Results 11 to 20 of about 219,323 (350)

Dynamic covalent bond-based materials: From construction to biomedical applications

Supramolecular Materials
Dynamic covalent bonds (DCBs) have received significant interest due to their unique reversibility and stimuli-responsiveness. The introduction of DCBs provides materials with self-healing and controllable load and release properties, which result in the
Banruo Xianyu, Huaping Xu
doaj   +3 more sources

A fully bio-based epoxy vitrimer: Self-healing, triple-shape memory and reprocessing triggered by dynamic covalent bond exchange

Materials & Design, 2020
Vitrimers are a new type of polymers with promising applications in innovative materials. Epoxidized soybean oil (ESO) is an ideal candidate for vitrimer preparation owing to its abundant epoxy groups.
Xinxin Yang, Lizhen Guo, Xu Xu, Shibin Shang, He Liu   +4 more
doaj   +3 more sources

Recent advances in dynamic covalent bond-based shape memory polymers

e-Polymers, 2022
Dynamic covalent bond-based shape memory polymers (DCB-SMPs) are one of most important SMPs which have a wide potential application prospect. Different from common strong covalent bonds, DCBs own relatively weak bonding energy, similarly to the ...
Peng Shuyi, Sun Ye, Ma Chunming, Duan Gaigai, Liu Zhenzhong, Ma Chunxin   +5 more
doaj   +2 more sources

Biohydrogel Based on Dynamic Covalent Bonds for Wound Healing Applications [PDF]

Applied Sciences, 2021
In this work, a biohydrogel based on alginate and dynamic covalent B-O bonds, and derived composites, has been evaluated for wound healing applications.
Chukwuma O. Agubata, Cynthia C. Mbaoji, Ifeanyi T. Nzekwe, César Saldías, David Díaz Díaz   +4 more
doaj   +4 more sources

Manipulating dynamic covalent bonds through direct photoisomerization. [PDF]

Chem Sci
Photoisomerization-induced destabilization is leveraged to prepare tunable, dynamic Michael acceptors whose K eq can be increased upon exposure to light. Incorporation of these acceptors into polymer networks results in photoresponsive dynamic gels.
Dolinski ND, Crolais AE, Boynton NR, Chen C, de Pablo JJ, Snyder SA, Rowan SJ.   +6 more
europepmc   +2 more sources

Research progress in dynamic covalent thermosets and their composites based on dynamic covalent bonds

Cailiao gongcheng
Fiber reinforced thermosetting composites exhibit high strength-weight ratio， high modulus-weight ratio， and good thermostability， and have been applied in many high-tech areas such as aerospace.
WU Jianqiao, ZHANG Xueli, ZHANG Yan, YANG Luyao, WANG Zixuan   +4 more
doaj   +2 more sources

Erratum: Dynamic Covalent Bond-Based Nanoassembly of Curcumin to Enhance the Selective Photothermal Therapy for Tumor Treatment [Corrigendum]. [PDF]

Int J Nanomedicine
Jiamin Qin, Guojuan Fan, Yanna Lv, Junxiao Zhang, Shibin Geng, Lan Ma, Lingling Wang, Jiaxin Yang, Weifen Zhang, Yizhou Zhan, Xiaoji Wang, Jinlong Ma   +11 more
europepmc   +3 more sources

3D printable adhesive elastomers with dynamic covalent bond rearrangement

Soft Matter, 2023
Soft 3D-printable adhesive elastomers with self-healing capabilities were formulated. These materials were 3D printed into complex structures and used to modify soft robots for shape-selective lifting.
Shiwanka V. Wanasinghe, B. Johnson, Rebekah Revadelo, Grant Eifert, Allyson Cox, Joseph G. Beckett, Timothy J. Osborn, Carl J. Thrasher, Robert L. Lowe, Dominik Konkolewicz   +9 more
openalex   +4 more sources

Recent Advances in Supramolecular Systems for Precision Medicine: Structural Design, Functional Integration, and Clinical Translation Challenges [PDF]

Pharmaceutics
Non-covalent and dynamic covalent interactions enable supramolecular systems to function as adaptive platforms in biomedical research, offering novel strategies for precision medicine applications.
Xiaomin Ma, Yazhe Xiao, Shuyu Li, Jianghai Du, Junjie Wang, Xingzhou Peng   +5 more
doaj   +2 more sources

Robust and Reversible Supramolecular Adhesive via Dynamic Covalent Bond Crosslinking‐Induced Assembly of Metal‐Coordinated Nanoparticles [PDF]

Advanced Science
Supramolecular adhesives, praised for their stimuli‐responsiveness and reversibility, have gained significant attention. However, most of these adhesives demonstrate low tolerance to extreme environments and exhibit diminished adhesion performance after ...
Yanyan Guo, Mengran Zhang, Shuanggen Wu, Xunqiu Wang   +3 more
doaj   +2 more sources