Results 101 to 110 of about 5,322,978 (245)

Constructing covalent organic frameworks in water via dynamic covalent bonding

IUCrJ, 2016
The formation of keto-enamine based crystalline, porous polymers in water is investigated for the first time. Facile access to the Schiff base reaction in water has been exploited to synthesize stable porous structures using the principles of Dynamic ...
Jayshri Thote, Harshitha Barike Aiyappa, Raya Rahul Kumar, Sharath Kandambeth, Bishnu P. Biswal, Digambar Balaji Shinde, Neha Chaki Roy, Rahul Banerjee   +7 more
doaj   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Recent advances of supramolecular systems in precise cancer theranostics

Supramolecular Materials
Cancer remains a leading cause of death globally, with traditional treatments like surgery, chemotherapy, and radiotherapy often causing severe side effects and facing challenges due to tumor heterogeneity and complex microenvironments.
Le Liu, Fan Huang, Jianfeng Liu, Meng Xiao   +3 more
doaj   +1 more source

Conformational Switching of Proteins on Material Surfaces Enabled by Peptide‐Oriented Adsorption

Advanced Functional Materials, EarlyView.
Responsive biointerfaces could be achieved using conformationally responsive proteins; however, their interconversion can be lost upon surface adsorption. Herein, we demonstrate that the incorporation a Au binding peptide into calmodulin allows for binding control on Au wherein the protein retains conformational switching. This capability was confirmed
Sakthirupini Ramamurthy, Kyle B. Meerbott, Lorenzo Travaglini, Garima S. Dobhal, Artur Sawicki, Marc R. Knecht, Tiffany R. Walsh, Dominic J. Glover   +7 more
wiley   +1 more source

Bio‐Based Polyurethanes for Sustainable and Multifunctional Applications

Advanced Science
Bio‐based polyurethanes, derived from renewable feedstocks such as vegetable oils, lignin, and polysaccharides, have attracted increasing attention as sustainable alternatives to fossil‐derived polyurethanes and as versatile materials for smart coatings,
Xin Li, Henghui Deng, Shiwei Yu, Jiawei Huang, Zehong Chen, Dawei Zhao, Chaoqun Zhang   +6 more
doaj   +1 more source

Bioinspired Co‐Assembly Enables Multiscale Architected Hydrogels for 3D Printing With Integrated Antibacterial and Bioactive Functions

Advanced Functional Materials, EarlyView.
A multicomponent supramolecular hydrogel integrating cell‐adhesive and antibacterial peptides within an alginate‐cellulose nanofibril matrix is developed. Peptide co‐assembly simultaneously strengthens the hydrogel network, improves extrusion printability, and imparts cell‐adhesive and antibacterial functions, offering a versatile platform for ...
Mor Tsuriano‐Zernichov, Francesca Netti, Sigal Rencus‐Lazar, Moran Aviv, Lihi Adler‐Abramovich   +4 more
wiley   +1 more source

Water-stable boroxine structure with dynamic covalent bonds

Nature Communications
Boroxines are significant structures in the production of covalent organic frameworks, anion receptors, self-healing materials, and others. However, their utilization in aqueous media is a formidable task due to hydrolytic instability.
Xiaopei Li, Yongjie Zhang, Zhenqiang Shi, Dongdong Wang, Hang Yang, Yahui Zhang, Haijuan Qin, Wenqi Lu, Junjun Chen, Yan Li, Guangyan Qing   +10 more
doaj   +1 more source

Dynamic Covalent Functionalization of DNA Origami via Iminoboronate Chemistry. [PDF]

J Am Chem Soc
Reversible functionalization of DNA nanostructures is essential for their integration into dynamic biological constructs and biomedical applications.
Postigo A, Guerreiro E, Ruiz J, Navarrete-Burgos MS, Verstraeten W, Göpfrich K, Hernández-Ainsa S, Del Barrio J.   +7 more
europepmc   +2 more sources

Mechanical Programming of PEGDA‐β‐CD Polyrotaxane‐Based Hydrogels via Host–Guest Molecular Recognition

Advanced Functional Materials, EarlyView.
A mechanically programmable hydrogel for tissue engineering is developed by modulating the molecular threading density of poly(ethylene glycol) diacrylate‐β‐cyclodextrin (PEGDA‐β‐CD) polyrotaxane and combining it with β‐CD‐modified gelatin. The polyrotaxane‐guided transition from disordered pores to laminar microstructures enables precise tuning ...
Shiyi Chen, Xudan Xing, Haopu Su, Dominik Voll, Xiaohe Xu, Jiafeng Wan, Tongtong Cui, Christian W. Schmitt, Stefan Bräse, Peng Li, Patrick Théato   +10 more
wiley   +1 more source

Biobased Thermoset Sandwiched Composites Enabled by Dynamic Covalent Chemistry for Electrical Insulation, EMI Shielding, and Thermal Management

SusMat
Sandwiched composites with a combination of electromagnetic interference (EMI) shielding performance, thermal conductivity, and electrical insulation show significant potential in electronic packaging.
Xiao‐Li Zhao, Ling‐Yu Li, Yi‐Dong Li, Jian‐Bing Zeng   +3 more
doaj   +1 more source