Operando isotope selective ammonia quantification in nitrogen reduction studies via gas chromatography-mass spectrometry

Rapid advances in electrocatalytic ammonia synthesis are impeded by laborious detection methods commonly used in the field and by constant risk of external contaminations, which generates misleading false positives. We developed a facile real-time GC-MS method for sensitive isotope NH(3) quantificat...

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Autores principales: Ripepi, Davide, Zaffaroni, Riccardo, Kolen, Martin, Middelkoop, Joost, Mulder, Fokko M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2022
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9004585/
https://www.ncbi.nlm.nih.gov/pubmed/35520473
http://dx.doi.org/10.1039/d2se00123c
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author Ripepi, Davide
Zaffaroni, Riccardo
Kolen, Martin
Middelkoop, Joost
Mulder, Fokko M.
author_facet Ripepi, Davide
Zaffaroni, Riccardo
Kolen, Martin
Middelkoop, Joost
Mulder, Fokko M.
author_sort Ripepi, Davide
collection PubMed
description Rapid advances in electrocatalytic ammonia synthesis are impeded by laborious detection methods commonly used in the field and by constant risk of external contaminations, which generates misleading false positives. We developed a facile real-time GC-MS method for sensitive isotope NH(3) quantification, requiring no external sample manipulations. This method ensures high detection reliability paramount to accelerate (electro-)catalyst screening.
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spelling pubmed-90045852022-05-03 Operando isotope selective ammonia quantification in nitrogen reduction studies via gas chromatography-mass spectrometry Ripepi, Davide Zaffaroni, Riccardo Kolen, Martin Middelkoop, Joost Mulder, Fokko M. Sustain Energy Fuels Chemistry Rapid advances in electrocatalytic ammonia synthesis are impeded by laborious detection methods commonly used in the field and by constant risk of external contaminations, which generates misleading false positives. We developed a facile real-time GC-MS method for sensitive isotope NH(3) quantification, requiring no external sample manipulations. This method ensures high detection reliability paramount to accelerate (electro-)catalyst screening. The Royal Society of Chemistry 2022-03-03 /pmc/articles/PMC9004585/ /pubmed/35520473 http://dx.doi.org/10.1039/d2se00123c Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Ripepi, Davide
Zaffaroni, Riccardo
Kolen, Martin
Middelkoop, Joost
Mulder, Fokko M.
Operando isotope selective ammonia quantification in nitrogen reduction studies via gas chromatography-mass spectrometry
title Operando isotope selective ammonia quantification in nitrogen reduction studies via gas chromatography-mass spectrometry
title_full Operando isotope selective ammonia quantification in nitrogen reduction studies via gas chromatography-mass spectrometry
title_fullStr Operando isotope selective ammonia quantification in nitrogen reduction studies via gas chromatography-mass spectrometry
title_full_unstemmed Operando isotope selective ammonia quantification in nitrogen reduction studies via gas chromatography-mass spectrometry
title_short Operando isotope selective ammonia quantification in nitrogen reduction studies via gas chromatography-mass spectrometry
title_sort operando isotope selective ammonia quantification in nitrogen reduction studies via gas chromatography-mass spectrometry
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9004585/
https://www.ncbi.nlm.nih.gov/pubmed/35520473
http://dx.doi.org/10.1039/d2se00123c
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