Conference proceedings

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

CEST Proceedings are published under the ISSN 2944-9820.

Carbon nanotubes synthesized from LDPE for application in wet peroxide oxidation of paracetamol

(Corresponding) Roman F., Marim Lopes J., Diaz de Tuesta J., Lenzi G., Tavares da Silva A., Faria J., Gomes H.
Topic: 
Advanced oxidation processes
Carbon nanotubes (CNTs) were produced by chemical vapor deposition (CVD) considering low-density polyethylene (LDPE) as a carbon source and as an alternative to upcycle plastic solid waste. The CNTs were synthesized over bimetallic catalysts (Ni and Fe) supported on Al2O3 and purified with H2SO4 to...Read more
Keywords: 
Catalytic wet peroxide oxidation, paracetamol, plastic solid waste, carbon nanotubes.
Conference: 
CEST2021
Paper ID: 
cest2021_00113

Selective denitrification of lipophilic pollutants from oily wastewater by peroxidation using Janus-structured amphiphilic carbon nanotubes as catalysts

Sanches F., Roman F., Silva A., Diaz de Tuesta J., Marin P., Machado B., Serp P., Silva A., (Corresponding) Gomes H.
Topic: 
Advanced oxidation processes
Carbon nanotubes (CNTs) were tested as catalysts in the selective denitrification of 4-nitrophenol (4-NP) from oily wastewater by catalytic wet peroxide oxidation (CWPO). The CNTs were prepared by chemical vapor deposition, feeding sequentially ethylene (E) and/or acetonitrile (A) during different...Read more
Keywords: 
Catalytic wet peroxide oxidation, 4-nitrophenol, Carbon nanotubes, Janus-structure, Pickering emulsion.
Conference: 
CEST2021
Paper ID: 
cest2021_00125

Magnetite-decorated catalytic membrane reactor for the continuous-flow CWPO of micropollutants

(Corresponding) López-Aragó N., Nieto-Sandoval J., Munoz M., de Pedro Z., Casas J.
Topic: 
Advanced oxidation processes
This work aims at developing a contactor type Catalytic Membrane Reactor (CMR) for its application in the continuous removal of micropollutants by Catalytic Wet Peroxide Oxidation (CWPO). For such goal, a porous alumina membrane tube was homogeneously decorated with magnetite nanoparticles...Read more
Keywords: 
structured catalyst; catalytic membrane reactor; continuous water treatment; micropollutants; magnetite
Conference: 
CEST2021
Paper ID: 
cest2021_00763