Results 1 to 10 of about 2,460,304 (285)

Green Chemistry Metrics with Special Reference to Green Analytical Chemistry [PDF]

open access: yesMolecules, 2015
The concept of green chemistry is widely recognized in chemical laboratories. To properly measure an environmental impact of chemical processes, dedicated assessment tools are required.
Marek Tobiszewski   +3 more
doaj   +5 more sources

Combined LCA and Green Metrics Approach for the Sustainability Assessment of an Organic Dye Synthesis on Lab Scale [PDF]

open access: yesFrontiers in Chemistry, 2020
New generation photovoltaic devices have attracted much attention in the last decades since they can be efficiently manufactured employing abundant raw materials and with less-energy intensive processes. In this context, the use of powerful environmental
Maria Laura Parisi   +20 more
doaj   +2 more sources

Green metrics in mechanochemistry [PDF]

open access: yesChemical Society Reviews, 2022
The quantitative assessment of the greenness of mechanochemical processes for green metrics were calculated is herein reported. A general introduction to the topic, variables influencing the reaction outcome and, an outlook are also provided.
Fantozzi, Nicolas   +5 more
openaire   +6 more sources

Green metrics in chalcone synthesis via Claisen-Schmidt condensation: a critical mini review [PDF]

open access: yesFrontiers in Chemistry
Chalcones are important scaffolds in medicinal chemistry and functional materials, commonly synthesized via the Claisen–Schmidt condensation. In recent years, numerous methodologies have been proposed to improve the sustainability of this transformation,
Pamela Mendioroz   +4 more
doaj   +2 more sources

Green Analytical Workflows: Recent Advances in Sample Preparation and Instrumental Analysis of Food Contact Materials [PDF]

open access: yesMolecules
Food contact materials (FCMs) represent a major route of exposure to chemicals since they can migrate from packaging into food, raising health concerns. Due to its heterogeneous nature and complexity, the monitoring of chemicals present in or released by
Lorenzo Cortesi   +3 more
doaj   +2 more sources

Green metrics in pharmaceutical development

open access: yesCurrent Opinion in Green and Sustainable Chemistry, 2022
Abstract This short review presents an overview of key metrics that have been used to assess the ‘greenness’ of pharmaceutical processes in development in the larger context of environmental sustainability. The green metrics cover areas of resource efficiency (mass and energy); environment, health, and safety considerations; and life cycle assessment.
Concepcion “Conchita” Jimenez-Gonzalez   +1 more
exaly   +2 more sources

Green analytical chemistry metrics for evaluating the greenness of analytical procedures

open access: yesJournal of Pharmaceutical Analysis
Green analytical chemistry (GAC) focuses on mitigating the adverse effects of analytical activities on human safety, human health, and environment. In addition to the 12 principles of GAC, proper GAC tools should be developed and employed to assess the ...
Lei Yin   +9 more
doaj   +3 more sources

Object Metrics for Green Software

open access: yesJournal of Software, 2021
Today, the energy consumption of computers represents a significant part of the overall consump-tion. The purpose of this article is to apply object and architectural metrics to observe the impact on applica-tion consumption. This article focuses on the most common object applications to date, and their architec-tures that are already useful to ...
Oussalah, Mourad Chabane   +2 more
openaire   +3 more sources

Sustainable and scalable synthesis of polysubstituted bis-1,2,4-triazoles, bis-2-iminothiazolines and bis-thiobarbiturates using bis-N,N-disubstituted thioureas as versatile substrate [PDF]

open access: yesRoyal Society Open Science, 2019
An expedient and tandem regioselective one-pot protocol for the sono-synthesis of bis-[1,2,4]-triazol-3-yl amines and bis-2-iminothiazolines from corresponding bis-1,3-disubstituted thioureas has been developed.
Wael Abdelgayed Ahmed Arafa   +1 more
doaj   +1 more source

Greenness Assessment and Synthesis for the Bio-Based Production of the Solvent 2,2,5,5-Tetramethyloxolane (TMO)

open access: yesSustainable Chemistry, 2021
2,2,5,5-tetramethyloxolane (TMO) has recently been identified and demonstrated as a safer solvent to replace toluene, THF, and hydrocarbons in a handful of applications.
Fergal P. Byrne   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy