The possibilities of constructing IR gas absorption analyzers with light diodes
β Scribed by D. V. Borman; I. V. Korablev; V. A. Rylov; N. V. Zotova
- Publisher
- Springer US
- Year
- 1974
- Tongue
- English
- Weight
- 287 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0021-9037
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π SIMILAR VOLUMES
## Abstract A highβresolution IR diode laser in conjunction with a Herriot multiple reflection flowβcell has been used to directly determine the rate coefficients for simple alkanes with Cl atoms at room temperature (298 K). The following results were obtained: __k__(Cl + nβbutane) = (1.91 Β± 0.10)
The purpose of this study was to investigate whether excitation of porphyrin could be related to nonlinear mechanisms of absorption of porphyrin itself or of the medium in which porphyrin is embedded. This possibility was proposed as an explanation for results of previous experiments where a Nd:YAG