An Envelope Algorithm for Single Nanoparticle Collision Electrochemistry

• 作者: Chun-Yu Xu Ru-Jia Yu Xue Ni Su-Wen Xu Xi-Xin Fu Yong-Jing Wan Yi-Lun Ying Yi-Tao Long
• 来源期刊: 中国化学（英文版）
• 年，卷（期）: 2021,（7）
• 所属期刊栏目: Concise Reports
• 页码范围: 1936-1940
• 页数: 5页
• 语种: 英文
• DOI: 10.1002/cjoc.202100079

摘要

Main observation and conclusion Single nanoparticle collision has attracted great attention in the last several years to reveal the electron transfer and motion trajecto-ries of individual particles at the electrode surface.An envelope algorithm is proposed for further reading and demonstrating the corresponding current signals,which integrates baseline correction,peak identification and Savitzky-Golay filter.It is employed for data analysis of the single AgNPs collision on a wireless nanopore electrode to eliminate the current noise and accurately calculate the integrated charges in each current spike.