公开(公告)号：US07277168B2

公开(公告)日：2007-10-02

申请号：US10363294

申请日：2001-08-29

Applicant: Dwight Sherod Walker

Inventor： Dwight Sherod Walker

IPC: G01J3/30

CPC classification number: G01N21/64 ,  G01N21/03 ,  G01N21/9508 ,  G01N23/043 ,  G01N2021/0339 ,  G01N2021/6417 ,  G01N2021/845

Abstract: A system for real-time fluorescent determination of trace elements comprising transport means for moving a plurality of samples, means for generating a plurality of incident radiation pulses of different wavelength, means for illuminating at least a respective one of the samples with at least a respective one of the radiation pulses during the movement of the samples, means for detecting the resultant fluorescence emitted from each of the samples and control means for controlling the movement of the samples and the incident radiation.

Abstract translation: 一种用于实时荧光测定微量元素的系统，包括用于移动多个样品的传送装置，用于产生不同波长的多个入射辐射脉冲的装置，用于至少使用相应的样品照射至少一个样品的装置 在样品运动期间的辐射脉冲之一，用于检测从每个样品发射的合成荧光的装置和用于控制样品和入射辐射的运动的控制装置。

公开(公告)号：US06515748B2

公开(公告)日：2003-02-04

申请号：US10141741

申请日：2002-05-09

Applicant: Dwight Sherod Walker ,  Lee A Barger

Inventor： Dwight Sherod Walker ,  Lee A Barger

IPC: G01N2100

CPC classification number: G01N21/0303 ,  G01N21/05 ,  G01N2021/0346

Abstract: An apparatus for in-situ spectroscopic analysis comprising a flow cell having a region of reasonable flow, the region of reasonable flow having a flow rate less than approximately 20% of the maximum flow rate, and first and second probes having optic cable member ends with a path length in the range of 20 &mgr;m to 1 mm that are disposed in the region of reasonable flow.

Abstract translation: 一种用于原位光谱分析的装置，包括具有合理流动区域的流动池，合理流量的区域具有小于最大流速的约20％的流量，以及具有光缆构件端部的第一和第二探针， 设置在合理流动区域中的在20mum至1mm范围内的路径长度。