Conference proceedings

Displaying 1 - 3 of 3 in Advanced oxidation processes (remove filter), reagent (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

FENTON REAGENT IN COMBINATION WITH UV LIGHT AND ULTRASOUND WAVES APPLIED FOR CAFFEINE OXIDATION

Villota N., Lomas J., Lombraña J., Ferreiro C.
Topic: 
Advanced oxidation processes
The oxidation of aqueous caffeine solutions ([Ca]0=100.0 mg L-1) was analyzed, operating at pH=3.0 and 25ºC using different AOPs, which combine the Fenton reagent ([H2O2]0=15.0 mM and [Fe2+]0=20.0 mg L-1) with low power UV light (15W,), medium (150W), and high (720 W). The Fenton reagent, combined...Read more
Keywords: 
AOPs; caffeine; Fenton reagent; ultrasounds waves; ultraviolet light
Conference: 
CEST2019
Paper ID: 
cest2019_00014

Comparison of caffeine oxidation by Fenton reagent in combination with UV light and ultrasound waves

(Corresponding) Villota N., Lomas J., Ferreiro C., Lombraña J.
Topic: 
Advanced oxidation processes
The oxidation of aqueous caffeine solutions ([Ca]0=100.0 mg L-1) was analysed, operating at pH=3.0 and 25ºC using different AOPs, which combine the Fenton reagent ([H2O2]0=15.0 mM and [Fe2+]0=20.0 mg L-1) with low power UV light (15W,), medium (150W), and high (720 W). The Fenton reagent, combined...Read more
Keywords: 
AOPs, caffeine, Fenton reagent, ultrasounds waves, ultraviolet light
Conference: 
CEST2021
Paper ID: 
cest2021_00338

Preliminary Research on Removal of Organic Substances Contained in Wastewater from Plastic Lenses Production

(Corresponding) Umiejewska K., Różycki M.
Topic: 
Advanced oxidation processes
More than 80 percent of all eyeglasses worn today have plastic lenses. Plastic lenses made of polycarbonate discs are created through the process of machining which requires the use of a coolant. During the production process, the rotating disc and blade are poured with a mixture of water and...Read more
Keywords: 
organic substances, wastewater treatment, advanced oxidation process, Fenton reagent
Conference: 
CEST2021
Paper ID: 
cest2021_00359