Results 1 to 10 of about 222,901 (162)
Química para la sostenibilidad en la formación del profesorado [PDF]
Indagatio Didactica, 2016 Esta comunicación tiene como objetivo central mostrar el papel de la Química Verde, o Química para la Sostenibilidad, en la Educación científica y la Formación del profesorado, para contribuir desde ese campo a la Ciencia de la Sostenibilidad y por tanto
Laura Mascarell, Amparo Vilches
doaj +4 more sources
From Biomass to Efficient Lipid Recovery: Choline-Based Ionic Liquids and Microwave Extraction of Chlorella vulgaris [PDF]
MoleculesThe sustainable extraction of microalgal lipids represents a critical step toward the valorization of biomass for nutraceutical, pharmaceutical, and biofuel applications. In this study, a microwave-assisted extraction approach using a biocompatible ionic
Daniela A. S. Agostinho +5 more
doaj +2 more sources
Photoactivated cell-killing amino-based flavylium compounds
Scientific Reports, 2021 Photodynamic therapy (PDT) is a well-established therapeutic for the treatment of different diseases. The growing interest of this technique required the development of new photosensitizers with better photo-features.
Hélder Oliveira +6 more
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Membranes, 2021 In the era of antibiotic resistance, there is an urgent need for efficient antibiotic therapies to fight bacterial infections. Cationic antimicrobial peptides (CAMP) are promising lead compounds given their membrane-targeted mechanism of action, and high
Ana Rita Ferreira +5 more
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Revista Brasileira de Pesquisa em Educação em Ciências, 2021 Este trabalho busca analisar a inserção dos Princípios da Educação em Química Verde (EQV) nas propostas experimentais desenvolvidas pelos estudantes na disciplina de Experimentação na Educação Química do curso de Licenciatura em Química de uma ...
Rosivânia Silva Andrade +1 more
doaj +1 more source
Topical Delivery of Niacinamide to Skin Using Hybrid Nanogels Enhances Photoprotection Effect
Pharmaceutics, 2021 Niacinamide (NIA) has been widely used in halting the features of ageing by acting as an antioxidant and preventing dehydration. NIA’s physicochemical properties suggest difficulties in surpassing the barrier imposed by the stratum corneum layer to reach
Renata Basto +4 more
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Comparing the performance of two structural indicators for different water models while seeking for connections between structure and dynamics in the glassy regime [PDF]
, 2019 In this work, we compare the performance of two structural indicators based on the degree of translational order up to the second coordination shell in three water models: SPC/E, TIP4P/2005, and TIP5P.
Alejandro R. Verde +5 more
core +1 more source
Educación Química, 2018 Este trabajo investiga las concepciones de los alumnos de la carrera de Química de la Universidad de Sao Paulo respecto al estatus de la Química Ambiental y la Química Verde con relación al conjunto del conocimiento químico.
Paulo Alves Porto +3 more
doaj +1 more source
Molecules, 2022 This work reports the functionalization of pyranoflavyliums pigment using 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride coupling chemistry.
Ana Rita Pereira +3 more
doaj +1 more source
Ciencia e Ingeniería Neogranadina, 2011 En la actualidad, existe un enorme deterioro del medio ambiente que ha generado la necesidad de buscar alternativas que conduzcan a la sostenibilidad ambiental.
Nerlis Paola Pájaro Castro +1 more
doaj +3 more sources