CAJ | 학술논문

在大港减压渣油超临界萃取物(DVR SFEF)的GC/MS分析检测中,除了大港减渣1级萃取分F1以外,在其他级分中分析检测出的物种和数量均较少,特别是DVR SFEF 10～SFEF 17 的检测结果很不理想.故通过层析柱对DVR SFEF 按照标准分析方法进行分离,可以得到饱和分、芳香分、胶质和沥青质在DVR SFEF中的分布规律,以及DVR SFEF所含饱和分、芳香分、胶质和沥青质中链烃、环烷烃和芳烃的含量的变化规律;还检测出了具有高附加值的稀有物质.
재대항감압사유초림계췌취물(DVR SFEF)적GC/MS분석검측중,제료대항감사1급췌취분F1이외,재기타급분중분석검측출적물충화수량균교소,특별시DVR SFEF 10～SFEF 17 적검측결과흔불이상.고통과층석주대DVR SFEF 안조표준분석방법진행분리,가이득도포화분、방향분、효질화력청질재DVR SFEF중적분포규률,이급DVR SFEF소함포화분、방향분、효질화력청질중련경、배완경화방경적함량적변화규률;환검측출료구유고부가치적희유물질.
DVR SFEF 1-16's main molecular composition have been qualitatively and quantitatively analysed by GC/MS except DVR SFEF1.The results show that species and its quantity detected are less.These detectable results in total ion chromatogram are not good,especially DVR SFEF 10 to SFEF 17.DVR SFEF was respectively separated into saturated hydrocarbon,arene,gum and asphaltine by such a standard technique column chromatography in which these solvents containing n-heptane,petroleum (ether),benzene,benzene-alcohol.Detected species and content in DVR SFEF residue are more than those of non-separable samples.In separable samples many compounds containing hetero-atoms have also been detected.