Cloud point extraction for simultaneous determination of 12 phenolic compounds by high performance liquid chromatography with fluorescence detection

Luo, Xingling; Han, Zheng; Zhang, Zehua; Wang, Meixia; Yang, Bingyi; Huang, Limei; Wang, Mei

doi:10.1016/j.microc.2017.09.026

Cited by 41 publications

(9 citation statements)

References 38 publications

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“…Recently, there have been a large number of scientific reviews promising not only therapeutic applications of phenolic acids [43,44], but also phenolic compound's effects on the environment and human health risk [25,45]. Furthermore, several authors have investigated varieties of analytical technologies using trace detection of phenolic sub-stances such as electrochemical [39,[46][47][48][49], liquid chromatography with diode array and mass spectrometry [50], high performance liquid chromatography [51,52], conductometric biosensor [53], photoelectrochemical reduction [54], voltammetric detection [55,56], biosensor electrode [57], and nanomaterial-based sensing [58]. However, these methodologies often require additional procedures for separation of analytes in sample preparation, leading to time-consuming and toxic organic solvents, as well as adverse effects on the environment.…”

Section: Introductionmentioning

confidence: 99%

Recent Developments in Plasmonic Sensors of Phenol and Its Derivatives

Son

Kim

et al. 2021

Applied Sciences

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Many scientists are increasingly interested in on-site detection methods of phenol and its derivatives because these substances have been universally used as a significant raw material in the industrial manufacturing of various chemicals of antimicrobials, anti-inflammatory drugs, antioxidants, and so on. The contamination of phenolic compounds in the natural environment is a toxic response that induces harsh impacts on plants, animals, and human health. This mini-review updates recent developments and trends of novel plasmonic resonance nanomaterials, which are assisted by various optical sensors, including colorimetric, fluorescence, localized surface plasmon resonance (LSPR), and plasmon-enhanced Raman spectroscopy. These advanced and powerful analytical tools exhibit potential application for ultrahigh sensitivity, selectivity, and rapid detection of phenol and its derivatives. In this report, we mainly emphasize the recent progress and novel trends in the optical sensors of phenolic compounds. The applications of Raman technologies based on pure noble metals, hybrid nanomaterials, and metal–organic frameworks (MOFs) are presented, in which the remaining establishments and challenges are discussed and summarized to inspire the future improvement of scientific optical sensors into easy-to-operate effective platforms for the rapid and trace detection of phenol and its derivatives.

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Section: Introductionmentioning

confidence: 99%

Recent Developments in Plasmonic Sensors of Phenol and Its Derivatives

Son

Kim

et al. 2021

Applied Sciences

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“…5 Up to now, numerous detection methods have been established to determine HQ, such as capillary electrophoresis, 6 uorescence, 7 gas chromatography (GC), 8,9 spectrophotometry, 10 and high performance liquid chromatography (HPLC). 11,12 These methods have the disadvantages of complicated processes, long time and high cost. 5 The electrochemical method has attracted considerable attention since it has the merits of simple operation, fast response and low cost, which offer the opportunity for portable, cheap and rapid methodologies.…”

Section: Introductionmentioning

confidence: 99%

A study on the electrochemical behavior of hydroquinone at a nanometer cobalt/l-glutamate-modified electrode

et al. 2020

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“…Quantum dots (QDs) have been investigated during in the past few decades because of unique optical properties such as broad and strong absorption, high fluorescence quantum yield, narrow and symmetric emission with tunable colors [1][2][3][4]. These features make them an excellent candidate in diverse applications including solar cells, biosensors, and bioimaging probes [5][6][7][8][9][10][11][12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Preparation, characterization and cell cytotoxicity of Pd-doped CdTe quantum dots and its application as a sensitive fluorescent nanoprobe

Najafi

Safari

Amani

et al. 2019

J Mater Sci: Mater Electron

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Dopants strongly affect properties and optical behaviors of quantum dots, therefore doped-QDs considered as a novel class of luminescent materials. Following development doping approach and using Pd 2+ ions as a dopant, for the first time, in this study, a facile preparation of Pd-doped CdTe QDs was reported with thioglycolic acid as a stabilizer. The essential parameters of the synthesis conditions such as dopant concentration, reaction time and optical properties of the Pd: CdTe QDs was studied. The Pd: CdTe QDs with excellent photostability and biocompatibility, exhibited a greenish emission at 529 nm. Interestingly, these nanoparticles display high fluorescence sensitivity to diazinon (DZN). Under optimal conditions, a proposed sensor was designed based on Pd: CdTe QDs which represented a wide range of linear response (2.3-100 µM), low detection limit [3.3 nM, (S/N = 3)], high stability, and selectivity. Additionally, the newly sensing nanoprobe was used for the determination of DZN in environmental water samples with satisfactory results.

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Cloud point extraction for simultaneous determination of 12 phenolic compounds by high performance liquid chromatography with fluorescence detection

Cited by 41 publications

References 38 publications

Recent Developments in Plasmonic Sensors of Phenol and Its Derivatives

Recent Developments in Plasmonic Sensors of Phenol and Its Derivatives

A study on the electrochemical behavior of hydroquinone at a nanometer cobalt/l-glutamate-modified electrode

Preparation, characterization and cell cytotoxicity of Pd-doped CdTe quantum dots and its application as a sensitive fluorescent nanoprobe

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