Three perdeutero-pyridine extracts of Illinois No. 6 coal were studied with SANS in an effort to: 1. check the reproducibility of the measurements; 2. check the reproducibility of the extractions; and 3. try to measure weight average molecular weights for the non-fractionated extracts. In addition o
Application of small-angle neutron scattering (SANS) to the study of coal porosity
β Scribed by M.J. Tricker; Alan Grint; G.J. Audley; S.M. Church; V.S. Rainey; C.J. Wright
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 547 KB
- Volume
- 62
- Category
- Article
- ISSN
- 0016-2361
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β¦ Synopsis
Pore size distribution functions of coals of different rank obtained from small-angle neutron scattering data are quantitatively consistent with data obtained from adsorption measurements. The agreement will provide a firm foundation for using SANS to probe coal porosity under conditions where conventional gas adsorption techniques are inappropriate.
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