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

来源：

APPLIED SPECTROSCOPY | 1993年 / 47卷 / 09期

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

页码：1464 / 1470

页数：7

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