2017
DOI: 10.3895/actio.v2n2.6809
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Análise da verdura química de experimentos propostos para o ensino médio

Abstract: Este trabalho apresenta a análise da verdura química de experimentos, propostos por licenciandos em química, para o ensino médio. Para realização dessa análise empregou-se a métrica holística Matriz Verde que consiste na elaboração de uma matriz SWOT, na qual, em uma análise interna elencam-se os pontos positivos e negativos do experimento em relação aos princípios da Química Verde considerados e, numa análise externa, apontam-se as possibilidades de melhoria de verdura e as ameaças intrínsecas ao experimento.… Show more

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“…In this way, the evaluation of the greenness of an experimental laboratory or industrial protocol can be performed by mass metrics and holistic metrics. The holistic metrics, namely the green matrix (GM) and green star (GS) aim to provide a systemic analysis of greenness, encompassing chemical, environmental, and energy aspects (Sandri & Santin Filho, 2017). The Green Matrix (GM) involves identifying positive and negative aspects related to predefined objectives.…”
Section: Introductionmentioning
confidence: 99%
“…In this way, the evaluation of the greenness of an experimental laboratory or industrial protocol can be performed by mass metrics and holistic metrics. The holistic metrics, namely the green matrix (GM) and green star (GS) aim to provide a systemic analysis of greenness, encompassing chemical, environmental, and energy aspects (Sandri & Santin Filho, 2017). The Green Matrix (GM) involves identifying positive and negative aspects related to predefined objectives.…”
Section: Introductionmentioning
confidence: 99%