论文部分内容阅读
生命现象中包含着许多电化学问题,电化学过程是生命活动主要的基本过程之一。表现在生物体内进行的化学反应绝大部分是氧化还原反应,即存在着电子传递过程的一类化学反应。因此研究生物体内电子传递机理对于揭示生命过程中相关化学反应的本质显得十分重要。为了分析和研究在生物分子的电化学反应中,发生在电极表面上的电子传递过程的微观机理,需要借助于原子和分子水平上的微观结构表征手段。自七十年代末以来,表面增强拉曼散射技术(Surface Enhance Raman Scattering,SERS)已成为在分子水平上现场表征和研究“金属/
The phenomenon of life contains many electrochemical problems, and the electrochemical process is one of the major basic processes of life activity. The performance of the chemical reaction in vivo is the vast majority of redox reactions, that there is a chemical reaction of electron transfer process. Therefore, it is very important to study the electron transfer mechanism in vivo to reveal the essence of related chemical reactions in life process. In order to analyze and study the microscopic mechanism of electron transfer occurring on the surface of an electrode in an electrochemical reaction of a biomolecule, it is necessary to resort to means of microscopic characterization by means of atomic and molecular levels. Since the late 1970s, Surface Enhance Raman Scattering (SERS) has become the site of characterization and research at the molecular level. ”Metal /