气候变化领域集成服务门户(CCPortal): Measuring techniques for concentration and stable isotopologues of CO2 in a terrestrial ecosystem: A review

CCPortal

DOI	10.1016/j.earscirev.2019.102978
	Measuring techniques for concentration and stable isotopologues of CO2 in a terrestrial ecosystem: A review
	Voglar G.E.; Zavadlav S.; Levanič T.; Ferlan M.
发表日期	2019
ISSN	0012-8861
卷号	199
英文摘要	Measurements of carbon dioxide and their stable isotopes are propulsive research tool in ecology and environmental science as they can give us insight into carbon cycle. They are widely used to investigate both natural and anthropogenic carbon sources in the atmosphere, hydrosphere and geosphere, as well as the exchange between these reservoirs. In this paper, we provide a basic overview of two different analytical measurement techniques, isotope ratio mass spectrometry (IRMS) and laser-absorption spectroscopy (LAS) which have been developed and utilized for monitoring of CO2 isotopologues in ecosystem. We present the basics for each technique, however with the emphasis on LAS measurement technique we are targeting readers who are not familiar with this topic. A major objective of this paper is to illustrate the current value and future potential of various analytical instruments in a wide range of applications deployed in the terrestrial ecosystem. Finally, we draw a conclusion from recent research campaigns by presenting a decision tree to better understand and choose a correct application combination for a selected scale of ecosystem. © 2019 Elsevier B.V.
英文关键词	CO2 isotopologues; Decision tree; Isotope ratio mass spectrometry; Laser-absorption spectroscopy; Spectroscopic databases; Terrestrial ecosystem
语种	英语
scopus关键词	carbon cycle; carbon dioxide; carbon isotope; concentration (composition); database; isotopic ratio; laser method; mass spectrometry; stable isotope; terrestrial ecosystem
来源期刊	EARTH-SCIENCE REVIEWS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/209790
作者单位	Slovenian Forestry Institute, Večna pot 2, Ljubljana, SI-1000, Slovenia
推荐引用方式 GB/T 7714	Voglar G.E.,Zavadlav S.,Levanič T.,et al. Measuring techniques for concentration and stable isotopologues of CO2 in a terrestrial ecosystem: A review[J],2019,199.
APA	Voglar G.E.,Zavadlav S.,Levanič T.,&Ferlan M..(2019).Measuring techniques for concentration and stable isotopologues of CO2 in a terrestrial ecosystem: A review.EARTH-SCIENCE REVIEWS,199.
MLA	Voglar G.E.,et al."Measuring techniques for concentration and stable isotopologues of CO2 in a terrestrial ecosystem: A review".EARTH-SCIENCE REVIEWS 199(2019).