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Enhanced photocatalytic activity of silver vanadate nanobelts in concentrated sunlight delivered through optical fiber bundle coupled with solar concentrator
(Springer, 2020-02-01)
To date, sunlight driven photocatalytic process for wastewater treatment is a great challenge. Herein, the photocatalytic methylene blue (MB) dye degradation activity of silver vanadate nanobelts has been enhanced using ...
Rapid degradation of Rhodamine B using enhanced photocatalytic activity of MoS2 nanoflowers under concentrated sunlight irradiation
(2020-06-01)
The sustainable cost-effective wastewater treatment process is a global challenge. In this paper, we report a novel sustainable and cost-effective technique to clean wastewater using solar energy. We have observed a rapid ...
Chain-like uranyl-coordination polymer as a bright green light emitter for sensing and sunlight driven photocatalysis
(Royal Society of Chemistry, 2020-08)
A new uranyl-coordination polymer (UCP) has been solvothermally synthesized employing succinic acid and 1,10-phenanthroline (phen) as ligands. The obtained compound with the formula [(UO2)2(phen)(succ)0.5(OH)(O)4(μ3-O)(H2O)]·H2O ...
Visible-light-driven methane formation from CO2 with a molecular iron catalyst
(Nature Publishing Group, 2017-08)
Converting CO2 into fuel or chemical feedstock compounds could in principle reduce fossil fuel consumption and climate-changing CO2 emissions. One strategy aims for electrochemical conversions powered by electricity from ...
Diseño óptimo de dispositivos e intensificación de procesos avanzados de oxidación para la descontaminación de aire y agua
La demanda progresiva de la sociedad por la protección del ambiente, ha impulsado el desarrollo de nuevas tecnologías de descontaminación, entre las que se encuentran los Procesos Avanzados de Oxidación (PAOs) que son ...
Degradación de carbofurano, paraquat y clorpirifos por procesos de oxidación avanzada
(Universidad Santo TomásMaestría Ciencias y Tecnologías AmbientalesFacultad de Química Ambiental, 2019-09-09)
Water is an essential resource to conserve the life of all beings that inhabit the planet and has been affected by the indiscriminate use of toxic pesticides. According to the commercialization statistics of chemical ...
Estudio del efecto de los parámetros de síntesis sobre las propiedades físicoquímicas y fotocatalíticas de sistemas Pt-F-TiO2
(Universidad Pedagógica y Tecnológica de ColombiaFacultad de Ciencias. Escuela de posgrados. Maestría en Química, 2018)
Currently, Titanium dioxide (TiO2) is one of the most used materials in different fields, such as: materials engineering, environment and electronics. This material has attracted the attention of hundreds of chemists, ...
Photostability enhancement in oligo (phenylene vinylene) systems and their application as heterogeneous photocatalysts
(Universidad Nacional de ColombiaBogotá - Ciencias - Doctorado en Ciencias - QuímicaDepartamento de QuímicaFacultad de CienciasBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2022-08-25)
The first chapter revises the most relevant aspects of phenylene vinylene (PV) systems applied to photocatalysis. Despite the photochemical applications of these conjugated systems that have been widely described and involve ...
A review of the antibiotic ofloxacin: Current status of ecotoxicology and scientific advances in its removal from aqueous systems by adsorption technology
(Institution of Chemical EngineersUnited Kingdom, 2023)