Lignin-based porous carbon adsorbents for CO₂ capture

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

A major driver of global climate change is the rising concentration atmospheric CO

Language: Английский

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A Dual Gelation Strategy Under Gravity‐Enhanced Orientation to Construct Super‐Strong and Tough Bacterial Cellulose Phase Change Fiber for Wearable Heat Supply

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 11, 2024

Abstract The development of wearable heat supply textiles in cold conditions utilizing the photothermal conversion effect is crucial for advancement thermal management that do not require any power connection or other external energy input. Here, a dual gelation strategy under gravity‐enhanced orientation proposed to construct super‐strong bacterial cellulose (BC) aerogel fiber using BC as matrix material and hydroxylated carbon nanotubes (HCNT) material. Under assistance property network structure with soft–hard synergy, silanized BC/HCNT (SBT) has rich network, tensile strength up 26.0 MPa, flexibilityand knittability. Thanks enhanced backbone, after introduction phase change eicosane SBT (SBTE), SBTE achieves high enthalpy 105 J g −1 , low leakage, storage stabilityand tough mechanical properties 23.9 MPa 8.7 MJ m −3 while maintaining flexibility, knittabilityand hydrophobicity. textile woven by also exhibits long‐lasting capacity at temperatures real‐world conditions. Therefore, finely designed potential be used solar‐driven weather.

Language: Английский

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High strength kami-ito yarns from microbial cellulose biofilms

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 141861 - 141861

Published: March 1, 2025

Language: Английский

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Advances in cellulose-based hydrogels: tunable swelling dynamics and their versatile real-time applications

RSC Advances, Journal Year: 2025, Volume and Issue: 15(15), P. 11688 - 11729

Published: Jan. 1, 2025

Cellulose-derived hydrogels have emerged as game-changing materials in biomedical research, offering an exceptional combination of water absorption capacity, mechanical resilience, and innate biocompatibility.

Language: Английский

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Fabrication and preliminary evaluation of a biomimetic bi-oriented tubular graft based on heparinized bacterial cellulose/chitosan for vascular tissue engineering

Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 111910 - 111910

Published: Feb. 1, 2025

Language: Английский

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Complex fluid product microstructure imaging with light sheet fluorescence microscopy

Current Opinion in Colloid & Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 101916 - 101916

Published: March 1, 2025

Language: Английский

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3D Flexible SERS Biosensor based on Silver Nanoparticles modified Bacterial Nanocellulose and Gold Nanostars for Quantitative Analysis of Zearalenone

Food Control, Journal Year: 2025, Volume and Issue: unknown, P. 111300 - 111300

Published: March 1, 2025

Language: Английский

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Multi‐Scaled Cellulosic Nanonetworks from Tunicates

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 27, 2025

Abstract The selective removal of non‐cellulosics from microbial biofilms and particularly plants has enabled the formation high‐performance yet sustainable functional materials. However, ascidians, only animals to synthesize cellulose nanofibers, have not been explored for their cellulosic nanonetworks. In this work, ascidians through mild processes yields a nanonetwork with features that cannot be obtained either or microbes. “nano‐ascidian” nanofibers structured into spherical capsules diameter ≈50 µm bound by an extracellular matrix spanning across entire tissue, which is convoluted 3D fractal network capillaries ranging 50 500 in diameter. showcased potential fluidics operation, highlighting domain‐segregated infusion functionalization leveraging vascularized structures present. Unique associated innate cellulose‐protein composition are put forward, including outstanding strain at break 48%. Finally, upcycling ascidian nanonetworks as ecosystem preservation tool managing both native invasive species proposed. Overall, providing third‐class, animal‐based, nanonetworks, study offers new platform advanced nanocellulosics uniquely global coastal blue bioeconomy.

Language: Английский

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Magnetoresponsive Cellulose Nanofiber Hydrogels: Dynamic Structuring, Selective Light Transmission, and Information Encoding

ACS Nano, Journal Year: 2025, Volume and Issue: unknown

Published: April 2, 2025

Angle-dependent light reflection is a common phenomenon in nature, typically arising from the spatial arrangement of biological or mineral structures. Various strategies have been developed to replicate these assemblies, particularly achieve structural color through bottom-up self- and directed assembly. However, dynamic control remains significant challenge. In this study, we present TEMPO-oxidized cellulose nanofibers modified with magnetic nanoparticles (approximately 10 nm size) that exhibit rapid, directional alignment aqueous media under fields, resulting angle-dependent reflection. By combining field manipulation gas-phase hydrogelation, were able arrest hydrogel structure, preserving nanofibers' temporal orientation. This system enables creation on-demand optical patterns, which demonstrate selective transmission reflection, offering potential for applications information coding, storage, encryption.

Language: Английский

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Bacterial Cellulose for Scalable and Sustainable Bio-Gels in the Circular Economy

Gels, Journal Year: 2025, Volume and Issue: 11(4), P. 262 - 262

Published: April 2, 2025

Microbial-derived materials are emerging for applications in biomedicine, sensors, food, cosmetics, construction, and fashion. They offer considerable structural properties process reproducibility compared to other bio-based materials. However, challenges related efficient sustainable large-scale production of microbial-derived must be addressed exploit their potential fully. This review analyzes the synergistic contribution circular, sustainable, biotechnological approaches enhance bacterial cellulose (BC) fine-tune its physico-chemical properties. BC was chosen as an ideal example due mechanical strength chemical stability, making it promising industrial applications. The discusses upcycling strategies that utilize waste microbial fermentation, simultaneously boosting production. Additionally, biotechnology techniques identified key yield tailor Among different areas where cellulose-based employed, shows promise mitigating environmental impact garment industry. emphasizes integrating circular could significantly improve tunability these may provide benefits, depending on future progresses. Future advancements should prioritize fermentation expand

Language: Английский

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