Water with Spectrophotometer
Zhu Jianhua.The Key Technique for Measuring Spectral Absorption Coefficient of Case Ⅱ Water with Spectrophotometer[J].Ocean Technology,2003,22(1):34-39.
Authors:Zhu Jianhua
Abstract:To measure the spectral absorption coefficient of water individual component with spectrophotometer is a well-known method. In this paper, the method for measuring the case II water is introduced briefly. Its emphases are on the key techniques of the pure water quality, individual filter and hydration rate, and choice of null-point wavelength which affects getting the accurate results of spectral coefficient, whose solution method are concluded in the end.
Keywords:Case II water  absorption coefficient  null-absorption correction
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