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Green analytical chemistry metrics: A review

Sajid, Muhammad ; Płotka-Wasylka, Justyna

Talanta (Oxford), 2022-02, Vol.238 (Pt 2), p.123046-123046, Article 123046 [Periódico revisado por pares]

Netherlands: Elsevier B.V

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  • Título:
    Green analytical chemistry metrics: A review
  • Autor: Sajid, Muhammad ; Płotka-Wasylka, Justyna
  • Assuntos: Analytical eco-scale ; Analytical greenness metric ; Benchmarking ; Environmental impact ; Green analytical chemistry ; Green analytical procedure index ; Green Chemistry Technology ; Humans ; Miniaturization ; Solvents
  • É parte de: Talanta (Oxford), 2022-02, Vol.238 (Pt 2), p.123046-123046, Article 123046
  • Notas: ObjectType-Article-2
    SourceType-Scholarly Journals-1
    ObjectType-Feature-3
    content type line 23
    ObjectType-Review-1
  • Descrição: Green analytical chemistry encourages reducing the use of toxic chemicals/reagents, using energy-efficient equipment, and generating minimal waste. The recent trends in analytical method development focus on the miniaturization of the sample preparation devices, the development of solventless or solvent-minimized extraction techniques, and the utilization of less toxic solvents. The twelve principles of GAC serve as a basic guideline for inducing greenness in the analytical procedures. Despite these guidelines, in many conditions, some undesired steps are unavoidable. Therefore, it is important to evaluate the greenness of analytical procedures to assess and, if possible, reduce their impact on the environment and workers. Several metrics have been developed for the evaluation of the greenness of analytical procedures. Analytical Eco-Scale, Green Analytical Procedure Index, and Analytical Greenness Metric are among some important tools for assessing the greenness of analytical procedures. All these metrics take different aspects of the analytical procedure into account to provide the green index of the procedure. This review covered these metrics, their principles, and examples of their application to selected analytical procedures. The advantages and limitations of these metrics with the perspective of common reader/user are presented. We believe that this paper will inspire many new perspectives and developments in this area. [Display omitted] •The importance of green analytical chemistry metrics is discussed.•The basics of Analytical Eco-Scale, GAPI, and AGREE metrics are presented.•The applications of GAC metrics are described with examples.•This review may serve as a tutorial for greenness evaluation of the analytical methods.
  • Editor: Netherlands: Elsevier B.V
  • Idioma: Inglês
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  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

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