2020年毛细管电泳技术年度回顾
摘要
<p id=C2>This paper reviews the developments in capillary electrophoresis (CE) in 2020. A total of 222 research papers related to CE technology published in 2020 were retrieved from the ISI Web of Science. These papers were selected by using the keywords “capillary electrophoresis-mass spectrometry”, “capillary isoelectric focusing”, “micellar electrokinetic chromatography”, or “capillary electrophoresis” as search conditions. A further 37 research papers related to CE technology were found in Chinese journals: <italic>Chinese Journal of Analytical Chemistry</italic> and <italic>Chinese Journal of Chromatography</italic>. The 38 papers published in 13 different journals with an impact factor (IF)≥5.0 are individually discussed. In particular, the journal Analytical Chemistry (IF=6.8) was found to have nine relevant articles, eight of which were related to CE-MS technology and its application, while <italic>Food Chemistry</italic> (IF=6.3) published five articles with four papers based on micellar electrokinetic chromatography (MEKC) and its combined technology. This demonstrated that MEKC can simultaneously separate negatively charged, positively charged, and neutral particles, in addition to featuring the advantage of combining different detector applications for the analysis of target matter in a complex matrix. In <italic>Analytica Chimica Acta</italic> (IF=6.0), five articles were collected, which mainly focused on new applications of CE-MS and multimode CE research. In <italic>Talanta</italic> (IF=5.3), 10 articles were collected, which focused on new methods and applications of CE and CE-MS. The remaining nine articles, i. e., seven experimental articles, one review article, and one introduction of scientific research achievements, were published in various other high-impact journals. At the same time, 184 articles were found in 89 journals with IF<5.0. In particular, the <italic>Journal of Chromatography A</italic> (IF=4.1) and <italic>Electrophoresis</italic