Previous Article Next Article Table of Contents Energy & Fuels, Vol.17, No.1, 255-256, 2003 DOI10.1021/ef020141h Export Citation Difference in extraction yields between CS2/NMP and NMP for upper freeport coal Takanohashi T, Xiao FJ, Yoshida T, Saito I Please enable JavaScript to view the comments powered by Disqus.