Results 151 to 160 of about 129,103 (339)

Crude oil viscosity reduction using TiO2, MgO, and Al2O3 nanoparticles

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Summary of the laboratory procedures, viscosity test conditions, obtained results, and viscosity trends based on the investigated parameters. Abstract The viscosity of crude oil plays a crucial role in enhancing oil recovery and flow efficiency within well columns and pipelines.
Iman Nowrouzi   +2 more
wiley   +1 more source

Reductive Electron Transfer of Dimethyl Disulfide in Hydrated Electron Clusters: The Critical Role of Solvation and Dynamic Hydrogen Bonding

open access: yesChemistry–Methods, EarlyView.
Reductive electron transfer of disulfide linkage by hydrated electron is a complex, multistep process driven not by the electron transfer itself but by solvation energy stabilizing intermediates. The reaction involves key stages including hydrogen‐bond formation, electron transfer, SS bond elongation, solvent relaxation, and anion stabilization ...
Jia Yang Lim   +2 more
wiley   +1 more source

Ghost effect from Boltzmann theory

open access: yesCommunications on Pure and Applied Mathematics, EarlyView.
Abstract Taking place naturally in a gas subject to a given wall temperature distribution, the “ghost effect” exhibits a rare kinetic effect beyond the prediction of classical fluid theory and Fourier law in such a classical problem in physics. As the Knudsen number ε$\varepsilon$ goes to zero, the finite variation of temperature in the bulk is ...
Raffaele Esposito   +3 more
wiley   +1 more source

Sorbic Acid‐Modified Soybean Oil: A Promising Biobased Molecular Platform for Sustainable Thermosetting Resins

open access: yesChemSusChem, EarlyView.
Sorbic acid and epoxidized soybean oil (ESO) are used for the first time to design and produce new green soybean oil‐based resins (SESO‐based resins). SESO‐based resins show superior biobased content and similar thermomechanical properties to those prepared by acrylated ESO.
Selena Silvano   +3 more
wiley   +1 more source

Differentiating hyperpycnal, hypopycnal and turbidity current deposits in late Quaternary glaciogenic mud

open access: yesThe Depositional Record, EarlyView.
X‐ray CT and microscopic analysis of glaciogenic mud provide insight into the deposits of sediment‐laden density flows and reveal that strata comprise two microtextural motifs. The deposits of bottom‐hugging hyperpycnal flows and slope‐failure‐related turbidity currents are characterised by laterally continuous, sharply bounded silt‐rich and clay‐rich ...
Omar N. Al‐Mufti   +3 more
wiley   +1 more source

Phenomenological contact line friction coefficient

open access: yesDroplet, EarlyView.
Contact line dissipation is crucial in capillary‐driven phenomena, where the resistance to contact line motion significantly influences wetting dynamics. The contact line friction coefficient μf${\mu }_{\mathrm{f}}$ emerges as a key phenomenological parameter that quantifies this dissipative behavior.
Jiaxing Shen   +2 more
wiley   +1 more source

A perspective review of applications of the computed tomography (CT) scan imaging technique for microscopic reservoir rock characterization

open access: yesDeep Underground Science and Engineering, EarlyView.
In this review, the application of micro‐CT and medical‐CT scanning in the oil and gas industry has been thoroughly discussed. Recent improvements in DRP and modern imaging techniques in the oil and gas industry have been modeled using both experimental and simulation work.
Achinta Bera   +2 more
wiley   +1 more source

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