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1.

The electrochemistry research team activity from Poland is marked by significant increase in the last 20 years. The joining of European Community in 2004 gives an impulse for the development of Polish science. The development of electrochemistry has been stimulated by cooperation with industry and the establishment of technology transfer centers, technology parks, business incubators, etc. and the mostly by simplified international collaborations. Five research institutions from Krakow reports work in the field of electrochemistry. The achievements of all teams are briefly described.

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2.
水体中硝基芳烃类有机污染物分析方法研究进展   总被引:2,自引:0,他引:2  
硝基芳烃类有机物是一类重要的化工原料,也是性质相对稳定、难以降解的高毒污染物。其检测技术主要有分光光度法、电化学法、液相色谱法、气相色谱-电子捕获检测器法(GC/ECD)、气相色谱-质谱法(GC-MS)等。其中GC/ECD法和GC-MS法因测定准确、灵敏、适用范围广而得到广泛应用。该文从不同类型水体中硝基芳烃类有机物样品的采集、前处理以及检测分析技术的选择角度,对硝基芳烃类有机物检测技术的发展进行了简要评述,同时对其分析方法进行了展望。  相似文献   

3.
杨涛  牛利  李壮  董绍俊 《应用化学》2006,23(2):117-0
扫描探针显微镜在导电聚合物研究中的应用;扫描探针显微镜;导电聚合物;综述  相似文献   

4.
The applications of scanning probe microscopy (SPM) in intrinsically conducting polymer research is briefly reviewed, including morphology observation, nanofabrication, microcosmic electrical property measurements, electrochemistry researches, in-situ measurements of film thickness change, and so on. At the same time, some important variations of SPM and the related techniques are briefly introduced. Finally, the future development of SPM in the study of intrinsically conducting polymers is prospected. Translated from Chinese Journal of Applied Chemistry, 2006, 23 (2) (in Chinese)  相似文献   

5.
汪的华  陈政 《电化学》2005,11(2):119-124
简要介绍近3年武汉大学电化学研究中心在熔盐电化学方面的若干研究进展:1)熔盐电解固态化合物制备单质硅及其合金以及无机功能材料;2)适于高温熔盐的全密封长寿命Ag/AgCl参比电极和可负载微量粉末的金属腔(坑)工作电极新技术;3)“三相界线电化学”新概念以及描述三相界线在薄层固态化合物电解还原过程中扩展变化的薄层模型.  相似文献   

6.
李玲玲  卢倩  朱俊杰 《电化学》2013,19(2):103-109
电致化学发光集成了发光和电化学分析的优点,在生物传感分析方面具有广泛的应用前景.量子点因其独特的性质成为电致化学发光的三大发光体系之一.本文综述了近年来基于量子点的电致化学发光免疫传感器的种类及其信号放大技术,并就相关研究发展方向和趋势作了初步展望.  相似文献   

7.
微系统与电化学   总被引:11,自引:1,他引:11  
本文简要介绍微系统的涵义、发展和主要特点。通过列举并讨论电化学在微系统中的应用以及微系统在电化学中的可能应用 ,阐明作为纳米科技一个重要组成部分的微系统的兴起将在二十一世纪为电化学提供新的发展机遇。  相似文献   

8.

In this review, the development of electrochemistry in Serbia is presented, with an accent on historical moments from the beginning up to contemporary research directions. The pioneer in the establishment of electrochemical science was Professor Panta S. Tutundzic, who was elected Assistant Professor in Physical Chemistry and Electrochemistry in 1925, when the Department of Technology, previously integrated within the Technical Faculty in Belgrade, was established as a separate department. From the time of Professor Tutundzic′s group to today, a community of many eminent researchers has been involved in electrochemistry development, creating the world-renowned Belgrade School of Electrochemistry. It was not actually a formal school of electrochemistry but rather a variety of research directions, and first of all people doing excellent electrochemical science recognized at the international level. As one of the members of the contemporary active electrochemistry community from Serbia, and successors of the Belgrade School of Electrochemistry, I have both the special honor and the responsibility of presenting the historical contribution of such outstanding and internationally recognized scientists in the most appropriate way. Having in mind that any school and research area is predominantly determined by human resources, I will focus on the great contribution of the most prominent electrochemists, from the founders up to those active today. The main research directions were and still are electrodeposition, electrochemical reaction kinetics, electrocatalysis, energy production and storage, and corrosion and corrosion protection.

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9.
表面电化学和电化学催化研究进展①——97'国际电化学联合大会和97'国际表面电化学会议综述孙世刚(厦门大学化学系,固体表面物理化学国家重点实验室厦门361005)表面电化学和电化学催化是当前极为活跃的研究领域.这首先得益于近年来各种物理和光谱技术的飞...  相似文献   

10.
目前单原子催化剂的研究呈现爆发式增长, 已然成为材料科学和催化领域的明星材料和研究热点. 前期报道的单原子催化剂研究主要针对某一个应用方向进行探讨, 较少研究催化剂的双功能或多功能应用. 近年来, 为了拓展单原子催化剂在更多领域和方向的应用, 具有双功能甚至多功能的单原子催化剂的设计开发备受关注. 本文综合评述了近年来具有双功能活性的单原子催化剂的研究进展, 重点介绍了其在电化学领域中的最新应用研究. 最后, 对具有双功能活性的单原子催化剂发展研究中存在的问题进行了简要分析, 并对未来发展前景进行了展望.  相似文献   

11.
Electrochemistry is defined as the science which permits the transformation of matter using electricity. For many decades, this branch of chemistry has allowed substantial development in western world industries. The most emblematic example is the development of batteries, devices that find applications in almost all domains of our daily life. This review aims to focus on the state of electrochemistry in Central Africa; how electrochemistry is taught and used to improve the daily life of the population in Central Africa are the questions that we will endeavor to answer. We will scrutinize the different research groups in Central Africa having electrochemistry as their first line of research and an evaluation of their achievements so far will be performed, in addition to analyzing their societal impact.  相似文献   

12.
Luminescence and electrochemistry have been intimately associated for a long time in the framework of electrochemiluminescence, where the electrochemical signal triggers light emission through a redox reaction. More recently another aspect of this coupling has been developed in electrofluorochromism, where electrochemistry is used to monitor photoluminescence processes. This review aims to highlight some molecular structures allowing emission properties to be tuned electrochemically through either redox-active luminophores or dyads in which a redox moiety can (de)activate the luminescence of a nearby unit. The working principle and main applications are also briefly discussed.  相似文献   

13.
Lithium metal anodes involve solid-electrolyte interphase (SEI) and various SEI-coupled interfaces, where Li deposition/dissolution and related processes take place. Important tasks of fundamental researches are to rationally designing and creating stable SEI and related interfaces based on in-depth understanding of the formation processes and the resultant interfacial/interphase structures. These issues fall into the category of and can be studied by taking the advantages of surface electrochemistry. In this review, we summarize recent advances in constructing SEI and lithiophilic interfaces via surface electrochemistry approaches as well as atomic force microscopic characterizations of morphology and nanomechanics for achieving long-term stability of Li anodes. Further fundamental research directions on Li metal anodes are also briefly discussed.  相似文献   

14.
Gas bubble formation is a common phenomenon in numerous electrochemical processes, such as water splitting, chloralkaline process, and fuel cells. Many efforts have been made to understand the behaviors of microsized or larger gas bubbles in electrochemical systems in the past few decades. It was not until recent years that the electrochemistry of nanosized gas bubbles (nanobubbles) has begun receiving attention. In this short review, we summarize recent advances in the field of electrochemistry of nanobubbles, ranging from new fundamental understandings of nanobubble behaviors to the development of novel bubble-based applications inspired by the basic research of nanobubble electrochemistry.  相似文献   

15.
李晶  汪尔康 《分析化学》1995,23(11):1341-1348
本文评述了原子力显微镜原理和技术及其在现场电化学和电分析化学领域中的应用,并展望了扫描隧道显微镜和原子力显微镜在电化学和电分析化学中的发展方向。  相似文献   

16.
二次锂离子电池正极活性材料—LiCoO_2制备研究进展   总被引:1,自引:0,他引:1  
本文简单对比了高温相 LiCoO2和低温相 LiCoO2的结构和电化学性能的差别,详细介绍了 LiCoO2的各种合成方法并评述了不同合成方法、反应条件对 LiCoO2结构、形貌及电化学性能的影响,并提出了今后研究的方向。  相似文献   

17.
The paper considers the evolution of electroanalytical methods in the former Soviet Union and Russia for more than 50 years, including the establishment of scientific research centers, the development of new methods, and the formation of scientific schools. The history of voltammetry (VA) can be conventionally subdivided into two periods, the history of polarography (from the late 1930s to 1981–1987) and the history of VA in different versions. The material is obtained from original publications, reviews, and proceedings of specialized conferences. The role of academicians V.I. Vernadsky and A.P. Vinogradov in the formation and development of VA in the former Soviet Union is noted. It is shown that the first work on polarography in the former Soviet Union was published by E.N. Varasova, a colleague of Vernadsky and a former student of J. Heyrovsky and the translator of his first monograph. The statistics of conferences on polarography and conferences on electrochemical methods of analysis is presented; the high scientific and experimental level of Russian research centers is demonstrated; and the role of the school of electrochemistry established by A.N. Frumkin is shown.  相似文献   

18.
19.
In this review, we check out the number of published literature in the field of ECL biosensors trends during nearly a decade, and compare the research status of four different types of biosensors; summarize the application forms of nanomaterials in ECL biosensor. We have an overview of the building patterns and application example of the four main types of biosensors in the paper.  相似文献   

20.
新型二维纳米材料在电化学领域的应用与发展   总被引:1,自引:0,他引:1  
以石墨烯为代表的新型二维纳米材料具有独特的结构和优异的电子特性,在电化学各领域具有巨大的应用潜力。 本综述总结了新型二维纳米材料在电化学各领域(能源存储、能源转化和电化学传感)的研究现状和存在的问题。 展望了二维纳米材料在电化学领域的发展趋势。  相似文献   

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