Experimental study on the effect of quaternary ammonium salt + monoethylene glycol compound to methane hydrate agglomeration in oil-water system. [PDF]
HeliyonZhao Q, Liang H.
europepmc +1 more source
Does Confinement Enable Methane Hydrate Growth at Low Pressures? Insights from Molecular Dynamics Simulations. [PDF]
J Phys Chem C Nanomater Interfaces, 2020 Yu KB, Yazaydin AO.
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Safety Science and Technology, Volume 1, Issue 3, September 2026.Driven by halon and high GWP agent phase out, perfluorohexanone is increasingly deployed in enclosures such as data centers, marine machinery spaces, and industrial process lines. This review summarizes application performance, discharge and distribution design, material compatibility, and byproduct control and maps practical gaps for large volume and ...
Zhilei Yu +8 more
wiley +1 more source
Subnanometer Copper Clusters of Five Atoms on Titania Boosting CO2 Conversion to Methane
Small Structures, Volume 7, Issue 9, September 2026.Supported five‐atom copper clusters (Cu5/TiO2) demonstrate exceptional catalytic performance for CO2 methanation, achieving 100% methane selectivity at 300 °C. Operando X‐ray absorption near‐edge structure (XANES) and DFT calculations reveal a preferred methoxy‐mediated pathway and reversible redox behavior.
Iria R. Arias +8 more
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Humidity‐Enhanced Chemoresistive Sensor Performance in a p‐Type Spinel Metal Oxide
Small Structures, Volume 7, Issue 9, September 2026.Humidity reduces the performance of most chemoresistive metal–oxide gas sensing. Here, we demonstrate humidity‐enhanced acetone sensing with ZnMn2O4 by utilizing surface hydroxyl groups. Combining in situ DRIFT spectroscopy and isotope labeling, this work reveals that hydroxyls actively promote analyte oxidation, offering a new strategy to improve ...
Reinaldo S. Theodoro +4 more
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Journal of Geophysical Research: Solid Earth, Volume 131, Issue 9, September 2026.Abstract We present heat flow estimates beneath the forearc slopes off Hyuga‐nada and Cape Muroto in the Nankai Trough, where the Philippine Sea plate subducts beneath the southwestern Japan. Using seismic reflection data, we identified Bottom Simulating Reflectors and derived heat flow ranging from 20 to >140 mW/m2.
Masataka Kinoshita +4 more
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Modeling Dynamics of Hydrogen‐Oxidizing Bacteria Under Pulsing Soil Moisture Conditions
Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 9, September 2026.Abstract Hydrogen‐oxidizing bacteria (HOB) are responsible for the dominant soil sink of atmospheric hydrogen (H2); however, models estimating this sink are yet to incorporate explicit representation of these biotic drivers. Here, we use a donor‐consumer model to examine how HOB and carbon‐decomposing bacteria (CDB) may jointly influence organic carbon
Damola Olaitan +2 more
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Fluid Pathways and Sources Driving Recurring Pockmark Formation on the Chatham Rise, New Zealand
Basin Research, Volume 38, Issue 5, September‐October 2026.Quasi‐3D seismic data interpretation and spatial pattern analysis indicate that pockmark formation on the SW Chatham Rise is likely driven by a combination of compaction‐related dewatering during polygonal faulting and silica diagenesis, coupled with deeply‐sourced, possibly CO2‐rich fluids from subducted limestones migrating along prominent basement ...
Fynn Warnke +4 more
wiley +1 more source
The second offshore production of methane hydrate in the Nankai Trough and gas production behavior from a heterogeneous methane hydrate reservoir. [PDF]
RSC Adv, 2019 Yamamoto K, Wang XX, Tamaki M, Suzuki K.
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Study on methane hydrate formation in gas-water systems with a new compound promoter. [PDF]
RSC Adv, 2019 Lv X +7 more
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