Beyond acceptable limits: intrinsic contamination in commercial 15N2 impedes reliable N2 reduction experiments

Author:

De Ras Michiel1ORCID,Hollevoet Lander2ORCID,Martens Johan. A.2ORCID,Liu Tianxi3,Nicolai Bart M.4,Hertog Maarten L. A. T. M.4,Hofkens Johan15ORCID,Roeffaers Maarten B. J.6ORCID

Affiliation:

1. Molecular Imaging and Photonics, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, Leuven, 3001, Belgium

2. Centre of Surface Chemistry and Catalysis: Characterisation and Application team, KU Leuven, Celestijnenlaan 200F—box 2461, 3001 Leuven, Belgium

3. The Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, International Joint Research Laboratory for Nano Energy Composites, Jiangnan University, Wuxi, 214122, China

4. MeBioS, Department of Biosystems, KU Leuven, Willem de Croylaan 42, 3001 Leuven, Belgium

5. Max Plank Institute for Polymer Research, Mainz, D-55128, Germany

6. Centre for Membrane Separations, Adsorption, Catalysis, and Spectroscopy for Sustainable Solutions, Department of Microbial and Molecular Systems, KU Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium

Abstract

The validity of N2 reduction experiments relies on control experiments with isotopically labelled 15N2. Commercially obtained 15N2 contains high amounts of 15NH3 and other activated nitrogen species which are readily reduced to 15NH3.

Funder

Fonds Wetenschappelijk Onderzoek

KU Leuven

Vlaamse regering

Publisher

Royal Society of Chemistry (RSC)

Subject

Pollution,Environmental Chemistry

Reference14 articles.

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3