Complementary green analytical procedure index (ComplexGAPI) and software

Płotka‐Wasylka, Justyna; Wojnowski, W.

doi:10.1039/d1gc02318g

Cited by 389 publications

(110 citation statements)

References 26 publications

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“…The overall score appears in the middle of the circular pictogram. The AGREE too was downloaded from a specific link provided in an AGREE article on November 15, 2020 39 , 40 .…”

Section: Methodsmentioning

confidence: 99%

Application of acidic deep eutectic solvents in green extraction of 5-hydroxymethylfurfural

Karimi

Shekaari

2022

Sci Rep

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The extraction of the 5-hydroxymethylfurfural (5-HMF), as building block for many applications, from aqueous solutions has been became an indispensable challenge. Consequently, this study investigated the extraction ability of acidic deep eutectic solvent-based aqueous two-phase system (ATPS), choline chloride as hydrogen bond acceptor (HBA) and lactic acid, oxalic acid and citric acid as hydrogen bond donor (HBD), countering polypropylene glycol 400 at T = 298.15 K. Two semi-empirical Zafarani-Moattar et al. and Merchuk equations were used to fit the measured binodal data. Further, the NRTL and UNIQUAC models were used for correlating of tie-line data. The consistency of the experimental tie-line data was determined by utilizing the Bachman-Brown and Hand correlations. Also, the performance of these ATPSs to partitioning of 5-HMF, were investigated by calculation of extraction efficiencies, EE% and partition coefficients, K. This strategy indicates DES-based ATPSs have the acceptable extraction efficiency of the 5-HMF in a single-step extraction. A greenness assessment tool, Analytical GREEnness metric (AGREE), was tested to evaluate of greenness of analytical protocol.

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“…The overall score appears in the middle of the circular pictogram. The AGREE too was downloaded from a specific link provided in an AGREE article on November 15, 2020 39 , 40 .…”

Section: Methodsmentioning

confidence: 99%

Application of acidic deep eutectic solvents in green extraction of 5-hydroxymethylfurfural

Karimi

Shekaari

2022

Sci Rep

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“…Płotka 55 developed a new tool in 2021 named complementary GAPI or complex GAPI, which is an advancement of GAPI. This complex GAPI is a combination of classical GAPI and E-Factor, where E-Factor mainly focused on the synthesis of the chemicals along with the product yield, purity, waste, etc.…”

Section: Evaluation Of Greennessmentioning

confidence: 99%

Assessment of greenness for the determination of voriconazole in reported analytical methods

Chanduluru

Sugumaran

2022

RSC Adv.

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“…GAPI has been represented as a color-coded pictogram with two or three levels of evolution for each step. Complex GAPI is a modi ed/extended GAPI matric with an additional presentation tool at the bottom of the GAPI pictogram representing the summary of GAPI evolution results along with the e ect of the preanalysis process on the environment [38].…”

Section: Complimentary Green Analytical Procedures Index (Complexgapi)mentioning

confidence: 99%

Mathematically Processed UV Spectroscopic Method for Quantification of Chlorthalidone and Azelnidipine in Bulk and Formulation: Evaluation of Greenness and Whiteness

Attimarad

Chohan

Narayanaswamy

et al. 2022

Journal of Spectroscopy

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A simple, eco-friendly four analytical methods were established by improving the selectivity through the application of mathematical processing of UV absorption spectra for concurrent quantification of chlorthalidone (CTL) and azelnidipine (AZE). The UV absorption spectra were recorded using environment-friendly ethanol (10% v/v) and were mathematically processed using simple software provided with a UV spectrophotometer. The analytes’ peak amplitude was determined using zero-crossing point first derivative spectra and ratio first derivative spectra of CTL and AZE, which were measured at 238.5 nm and 239.5 nm for CTL and 272.1 nm and 342.1 nm for AZE, respectively. The peak amplitude difference was determined from the ratio spectra of CTL and AZE by measuring the peak amplitudes at 211.8 and 267.2 nm for CTL and 328.4 and 286.1 nm for AZE. Further, ratio spectra of CTL and AZE were converted into zero-order spectra by subtracting the constant followed by multiplication with divisor spectra, and the peak amplitudes were measured at 226.9 nm and 257.3 nm for CTL and AZE zero-order spectra, respectively. Further, validation results of all the four methods confirmed the accuracy and precision of the methods by displaying good recovery (98.37–100.34%) and percentage relative standard deviation (0.397–1.758%), respectively. Good linearity was observed in the range of 1–15 μg/mL for both analytes with less than a 1 μg/mL limit of quantification. Further, the greenness and whiteness of the methods were evaluated by recently proposed AGREEness, complexGAPI, and white analytical chemistry techniques. The proposed UV spectroscopic methods were environmentally friendly, safe, economic, and effective, hence, could be used for regular quality control study of a formulation containing CTL and AZE.

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Complementary green analytical procedure index (ComplexGAPI) and software

Abstract: It is not easy to find appropriate tools for the evaluation of the “green” nature of analytical methodologies which involve the use of compounds, materials, or chemicals manufactured prior to the analytical step.

Cited by 389 publications

References 26 publications

Application of acidic deep eutectic solvents in green extraction of 5-hydroxymethylfurfural

Application of acidic deep eutectic solvents in green extraction of 5-hydroxymethylfurfural

Assessment of greenness for the determination of voriconazole in reported analytical methods

Mathematically Processed UV Spectroscopic Method for Quantification of Chlorthalidone and Azelnidipine in Bulk and Formulation: Evaluation of Greenness and Whiteness

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