Exploració per tema "Biosurfactants"
Ara es mostren els items 1-9 de 9
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A Multifunctional biosurfactant extract obtained from corn steep water as bactericide for agrifood industry
(2019-01-01)
Article
Accés obertThe increase of crop production along with stricter requirements on food security have augmented the demand of new and eco-friendly bactericides. Most of the bactericides used at the moment consist of persistent organic ... -
Design and characterization of greener sunscreen formulations based on mica powder and a biosurfactant extract
(2018-01-05)
Article
Accés obert© 2018 Elsevier B.V. The mining industry produces an earth-derived silicate mineral, called mica, which is included in many cosmetic formulations. Mica minerals produce a shimmering effect on the skin and simultaneously ... -
Influence of micelle formation on the adsorption capacity of a biosurfactant extracted from corn on dyed hair
(2017-01-01)
Article
Accés obertHuman hair contains fatty acids (palmitic, palmitoleic, oleic and stearic acid) that prevent hair dryness and avoid lower hair density of the scalp that can be caused when hair is dyed. These acids are also present in the ... -
Ionic behavior assessment of surface-active compounds from corn steep liquor by exchange resins
(2016-11-11)
Article
Accés obertDepending on their ionic nature, biosurfactants can be classified as nonionic, anionic, cationic, or amphoteric. The ionic behavior of biosurfactants is an important characteristic that dictates their use in industrial ... -
Preservative and irritant capacity of biosurfactants from different sources: a comparative study
(Wiley, 2019-07-01)
Article
Accés obertOne of the most important challenges for pharmaceutical and cosmetic industries is solubilization and preservation of their active ingredients. Therefore, most of these formulations contain irritant chemical additives to ... -
Recuperación de ácidos orgánicos y biosurfactantes a partir de un proceso híbrido de filtración y extracción líquido-sólido con resinas de los licores de lavado de maíz
(Universitat Politècnica de Catalunya, 2023-05-25)
Treball Final de Grau
Accés obertLos licores de lavado de maíz, conocidos como CSL de sus siglas en inglés corn steep liquor, son un subproducto secundario que surge de la molienda del maíz por vía húmeda, y que representa una fuente directa de biocompuestos ... -
Recuperación de biocompuestos de los licores de lavado de maíz mediante electrodiálisis
(Universitat Politècnica de Catalunya, 2023-06-29)
Treball Final de Grau
Accés restringit per acord de confidencialitatLos tensioactivos son compuestos que se sintetizan químicamente a partir de materias petrolíferas que comprenden un amplio espectro en usos industriales. Sin embargo, estos compuestos no se ajustan a las normativas de ... -
Recycled lactobacillus pentosus biomass can regenerate biosurfactants after various fermentative and extractive cycles
(2018-04-15)
Article
Accés obertIn this work cells of Lactobacillus pentosus, growing on 20 g/L of glucose for 15 h at 31 °C, were subjected to sequential fermentation and extraction processes with phosphate buffered saline (PBS) in order to study the ... -
Uso de biosurfactantes extraidos de los licores de lavado de maíz para la eliminación de aceite quemado de motor en suelo arenoso
(2018-05-01)
Article
Accés obertEl interés creciente por el uso de biosurfactantes con el propósito de eliminar contaminantes hidrofóbicos en suelos contaminados va en aumento. El objetivo de este estudio fue evaluar el proceso de descontaminación de un ...