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...
| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Science Press, PR China
2015-07-01
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| Series: | Yankuang ceshi |
| Subjects: | |
| Online Access: | http://www.ykcs.ac.cn/en/article/doi/10.15898/j.cnki.11-2131/td.2015.04.016 |