Journal of Petrochemical Universities
Characterizat ion of Residue (C5 -C7)Asphal tene (Soluble in#br# n -Heptane but Inso luble in n -Pentane)
FAN Meng, SUN Xue-wen, XU Zhi-ming, ZHAO Suo-qi
Journal of Petrochemical Universities . 2011, (3): 8 -12 .  DOI: 10.3696/j.issn.1006-396X.2011.03.003