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C-500 Exploran politécnicos recubrimiento biodegradable para el envasado de alimentos
(2017-06-18)
Con el propósito de generar materiales amigables con el ambiente y promover la sustitución de productos elaborados con derivados del petróleo, especialistas del Centro de Desarrollo de Productos Bióticos (Ceprobi), del ...
Natural antimicrobial ingredients incorporated in biodegradable films based on cassava starch
(ELSEVIER SCIENCE BV, 2010)
Biodegradable films based on cassava starch and with addition of natural antimicrobial ingredients were prepared using the casting technique. The tensile properties tensile strength (TS) [MPa] and percent elongation (E) ...
Role of polyethylene-graft-glycidyl methacrylate compatibilizer on the biodegradation of poly(epsilon-calprolactone)/cellulose acetate blends
(John Wiley & Sons Ltd, 2009-12-01)
Biodegradable polymers provide an attractive solution to reduce environmental pollution caused by the accumulation of plastic waste in landfills. In this study, the effect of polyethylene-graft-glycidyl methacrylate ...
Role of polyethylene-graft-glycidyl methacrylate compatibilizer on the biodegradation of poly(epsilon-calprolactone)/cellulose acetate blends
(John Wiley & Sons Ltd, 2009-12-01)
Biodegradable polymers provide an attractive solution to reduce environmental pollution caused by the accumulation of plastic waste in landfills. In this study, the effect of polyethylene-graft-glycidyl methacrylate ...
Optimized and scaled-up production of cellulose-reinforced biodegradable composite films made up of carrot processing waste
(Elsevier B.V., 2018-10-01)
The ever-growing environmental concern arising from the unrestricted exploitation of fossil sources for the massive production of non-biodegradable materials encourages research on alternative renewable resources. We herein ...
Assessment of the cytotoxic, genotoxic and mutagenic effects of the commercial black dye in Allium cepa cells before and after bacterial biodegradation treatment
(2016-10-01)
The present study evaluated the cytotoxic, genotoxic and mutagenic actions of different concentrations (50 and 200 μg/L) of BDCP (Black Dye Commercial Product) used by textile industries, before and after bacterial ...
Elaboración de películas biodegradables con policaprolactona y almidón - celulosa de la cáscara de plátano verde (Musa Paradisiaca)
(Universidad de Guayaquil. Facultad de Ingeniería Química, 2021)
El presente trabajo elaboró películas biodegradables con policaprolactona y almidón-celulosa de la cáscara de plátano verde (Musa Paradisiaca) como posible alternativa para la sustitución de fundas plásticas El proceso ...
A rotating disk apparatus for assessing the biodegradation of polycyclic aromatic hydrocarbons transferring from a non-aqueous phase liquid to solutions of surfactant Brij 35
(2009)
A rotating disk apparatus was used to investigate the biodegradation of PAHs from non-aqueous phase liquids to solutions of Brij 35. The mass transfer of PAHs in absence of surfactant solution was not large enough to ...