Results 1 to 10 of about 299,162 (292)
A Molecular Dynamics Simulation for Thermal Activation Process in Covalent Bond Dissociation of a Crosslinked Thermosetting Polymer [PDF]
Molecules, 2023 A novel algorithm for covalent bond dissociation is developed to accurately predict fracture behavior of thermosetting polymers via molecular dynamics simulation.
Naoki Yamada +4 more
doaj +2 more sources
Two-colour light activated covalent bond formation [PDF]
Nature Communications, 2022 Dual-wavelength photochemical systems open up new avenues for novel lithographic techniques but currently only few wavelength-orthogonal photoreactive compounds undergoing reversible photoreaction are known.
Sarah L. Walden +5 more
doaj +2 more sources
Theoretical studies on anhydride dynamic covalent bond exchange mechanisms [PDF]
Communications ChemistryAnhydrides have been utilised to synthesize covalent adaptable networks (CANs), enabling the recycling of thermosets and immiscible plastic wastes due to their dynamic bond exchange properties.
Xinglong Zhang +4 more
doaj +2 more sources
Multinetwork Elastomer Using Covalent Bond, Hydrogen Bond, and Clay Plane Bond [PDF]
ACS Omega, 2021 Keisuke Chino
doaj +2 more sources
Research Progress of the Application of Self-Repair Technology Based on Reversible Bond Crosslinked Polymers in Coatings [PDF]
Cailiao Baohu, 2023 Self-healing coatings mainly include externally assisted self-healing coatings based on the addition of repair agent and intrinsic selfhealing coatings based on reversible bond crosslinking polymers.The intrinsic self-healing coatings have attracted ...
JIANG Li-ping, WEI Hui-rong, NIU Teng, CHEN Pei-lan, LI Yu-xin
doaj +1 more source
Molecular geometric deep learning
Cell Reports: Methods, 2023 Summary: Molecular representation learning plays an important role in molecular property prediction. Existing molecular property prediction models rely on the de facto standard of covalent-bond-based molecular graphs for representing molecular topology ...
Cong Shen, Jiawei Luo, Kelin Xia
doaj +1 more source
Polymeric Emissive Materials Based on Dynamic Covalent Bonds
Molecules, 2022 Dynamic covalent polymers, composed of dynamic covalent bonds (DCBs), have received increasing attention in the last decade due to their adaptive and reversible nature compared with common covalent linked polymers.
Shuyuan Zheng, Guofeng Liu
doaj +1 more source
Nanomaterials, 2022 Cellulose nanocrystals (CNCs) have received a significant amount of attention due to their excellent physiochemical properties. Herein, based on bioinspired layered materials with excellent mechanical properties, a CNCs-graphene layered structure with ...
Xingli Zhang +3 more
doaj +1 more source
J-PEK (Jurnal Pembelajaran Kimia), 2020 Conceptual understanding of the subject matter is crucial for teachers in conducting instruction. The covalent bond is one of the essential knowledge of chemistry. This knowledge underlies most of the chemistry body knowledge.
Muntholib Muntholib +2 more
doaj +1 more source
Electronic strengthening mechanism of covalent Si via excess electron/hole doping
Scientific Reports, 2023 Brittle fracture of a covalent material is ultimately governed by the strength of the electronic bonds. Recently, attempts have been made to alter the mechanical properties including fracture strength by excess electron/hole doping.
Hiroki Noda +5 more
doaj +1 more source