Zobrazeno 1 - 10
of 118
pro vyhledávání: '"Urbano Díaz"'
Publikováno v:
Molecules, Vol 29, Iss 7, p 1637 (2024)
This study reports on a metal-free Covalent Triazine Framework (CTF) incorporating bithiophene structural units (TP-CTF) with a semicrystalline structure as an efficient heterogeneous photocatalyst under visible light irradiation. The physico-chemica
Externí odkaz:
https://doaj.org/article/660f3d94776a47c59271577083df3de1
Publikováno v:
Molecules, Vol 28, Iss 13, p 4960 (2023)
Two series of MCM-36 zeolites intercalated with various pillars and modified with iron were synthesized, analyzed with respect to their physicochemical properties, and tested as catalysts for the NH3-SCR process. It was found that the characteristic
Externí odkaz:
https://doaj.org/article/68707e6f6cb04ce38ec6dda608dc3cbe
Publikováno v:
Materials, Vol 15, Iss 22, p 7884 (2022)
A series of clinoptilolite-supported catalysts, modified with hydrotalcite-like phase (HT) by co-precipitation, were prepared and tested in NH3-SCR reactions. It was found that deposition of HT on clinoptilolite increased conversion of NO within 250
Externí odkaz:
https://doaj.org/article/b72b2c0fc4df4e30bcc1f15962be9aaf
Autor:
Agnieszka Szymaszek-Wawryca, Urbano Díaz, Dorota Duraczyńska, Konrad Świerczek, Bogdan Samojeden, Monika Motak
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 18, p 10754 (2022)
The catalytic performance of Fe-catalysts in selective catalytic reduction of nitrogen oxides with ammonia (NH3-SCR) strongly depends on the nature of iron sites. Therefore, we aimed to prepare and investigate the catalytic potential of Fe-MCM-22 wit
Externí odkaz:
https://doaj.org/article/c5a12d44b8ec419ca678b6c13ff452d8
Publikováno v:
Molecules, Vol 27, Iss 9, p 2983 (2022)
The application of layered zeolites of MWW topology in environmental catalysis has attracted growing attention in recent years; however, only a few studies have explored their performance in selective catalytic reduction with ammonia (NH3-SCR). Thus,
Externí odkaz:
https://doaj.org/article/54754f6506014f34bbf0222e9c58a02c
Autor:
Anderson Schwanke, Jhonny Villarroel-Rocha, Karim Sapag, Urbano Díaz, Avelino Corma, Sibele Pergher
Publikováno v:
ACS Omega, Vol 3, Iss 6, Pp 6217-6223 (2018)
Externí odkaz:
https://doaj.org/article/86d726605d8b4791a3434e376e84c85b
Autor:
Elena Caballero-Mancebo, Boiko Cohen, José María Moreno, Avelino Corma, Urbano Díaz, Abderrazzak Douhal
Publikováno v:
ACS Omega, Vol 3, Iss 2, Pp 1600-1608 (2018)
Externí odkaz:
https://doaj.org/article/e9467b702ee441718c71abaa32cce4fd
Autor:
Maria Rosaria di Nunzio, Mario Gutiérrez, José María Moreno, Avelino Corma, Urbano Díaz, Abderrazzak Douhal
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 1, p 330 (2021)
In this contribution, we report on the solid-state-photodynamical properties and further applications of a low dimensional composite material composed by the luminescent trans-4-(dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran (DCM) dye
Externí odkaz:
https://doaj.org/article/0f4bb1c99a1447d7933acbaaef185b46
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)
Coordination polymers and metal-organic frameworks are appealing synthetic hosts for mediating reactions. Here, the authors report a mesoscopic metal-organic structure that is shown to accelerate condensation reactions in water in the absence of acid
Externí odkaz:
https://doaj.org/article/020c5c1231f34a2289148debcca2a554
Autor:
Małgorzata Rutkowska, Aleksandra Jankowska, Ewelina Różycka-Dudek, Wiktoria Dubiel, Andrzej Kowalczyk, Zofia Piwowarska, Sebastián Llopis, Urbano Díaz, Lucjan Chmielarz
Publikováno v:
Catalysts, Vol 10, Iss 10, p 1139 (2020)
Layered 2D zeolite MCM-22 and its delaminated derivative, ITQ-2, were modified with iron, by different methods (ion-exchange and direct synthesis), and with the use of different precursors (FeSO4∙7H2O, Fe(NO3)3∙9H2O, and [Fe3(OCOCH3)7∙OH∙2H2O
Externí odkaz:
https://doaj.org/article/2f40fa92163248bf8357aa5d93f4b3bc