【序号】: 【作者】:Zdravko Ramljak, Aleksandar Solc, Patrick Arpino, Jean Marie Schmitter, Georges Guiochon 【题名】:Separation of acids from asphalts 【期刊】:Anal. Chem., 【年、卷、期、起止页码】:1977, 49 (8), pp 1222–1225 【全文链接】:http://pubs.acs.org/doi/pdf/10.1021/ac50016a040