共 50 条
- [27] GAS-LIQUID CHROMATOGRAPHIC DETERMINATION OF IMPURITIES IN COAL TAR NAPHTHALENE COKE & CHEMISTRY USSR, 1970, (01): : 28 - &
- [28] COAL-TAR NAPHTHALENE BY CRYSTALLIZATION - REMOVAL OF AROMATIC-AMINES ERDOL & KOHLE ERDGAS PETROCHEMIE, 1991, 44 (04): : 146 - 148
- [29] Study on the separation technology of naphthalene-thianaphthene in coal-tar Huadong Ligong Daxue Xuebao /Journal of East China University of Science and Technology, 1997, 23 (01): : 45 - 48
- [30] PRODUCTION OF TECHNICAL NAPHTHALENE FROM NAPHTHALENE OIL BY FRACTIONAL CRYSTALLIZATION COKE & CHEMISTRY USSR, 1966, (10): : 40 - &