FREE-RADICAL

作品数：36被引量：115H指数：5
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相关作者：柳忠全刘桂珍靳月华杜英君李文军更多>>
相关机构：兰州大学中国科学院天津科技大学信阳师范学院更多>>
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Synthesis and applications of thiosulfonates and selenosulfonates as free-radical reagents被引量：1
《Chinese Chemical Letters》2023年第4期53-66,共14页Xin Wang Jianping Meng Dongyang Zhao Shi Tang Kai Sun 
supported by the National Natural Science Foundation of China (No. 21801007);Qingchuang Technology Support Program of University in Shandong Province (No. 2021KJ066);Hunan Engineering Laboratory for analyse and Drugs Development of Ethnomedicine in Wunlin Mountains (No. Hgxy2103)。
Chalcogenative sulfones(thiosulfonates and selenosulfonates), as reactants for organic transformations,are widely used and interesting because of their potential to react with nucleophiles, electrophiles, and free rad...
关键词：Chalcogenative sulfones RADICAL SYNTHESIS Applications MECHANISMS 
Free-radical evolution and decay in cross-linked polytetrafluoroethylene irradiated by gamma-rays被引量：1
《Nuclear Science and Techniques》2022年第5期113-125,共13页Fei-Xiang Sha Guo-Jun Cheng Zi-Yue Xuan Yang Liu Wei-Hua Liu Xiao-Dong Zhang Zhong-Feng Tang 
supported by the Fund for Strengthening Technical Fields of Basic Plan(No.2021-JCJQ-JJ-0128);National Key R&D Program of China(No.2019YFF0302201);the National Key Laboratory of Materials Behavior and Evaluation Technology in the Space Environment Harbin Institute of Technology(No.6142910190203)。
Electron spin resonance techniques were employed to investigate the effects of the absorbed dose and post-irradiation conditions on the evolution and decay of free-radicals in cross-linked polytetrafluoroethylene(XPTF...
关键词：Polytetrafluoroethylene Cross-linked polytetrafluoroethylene Electron spinresonance DECAY Radiation c-ray 
Versatile Ti_(3)C_(2)T_(x)MXene for free-radical scavenging被引量：5
《Nano Research》2022年第3期2558-2566,共9页Jiang Liu Wei Lu Xifeng Lu Lu Zhang Haifeng Dong Yingchun Li 
the Key Program of Natural Science Foundation of Shenzhen(No.JCYJ20200109113410174);the National Natural Science Foundation of China(No.81973280);the Key Technique Improvement of Xinjiang Licorice Planting and Quality Control of Xinjiang Production&Construction Corps(No.2018AB012);Guangdong Province Covid-19 Pandemic Control Research Fund(No.2020KZDZX1223)。
MXene,as an emerging two-dimensional(2D)material with ultrathin structure and fascinating physiochemical properties,has been widely explored in broad applications.Versatile functions of MXenes are continuously explore...
关键词：MXene hydrogen peroxide colorimetric sensor reactive oxygen species anti-oxidative damage 
Successive Free-Radical C(sp^(2))-C(sp^(2)) Coupling Reactions to Form Graphene被引量：2
《CCS Chemistry》2022年第2期584-597,共14页Huaqiang Cao Cheng Wang Baojun Li Tianyu Chen Peng Han Yan Zhang Haijun Yang Qunyang Li Anthony K.Cheetham 
This work was financially support from the National Key R&D Program of China(no.2016YFA0200200);the National Program on Key Basic Research Project(973 program,no.2013CB933804);the National Natural Science Foundation of China(no.21271112);the Tribology Science Fund of State Key Laboratory of Tribology(SKLTKF20B18).
Graphene is of great interest because of its exciting properties and potential applications,but its production on a large-scale still presents considerable challenges.Herein,we report the synthesis of predominately fe...
关键词：graphene synthesis radical C(sp^(2))-C(sp^(2))coupling high electron spin density short spin-lattice relaxation metal-free amine conversion catalyst 
Novel enzymatically crosslinked chitosan hydrogels with free-radical-scavenging property and promoted cellular behaviors under hyperglycemia被引量：1
《Progress in Natural Science:Materials International》2020年第5期661-668,共8页Dieu Linh Tran Phuong Le Thi Thai Thanh Hoang Thi Ki Dong Park 
supported by a grant from Priority Research Centers Program (2019R1A6A1A11051471);Korea government (2018R1A2B2004529) funded by the National Research Foundation of Korea (NRF)。
The impairment of regenerative processes induced by high blood-glucose level(hyperglycemia) and excessive reactive oxygen species(ROS) contributes to the diabetic complication progression and development. In this stud...
关键词：CHITOSAN Gallic acid Injectable hydrogel HYPERGLYCEMIA Free-radical-scavenging 
Ultra-stable tellurium-doped carbon quantum dots for cell protection and near-infrared photodynamic application
《Science Bulletin》2020年第18期1580-1586,M0004,共8页Hao Chen Kaikai Wen Jingya Chen Wang Xing Xiaoxi Wu Qinqin Shi Aidong Peng Hui Huang 
the National Natural Foundation of China(21774130 and 51925306);National Key R&D Program of China(2018FYA0305800);the Key Research Program of Frontier Sciences,Chinese Academy of Sciences(QYZDB-SSW-JSC046);Key Research Program of the Chinese Academy of Sciences(XDPB08-2);the Strategic Priority Research Program of Chinese Academy of Sciences(XDB28000000);the International Partnership Program of Chinese Academy of Sciences(211211KYSB20170014);University of Chinese Academy of Sciences。
It is important to regulate the concentration of reactive oxygen species(ROS)in cells since they play important roles in metabolism.Thus,developing nanoreagents to control the ROS is critical.Herein,tellurium-doped ca...
关键词：Reactive oxygen species regulation TELLURIUM Carbon quantum dots Scavenge free-radical Photodynamic effect 
Structural and Functional Tailoring of Melanin-Like Polydopamine Radical Scavengers被引量：8
《CCS Chemistry》2020年第2期128-138,共11页Peng Yang Zhipeng Gu Fang Zhu Yiwen Li 
the National Natural Science Foundation of China(nos.21774079,21975167,and 51503129);the National Key R&D Program of China(no.2019YFA0904500);the Fundamental Research Funds for Central Universities.
Melanin is a ubiquitous but poorly understood polymeric,dark brown to black pigment biomaterial found both in nature and by organic synthesis.Its structural heterogeneity and disordered covalent/noncovalent interactio...
关键词：POLYDOPAMINE synthetic melanin antioxidant free-radical scavenging structure-and-function 
Influence of 10-(6-plastoquinonyl) decyltriphenylphosphonium on free-radical homeostasis in the heart and blood serum of rats with streptozotocin-induced hyperglycemia
《World Journal of Diabetes》2019年第12期546-559,共14页Aleksander A Agarkov Tatyana N Popova Yana G Boltysheva 
BACKGROUND It is known that under conditions of tissue tolerance to insulin,observed during type 2 diabetes mellitus(DM2),there is an increased production of reactive oxygen species.Moreover,the free radicals can init...
关键词：Diabetes mellitus Free radical oxidation ANTIOXIDANTS 10-(6-plastoquinonyl)decyltriphenylphosphonium 
Exploring atmospheric free-radical chemistry in China:the self-cleansing capacity and the formation of secondary air pollution被引量：37
《National Science Review》2019年第3期579-594,共16页Keding Lu Song Guo Zhaofeng Tan Haichao Wang Dongjie Shang Yuhan Liu Xin Li Zhijun Wu Min Hu Yuanhang Zhang 
supported by the National Key Technology Research and Development Program of the Ministry of Science and Technology of China(2014BAC21B01);the National Natural Science Foundation of China(91544225,21522701,91544214,21677002,4137512,21190052);the Strategic Priority Research Program of the Chinese Academy of Sciences(XDB05010500);the National research fund for tackling key problems in air pollution control(DQGG0103)
Since 1971,it has been known that the atmospheric free radicals play a pivotal role in maintaining the oxidizing power of the troposphere.The existence of the oxidizing power is an important feature of the troposphere...
关键词：ATMOSPHERIC CHEMISTRY free RADICALS new particle formations OH NO3 
Synthesis and Free-Radical Thiilation (Addition of Thiophenols) of Unsaturated Cyclic Acetals
《Journal of Chemistry and Chemical Engineering》2019年第2期76-81,共6页Farida Yusifli Gafar Ramazanov Abasgulu Guliyev 
The synthesis of a series of unsaturated 4-methylene-1,3-dioxolanes has been realized and the addition of thiophenol to the synthesized compounds in the presence of radical initiators has been carried out. It has been...
关键词：Methylenedioxolane THIOPHENOL ADDUCT thiilation 
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