๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Raman spectroscopy with a fiber-optic probe

โœ Scribed by Chan Kong Chong; Chengbo Shen; Yoke Fong; Jianxiong Zhu; Feng-Xia Yan; Sabitra Brush; Charles K. Mann; Thomas J. Vickers


Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
856 KB
Volume
3
Category
Article
ISSN
0924-2031

No coin nor oath required. For personal study only.

โœฆ Synopsis


Considerations affecting the use of fiber-optic components in Raman measurements for quantitative analysis are described. Bidirectional single-fiber probe systems and a unidirectional multi-fiber probe are compared. Results are given for a system employing a 1 X 6 bifurcated probe. In situ monitoring of a reaction for formation of a conducting polymer, polypyrrole, is described. A spatial averaging advantage for the fiber-optic system in measurements on solid samples is described, and results for some purine and pyrimidine mixtures are reported.


๐Ÿ“œ SIMILAR VOLUMES


Automatic oximeter with a fiber optic pr
โœ P. A. Morozov; S. P. Morozova; E. V. Plastikov; O. P. Shelkova ๐Ÿ“‚ Article ๐Ÿ“… 1970 ๐Ÿ› Springer US ๐ŸŒ English โš– 319 KB
In situ cure monitoring of epoxy resins
โœ R. E. Lyon; K. E. Chike; S. M. Angel ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 694 KB

Fiber-optic Raman spectroscopy was used to monitor the curing of epoxy resins in situ for eventual application to polymer composite processing. A 200-pm diameter quartz fiberoptic sensor immersed in liquid resin was used to obtain Raman spectra for a concentration series of diglicidyl ether of bisph