Bacterial Cellulose/Polyelectrolyte Complex Hydrogel Separator …
1 天前 · The addition of bacterial cellulose (BC) aerogel into PANa/KOH hydrogel resulted in GPEs having robust mechanical properties and high ionic conductivities. (24) A flexible tungsten carbide-cellulose separator with low cost and high mechanical strength was prepared by a facile solution casting method using a mixture of WC particles and cellulose ...
A self-crosslinking, double-functional group modified bacterial ...
2022年11月1日 · In this study, a bifunctional group modified bacterial cellulose (DCBC) was prepared by carboxymethylation and selective oxidation. Further, the chitosan (CS) was compounded in the network of DCBC by self-crosslinking to form dialdehyde carboxymethyl bacterial cellulose/chitosan composites (S-DCBC/CS).
抗菌细菌纤维素功能材料的制备及应用研究进展
2024年6月25日 · 无机类抗菌剂主要为纳米银 (silver nanopar-ticles, AgNPs)、纳米金 (gold nanoparticles, AuNPs)、纳米铜 (copper nanoparticles, CuNPs)、氧化锌纳米颗粒 (zinc oxide …
Synthesis of sulfhydryl modified bacterial cellulose gel …
2022年3月15日 · As a low-cost and biocompatible microbial material, bacterial cellulose gel membranes (BCMs) have many hydroxyl active sites that are readily modified, and BCMs are also stable, which facilitates their separation from aqueous solution. Therefore, BCMs are a promising material for adsorbing patulin.
Enhancing Wound Healing and Bactericidal Efficacy: A Hydrogel
In this study, a hydrogel membrane is designed by combining bacterial cellulose and usnic acid suspended in sanxan gel through a simple in situ microorganism fermentation.
A Scalable Bacterial Cellulose Ionogel for Multisensory ... - Research
2022年6月2日 · Here, we report on a one-step strategy in which a thermionic source is used for the in situ molecularization of bacterial cellulose polymeric fibers into molecular chains, controllably constructing an ionogel with a scalable mode for e-skin.
Bacterial cellulose/chitosan composite materials for biomedical ...
2024年8月15日 · The S-DCBC/CS gel was particularly effective in inhibiting bacterial proliferation and facilitating rapid healing of infected deep II-degree scald wounds. The healing rate achieved was up to 80 % after three weeks, showcasing better performance compared to …
Mechanism of Cr(VI) removal by polyphenols-rich bacterial cellulose gel ...
2024年3月20日 · In this work, we studied the Cr (VI) adsorption by polyphenol-rich bacterial cellulose (BC) gel, synthesized by the Komagataeibacter rhaeticus K15 using wine pomace. The results showed that...
Bacterial Cellulose: A Sustainable Source for Hydrogels and 3D
2024年6月5日 · Confocal laser scanning microscopy observations of living materials with self-healing and self-regenerating capabilities manufactured via the 3D printing of xanthan gel incorporating Gluconacetobacter xylinus revealed the morphology of a heterogeneous cellulose network produced by bacteria in situ after incubation in culture medium .
Electroactive Polypyrrole Bacterial Cellulose with Platelet Rich …
2024年11月8日 · Wang, Hao and He, Pengyu and Tang, Guoliang and Qi, Fuyu and Lu, Xu and Zhang, Maoxu and Zheng, Ruizhu and Li, Xiaohong and Shi, Zhijun and Yang, Guang, Electroactive Polypyrrole Bacterial Cellulose with Platelet Rich Plasma Composite Gel as Immunomodulatory Diabetes Wound Dressing.