Utilization of silica microfiber to enhance the rheological properties and fluid loss control of water-based drilling fluids

Energy Sources Part A Recovery Utilization and Environmental Effects, Journal Year: 2025, Volume and Issue: 47(1), P. 5027 - 5040

Published: Feb. 14, 2025

Language: Английский

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Application of natural materials containing carbohydrate polymers in rheological modification and fluid loss control of water-based drilling fluids: A review

Carbohydrate Polymers, Journal Year: 2024, Volume and Issue: 348, P. 122928 - 122928

Published: Nov. 1, 2024

Language: Английский

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Surface‐modified chitin micro‐nanofibers endow polylactic acid‐based composites with good mechanical performance and thermal stability

Polymer Composites, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 10, 2025

Abstract Despite biodegradability, the weak mechanical properties and poor thermal stability remain main challenges for polylactic acid (PLA). The addition of biofibers is an approach to enhance PLA materials while unpromising interfacial compatibility hinders their further development. Herein, we report a facile method fabricate fiber‐reinforced‐PLA composites with improved tensile performance stability. modified chitin micro‐nanofibers (KCHs) were mixed processed via co‐extrusion prepare KCH/PLA composites. Specifically, between was significantly increased due surface modification KCH, thus contributing enhanced properties. As result, compared (tensile strength: ~17.36 MPa, Young's modulus: ~1230.9 MPa), developed endowed good ~36.07 ~1647.6 MPa) reduced expansion coefficient (~134.4 × 10 −6 /K). Moreover, could be molded into tableware such as forks knives. So, it has great potential biodegradable candidate replace petroleum‐based plastics in packaging applications. Highlights Polylactic (PLA)‐based reinforced by micro‐nano fibers. Chitin micro‐nanofiber (KCH)/PLA combined hydrophobic modification. Biodegradable products (fork knife). are promising candidates replacing non‐biodegradable plastics.

Language: Английский

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Biomass-based mineralized chitin microsheets for high-efficiency radiative cooling

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 142360 - 142360

Published: March 1, 2025

Language: Английский

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