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On the homogeneous catalysis of the photochemical and thermal O 2-degrading of lignin in aqueous solution. Mechanistic observations on the processes catalyzed by Al III(phthalocyaninetetrasulfonate) 3- and Co III dimethylglyoximate complexes
(Pergamon-Elsevier Science Ltd, 2012-05)
We have explored in this work the photo- and thermally-induced degradations of water soluble lignin in aqueous homogeneous media. Coordination complexes, Al(III) phthalocyaninetetrasulfonate ([Al III(tspc)] 3- and tspc 6- ...
Preparação do compósito ferrita de níquel/nanotubos de carbono por micro-ondas para uso na reação de foto-fenton
(Universidade Federal de Santa MariaBREngenharia de ProcessosUFSMPrograma de Pós-Graduação em Engenharia de Processos, 2015-08-21)
In this study, the synthesis of the nickel ferrite composite/carbon nanotubes was accomplished through two different routes: conventional solvothermal method and solvothermal method assisted by microwave. The influence of ...
Absolute photoluminescence quantum efficiency of P3HT/CHCl3 solution by thermal lens spectrometry
(ElsevierLausanne, 2013-01)
Thermal Lens Spectrometry (TLS), as well as all photothermal methods, rely on the determination of the fraction of absorbed energy converted in heat (φ), which in turn is related to photoluminescence quantum efficiency ...
Análisis Teórico- Experimental de la foto-termodegradación acelerada del poliestireno expandido empleando concentración solar.
(Universidad Autónoma del Estado de México, 2019)
Cerium-modified iron oxides applied as catalysts in the heterogeneous Fenton system for degradation of cephalexin
(2021-05-01)
The effect of incorporation of different amounts of cerium on iron oxides and different heat treatment temperatures was evaluated for the degradation of cephalexin (CEX) using heterogeneous Fenton and photo-Fenton processes. ...
Photocatalytic degradation of phenol using TiO2 nanocrystals supported on activated carbon
(Lima (Perú)PE, 2005-08)
It has been deposited titanium oxide on activated carbon (AC) in two forms as powder and as a pellet. This oxide was obtained using sol-gel process based on titanium isopropoxide and isopropyl alcohol. Nanocrystalline TiO2 ...
Photoelectrochemical degradation of humic acid on a (TiO2)(0.7)(RuO2)(0.3) dimensionally stable anode
(Elsevier Science BvAmsterdamHolanda, 2005)