摘要
采用热模拟的方法用云南先锋褐煤制得一组成熟度不同的干酪根,研究其对菲的吸附解吸行为.结果表明,菲在不同成熟度的干酪根上的吸附与解吸均呈现出明显的非线性和解吸滞后,并且非线性和解吸滞后程度随着干酪根成熟度的增加而增加,这与其内部结构和性质间存在一定的内在关系.
A series of different matured kerogens were made from Yunnan Xianfeng lignete, adopting thermally simulation technique, and their sorption and desorption behaviors on phenanthrene were studied. The sorption and desorption of phenanthrene on different matured kerogens exhibited obvious nonlinearity and desorption hysteresis, and the nonlinearity and desorption hysteresis increased as the maturation of kerogens increased; this had definite internal relation with its internal structure and property.
出处
《中国环境科学》
EI
CAS
CSCD
北大核心
2005年第2期178-182,共5页
China Environmental Science
基金
国家自然科学基金资助项目(40072094)
关键词
干酪根
菲
吸附
解吸
kerogen
phenanthrene
sorption
desorption