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Recent advances and applications of synthetic diamonds in solid-phase extraction and high-performance liquid chromatography


Koreshkova, AN and Gupta, V and Peristyy, A and Hasan, CK and Nesterenko, PN and Paull, B, Recent advances and applications of synthetic diamonds in solid-phase extraction and high-performance liquid chromatography, Journal of Chromatography A, 1640 Article 461936. ISSN 0021-9673 (2021) [Refereed Article]

Copyright Statement

Copyright 2021 Elsevier

DOI: doi:10.1016/j.chroma.2021.461936


Since the advent of diamond-based adsorbents in the late 1960s, the interest in their use for solid-phase extraction (SPE) and high-performance liquid chromatography (HPLC) has steadily increased. This is primarily due to their unique properties, such as extreme chemical and thermal stability, high mechanical strength and biocompatibility, and complex mixed-mode retention mechanisms. Currently, the most commonly used synthetic diamonds in SPE and HPLC are detonation nanodiamonds (DND), high-pressure high-temperature (HPHT) diamonds, and chemical vapour deposition (CVD) diamonds. These diamonds have been either used as individual particles (in both modified and unmodified forms), or for surface modification, or entrapped within composites and core-shell particles to develop new diamond-based adsorbents. These diamond-based adsorbents have been used for a variety of applications, including streamlined proteome analysis; extraction of anions, cations, actinides, uranium, lanthanides, alkaline earth metals, transition metals, and post-transition metals; and development of reversed-phase, normal phase, hydrophilic interaction, ion chromatography, and mixed-mode liquid chromatography columns, to name but a few. These varied applications of different types of diamonds are typically governed by their specific properties. This review discusses the various surface and bulk properties of DND, HPHT diamonds, and CVD diamonds that facilitate or limit their use in different SPE and HPLC based applications.

Item Details

Item Type:Refereed Article
Keywords:CVD diamonds, Diamond-based adsorbents, DND, HPHT diamonds, HPLC, SPE
Research Division:Chemical Sciences
Research Group:Analytical chemistry
Research Field:Separation science
Objective Division:Expanding Knowledge
Objective Group:Expanding knowledge
Objective Field:Expanding knowledge in the chemical sciences
UTAS Author:Koreshkova, AN (Ms Aleksandra Koreshkova)
UTAS Author:Gupta, V (Dr Vipul Gupta)
UTAS Author:Peristyy, A (Dr Anton Peristyy)
UTAS Author:Hasan, CK (Mr Chowdhury Hasan)
UTAS Author:Nesterenko, PN (Professor Pavel Nesterenko)
UTAS Author:Paull, B (Professor Brett Paull)
ID Code:151652
Year Published:2021
Web of Science® Times Cited:7
Deposited By:Plant Science
Deposited On:2022-08-02
Last Modified:2022-09-12

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