H-BONDS

作品数：13被引量：30H指数：3
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相关期刊：《Science China Materials》《Open Journal of Inorganic Chemistry》《Chinese Journal of Structural Chemistry》《Acta Mechanica Sinica》更多>>
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Enhancing ozone catalytic decomposition through acid treatment ofα-MnO_(2) for improved activity and humidity resistance
《Journal of Environmental Sciences》2025年第3期35-45,共11页Shangchao Xiong Kai Zhang Zhenghao Xu Hongjun Ou Yuanyuan Zheng Xi Li Yue Peng Xubiao Luo Junhua Li 
supported by the National Natural Science Foundation of China(Nos.22206155 and T2341002);the Fundamental Research Funds for the Central Universities of China(Nos.2682022CX035 and 2682022KJ035);China Postdoctoral Science Foundation(Nos.2022M712632 and 2023T160547);Sichuan Science and Technology Program(No.2023JDRC0066);the State Environmental Protection Key Laboratory of Sources and Control of Air Pollution Complex(No.SCAPC202109).
Post-etching method using dilute acid solutions is an effective technology to modulate the surface compositions of metal-oxide catalysts.Here theα-MnO_(2) catalyst treated with 0.1 mol/L nitric acid exhibits higher o...
关键词：Ozone decomposition α-MnO_(2) Brønsted acid sites H-BONDS Post-etching 
Highly Ordered Supramolecular Assembled Networks Tailored by Bioinspired H-Bonding Confinement for Recyclable Ion-Transport Materials被引量：5
《CCS Chemistry》2023年第6期1422-1432,共11页Chen-Yu Shi Qi Zhang Bang-Sen Wang Dan-Dan He He Tian Da-Hui Qu 
This work was supported by the National Natural Science Foundation of China(grant nos.22025503,21790361,21788102,and 21871084);Shanghai Municipal Science and Technology Major Project(grant no.2018SHZDZX03);the Fundamental Research Funds for the Central Universities,the Programme of Introducing Talents of Discipline to Universities(grant no.B16017);Program of Shanghai Academic/Technology Research Leader(grant no.19XD1421100),Science and Technology Commission of Shanghai Municipality(grant no.21JC1401700);the Starry Night Science Fund of Zhejiang University Shanghai Institute for Advanced Study(grant no.SN-ZJU-SIAS-006).The authors thank the Research Center of Analysis and Test of East China University of Science and Technology for help on the material characterization.
Controlling dynamic molecular self-assembly to finely tune macroscopic properties offers chemical solutions to rational material design.Here we report that combining disulfide-mediated ring-opening polymerization with...
关键词：dynamic chemistry poly(disulfide)s β-sheet-like H-bonds ion conductivity chemical recyclability 
Macroscopic superlubricity of potassium hydroxide solution achieved by incorporating in-situ released graphene from friction pairs被引量：1
《Friction》2023年第4期567-579,共13页Hongyu LIANG Xinjie CHEN Yongfeng BU Meijuan XU Gang ZHENG Kaixiong GAO Xijun HUA Yonghong FU Junyan ZHANG 
supported by the National Natural Science Foundation of China(52075224,21975109,51975252,and 52075225);Natural Science Foundation of Jiangsu Province(BK20201423);Foundation of State Key Laboratory of Solid Lubrication(LSL-1801);Tribology Science Fund of State Key Laboratory of Tribology(SKLTKF18B03).
Graphene(G),as a typical two-dimensional material,is often used as an additive for liquid lubricants.However,graphene is mostly added to liquid lubricants in a one-time manner in friction;it mainly exists in the form ...
关键词：liquid superlubricity concentrated potassium hydroxide(KOH)solution in-situ graphene(G)additives stacked sandwich structure electric double layer(EDL) hydrogen bonds(H-bonds) 
Helical secondary structures and supramolecular tilted chirality in N-terminal aryl amino acids with diversified optical activities被引量：1
《Chinese Chemical Letters》2021年第4期1390-1396,共7页Zhuoer Wang Aiyou Hao Pengyao Xing 
supported by the Qilu Young Scholarship Funding of Shandong University;supported by the National Natural Science Foundation of China(Nos.21872087,21901145);Natural Science Foundation of Jiangsu Province(No.BK20190209)the financial support from Youth cross-scientific innovation group of Shandong University(No.2020QNQT003)。
Helix structures at atomic/molecular level have not been found in self-assembled peptide seque nce with less than three residues.Asβ-sheet supramolecular secondary structures have been discovered in solidstate amino ...
关键词：Amino acids Self-assembly CHIRALITY Chiroptical properties H-BONDS 
A Well-defined Hierarchical Hydrogen Bonding Strategy to Polyureas with Simultaneously Improved Strength and Toughness被引量：4
《Chinese Journal of Polymer Science》2019年第12期1257-1266,I0007,共11页Ting Li Tian-Ze Zheng Zhao-Xia Guo Jun Xu Bao-Hua Guo 
financially supported by the National Natural Science Foundation of China (Nos. 51673110 and 51473085);the Joint Funds of the National Natural Science Foundation of China (No. U1862205);Tsinghua University-Suzhou Innovation Leading Program (No. 2016SZ0315)
A well-defined quadruple hydrogen bonding strategy involving dimerization of 2-ureido-4[1H]-pyrimidone(UPy)units is innovatively designed to prepare polyureas with high overall mechanical properties.Three polyureas co...
关键词：Mechanical properties Strength TOUGHNESS Quadruple H-BONDS POLYUREA elasomers 
A robust self-healing polyurethane elastomer: From H-bonds and stacking interactions to well-defined microphase morphology被引量：11
《Science China Materials》2019年第8期1188-1198,共11页Cheng-Jie Fan Zi-Chun Huang Bei Li Wen-Xia Xiao En Zheng Ke-Ke Yang Yu-Zhong Wang 
financially supported by the National Natural Science Foundation of China(51773131,51811530149and 51721091);the International S&T Cooperation Project of Sichuan Province(2017HH0034)
Self-healing materials have attracted considerable attention because of their improved safety, lifetime, energy efficiency and environmental impact. Supramolecular interactions have been extensively considered in the ...
关键词：POLYURETHANE H-BONDS stacking interaction microphase morphology SELF-HEALING 
Synthesis, Crystal Structure and Characterization of a New Dihydrogenomonophosphate: (C<sub>7</sub>H<sub>9</sub>N<sub>2</sub>O)H<sub>2</sub>PO<sub>4</sub>
《Open Journal of Inorganic Chemistry》2015年第4期122-130,共9页Saloua Belghith Yahya Bahrouni Latifa Ben Hamada 
Chemical preparation, X-ray single-crystal, thermal behavior, and IR spectroscopy investigations are given for a new organic cation dihydrogenomonophosphate (C7H9N2O)H2PO4 (denoted ABHP) in the solid state. This compo...
关键词：Chemical SYNTHESIS X-Ray DIFFRACTION H-BONDS Differential Thermal Analysis Infrared Spectroscopy 
Pulling out a peptide chain from β-sheet crystallite: Propagation of instability of H-bonds under shear force被引量：3
《Acta Mechanica Sinica》2015年第3期416-424,共9页Changjian Xu Dechang Li Yuan Cheng Ming Liu Yongwei Zhang Baohua Ji 
supported by the National Science Foundation of China (Grants 11025208, 11372042, 11221202, and 11202026);the support from CSIRO-Intelligent Processing TCP;CAFHS’ Capability Development Fund;CSIRO-Advanced Materials TCP
Anti-parallel β-sheet crystallite as the main component of silk fibroin has attracted much attention due to its superior mechanical properties. In this study, we examine the processes of pulling a peptide chain from ...
关键词：Silk fibroin β-Sheet crystallite - H-bondnetwork Molecular biomechanics Steered moleculardynamics 
The Effect of Interfacial Interactions on a Structure and Properties of Polyurethane Elastomer/Poly(Vinyl Chloride) Blends被引量：1
《Open Journal of Organic Polymer Materials》2011年第1期1-7,共7页T. L. Malysheva S. V. Golovan D. L. Starokadomsky 
The effect of chemical structure of segmented poly(urethane-urea)s on its interfacial interactions with poly(vinyl chloride) as well as supramolecular structure and the properties of prepared composites has been studi...
关键词：Polymer Composites Compatibility MICROPHASE Separation Glass Transition Hard Domains CRYSTALLITES ASSOCIATES H-BONDS Urethane-Urea Groups Interfacial Interactions 
Syntheses and Crystal Structures of Four Cobalt Supramolecular Architectures with Hmtyaa Ligand被引量：3
《Chinese Journal of Structural Chemistry》2010年第6期843-852,共10页马美华 潘兆瑞 徐姣 李一志 郑和根 
Supported by the National Natural Science Foundation of China (Nos. 20971065, 20721002);National Basic Research Program of China (2007CB925103,2010CB923303)
Four cobalt supramolecular architectures with Hmtyaa（2-（5-methyl-1,3,4-thiadiazol-2-ylthio）acetic acid） ligand have been synthesized.[Co（mtyaa）2（H2O）4]·4（H2O）（1）：triclinic,space group P1 with a = 6.7537...
关键词：SYNTHESES crystal structures COBALT SUPRAMOLECULAR H-BONDS 
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