Cellulose nanofiber-reinforced supramolecular polymer gels for temporary plugging of fractured oil and gas reservoirs

Carbohydrate Polymers, Journal Year: 2025, Volume and Issue: 356, P. 123370 - 123370

Published: Feb. 12, 2025

Language: Английский

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A review of cellulose nanomaterial-stabilized Pickering foam: Formation, properties, and emerging oilfield applications

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: unknown, P. 136274 - 136274

Published: Oct. 1, 2024

Language: Английский

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A new strategy for the preparation of long-term stable “Capillary foam” from egg white protein microgel particles

Food Hydrocolloids, Journal Year: 2025, Volume and Issue: unknown, P. 111321 - 111321

Published: March 1, 2025

Language: Английский

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Froth Flotation for Boehmite Recovery from a Water-Treatment Process Using Electrocoagulation

Metals, Journal Year: 2025, Volume and Issue: 15(4), P. 374 - 374

Published: March 28, 2025

Boehmite is an aluminum oxyhydroxide (AlO(OH)) and one of bauxite’s main mineral phases. This highly valued as important source for the metallurgical industry. However, formation synthetic boehmite has been observed in water treatment when anodes are used electrocoagulation. occurs flocs that capture impurities from water, but removing these a slow process. Therefore, froth-flotation method was employed present study to float boehmite. achieved by evaluating particle size boehmite, generating microbubbles, using anionic collector system novel experimental setup. The results show surfactants sodium dodecyl sulfate (SDS) potassium oleate (PO) favor recovery different sizes, with favored related bubble generated. It noted increasing SDS concentration enabled microbubbles recover up 95% particles diameters less than 30 microns.

Language: Английский

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Formation mechanism of anisotropic zein-modified starch nanoparticles

Food Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 144177 - 144177

Published: March 1, 2025

Language: Английский

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Effects of citric acid and polyamide-epichlorohydrin composite modification on the mechanical, hydrophobic, and thermal properties of starch/plant fiber foaming tableware materials

Industrial Crops and Products, Journal Year: 2025, Volume and Issue: 229, P. 121011 - 121011

Published: April 16, 2025

Language: Английский

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Prediction of Foam Half-Life Time Using Machine Learning Algorithms for Enhanced Oil Recovery and CO₂ Sequestration

Energy & Fuels, Journal Year: 2025, Volume and Issue: unknown

Published: May 6, 2025

Language: Английский

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Advanced oral drug delivery systems for gastrointestinal targeted delivery: the design principles and foundations

Journal of Nanobiotechnology, Journal Year: 2025, Volume and Issue: 23(1)

Published: May 30, 2025

Abstract Oral administration has long been considered the most convenient method of drug delivery, requiring minimal expertise and invasiveness. Unlike injections, it avoids discomfort, wound infections, complications, leading to higher patient compliance. However, effectiveness oral delivery is often hindered by harsh biological barriers gastrointestinal tract, which limit bioaccessibility bioavailability drugs. The development systems (ODDSs) represents a critical area for advancement pharmacotherapy. This review highlights characteristics precise targeting mechanisms ODDSs. It first examines unique properties each compartment, including stomach, small intestine, intestinal mucus, epithelial barrier, colon. Based on these features, outlines strategies design principles ODDSs aimed at overcoming enhance disease treatment. Lastly, discusses challenges potential future directions ODDS development, emphasizing their importance advancing technologies accelerating growth. Graphical

Language: Английский

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Cellulose Nanofibers and Xanthan Gum as Stabilizers in Pickering Foam Drilling Fluids for Enhanced Coalbed Methane Development

Langmuir, Journal Year: 2025, Volume and Issue: unknown

Published: June 4, 2025

The growing global energy demand has elevated coalbed methane (CBM) as a crucial unconventional source, yet its efficient extraction faces challenges like low formation pressure and borehole instability. Foam drilling fluids, offering advantages such density, reduced reservoir damage, effective cuttings transport, are hindered by thermodynamic instability under complex geological conditions. This study explores the development of novel Pickering foam fluid for CBM extraction, utilizing dodecyl dimethyl betaine (BS-12) α-olefin sulfonate (AOS) foaming agents, mechanically disintegrated cellulose nanofibers (CNFs) with xanthan gum (XG) stabilizers. results reveal that incorporation CNFs XG reduces volume while significantly enhancing stability, extending half-life from 11.5 to 2485 min. synergistic effects among BS-12, AOS, CNFs, contribute size, thicker liquid films, robust interfacial interactions, ensuring sustained performance harsh Additionally, exhibited superior rheological filtration performance. presence increases apparent viscosity, plastic yield stress 1.75, 0.5, 1.25 26.5 mPa·s, 11 15.5 Pa, respectively; decreases API loss 450 14.8 mL. work highlights potential in stabilizing foams, providing theoretical foundation designing advanced, sustainable fluids tailored specific development.

Language: Английский

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A review on the synergistic effect of various surfactants and silica nanoparticles on Pickering emulsion

Journal of Dispersion Science and Technology, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 24

Published: June 5, 2025

Language: Английский

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