Jameel S. Aljariri Alhesan, M. Marshall, W. R. Jackson, Y. Qi, P. Cassidy, A. Chaffee
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引用次数: 4
Abstract
Organic matter (OM) was isolated from two marine oil shales, ElLajjun and Julia Creek, using NaOH-HCl and humin and humic acid fractions separated. Two treatments were required to reduce humin ash yield to below 11 wt% db. The humin yield of the autoclave method was 80 wt% of OM (dry mineral-matter-free, dmmf), compared to only 20–60 wt% dmmf for the oven method, possibly due to the increased NaOH solution strength and some oxidation. Oven and autoclave methods both gave humin similar in chemical structure to shale OM, regardless of yield. This similarity has implications as to shale OM structure.
期刊介绍:
The Oil Shale is a scientific-technical open access journal published by the Estonian Academy Publishers in collaboration with the University of Tartu, Tallinn University of Technology, and the Estonian University of Life Sciences.