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High-precision analysis of N2O isotopomers by QCLAS and its application to microbial processes in soil and waste water

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Abstract

We report the first continuous measurements of 15N in N2O (δ15Nα and δ15Nβ) by QCL absorption spectroscopy at elevated and ambient mixing ratios with a 0.1‰ precision, enabling process studies in many new application fields.

© 2012 Optical Society of America

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