公开(公告)号：US06831746B2

公开(公告)日：2004-12-14

申请号：US10161079

申请日：2002-05-30

申请人： Christopher S. Cassidy ,  Kenneth H. Church ,  William Ardrey ,  Keith Teague

发明人： Christopher S. Cassidy ,  Kenneth H. Church ,  William Ardrey ,  Keith Teague

IPC分类号： G01N2161

CPC分类号： G01N21/33 ,  G01N21/01 ,  G01N21/031 ,  G01N21/31 ,  G01N33/182

摘要： Concentration of a solute in a solution is determined. Light from a light source is received at a chamber containing the solute and the solution. The light is transmitted along an optical path length of the chamber, through the solute and the solution, and output from the chamber. The light output from the chamber is detected by a detector. The optical path length of the chamber is selected to optimize sensitivity of the detector. The concentration of the solute in the solution is determined based on the light received by the detector.

摘要翻译： 确定溶液中溶质的浓度。 在包含溶质和溶液的室中接收来自光源的光。 光沿室的光路长度通过溶质和溶液传输，并从室输出。 通过检测器检测来自腔室的光输出。 选择腔室的光程长度以优化检测器的灵敏度。 基于检测器接收的光来确定溶液中溶质的浓度。