海量图书期刊资源,随时随地畅享阅读乐趣
Chemical structure of coal macerals in Balmer 10 coal and fusinite from Illinois coal as indicated by reductive alkylationHelena M. Wachowska; Biswanath N. Nandi; Douglas S. Montgomery · 1979
Oxidation studies on coking coal related to weathering. 4. Oxygen linkages influencing the dilatometric properties and the effect of cleavage of ether linkagesHelena M. Wachowska; Biswanath N. Nandi; Douglas S. Montgomery · 1974