Results 131 to 140 of about 3,640,545 (352)
Technical aspects of gas hydrate conversion and secondary gas hydrate formation during injection of supercritical CO2 into CH4-hydrate-bearing sediments [PDF]
, 2014 The injection of CO2 into CH4-hydrate-bearing sediments has the potential to drive natural gas production and simultaneously sequester CO2 by hydrate conversion.
Bigalke, Nikolaus +3 more
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Challenges with gas hydrate formation
IOP Conference Series: Materials Science and Engineering, 2019 Abstract Many multiphase flow lines are prone to hydrate formation unless prevention methods are put in place. Chemical management of hydrate formation is traditionally done with thermodynamic hydrate inhibitors but in the last 25 years low dosage hydrate inhibitors (LDHIs) have been developed which can offer economic, environmental and ...
openaire +2 more sources
Polymorph‐Specific Electronic Transduction in WO3 during Molecular Sensing
Advanced Materials, EarlyView.Metal‐oxide polymorphs with similar surface chemistry can nevertheless exhibit distinct sensing properties. In γ‐ and ε‐WO3, analyte adsorption appears comparable; yet, only ε‐WO3 induces a pronounced lattice electronic perturbation that accommodates charge in sub‐conduction band minimum states.
Matteo D'Andria +6 more
wiley +1 more source
Eutectozymes as Soft Hybrid Materials for Advanced Biocatalysis
Advanced Materials, EarlyView.Eutectozymes are sustainable hybrid materials that embed a GOx–HRP cascade within hydrophobic eutectogels featuring a dual supramolecular–covalent network. This architecture preserves native enzyme structure and stability, enables efficient heterogeneous biocatalysis in aqueous media, and positions eutectogels as robust platforms for next‐generation ...
Manuel Eduardo Martinez Cartagena +10 more
wiley +1 more source
Advanced Materials, EarlyView.Structural water is harnessed as an active co‐monomer to drive supramolecular polymerization in bulk water. Zinc(II) Salphen complexes confine water molecules to form hollow, metal–organic nanofibers that assemble into adaptive hydrogels with thermoresponsive mechanics and selective chiral recognition.
Merlin R. Stühler +10 more
wiley +1 more source
Frontiers in Earth ScienceDynamic evolution of hydrate filling and cementation effects significantly affects the mechanical behavior of gas hydrate-bearing sediments (GHBS).
Qingmeng Yuan +16 more
doaj +1 more source
Gas hydrate accumulations at the Alaska North Sloge: total assessment based on 3D petroleum system modeling [PDF]
, 2014 The Alaska North Slope comprises an area of about 400,000 km2 including prominent gas and oil fields. Gas hydrates occur widely at the Alaska North Slope.
Fuchs, Thomas +6 more
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Assembling a True “Olympic Gel” From over 16 000 Combinatorial DNA Rings
Advanced Materials, EarlyView.Olympic gels are an elusive class of soft matter, consisting of molecular networks held together purely by mechanically interlocked rings. Their topological structure promises unique properties and functions, but their synthesis has proven notoriously difficult.
Sarah K. Speed +9 more
wiley +1 more source
Marine Seismic Exploration with Distributed Acoustic Sensing
EngineeringMarine seismic exploration is traditionally conducted using towed streamers to investigate the geological structure of sea shelves and identify mineral deposits.
Xiangge He +6 more
doaj +1 more source
Analysis of energy consumption in gas hydrate booster device for fuel gas of the gas-turbine drive [PDF]
, 2014 Надано схемні рішення та описано принцип дії газогідратного дотискувача паливного газу (ГДПГ) для газотурбінного приводу (ГТП). Приведено методику визначення енерговитрат при газогідратній компресії паливного газу для ГТП. Проаналізовано енерговитрати
Bosiy, M. V. +7 more
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