APPLICATION OF A 2-DIMENSIONAL HADAMARD ENCODING MASK FOR THE IMAGING OF THIN-LAYER CHROMATOGRAPHY PLATES BY LASER-INDUCED FLUORESCENCE OR SURFACE-ENHANCED RAMAN-SCATTERING AND FOR USE WITH A PHOTOACOUSTIC DETECTOR TO GENERATE 3-DIMENSIONAL PHOTOACOUSTIC IMAGES

被引:27
|
作者
FATELEY, WG [1 ]
HAMMAKER, RM [1 ]
PAUKSTELIS, JV [1 ]
WRIGHT, SL [1 ]
ORR, EA [1 ]
MORTENSEN, AN [1 ]
LATAS, KJ [1 ]
机构
[1] KANSAS STATE UNIV AGR & APPL SCI,DEPT CHEM,WILLARD HALL,MANHATTAN,KS 66506
关键词
INSTRUMENTATION; HADAMARD TRANSFORM IMAGINING; PHOTOACOUSTIC SPECTROMETRY; DEPTH PROFILING; LASER-INDUCED FLUORESCENCE; 3-DIMENSIONAL IMAGING; SPECTROSCOPIC TECHNIQUES; UV-VISIBLE SPECTROSCOPY;
D O I
10.1366/0003702934067676
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Spatial imaging of thin-layer chromatography plates using laser-induced fluorescence and surface-enhanced Raman scattering has been accomplished with a stationary two-dimensional Hadamard encoding mask. Detection of three nanograms of pararosaniline hydrochloride on a thin-layer chromatography plate was made possible by means of the surface-enhanced Raman phenomenon. The imaging capabilities of the stationary two-dimensional Hadamard encoding mask coupled with the depth profiling ability of photoacoustic detection allows for the three-dimensional photoacoustic imaging of a multiple analyte sample.
引用
收藏
页码:1464 / 1470
页数:7
相关论文
共 1 条