Zobrazeno 1 - 10
of 155
pro vyhledávání: '"Vincenzo Venditto"'
Autor:
Wanda Navarra, Olga Sacco, Raffaella Rescigno, Christophe Daniel, Vincenzo Vaiano, Domenico Pisano, Bruno Brancato, Francesco Casertano, Mario Raiola, Vincenzo Venditto
Publikováno v:
Catalysis Communications, Vol 180, Iss , Pp 106699- (2023)
Perchloroethylene (PCE) is a pollutant toxic to aquatic life and suspected of being a human carcinogen. It is also recalcitrant to degradation. Therefore remediation of PCE-contaminated groundwater is currently still a challenging task. In this work,
Externí odkaz:
https://doaj.org/article/d30b7ee86c7c44da9e39de8333732c87
Publikováno v:
Chemical Engineering Transactions, Vol 99 (2023)
A polymeric composite consisting of Fe-N-codoped TiO2 (Fe-N-TiO2) dispersed into a monolithic syndiotactic polystyrene (sPS) aerogel (Fe-N-TiO2/sPS, 10/90 w/w) was used for the photocatalytic hydroxylation of benzene to phenol in presence of H2O2 to
Externí odkaz:
https://doaj.org/article/4feba132f95047e4ac5d2b9d766cc867
Autor:
Raffaella Rescigno, Olga Sacco, Mariateresa Lettieri, Rosalba Fittipaldi, Vincenzo Vaiano, Vincenzo Venditto
Publikováno v:
Chemical Engineering Transactions, Vol 98 (2023)
In this work, P-doped TiO2 (P-TiO2) photocatalyst was prepared by a modified sol-gel method at room temperature and then coated on corona discharge pre-treated polypropylene films (P-TiO2/PP). The obtained photoactive P-TiO2/PP was characterized with
Externí odkaz:
https://doaj.org/article/2a3272fc90244933a167ce9b4dfd2be1
Publikováno v:
Chemical Engineering Transactions, Vol 98 (2023)
Today, the increase in agricultural practices leads to pesticide pollution, which has become a threat to both water sources and humans. Various techniques to degrade pesticides have been used, but heterogeneous photocatalysis in presence of semicondu
Externí odkaz:
https://doaj.org/article/c632c3dd29a545b0934b850f119ea4cb
Publikováno v:
Polymers, Vol 15, Iss 2, p 359 (2023)
In recent years, aromatic substances have become the focus of environmental pollution-related concern due to their high stability and mutagenicity. In this regard, researchers have focused their attention on the development of photocatalytic processe
Externí odkaz:
https://doaj.org/article/aa1361ac9a3b49a5a260df9c64a54b26
Publikováno v:
Catalysts, Vol 12, Iss 10, p 1208 (2022)
N-doped TiO2 (N-TiO2) and N-doped ZnO (N-ZnO) were synthesized utilizing ammonia as a dopant source. The chemico-physical characteristics of synthesized samples were studied by Raman spectroscopy, X-ray diffraction, SEM analysis, N2 adsorption–deso
Externí odkaz:
https://doaj.org/article/3cc7eb4be63b4acb8ba7e4e7dfc5101d
Publikováno v:
Heliyon, Vol 7, Iss 7, Pp e07630- (2021)
The zinc complexes 1 and 2 bearing chelating phosphorous based pincer ligands were found to catalyze the ring-opening copolymerization of L-lactide and ε-caprolactone in the melt at 110 °C to obtain a series of random copolymers in which the monome
Externí odkaz:
https://doaj.org/article/b98519b3f01e455e9da93d10c974deff
Publikováno v:
Chemical Engineering Transactions, Vol 86 (2021)
Polymeric films and in particular polypropylene (PP) films could be selected as excellent substrates for photocatalytic applications based on TiO2. However, hydrophobic surface of PP makes very difficult the adhesion of TiO2 particles on its surface.
Externí odkaz:
https://doaj.org/article/3471de897b6f4ddfa93e63df838a62c4
Autor:
Antonietta Mancuso, Olga Sacco, Vincenzo Vaiano, Diana Sannino, Vincenzo Venditto, Stefania Pragliola, Nicola Morante
Publikováno v:
Chemical Engineering Transactions, Vol 86 (2021)
Acid Orange 7 (AO7) is an azo dye present in the effluents coming from the textile industry. It is a coloring agent consisting of an azo group bonded to aromatic rings. This azo dye can react with other chemical substances producing aromatic amines w
Externí odkaz:
https://doaj.org/article/2cd7c38fde7743a0a4ef29c9495da9d5
Autor:
Marina Pellegrino, Adriano Fiumarella, Alma Moretta, Christophe Daniel, Marco Trifuoggi, Anna Borriello, Vincenzo Venditto
Publikováno v:
Materials, Vol 15, Iss 5, p 1947 (2022)
This paper describes the preparation and characterization of poly(2,6-dimethyl-1,4-phenylene)oxide (PPO) highly porous monolithic aerogels with a hydrophobic nanoporous–crystalline phase and a hydrophilic sulfonated amorphous phase. The sulfonated
Externí odkaz:
https://doaj.org/article/7b8b459e5e344ed9bc8fc415e562e323