An Improved Urea Adduction Method for Analyzing Carbon Isotope of ppm-level n-alkanes in Soil and Plant Samples

Both the urea adduction method and 5Å molecular sieves are used to separate straight chains from branched/cyclic hydrocarbons, however, the recovery of the low concentration of n-alkanes are generally low due to the complex process. Through optimizing experimental conditions of urea adduction method...

وصف كامل

التفاصيل البيبلوغرافية
الحاوية / القاعدة:Yankuang ceshi
المؤلفون الرئيسيون: WANG Ning, ZHU Qing-zeng, XIE Man-man, SONG Zhi-jia, WANG Dao-cong, JIA Qiu-huan, CEN Kuang, CHU Guo-qiang, SUN Qing
التنسيق: مقال
اللغة:الإنجليزية
منشور في: Science Press, PR China 2015-07-01
الموضوعات:
soil and plant samples
low concentration of n-alkanes
urea adduction method
compound specific carbon isotope analysis
gas chromatography
gas chromatography-combustion-isotope ratio mass spectrometry
الوصول للمادة أونلاين:http://www.ykcs.ac.cn/en/article/doi/10.15898/j.cnki.11-2131/td.2015.04.016

الانترنت

http://www.ykcs.ac.cn/en/article/doi/10.15898/j.cnki.11-2131/td.2015.04.016

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