Results 261 to 270 of about 1,732,403 (348)

Unsaturated Coordination Oxygen in Zn─V─O Vacancy Clusters Enables Superb Zinc Storage Capability

Advanced Science, EarlyView.
Zn3(VO4)2 with Zn─V─O vacancy clusters was synthesized and innovatively applied as cathode material in aqueous Zn‐ion batteries. In‐situ XRD, HRTEM and ab initio molecular dynamics simulations unveil the double reaction mechanism of zinc ions. Adsorption of zinc ions on unsaturated coordination O and H+ on O in ‐VO4 contributes to the main capacity. It
Yulong Chi, Fulong Li, Yangxian Wang, Longwei Li, Haolin Li, Xiaodong Shi, Xinlong Tian, Yihui Zou, Dongjiang Yang   +8 more
wiley   +1 more source

Organic Thin‐Film Transistors for Neuromorphic Computing

Advanced Electronic Materials, EarlyView.
Organic thin‐film transistors (OTFTs) are reviewed for neuromorphic computing applications, highlighting their power‐efficient, and biological time‐scale operation. This article surveys OFET and OECT devices, compares them with memristors and CMOS, analyzes how fabrication parameters shape spike‐based metrics, proposes standardized characterization ...
Luke McCarthy, Mohan V. Jacob, Mostafa Rahimi Azghadi   +2 more
wiley   +1 more source

Scalable Wheat Bran‐Algae Composites for Edible Electronics with Spray‐Coated Food‐Grade Conductive Inks

Advanced Electronic Materials, EarlyView.
A fully edible wheat bran–algae substrate is fabricated through scalable mould‐compression and spray‐coating, enabling robust, food‐grade platforms for sustainable electronics. A chitosan barrier improves water resistance and ink compatibility, while activated‐carbon conductive films form uniform electrodes with Ohmic behaviour.
Jaz Johari, Muhua Zhu, Zhiging Wang, Yichen Lang, Georgios Nikiforidis, Mingqing Wang, Mengyan Nie, Shahab Akhavan   +7 more
wiley   +1 more source

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Biomedical Application Of Chitosan And Chitosan Derivatives: A Comprehensive Review.

Current Pharmaceutical Design, 2023
Chitosan (CS) is a widely known naturally occurring polysaccharide made of chitin. The Low solubility of chitosan in water restricts its use in medical applications.
Yash Kankariya, Bappaditya Chatterjee
semanticscholar   +3 more sources

Chitosan, Chitosan Derivatives and Their Applications

semanticscholar   +2 more sources

Chitosan Derivatives as Carriers for Drug Delivery and Biomedical Applications.

ACS Biomaterials Science & Engineering, 2023
Over the past few decades, chitosan (CS) has gained the attention of researchers investigating newer biomaterial-based carriers for drugs in pharmaceutical and biomedical research.

semanticscholar   +1 more source

Chitosan derivatives as promising green corrosion inhibitors for carbon steel in acidic environment: Inhibition performance and interfacial adsorption mechanism.

Journal of Colloid and Interface Science, 2023
Among the biodegradable polysaccharide, chitosan is widely present in the cell membranes of bacteria and algae and in the cell walls of higher plants. As a promising biopolymer, chitosan has great potential as eco-friendly corrosion inhibitor.
Q. H. Zhang, N. Xu, Z. N. Jiang, H. F. Liu, G. Zhang   +4 more
semanticscholar   +1 more source

Therapeutic potential of two formulated novel chitosan derivatives with prominent antimicrobial activities against virulent microorganisms and safe profiles toward fibroblast cells.

International journal of pharmaceutics, 2023
The development of new antimicrobial agents has been drawing considerable attention due to the extreme escalation of multi-drug resistant microorganisms.
Mohamed Hassan, T. Tamer, A. Omer, W. M. A. Baset, Eman Abbas, M. Mohy-Eldin   +5 more
semanticscholar   +1 more source

Phenolic acid-chitosan derivatives: An effective strategy to cope with food preservation problems.

International Journal of Biological Macromolecules, 2023
Chitosan, a cost-effective and eco-friendly natural polymeric material, possesses excellent film-forming properties. However, it has low solubility and biological activity, which hinders its widespread applications.
Qi Zhou, Weiqing Lan, Jing Xie
semanticscholar   +1 more source

Antifungal activity of double Schiff bases of chitosan derivatives bearing active halogeno-benzenes.

International Journal of Biological Macromolecules, 2021
In this study, a series of chitosan derivatives bearing active halogenated aromatic imines were successfully synthesized via Schiff bases with the high degrees of substitution.
Lijie Wei, Jingjing Zhang, Wenqiang Tan, Gang Wang, Qing Li, Fang Dong, Zhanyong Guo   +6 more
semanticscholar   +1 more source