The techniques and characterizations of a new H2O2 biosensor prepared with poly(3,4-ethylenedioxythiophene)/BSA complex film

在现代医学领域，疾病的预防与诊断方法的研究对人体健康至关重要。传统的临床诊断通常依赖化学和生化手段，操作过程复杂且耗时；有时由于所需程序繁杂以及不可避免的人为错误，使得结果缺少准确性。目前为止，人们正在研究构建生物检测器用于未来的临床诊断，希望一种好的生物检测器应该具有简单、便宜、持久可用甚至易于植入人体等方面的潜力。虽然近年来该领域有了很大的发展，但是在稳定性、灵敏度、可靠性等方面，生物检测器依然在实际应用中面临关键性的技术挑战。因此，构建稳定性好、灵敏度高、持久耐用且具有生物相容性的生物检测器，对人体疾病的预防与诊断具有重要意义。 本论文中，我们利用电化学方法将导电高分子聚二氧乙烯噻吩(...Upon great progress has been made in modern medicine, the development of a variety of pre-diagnostic methods is becoming extremely important to save the lives of human beings.Traditional clinical diagnostic tools often rely on the chemical and biochemical approaches that are often complicated and tiresome, and sometimes may lack precision due to the multiple procedures required and inevitable huma...学位：工学硕士院系专业：化学化工学院_化学工程学号：2062012115140

Design and Implementation of Xinjiang highway toll agency Performance Evaluation System

十二五期间我国交通基础产业建设得到了突飞猛进的发展，公路、铁路等经 济大动脉首当其冲，收费公路成为公路建设的重点。随着收费公路的建设越来越 多的，收费站点、收费从业人员也越来越多，公路收费机构及从业人员的标准化 管理问题日益突出。公路收费机构作为交通行业窗口，越来越受到当地公路管理 部门的重视。以新疆为例，新疆各地公路收费机构属于事业单位，由当地公路管 理局管辖，由于地域、建成时间、建设标准不一等因素造成了各地对公路收费机 构的管理尺度与服务标准难以统一。而以提高员工积极性和创造性为纲的绩效考 核系统自然难于其推行。最初投入使用的绩效考核系统大都效果欠佳。 本文通过合理的流程设...During the 12th Five Year Plan period China's transportation infrastructure has make a spurt of progress of development, highway, railway and other economic main artery of be the first to bear the brunt, toll road has become the focus of highway construction. With the construction of the toll road more and more, the problem of standardization management of highway toll agencies and practitione...学位：工程硕士院系专业：软件学院_工程硕士(软件工程)学号：X201223040

Foreword

On THE rEQuEST Of PrOf.SHI-gAng Sun,EdITOrIn-CHIEf Of JOurnAl Of ElECTrOCHEMISTry,I SErVEd AS THE guEST EdITOr fOr THIS InTErnATIOnAl SPECIAl ISSuE On CurrEnT ElECTrOCHEMISTry.THE JOurnAl Of ElECTrOCHEMISTry WAS fOundEd I

Research on the Corporate Governance Structure of Rural Credit Cooperatives

公司治理是企业股东对经营者的一种监督和制约，是用来理顺企业所有者与经营者的一系列权利与责任的制度。通过公司治理来保证企业所有者权益不被侵犯，实现股东大会、董事会、监事会及管理层的相互制衡。农村信用合作社，通过社员的入股组建，并实施民主化的管理，使农村的闲散资金得到了充分的利用，极大的缓解了农村发展中的资金问题。但是，从农村金融体系的发展现状来看，农村信用社当前仍然存在着组织体系不完善、“支农”、“惠农”力度不足、公司治理效果差、内部控制和风险防控能力薄弱、服务功能不完备等问题，在一定程度上还不能适应当前我国农村“城镇化”的融资需求。其中，农村信用社公司治理问题最为突出。 本文分六章：第一章介...Corporate governance is the partner of the enterprise of a supervision and restriction operators, is a series of rights and responsibility to straighten a business owner and manager system. Through the corporate governance to ensure that the enterprise owner's rights and interests are not violated, the general meeting of shareholders, board of directors, board of supervisors and management checks ...学位：工商管理硕士院系专业：管理学院高级经理教育中心（EMBA项目）_高级管理人员工商管理硕士(EMBA)学号：X201115629

Tip-enhanced Raman Spectroscopy—Technique, Applications and Perspectives

本文从提高表面拉曼光谱检测灵敏度和空间分辨率两个方面的发展叙述了针尖增强拉曼光谱的原理、方法、特点及最新进展。利用单晶电极上单分子层吸附物种的TERS研究和单壁碳纳米管的TERS成像例证了TERS所具有的高检测灵敏度和高空间分辨率。介绍了TERS理论的最新研究进展,并对TERS的应用前景做了预测。The principle, technique, the features and the most recent development of Tip-Enhanced Raman Spectroscopy (TERS) were introduced from the aspects of how to improve the detection sensitivity and the spatial resolution of Raman spectroscopy. The high sensitivity of TERS was demonstrated using the molecular adsorption on single crystal surfaces and the high spatial resolution was demonstrated by imaging single-wall carbon nanotubes. The present status of the theoretical aspect of TERS was also introduced. Finally the perspective of TERS was given.国家自然科学基金(20473067,90206039,20673086);; 教育部博士点基金(20040384010);; 新世纪优秀人才计划(NCET-05-0564);; 霍英东基金(101015)项目资

Foreword

On the request of Prof. Shi-Gang Sun, Editor-in-Chief of Journal of Electrochemistry, I served as the guest editor for this International Special Issue on Current Electrochemistry.   The Journal of Electrochemistry was founded in 1995 associated to the Chinese Chemical Society just before the 46th Annual meeting of the International Society of Electrochemistry (ISE). Prof. Zhao-Wu Tian was the founder of the journal and had been serving as the Editor-in-Chief until 2010. The journal is known for high quality scientific papers related to the electrochemical science, techniques and engineering, and is well-known in Electrochemistry Community in China. However, the journal is less distributed internationally, mainly due to the language barrier.   From 2010, the editorial office constructed a very professional editorial and online journal system, in both Chinese and English version. The English abstract section is significantly expanded so that the main points and progresses reported by the published papers could be understood by readers of the whole scientific community.   To further promote the impact of the journal in the international electrochemistry field, we decided to organize this international special issue. We invited some internationally known electrochemists from either abroad or domestic, that have been studying, working in Xiamen University or have been collaborating with or visiting Xiamen University, a very dynamic electrochemistry center in China. This special issue contains 14 contributions from 6 countries and covers topics from interfacial electrochemistry, theoretical electrochemistry, electrochemical sensor, and electrochemical energy. On the request of Prof. Shi-Gang Sun, Editor-in-Chief of Journal of Electrochemistry, I served as the guest editor for this International Special Issue on Current Electrochemistry.   The Journal of Electrochemistry was founded in 1995 associated to the Chinese Chemical Society just before the 46th Annual meeting of the International Society of Electrochemistry (ISE). Prof. Zhao-Wu Tian was the founder of the journal and had been serving as the Editor-in-Chief until 2010. The journal is known for high quality scientific papers related to the electrochemical science, techniques and engineering, and is well-known in Electrochemistry Community in China. However, the journal is less distributed internationally, mainly due to the language barrier.   From 2010, the editorial office constructed a very professional editorial and online journal system, in both Chinese and English version. The English abstract section is significantly expanded so that the main points and progresses reported by the published papers could be understood by readers of the whole scientific community.   To further promote the impact of the journal in the international electrochemistry field, we decided to organize this international special issue. We invited some internationally known electrochemists from either abroad or domestic, that have been studying, working in Xiamen University or have been collaborating with or visiting Xiamen University, a very dynamic electrochemistry center in China. This special issue contains 14 contributions from 6 countries and covers topics from interfacial electrochemistry, theoretical electrochemistry, electrochemical sensor, and electrochemical energy.  作者联系地址：厦门大学 化学化工学院，固体表面物理化学国家重点实验室Author's Address: State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China通讯作者E-mail：[email protected]

基于离子修饰簇模型的单分子结的拉曼光谱-电导关联性的理论研究

在分子电子学中,金属电极-分子-金属电极分子结的单分子电导性质强烈依赖于分子锚定基团和电极的成键性质.然而其成键性质难以在室温下获得.前期本课题组结合钓鱼模式针尖增强拉曼光谱(FM-TERS)和电导测量联用系统,在室温下同时获得单分子的拉曼光谱和电导值,进而发现了单分子电导值与拉曼强度随偏压变化同增同减的关联现象.本文尝试发展一种离子修正的簇模型并计算不同偏压下模型分子4-4′联吡啶(BPy)的分子电导和拉曼光谱,再现实验观察到的关联现象.进一步基于最高占据轨道和最低非占据轨道近似的两能级模型,从理论上推导出Au-BPy-Au分子结中单分子电导和单分子拉曼光谱的关联性函数,从而揭示了这种关联性的内在物理化学本质.国家自然科学基金(编号:21403179,21533006,21621091,21727807);;国家重点基础研究发展计划(编号:2015CB932300)资助项

扫描电化学显微技术

本文着重介绍了扫描电化学显微技术（SECM）的工作原理、仪器构造和测量方法，简要地评述了SECM在电化学研究及表面微加工等方面的应用及发展前景。国家自然科学基金;福建省自然科学基

Surface-enhanced Raman Spectroscopy and Plasmon-Assisted Photocatalysis of p-Aminothiophenol

对氨基苯硫酚(PATP)是表面增强拉曼光谱(SErS)研究中最重要的探针分子之一.PATP吸附体系具有非常特征且异常强的SErS信号,但人们对其SErS信号的理解仍存在较大争议.本文结合文献,总结了我们为了理解PATP分子异常的SErS光谱所开展的系统的理论和实验工作.首先介绍PATP的SErS增强机理方面开展的理论工作,研究表明PATP分子的异常SErS信号不是来自PATP分子本身,而是来自其表面催化偶联反应产物二巯基偶氮苯(dMAb).通过实验和dMAb合成两个方面,验证了dMAb是异常SErS信号的根源.其次总结了各种实验条件对PATP转化为dMAb的影响,并从实验和理论两个角度探讨PATP的表面催化偶联反应机理.最后,通过对PATP体系的SErS和等离激元增强化学反应的总结,展望表面等离激元增强化学反应的未来发展方向.p-Aminothiophenol(PATP) is one of the most important probe molecules in surface-enhanced Raman spectroscopy(SERS).Adsorbed PATP exhibits very unique and abnormally intense SERS signals.However, the understanding toward the abnormal SERS signals is still in debate.In this review, we overview our theoretical and experimental studies to understand the abnormal SERS of PATP.We first introduce the theoretical investigation on the SERS enhancement mechanism of PATP.The theoretical study shows that the abnormal SERS signals of PATP are not from PATP itself but arise from its surface catalytic coupling product p,p'-dimercaptoazobenzene(DMAB).The assumption is supported by carefully designed experiments of PATP and the SERS signal of the synthesized DMAB molecule.Then, we summarize the experimental factors that influence the photochemical conversion of PATP to DMAB on the surfaces of metal nanostructures.We then explore the reaction mechanisms for the surface catalytic coupling reaction of PATP in both experimental and theoretical aspects.Finally, we proposed the further direction of surface plasmon enhanced chemical reaction on the basis of our systematically studies of SERS and plasmon photocatalysis of PATP

Raman Spectroscopic Investigation of the Coadsorption of Pyridine and Hydrogen (or Oxygen Containing Species) at Roughened Platinum Electrodes

拉曼光谱研究粗糙铂电极表面吡啶和氢（或含氧物种）的共吸附蔡文斌任斌佘春兴田中群（固体表面物理化学国家重点实验室厦门大学化学系物理化学研究所厦门361005）rAMAnSPECTrOSCOPICInVESTIgATIOnOfTHECOAdSOrPTI...Abstract Raman spectroscopic investigation of the competitive coadsorption of pyridine and H (or O containing species) at a roughened Pt elecrode is reported.The experimental results show that the relative Raman intensiy of the two coadsorbed species depends on the potential.Pronounced irrversibility has been Found For the coadsorption behavior of O containing species, in contrast to the lack of this eFFect For overpotential depostied(OPD)H.中国博士后科学基