Experimental determinations of carbon and hydrogen isotope fractionations and methane clumped isotope compositions associated with ethane pyrolysis from 550 to …

DL Eldridge, AC Turner, M Bill, ME Conrad… - … et Cosmochimica Acta, 2023 - Elsevier
Methane clumped isotope compositions signify the relative natural abundances of rare,
doubly substituted isotopic species of methane (13 CH 3 D and 12 CH 2 D 2) and have …

Microbial contribution estimated by clumped isotopologues (13CH3D and 12CH2D2) characteristics in a CO2 enhanced coal bed methane reservoir

X Wang, B Chen, G Dong, N Zhang, W Liu… - Science of The Total …, 2024 - Elsevier
Carbon capture and storage (CCS) of CO 2 is a key technology for substantially mitigating
global greenhouse gas emissions. Determining the biogeochemical processes in host rocks …

A Better Understanding of Atmospheric Methane Sources Using 13CH3D and 12CH2D2 Clumped Isotopes

MA Haghnegahdar, N Hultquist… - Journal of …, 2024 - Wiley Online Library
We evaluate the use of clumped isotopes of methane (CH4) to fingerprint local atmospheric
sources of methane. We focus on a regenerative stormwater conveyance (RSC) stream …

[HTML][HTML] Fluid flow at the Loppa High results from the seabed laboratory and test site

S Chand, H Brunstad, A Lepland, T Thorsnes… - Frontiers in Earth …, 2024 - frontiersin.org
The Loppa High is a subsurface structural high located in SW Barents Sea flanked by
regional fault complexes where many hydrocarbon discoveries have been made along its …

Further Cryogenic Separation and Mass Spectrometry Developments: Towards Ambient Air Methane Clumped Isotopes Measurements

A Houston, O Gazetas, S Defratyka, T Arnold… - 2024 - meetingorganizer.copernicus.org
The multiply-substituted isotopologues of methane are of significant interest due to their
increased ability to distinguish between methane formation and destruction processes, in …