Results 21 to 30 of about 1,205 (134)

Bioactive Ingredients in Traditional Fermented Food Condiments: Emerging Products for Prevention and Treatment of Obesity and Type 2 Diabetes

open access: yesJournal of Food Quality, 2023
Obesity and type 2 diabetes (T2D) are severe metabolic diseases due to inappropriate lifestyle and genetic factors and their prevention/treatment cause serious problems. Therefore, searching for effective and safe approaches to control obesity and T2D is
Alphonse Laya   +5 more
doaj   +1 more source

Synthesis of 2,2-diphenyl-1,3,2-oxazaborolidin-5-one promoted by montmorillonite and microwaves: A green approach methodology

open access: yesResults in Chemistry
Studies have shown that the heterocyclic molecules of the 2,2-diphenyl-1,3,2-oxazaborolidin-5-one (DPOXA) type have wide and varied biological activity with herbicidal, insecticidal, fungicidal, antibacterial, and apoptotic properties.
Rodrigo González-Castañeda   +5 more
doaj   +1 more source

Os modelos de abordagem da Química Verde no ensino de Química

open access: yesEducación Química, 2019
A Química Verde (QV) é um tema crescente no ensino de Química. Todavia, seu ensino pode tender aos vieses técnico/instrumental ou crítico, a depender da forma como a Química Verde é inserida nos currículos e na didática da sala de aula.
Marilei Casturina Mendes Sandri   +1 more
doaj   +1 more source

Paracetamol extraction tablets: a green technique for teaching of pharmaceutical chemistry

open access: yesRevista Brasileira de Ensino de Ciência e Tecnologia, 2020
This work presents the evaluation of the chemical vegetable for the extraction of the active ingredient of paracetamol 500 mg tablets, with optimization of the process through the holistic metrics of Green Chemistry. The previous analysis, indicated as a
Juliana Aparecida Bolzan   +2 more
doaj   +1 more source

Una fundamentación para la incorporación de la Química Verde en el currículo de química orgánica

open access: yesEducación Química, 2018
La Química Verde plantea el diseño de productos o procesos que reducen ó eliminan el uso o la producción de sustancias peligrosas. Es necesario capacitar a la próxima generación de científicos en las metodologías, técnicas y principios que son requeridos
Daniela Soledad Mansilla   +2 more
doaj   +1 more source

A review of the current knowledge of red wine colour.

open access: yesOENO One, 2017
Anthocyanins are the main compounds present in young red wines, being responsible for their intense red colour. These pigments are mainly located in grape skins and their extractability during winemaking depends on many factors, such as their ...
Victor Armando Pereira de Freitas   +4 more
doaj   +1 more source

Análise da verdura química de experimentos propostos para o ensino médio

open access: yesACTIO: Docência em Ciências, 2017
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
Marilei Casturina Mendes Sandri   +1 more
doaj   +1 more source

Concepciones sobre química verde en profesores de química en formación inicial

open access: yesNoria Investigación Educativa, 2020
de una investigación orientada a la caracterización de las concepciones han elaborado los profesores de química en formación inicial frente a la química verde y en su importancia para la formación inicial de profesores, en relación con los procesos ...
Ricardo Andrés Franco Moreno   +2 more
doaj   +1 more source

Evaluating the combined toxicity of Penicillium mycotoxins in absorption, metabolism, and excretion systems

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Penicillium mycotoxins, including ochratoxin A (OTA), citrinin (CIT), and cyclopiazonic acid (CPZ), frequently co‐occur in food commodities, contributing to chronic low‐level dietary exposure. However, current risk assessments often consider these toxins individually, overlooking potential interaction effects.
Carolina Sousa Monteiro   +3 more
wiley   +1 more source

Quimicocos de papel: una apuesta divertida para estudiar los principios de la química verde

open access: yesEducación Química
Este documento presenta los detalles de una hoja didáctica diseñada para estudiar e introducir los principios de la Química Verde a nivel de laboratorio.
María Camila Rosero Hoyos   +2 more
doaj   +1 more source

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