1. A closer look into the nitrogen blank in elemental analyser/isotope ratio mass spectrometry measurements. (2nd November 2017) Authors: Langel, Reinhard; Dyckmans, Jens Journal: Rapid communications in mass spectrometry Issue: Volume 31:Number 23(2017) Page Start: 2051 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Combined 13C and 15N isotope analysis on small samples using a near‐conventional elemental analyzer/isotope ratio mass spectrometer setup. (25th March 2014) Authors: Langel, Reinhard; Dyckmans, Jens Journal: Rapid communications in mass spectrometry Issue: Volume 28:Number 9(2014) Page Start: 1019 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Comparison of methods to determine triple oxygen isotope composition of N2O. (27th September 2015) Authors: Dyckmans, Jens; Lewicka‐Szczebak, Dominika; Szwec, Lars; Langel, Reinhard; Well, Reinhard Journal: Rapid communications in mass spectrometry Issue: Volume 29:Number 21(2015) Page Start: 1991 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Nitrogen isotope analysis of aqueous ammonium and nitrate by membrane inlet isotope ratio mass spectrometry (MIRMS) at natural abundance levels. (15th March 2021) Authors: Dyckmans, Jens; Eschenbach, Wolfram; Langel, Reinhard; Szwec, Lars; Well, Reinhard Journal: Rapid communications in mass spectrometry Issue: Volume 35:Number 10(2021) Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗