综述了金、银等金属纳米带的制备方法(真空冷凝法和模板法)及其在电化学传感器中的应用,展望了其发展前景。着重介绍了真空冷凝法的制备原理、装置、过程等;讨论了模板法中不同类型的有机分子模板(模板作用、兼顾模板和还原剂作用)、制备过程中的反应体系(水热、超声等)、模板分子与金属离子的物质的量比和反应时间等对纳米带微观形貌的影响。
The development of preparation of metal nanoloelts( Evaporation-condensation method and the solt template method) and its application in electrochemical sensors are reviewed. The prospects and development trend of metal nanobelts are discussed. The principle, process and installation of evaporation-condensation method are dis- cussed. Effects of the morphological characterizations of the metal nanobelts are reviewed such as different template (Only template action, template and reducing agent action), synthetic conditions (hydro-thermal synthesis and ultrasonic irradiation etc. ) and reaction time.