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Tim Arnold

5PUBLICATIONS

6CO-AUTHORS

Surface properties of condensed matterCondensed matter characterisation technique developmentAnalytical spectrometryReaction engineering (excl. nuclear reactions)Meteorology

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Publications (5)

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|Apr 20, 2026

Uncertainties in Calibration of an Optical Spectrometer for Measuring Isotope Ratios in Methane.

|Jun 09, 2025

In-Line Combustion System for the Measurement of δ<sup>13</sup>C-CH<sub>4</sub> in Gas Reference Materials Using Optical Isotope Ratio Spectroscopy.

Aimee Hillier, Eric Mussell-Webber, Emily Hopkinson

|Mar 22, 2024

Fractionation of Methane Isotopologues during Preparation for Analysis from Ambient Air.

Emmal Safi, Tim Arnold, Chris Rennick

|Aug 15, 2023

Step Change in Improving the Accuracy of Nitrous Oxide Reference Materials for Underpinning Atmospheric Composition Measurements.

Kanokrat Charoenpornpukdee, Simon O'Doherty, Eric Mussell Webber

|Jul 14, 2021

Boreas: A Sample Preparation-Coupled Laser Spectrometer System for Simultaneous High-Precision In Situ Analysis of δ<sup>13</sup>C and δ<sup>2</sup>H from Ambient Air Methane.

Chris Rennick, Tim Arnold, Emmal Safi

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Frequent Collaborators

4 joint publications

Ruth Hill-Pearce

4 joint publications

Christopher Rennick

3 joint publications

David R Worton

3 joint publications

Aimee Hillier

2 joint publications

Paul J Brewer

2 joint publications

Emmal Safi

Frequent Collaborators

4 joint publications

Ruth Hill-Pearce

4 joint publications

Christopher Rennick

3 joint publications

David R Worton

3 joint publications

Aimee Hillier

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