Home

Citation: Wang Chao-Cun, Ha Cheng-Yong, Yao Si-De. One-electron Reduction Potentials of Tea Polyphenolic Compounds[J]. Acta Physico-Chimica Sinica, ;1998, 14(11): 1020-1024. doi: 10.3866/PKU.WHXB19981111 shu

One-electron Reduction Potentials of Tea Polyphenolic Compounds

1.
Guangzhou Institute of Chemistry,Chinese Academy of Sciences,Guangzhou 510650

Received Date: 4 January 1998
Available Online: 15 November 1998

One-electron reduction potentials could be use as the critical-criteria of charge transfer protect and sensitization. The One-electron reduction potentials of four Tea Polyphenol derivatives using duroquinone as the reference compound have been measured with the technique of pulse radiolysis, the one-electron reduction potentials of EGCG, GCG, GC, C are-316, -325, -328,-326mV, respectively. Acccording to the criteria of charge transfer of protection and sensitization, compared with one-electron reduction potential of thymine (-1100mV), EGCG, GCG, GC and C can be used to protect efficiently the target molecule thymine from the damage induced by electron addition.
- One-elecutron reduction potential,
- Electron affinity,
- Radiation protection agent,
- Pulse radiolysis
1. [1]
  Jingwen Wang , Minghao Wu , Xing Zuo , Yaofeng Yuan , Yahao Wang , Xiaoshun Zhou , Jianfeng Yan . Advances in the Application of Electrochemical Regulation in Investigating the Electron Transport Properties of Single-Molecule Junctions. University Chemistry, 2025, 40(3): 291-301. doi: 10.12461/PKU.DXHX202406023
2. [2]
  Xueting Feng , Ziang Shang , Rong Qin , Yunhu Han . Advances in Single-Atom Catalysts for Electrocatalytic CO₂ Reduction. Acta Physico-Chimica Sinica, 2024, 40(4): 2305005-0. doi: 10.3866/PKU.WHXB202305005
3. [3]
  Zhaoyu Wen , Na Han , Yanguang Li . Recent Progress towards the Production of H₂O₂ by Electrochemical Two-Electron Oxygen Reduction Reaction. Acta Physico-Chimica Sinica, 2024, 40(2): 2304001-0. doi: 10.3866/PKU.WHXB202304001
4. [4]
  Jingkun Yu , Xue Yong , Ang Cao , Siyu Lu . Bi-Layer Single Atom Catalysts Boosted Nitrate-to-Ammonia Electroreduction with High Activity and Selectivity. Acta Physico-Chimica Sinica, 2024, 40(6): 2307015-0. doi: 10.3866/PKU.WHXB202307015
5. [5]
  Tengjiao Wang , Tian Cheng , Rongjun Liu , Zeyi Wang , Yuxuan Qiao , An Wang , Peng Li . Conductive Hydrogel-based Flexible Electronic System: Innovative Experimental Design in Flexible Electronics. University Chemistry, 2024, 39(4): 286-295. doi: 10.3866/PKU.DXHX202309094
6. [6]
  Zihao Guo , Shichen Ma , Kin Shing Chan . 烯烃环化反应中6电子试剂的等瓣相似性和等电子关系. University Chemistry, 2025, 40(6): 160-166. doi: 10.12461/PKU.DXHX202408038
7. [7]
  Yi Yang , Xin Zhou , Miaoli Gu , Bei Cheng , Zhen Wu , Jianjun Zhang . Femtosecond transient absorption spectroscopy investigation on ultrafast electron transfer in S-scheme ZnO/CdIn₂S₄ photocatalyst for H₂O₂ production and benzylamine oxidation. Acta Physico-Chimica Sinica, 2025, 41(6): 100064-0. doi: 10.1016/j.actphy.2025.100064
8. [8]
  Yu Wang , Haiyang Shi , Zihan Chen , Feng Chen , Ping Wang , Xuefei Wang . 具有富电子Pt^δ−壳层的空心AgPt@Pt核壳催化剂：提升光催化H₂O₂生成选择性与活性. Acta Physico-Chimica Sinica, 2025, 41(7): 100081-0. doi: 10.1016/j.actphy.2025.100081
9. [9]
  Yangrui Xu , Yewei Ren , Xinlin Liu , Hongping Li , Ziyang Lu . NH₂-UIO-66 Based Hydrophobic Porous Liquid with High Mass Transfer and Affinity Surface for Enhancing CO₂ Photoreduction. Acta Physico-Chimica Sinica, 2024, 40(11): 2403032-0. doi: 10.3866/PKU.WHXB202403032
10. [10]
  Tong Zhou , Jun Li , Zitian Wen , Yitian Chen , Hailing Li , Zhonghong Gao , Wenyun Wang , Fang Liu , Qing Feng , Zhen Li , Jinyi Yang , Min Liu , Wei Qi . Experiment Improvement of “Redox Reaction and Electrode Potential” Based on the New Medical Concept. University Chemistry, 2024, 39(8): 276-281. doi: 10.3866/PKU.DXHX202401005
11. [11]
  Yuping Wei , Yiting Wang , Jialiang Jiang , Jinxuan Deng , Hong Zhang , Xiaofei Ma , Junjie Li . Interdisciplinary Teaching Practice——Flexible Wearable Electronic Skin for Low-Temperature Environments. University Chemistry, 2024, 39(10): 261-270. doi: 10.12461/PKU.DXHX202404007
12. [12]
  Jiali CHEN , Guoxiang ZHAO , Yayu YAN , Wanting XIA , Qiaohong LI , Jian ZHANG . Machine learning exploring the adsorption of electronic gases on zeolite molecular sieves. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 155-164. doi: 10.11862/CJIC.20240408
13. [13]
  Yanan Jiang , Yuchen Ma . Brief Discussion on the Electronic Exchange Interaction in Quantum Chemistry Computations. University Chemistry, 2025, 40(3): 10-15. doi: 10.12461/PKU.DXHX202402058
14. [14]
  Yaqin Zheng , Lian Zhuo , Meng Li , Chunying Rong . Enhancing Understanding of the Electronic Effect of Substituents on Benzene Rings Using Quantum Chemistry Calculations. University Chemistry, 2025, 40(3): 193-198. doi: 10.12461/PKU.DXHX202406119
15. [15]
  Jianchun Wang , Ruyu Xie . The Fantastical Dance of Miss Electron: Contra-Thermodynamic Electrocatalytic Reactions. University Chemistry, 2025, 40(4): 331-339. doi: 10.12461/PKU.DXHX202406082
16. [16]
  Jinfu Ma , Hui Lu , Jiandong Wu , Zhongli Zou . Teaching Design of Electrochemical Principles Course Based on “Cognitive Laws”: Kinetics of Electron Transfer Steps. University Chemistry, 2024, 39(3): 174-177. doi: 10.3866/PKU.DXHX202309052
17. [17]
  Liu Lin , Zemin Sun , Huatian Chen , Lian Zhao , Mingyue Sun , Yitao Yang , Zhensheng Liao , Xinyu Wu , Xinxin Li , Cheng Tang . Recent Advances in Electrocatalytic Two-Electron Water Oxidation for Green H₂O₂ Production. Acta Physico-Chimica Sinica, 2024, 40(4): 2305019-0. doi: 10.3866/PKU.WHXB202305019
18. [18]
  Chongjing Liu , Yujian Xia , Pengjun Zhang , Shiqiang Wei , Dengfeng Cao , Beibei Sheng , Yongheng Chu , Shuangming Chen , Li Song , Xiaosong Liu . Understanding Solid-Gas and Solid-Liquid Interfaces through Near Ambient Pressure X-Ray Photoelectron Spectroscopy. Acta Physico-Chimica Sinica, 2025, 41(2): 2309036-0. doi: 10.3866/PKU.WHXB202309036
19. [19]
  Wenxu Liu , Feng Han , Boxuan Wang , Huayi Liu , Xiaobin Gu , Xin Zhang , Yao Liu . Comprehensive Chemical Experiment: Design, Synthesis, and Photoelectronic Properties Study of Fully Non-Fused Ring Electron Acceptors. University Chemistry, 2025, 40(10): 263-275. doi: 10.12461/PKU.DXHX202412021
20. [20]
  Lin′an CAO , Dengyue MA , Gang XU . Research advances in electrically conductive metal-organic frameworks-based electrochemical sensors. Chinese Journal of Inorganic Chemistry, 2025, 41(10): 1953-1972. doi: 10.11862/CJIC.20250160

Get Citation

PDF

XML

Metrics

PDF Downloads(2103)
Abstract views(3287)
HTML views(94)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return