The use of solid particles as a catalyst in a certain reaction system results in emergence of
heterogeneous catalysis. More active catalyst is obtained by resizing the particles up to …

In this work, cannabidiol (CBD) nanoparticles contained in polyvinylpyrrolidone (PVP)
microparticles (nano-in-micro system) were produced by supercritical CO 2 assisted …

The simultaneous photocatalytic degradation of two dyes: methylene blue (MB), a cationic
dye, and arylazo pyridone dye (SD), an anionic dye was investigated using sol–gel …

Titanium oxide (TiO 2) is the most important semiconductor used in photocatalysis. For that
reason, most recent scientific studies have focused on improving the absorbance of this …

Porous N-doped TiO2 photocatalyst was successfully synthesized by an environmentally
friendly peroxo sol-gel method using polyethylene glycol (PEG) as a templating agent. Here …

Abstract Mesoporous titania (TiO2) nanoparticles (NPs) were synthesized by treating
prehydrolyzed titanium precursors with polyethylene glycol (PEG). By varying the amount of …

The chapter aims to provide a general overview of current thinking and research results
regarding the development of visible light responsive metal oxide–based catalysts with …

Many technologies for wastewater treatment have been widely developed. One of eco-
friendly and effective technology is photocatalysis. Semiconductor such as ZnO was one of …

TiO 2 films have been used and deposited on various substrates due to its potential
application in photocatalysis. However, when deposited on ceramic substrates, TiO 2 films …

La leishmaniasis es una enfermedad de origen parasitario presente en más de 98 países,
con una incidencia anual aproximada de 2 millones de casos. En Colombia es una …