Nine liquid products from processing of high-and low-rank coals, oil shale and crude oil were analysed by quantitative FT-i.r. spectroscopy to understand the effect of sample structure on the absorptivities for aliphatic and aromatic CH bonds. Variation in the structure of samples was additionally e
✦ LIBER ✦
97/02457 Structural dependence of CH bond absorptivities and consequences for FTIR analysis of coals
- Publisher
- Elsevier Science
- Year
- 1997
- Weight
- 205 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0140-6701
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✦ Synopsis
Particle sizing of coal mine dust by pattern recognition of laser diffraction
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Structural dependence of CH bond absorpt
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In orde; td study correlations between the 'fractional &version of N to NO and N,O and the N functionalitv in the coal/char. calculations were made of thebondin 8 interactions of g functional grouds and 0,, NO molecules using MOPA 93. It is a general-purpose semiempirical MO package for the study of