n.[化]植烷

Typical markers are the porphyrins, pristine, phytane, steranes, carotenes and pentacyclic triterpanes. 典型的標(biāo)志如卟啉、姥鮫烷、植烷、留烷、胡蘿卜烷、以及五環(huán)三萜烷。

The features of the biomarkers in the oil are of relatively low abundance of isoprenoidies, and no preference between pristane and phytane. 生物標(biāo)志物中類異戊二烯含量較低、植烷與姥鮫烷均勢；

CARBON ISOTOPE DETERMINATION OF PRISTANE AND PHYTANE OF SOURCE ROCK BY CHROMATOGRAPHY-TANDEM MASS SPECTROMETRY 色譜質(zhì)譜聯(lián)用儀測定源巖中姥鮫烷和植烷的碳同位素

Keywords biodegradation;normal alkane series;phytane series;crude oil;simulated experiment; 生物降解作用;正構(gòu)烷烴系列;植烷系列;模擬實(shí)驗(yàn);原油;

The features of the biomarkers in the oils are as follows: relati vely high abundance of isoprenoidies, no preference between pristane and phytane ; 原油生物標(biāo)志物中類異戊二烯含量較高，植烷與姥鮫烷均勢；