The neutral bio-oi1 can be separated into three fractions: The fraction washed down by cyclohexane (C1) mainly contains aromatics with up to four rings; the fraction washed down by benzene (C2) mainly contains alkyl-substituted aromatic hydrocarbons and p
The neutral bio-oi1 can be separated into three fractions: The fraction washed down by cyclohexane (C1) mainly contains aromatics with up to four rings; the fraction washed down by benzene (C2) mainly contains alkyl-substituted aromatic hydrocarbons and p
中性油层析分离为3个馏分：环己烷洗脱馏分(C1)主要为四环以下纯缩合化合物；苯洗脱馏分(C2)主要由单环烷基芳烃和多酚组成；甲醇洗脱馏分(C3)主要是酯类极性化合物。