Journal
JOURNAL OF CHROMATOGRAPHY A
Volume 1670, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.chroma.2022.462957
Keywords
Open-tubular capillary; electrochromatography; Stimuli-responsive polymeric coatings; Coated capillary; Separation efficiency improvement; Review
Funding
- National Natural Science Foundation of China [21874138, 21727809]
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Open-tubular capillary electrochromatography (OT-CEC) is an important tool in separation science due to its effective performance and reusability, and the design of smart polymer coatings for OT-CEC remains a challenge. This review focuses on the advancement of research on stimuli-responsive polymeric coatings (SR-PCs) in OT-CEC, including the design and synthesis of stimuli-responsive polymers, fabrication protocols for capillary inner surfaces, strategies for improving separation efficiency, and real-world applications.
Open-tubular capillary electrochromatography (OT-CEC) is an important tool in separation science due to its effective performance and reusability, and has attracted attention because the coating-process and the coating thickness can be controlled. Although dozens of OT-CEC reviews have been published recently, design of the smart polymer coatings, which can improve the separation efficiency of OT-CEC via external stimuli, remains a challenge. This review describes the advancement of research on OT-CEC stimuli-responsive polymeric coatings (SR-PCs). It covers the latest researches in the design and synthesis of stimuli-responsive polymers, the protocols for their fabrication on capillary inner surfaces, strategies for improving stimuli-responsive OT-CEC separation efficiency and real-world applications. (c) 2022 Elsevier B.V. All rights reserved.
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