The present review contains information on classification, sources and environmental risks
of antibiotics entering the environment. A critical review of the main modern wastewater …

CQDs (carbon quantum dots) have attracted a lot of attention in the field of photocatalysis
due to its absorption of visible light, up-conversion luminescence, rich free groups on the …

Zn–F co-doped TiO 2 nanomaterials were prepared by the sol-gel method. The effect of
various amounts of modifying additives (0.1–2 mol% Zn and 0.1–4 mol% F) and calcined …

Sn-doped TiO2 nanomaterials were synthesized by sol–gel method. It was shown the phase
compositions and phase transitions change with the introduction of different tin amounts (0.5 …

For improving the photocatalytic activity of titania under UV or sunlight (SL) irradiations in the
gaseous phase degradation of 2-propanol, M− TiO 2 catalysts were synthesized by the sol …

Adsorption characteristics of new coccine on chitosan 10B were examined in aqueous
medium. The zero point charge (pHzpc) of chitosan 10B was evaluated to be 6.45. In order …

A visible-light-active N-doped TiO2 photocatalyst was prepared by the sol-gel method,
employing urea as nitrogen source. Heat treatment was carried out in three different ways …

Thin TiO2-films were synthesized for the first time by solid-phase low-temperature pyrolysis
technique onto quartz glasses or silicon substrates. The obtained films are nanoscale; …

Calcium-doped titanium dioxide (TiO2) precursors were prepared by the direct hydrolysis
and precipitation of titanium sulfate (TiOSO4) and calcium hydroxide,(Ca (OH) 2) and then …

Titania and silica nanoparticles are synthesized via the hydrolytic polycondensation of
tetrabutoxytitanium and tetraethoxysilane in an ultrasonic field. The photocatalytic activity of …