Salt-Assisted Graphene Oxide Dispersive Solid Phase Microextraction for Sensitive Detection of Malachite Green and Crystal Violet by HPLC

Li, Gongheng; Zhang, Xinfeng; Zhang, Leilei; Xu, Shoufang; Li, Chongying

doi:10.1007/s10337-015-2913-z

Cited by 23 publications

(2 citation statements)

References 42 publications

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“…For this investigation, the same analytes and comparable actual samples were also taken into account. Table 2 presents a summary of the comparison made between the current technique and several previously published approaches [18][19][20][21][22][23][24][25][26][27][28][29]. for extracting and preconcentrating cationic dyes from aqueous matrices.…”

Section: Comparison Of the Proposed Methods With Other Similar Techni...mentioning

confidence: 99%

Electrophoretically deposited sulfonated poly(styrene‐co‐divinylbenzene) on a screw for microextraction of cationic dyes from aqueous solutions

Osooli,

Yamini,

Tabibpour

et al. 2023

J of Separation Science

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In the present work, a novel solid‐phase microextraction on a screw (MES) was employed to extract cationic dyes (malachite green, methylene blue, and rhodamine B) from food samples and fish breeding pool water. The sulfonated poly(styrene‐co‐divinylbenzene) was electrophoretically deposited on the surface of the grooves of a screw. Then the screw was placed inside a silicon tube as a holder to create a channel to run a test solution through it. The extracted dyes on the coated screw were eluted by a suitable eluent. High‐performance liquid chromatography with an ultraviolet/visible detector was utilized for the separation and analysis of the analytes. The effective parameters of the analyte extraction efficiency were optimized. Under optimum conditions, the limits of detection were 0.15 μg/L, and calibration curves were linear in the range of 0.50–250.00 μg/L, with coefficients of determination > 0.989 for all studied dyes. The relative standard deviations of intra and inter‐day (n = 3) were in the range of 2.8%–7.0% and 7.0%–9.5%, respectively. The MES was applied as a simple and repeatable method with acceptable relative recoveries (82.0%–103.0%) for the determination of cationic dyes in grape nectar, ice pop, jelly powder, and fish breeding pool water.

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Section: Comparison Of the Proposed Methods With Other Similar Techni...mentioning

confidence: 99%

Electrophoretically deposited sulfonated poly(styrene‐co‐divinylbenzene) on a screw for microextraction of cationic dyes from aqueous solutions

Osooli,

Yamini,

Tabibpour

et al. 2023

J of Separation Science

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show abstract

“…Reported research is novel and fits well with the recent trend for seeking of new inorganic and/or organic carbon materials, particularly based on polycyclic aromatic hydrocarbons, graphite, graphene, fullerenes, carbon nanotubes, or nanodiamonds. Such new materials may exhibit high‐throughput separation properties improving selectivity of common extraction and separation techniques including SPE, TLC, GC, and HPLC . An important issue is that such materials should be relatively nonexpensive and may work in both analytical as well as preparative modes.…”

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confidence: 99%

Supplementary evaluation of retention and physicochemical data involving multivariate analysis approach

Zarzycki

2016

J of Separation Science

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This commentary highlights the issue of real differences between stationary phases that were studied in an experimental paper entitled "Novel stationary phases based on asphaltenes for gas chromatography" prepared by Grzegorz Boczkaj and co-authors (J. Sep. Sci. 2016, 39, 2527-2536). Particularly, a chemometric study has revealed relatively small differences between stationary phases investigated. Moreover, simple principle component analysis calculations enabled the identification of the outlier points within large raw dataset and to find the parameters (variables) that may carry equal information.

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Emerging Techniques in Sample Extraction and Rapid Analysis

Andersen

Turnipseed

Lohne

2016

Chemical Analysis of Non&;#x02010;antimicrobial Veterinary Drug Residues in Food

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Salt-Assisted Graphene Oxide Dispersive Solid Phase Microextraction for Sensitive Detection of Malachite Green and Crystal Violet by HPLC

Cited by 23 publications

References 42 publications

Electrophoretically deposited sulfonated poly(styrene‐co‐divinylbenzene) on a screw for microextraction of cationic dyes from aqueous solutions

Electrophoretically deposited sulfonated poly(styrene‐co‐divinylbenzene) on a screw for microextraction of cationic dyes from aqueous solutions

Supplementary evaluation of retention and physicochemical data involving multivariate analysis approach

Emerging Techniques in Sample Extraction and Rapid Analysis

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