“钢铁电化学腐蚀原理的再认识”项目式教学

以"钢铁电化学腐蚀原理的再认识"为项目，教师用"项目式教学"的方式引导学生深入地认识钢铁电化学腐蚀原理。详细介绍了教师如何确立项目，如何规划项目，如何实施项目。学生在原有金属腐蚀原理的基础上，又学习了氧浓差电池腐蚀，对原电池的原理有了更加深入的理解。根据氧浓差电池腐蚀的特点，学生提炼了一个合理的简易判据来判断氧浓差电池腐蚀。项目结束之后，学生利用思维导图重新构建了金属腐蚀和防护的知识结构。     

金表面偶氮苯自组装膜的光电化学响应

金表面偶氮苯自组装膜的光电化学响应王永强，王健，于化忠，蔡生民，刘忠范（北京大学化学与分子工程学院智能材料研究中心，北京，１００８７１）关键词偶氮苯，自组装膜，光致异构化，电化学偶氮苯基团特征的光致异构化及电化学响应在分子开关器件和超高密度信息存储等...     

Anodic cyanation of C-4 hydroxylated piperidines: total synthesis of (±)-alkaloid 241D

A stereospecific synthesis of dendrobates (±)-alkaloid 241D is described. Key steps in this approach involved the stepwise electrochemical synthesis of C-4 substituted α-aminonitriles and their alkylation with iodomethane and 1-bromononane, respectively. The N-aryl group was removed in the last step through a Birch dearomatization followed by the hydrolysis of the intermediate dienamines.     

学习范式下留学生大学化学全英文授课的教学改革

分析了以“教”为中心的教学范式和以“学”为中心的学习范式，并将学习范式实施于留学生大学化学全英文授课中，旨在提高课程教学质量。探究了学习范式对实现教育目标和促进学生有效学习的作用，并对该方法的实施过程进行了分析。结果表明，学习范式的实施对提高学生的有效学习和教育目标层次提高有重要作用，同时有助于教师自身的发展和提高。     

钌配合物的电化学性质及其在电致化学发光中的应用

概述了近年来国内外对钌配合物的研究,主要介绍了它们的电化学性质及其在电致化学发光中的应用。     

高中化学原子核外电子排布教学模型设计及应用

为加深学生对原子核外电子排布规律的理解，帮助他们快速掌握核外电子排布的书写，设计了2种教学模型：“台阶模型”和“台阶房子模型”。向学生介绍了这2种模型，并用试题和访谈了解他们的学习效果，结果良好。这2个教学模型可供中学化学教师在教学中参考和使用。     

Thermogravimetric,Cyclovoltammetric, and Mössbauer Spectroscopic Investigations on Heterobimetallic Organo Derivatives of Silicon and Germanium with the 2‐(Dimethylaminomethyl)ferrocenyl Ligand (η5‐C5H5)Fe[η5‐C5H3(CH2NMe2)], FcN

The thermic decomposition of the cyclotetrametaloxanetetrols [(FcN)₄M₄O₄(OH)₄] (M= Si( 1 ), Ge( 2 )) as well as the cyclohexagermoxanediol [(FcN)₆Ge₆O₈(OH)₂] ( 3 ) takes place in three defined steps. At the monomer silandiol [(FcN)₂Si(OH)₂] ( 4 ) only two such steps are observed. The cyclovoltammetric oxidation of the metaloxanes 1 ‐ 2 occurs in two two‐electron steps and following two one‐electron transitions. The oxidation of 3 occurs in a four‐electron process and a following two‐electron transition. Silandiol 4 is oxidized via two one‐electron transitions. The oxidation of the educt [FcNGeCl₃] ( 5 ) occurs in a one‐electron step. Temperature depending ⁵⁷Fe‐Mössbauer‐measurements confirm as well intervalent electron transitions in 1 ‐ 5 as the chelate stucture in 5 .     

The Kinetics of Heterogeneous Electron Transfer Reaction in Polar Solvents

Data for heterogeneous electron transfer reactions obtained in the last ten years have been examined within the context of contemporary theory. Special attention is focused on systems for which rate constants and activation parameters are available as functions of solvents and of temperataure. The role of reactant structure in deteriming the kinetic parameters is also considered. Double layer effects both at unmodified and modified electrodes are discussed in detail. Experimental techniques, especially those suited to measuring fast reactions, are also outlined.     

基于“历史复演法”的化学教学设计研究——以“质量守恒定律”为例

化学发展的历史能够作为重要的教学设计资源。将历史上的化学家开展科学研究和解决科学问题的过程，设计为可供课堂教学应用的学生问题，需要经过历史事件考察、学生水平分析、问题转化等步骤。以质量守恒定律为例，探讨了基于“历史复演法”的化学教学设计框架与实施。