Department of Chemistry, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
Department of Chemistry, Purdue University, West Lafayette, IN 47906, USA.
Analyst. 2023 Jun 26;148(13):2992-3001. doi: 10.1039/d3an00268c.
While there are numerous publications on laser-assisted fabrication and characterization of Pt nanoelectrodes, the exact replication of those procedures is not as straightforward as following a single recipe across laboratories. Often, the working procedures vary by day, by laser puller, or by person. Only a handful of nanoelectrode fabrication papers record their parameters, and even fewer offer troubleshooting advice. Here, we provide a step-by-step guide for laser-assisted Pt nanoelectrode fabrication using low-cost equipment including a laser puller, voltammetry, and simple microscope images captured cell phone. We also offer solutions for common failures experienced throughout the process to guide beginners as they troubleshoot their own fabrication procedures.
虽然有许多关于激光辅助制备和表征 Pt 纳米电极的出版物，但要在不同实验室中准确复制这些程序并不像按照单一配方那样简单。通常，工作程序会因每天、激光拉拔器或人员的不同而有所不同。只有少数纳米电极制造论文记录了他们的参数，更少的提供故障排除建议。在这里，我们提供了一个使用低成本设备（包括激光拉拔器、伏安法和简单的显微镜图像）辅助激光制备 Pt 纳米电极的分步指南，我们还提供了在整个过程中遇到的常见故障的解决方案，以指导初学者在排除他们自己的制造程序故障时。
