Different configurations of carbon nanotubes reinforced solid-phase microextraction techniques and their applications in the environmental analysis

Song, Xinyue; Chen, Juan; Shi, Yan‐Ping

doi:10.1016/j.trac.2016.11.006

Cited by 57 publications

(17 citation statements)

References 128 publications

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“…The key sample pretreatment strategies applied in plant hormone analysis include homogenization, extraction and purification steps (some studies incorporate a derivatization or labeling step depending on the analytical strategies and instrumental requirements) [42,43,[46][47][48][49][50]. Sample pretreatment procedure is the major bottleneck that limits rapid separation and simultaneous analysis of multi-class plant hormones, especially at trace levels.…”

Section: Sample Pretreatmentmentioning

confidence: 99%

“…Sample pretreatment procedure is the major bottleneck that limits rapid separation and simultaneous analysis of multi-class plant hormones, especially at trace levels. To effectively extract plant hormone from complex plant samples, analytical methods that minimize matrix interferences and meet the requirements of high sensitivity, satisfactory recovery and good reproducibility with simple operation are desirable [1,19,23,36,40,[49][50][51][52]. Previous studies have indicated that sample pretreatment is the most labor-intensive and time-consuming step in the whole analytical procedure of endogenous plant hormones [43].…”

Section: Sample Pretreatmentmentioning

confidence: 99%

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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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Section: Sample Pretreatmentmentioning

confidence: 99%

Section: Sample Pretreatmentmentioning

confidence: 99%

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

et al. 2020

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“…The so-called "smart" SPME devices, currently commercialized by PAL, have been exclusively designed for their rail systems and comprise a chip that automatically informs instruments about the phase coated on the device and its usage history. Though the smartness of the device is strictly related to physical/mechanical aspects of the device, the development of Arrows with "smarter" coatings [6] (e.g., ionic liquids [77], MOF [78], and carbon nanotubes (CNT) [79]) and "smarter" geometries and substrates components [80] is expected.…”

Section: Future Directionsmentioning

confidence: 99%

Hunting Molecules in Complex Matrices with SPME Arrows: A Review

et al. 2020

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Thirty years since the invention and public disclosure of solid phase microextraction (SPME), the technology continues evolving and inspiring several other green extraction technologies amenable for the collection of small molecules present in complex matrices. In this manuscript, we review the fundamental and operational aspects of a novel SPME geometry that can be used to “hunt” target molecules in complex matrices: the SPME Arrow. In addition, a series of applications in environmental, food, cannabis and forensic analysis are succinctly covered. Finally, special emphasis is placed on novel interfaces to analytical instrumentation, as well as recent developments in coating materials for the SPME Arrow.

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“…In vivo tissue monitoring of pharmaceuticals [36][37][38][39][40][41], persistent pollutants [42][43][44], pesticides [45] and antibacterial agents [46] provides valuable information regarding their concentration in the ecosystem, bioaccumulation levels and metabolism. In particular, lipophilic pollutants can easily diffuse through biological membranes and accumulate in fish tissues and organs [47][48][49][50]. The increased concentration levels of toxic compounds and the possibility of additive effects related to the accumulation of multiple contaminants can result in physiological disorders and alteration of the normal metabolism, affecting reproductive, immune, nervous, cardiovascular and endocrine systems [33][34][35]51].…”

Section: In Vivo Spme Extraction Of Fish Tissuesmentioning

confidence: 99%

Recent Advances in In Vivo SPME Sampling

et al. 2020

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In vivo solid-phase microextraction (SPME) has been recently proposed for the extraction, clean-up and preconcentration of analytes of biological and clinical concern. Bioanalysis can be performed by sampling exo- or endogenous compounds directly in living organisms with minimum invasiveness. In this context, innovative and miniaturized devices characterized by both commercial and lab-made coatings for in vivo SPME tissue sampling have been proposed, thus assessing the feasibility of this technique for biomarker discovery, metabolomics studies or for evaluating the environmental conditions to which organisms can be exposed. Finally, the possibility of directly interfacing SPME to mass spectrometers represents a valuable tool for the rapid quali- and quantitative analysis of complex matrices. This review article provides a survey of in vivo SPME applications focusing on the extraction of tissues, cells and simple organisms. This survey will attempt to cover the state-of- the-art from 2014 up to 2019.

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Different configurations of carbon nanotubes reinforced solid-phase microextraction techniques and their applications in the environmental analysis

Cited by 57 publications

References 128 publications

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

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

Hunting Molecules in Complex Matrices with SPME Arrows: A Review

Recent Advances in In Vivo SPME Sampling

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