This study evaluated the oxidative degradation of the post-emerging herbicide Basagran® 600 by photolysis and photocatalysis using TiO2 as catalyst, and both processes were compared in their efficiency. The experiments were done irradiating aqueous solutions of the herbicide in a slurry type reactor. The treatments were accompanied by spectrophotometry in the UV-visible range observing the band centered in 335 nm. The first process showed rather ineffective, being observed minimal reduction of the absorbance values. On the other hand, the second process was much more efficient, being observed, after 270 min of irradiation, 100% absorbance reduction of the band in the choose wavelength. This process followed pseudo-first-order kinetic and th...
The weed control in rice is done mainly through the use of herbicides, which, even though select...
Dissertação de Mestrado Integrado em Engenharia Química apresentada à Faculdade de Ciências e Tecnol...
Orientador : Prof. Dr. Patrício G. Peralta-ZamoraDissertação (mestrado) - Universidade Federal do Pa...
In recent years, heterogeneous photocatalysis using semiconductors has proved to be efficient for th...
The hexazinone is a pre-emergent herbicide applied on sugar cane culture, chemical group triazine, r...
Os processos oxidativos avançados (POAs) têm sido apontados como alternativa eficiente para a degrad...
É grande a preocupação quanto à presença de poluentes persistentes (POP) no ambiente aquático, devid...
Photocatalytic degradation using semiconductor materials is a successful alternative and suitable fo...
A amicarbazona constitui-se em um herbicida do grupo das triazolinonas, desenvolvida para substituir...
In present work, simples of the food dyes organic synthetic (C2OH12N2Na2O7S2) was submitted to photo...
[Abstract] In this PhD thesis have been implemented advanced oxidation processes (AOPs), specificall...
The treatment of pesticides is a necessity in view of the stability and toxicity of the pesticides t...
La degradación del herbicida 2,4-D en suspensiones de TiO2 en agua real fue evaluada bajo condicione...
Tebuthiuron (TBH) is a herbicide widely used in different cultures and known for its toxic effects. ...
Tesis doctoral con la Mención de "Doctor Internacional"La escasez y contaminación del agua es un pro...
The weed control in rice is done mainly through the use of herbicides, which, even though select...
Dissertação de Mestrado Integrado em Engenharia Química apresentada à Faculdade de Ciências e Tecnol...
Orientador : Prof. Dr. Patrício G. Peralta-ZamoraDissertação (mestrado) - Universidade Federal do Pa...
In recent years, heterogeneous photocatalysis using semiconductors has proved to be efficient for th...
The hexazinone is a pre-emergent herbicide applied on sugar cane culture, chemical group triazine, r...
Os processos oxidativos avançados (POAs) têm sido apontados como alternativa eficiente para a degrad...
É grande a preocupação quanto à presença de poluentes persistentes (POP) no ambiente aquático, devid...
Photocatalytic degradation using semiconductor materials is a successful alternative and suitable fo...
A amicarbazona constitui-se em um herbicida do grupo das triazolinonas, desenvolvida para substituir...
In present work, simples of the food dyes organic synthetic (C2OH12N2Na2O7S2) was submitted to photo...
[Abstract] In this PhD thesis have been implemented advanced oxidation processes (AOPs), specificall...
The treatment of pesticides is a necessity in view of the stability and toxicity of the pesticides t...
La degradación del herbicida 2,4-D en suspensiones de TiO2 en agua real fue evaluada bajo condicione...
Tebuthiuron (TBH) is a herbicide widely used in different cultures and known for its toxic effects. ...
Tesis doctoral con la Mención de "Doctor Internacional"La escasez y contaminación del agua es un pro...
The weed control in rice is done mainly through the use of herbicides, which, even though select...
Dissertação de Mestrado Integrado em Engenharia Química apresentada à Faculdade de Ciências e Tecnol...
Orientador : Prof. Dr. Patrício G. Peralta-ZamoraDissertação (mestrado) - Universidade Federal do Pa...