An overview of the most common lab-made coating materials in solid phase microextraction

Lashgari, Maryam; Yamini, Yadollah

doi:10.1016/j.talanta.2018.08.077

Cited by 120 publications

(43 citation statements)

References 219 publications

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“…Out of this first design, different SPME configurations have been developed progressively to improve this technique [41]. This includes mainly the following SPME modes: on-fiber solid-phase microextraction (f-SPME) [42], arrow fiber solid-phase microextraction (af-SPME) [43], in-tube solid-phase microextraction (it-SPME) [44], thin-film solid-phase microextraction (tf-SPME) [45], and stir-based solid-phase microextraction, including stir-bar (sb-SPME) [46] and stir-cake solid-phase microextraction (sc-SPME). The introduction of MOFs as sorbent materials in the different SPME devices and configurations has been gradual.…”

Section: Metal-organic Framework In Analytical Separationsmentioning

confidence: 99%

Metal–Organic Frameworks as Key Materials for Solid-Phase Microextraction Devices—A Review

et al. 2019

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Metal–organic frameworks (MOFs) have attracted recently considerable attention in analytical sample preparation, particularly when used as novel sorbent materials in solid-phase microextraction (SPME). MOFs are highly ordered porous crystalline structures, full of cavities. They are formed by inorganic centers (metal ion atoms or metal clusters) and organic linkers connected by covalent coordination bonds. Depending on the ratio of such precursors and the synthetic conditions, the characteristics of the resulting MOF vary significantly, thus drifting into a countless number of interesting materials with unique properties. Among astonishing features of MOFs, their high chemical and thermal stability, easy tuneability, simple synthesis, and impressive surface area (which is the highest known), are the most attractive characteristics that makes them outstanding materials in SPME. This review offers an overview on the current state of the use of MOFs in different SPME configurations, in all cases covering extraction devices coated with (or incorporating) MOFs, with particular emphases in their preparation.

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Section: Metal-organic Framework In Analytical Separationsmentioning

confidence: 99%

Metal–Organic Frameworks as Key Materials for Solid-Phase Microextraction Devices—A Review

et al. 2019

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“…However, commercialized SPME sorbents exhibit lack selectivity which affects the distribution between analytes and the stationary phase. To address this challenge, several modified SPME sorbents have been designed to improve the sensitivity and selectivity of the extraction process [81]. Liu et al [82] used a carbowaxcoated fiber as SPME sorbent hyphenated with HPLC to detect auxin.…”

Section: Spme Strategies and Advancesmentioning

confidence: 99%

“…Co-extraction of lipids and other interfering compounds is often eliminated by applying enrichment and purification methods. However simultaneous and accurate determination of individual or multi-class plant hormones in plant samples is still a great challenge due to the complex plant matrix [26,80,81,83]. Various strategies including biological approaches (e.g.…”

Section: Mass Spectrometric Analysismentioning

confidence: 99%

Recent developments and emerging trends of mass spectrometric methods in plant hormone analysis: a review

et al. 2020

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Plant hormones are naturally occurring small molecule compounds which are present at trace amounts in plant. They play a pivotal role in the regulation of plant growth. The biological activity of plant hormones depends on their concentrations in the plant, thus, accurate determination of plant hormone is paramount. However, the complex plant matrix, wide polarity range and low concentration of plant hormones are the main hindrances to effective analyses of plant hormone even when state-of-the-art analytical techniques are employed. These factors substantially influence the accuracy of analytical results. So far, significant progress has been realized in the analysis of plant hormones, particularly in sample pretreatment techniques and mass spectrometric methods. This review describes the classic extraction and modern microextraction techniques used to analyze plant hormone. Advancements in solid phase microextraction (SPME) methods have been driven by the ever-increasing requirement for dynamic and in vivo identification of the spatial distribution of plant hormones in real-life plant samples, which would contribute greatly to the burgeoning field of plant hormone investigation. In this review, we describe advances in various aspects of mass spectrometry methods. Many fragmentation patterns are analyzed to provide the theoretical basis for the establishment of a mass spectral database for the analysis of plant hormones. We hope to provide a technical guide for further discovery of new plant hormones. More than 140 research studies on plant hormone published in the past decade are reviewed, with a particular emphasis on the recent advances in mass spectrometry and sample pretreatment techniques in the analysis of plant hormone. The potential progress for further research in plant hormones analysis is also highlighted.

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“…Several review articles have been published in recent years on SPME, highlighting various application areas, developments, and materials/coatings [7,11,[16][17][18][19][20][21][22][23][24][25][26][27][28][29]. Recently, a review article has been published as an overview of the most cited review articles on SPME covering theory, applications, automation, and future trends [30].…”

Section: Introductionmentioning

confidence: 99%

Bioanalytical HPLC Applications of In-Tube Solid Phase Microextraction: A Two-Decade Overview

2020

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In-tube solid phase microextraction is a cutting-edge sample treatment technique offering significant advantages in terms of miniaturization, green character, automation, and preconcentration prior to analysis. During the past years, there has been a considerable increase in the reported publications, as well as in the research groups focusing their activities on this technique. In the present review article, HPLC bioanalytical applications of in-tube SPME are discussed, covering a wide time frame of twenty years of research reports. Instrumental aspects towards the coupling of in-tube SPME and HPLC are also discussed, and detailed information on materials/coatings and applications in biological samples are provided.

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An overview of the most common lab-made coating materials in solid phase microextraction

Cited by 120 publications

References 219 publications

Metal–Organic Frameworks as Key Materials for Solid-Phase Microextraction Devices—A Review

Metal–Organic Frameworks as Key Materials for Solid-Phase Microextraction Devices—A Review

Recent developments and emerging trends of mass spectrometric methods in plant hormone analysis: a review

Bioanalytical HPLC Applications of In-Tube Solid Phase Microextraction: A Two-Decade Overview

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