Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Maria S. Galletero"'
Publikováno v:
Electrochemistry Communications, Vol 8, Iss 8, Pp 1335-1339 (2006)
Electrochemical oxidation and reduction of poly(thienylacetylene) encapsulated inside zeolite Y (PTA@Y) exhibit with large anodic and cathodic doping currents with a significant reversibility. Thienyl groups lower the redox potential of polyacetylene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33b0cb85c4ba3378b75c2b809a30bb2f
https://doi.org/10.1016/j.elecom.2006.05.007
https://doi.org/10.1016/j.elecom.2006.05.007
Autor:
Michelle N. Chretien, J. C. Scaiano, Hermenegildo García, Mercedes Alvaro, Maria S. Galletero, Vicente Fornés
Publikováno v:
The Journal of Physical Chemistry B. 108:16621-16625
Zeolite Y containing Ru(bpy)32+ and TP+ has been obtained by the stepwise ship-in-a-bottle synthesis of the two components. The identity of the two ions has been demonstrated by diffuse reflectance...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8aa64b05dac4c02d94e25401f0c5a5d0
https://doi.org/10.1021/jp049520x
https://doi.org/10.1021/jp049520x
Autor:
Avelino Corma, Hermenegildo García, Mercedes Alvaro, Maria S. Galletero, Belén Ferrer, Encarna Peris
Publikováno v:
Chemistry of Materials. 16:2142-2147
Conjugated polyphenylenevinylene oligomer (PPV) encapsulated inside basic zeolites X and Y has been prepared starting from the p-phenylenedimethylene-1,1'-bis(tetrahydrothiophen-1-ium) monomer introduced through ion exchange followed by heating the i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd233a42fd20f80c67bf5665e34dbfff
https://doi.org/10.1021/cm0350535
https://doi.org/10.1021/cm0350535
Publikováno v:
Chemical Physics Letters. 370:829-833
The triplet excited state of C 60 ( λ max =780 nm) lives minutes and can be monitored by conventional spectrophotometers when this fullerene is incorporated inside LiY, as opposed to C 60 @HY and C 60 @MCM-41 wherein C 60 triplet lives in the submil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7899d327feea0de05fe2ac6864a947f
https://doi.org/10.1016/s0009-2614(03)00203-3
https://doi.org/10.1016/s0009-2614(03)00203-3
Publikováno v:
The Journal of Physical Chemistry B. 107:1135-1141
Novel delaminated ITQ-2 zeolite has a remarkably large accessible external surface area (∼800 m2 g-1) and reduced microporosity (0.009 cm-3 g-1) and has attracted interest as an alternative to conventional zeolites or mesoporous MCM-41 (Corma, A.;
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f9c5d93f7bf714f82caeff272efc9a2
https://doi.org/10.1021/jp0210531
https://doi.org/10.1021/jp0210531
Publikováno v:
Chemical Physics Letters. 359:289-294
2,3-Diazabicyclo[2.2.2]oct-2-ene (DBO) was used as a long-lived fluorescent probe in zeolites (NaY, Na-mordenite, Na-ZSM-5, H-ZSM-5) and related oxide materials (all silica MCM-41, silica, silica–alumina, γ-alumina). The photophysical properties a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a72fc89eb78b91f5e707cdf1c7b0ca5c
https://doi.org/10.1016/s0009-2614(02)00711-x
https://doi.org/10.1016/s0009-2614(02)00711-x
Autor:
Michelle N. Chretien, Hermenegildo García,† and, Maria S. Galletero, Gonzalo Cosa, Vicente Fornés, J. C. Scaiano
Publikováno v:
The Journal of Physical Chemistry B. 106:2460-2467
Samples of zeolite Y containing 2,4,6-triphenylpyrylium or tris(bipyridyl)ruthenium(II) have been prepared and their photophysical and photochemical properties compared to those of the same samples containing encapsulated nanoscopic TiO2 clusters as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5bd4dda02d3db84d2d21438b72cba59
https://doi.org/10.1021/jp012163v
https://doi.org/10.1021/jp012163v
Autor:
Maria S. Galletero, Hermenegildo García, Francisco Márquez, Lorenzo Fernández, J. C. Scaiano, Gonzalo Cosa
Publikováno v:
New J. Chem.. 26:1448-1455
A series of Y, Beta, mordenite and ZSM-5 zeolites containing different amounts of nanosized TiO2 clusters have been prepared by TiO2+ exchange followed by condensation. The presence of TiO2+ and its subsequent oligomerization can be followed in Raman
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::045a038fe8b2b2fe54273ac02c46a472
https://doi.org/10.1039/b201397e
https://doi.org/10.1039/b201397e
Autor:
Maria S. Galletero, Hermenegildo García, Mercedes Alvaro, Alexander K. Lay, Carlos J. Gómez-García
Publikováno v:
Physical Chemistry Chemical Physics. 4:115-120
Upon polymerisation of acetylene and propyne inside the channels of Ni2+-exchanged mordenite and mesoporous MCM-41 spontaneous doping and formation of antiferromagnetic NiO clusters are observed to various extents. The population of polarons present
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f02a848e1819310676feeddfefe66907
https://doi.org/10.1039/b104722c
https://doi.org/10.1039/b104722c
Autor:
Hermenegildo García, Mercedes Alvaro, J. C. Scaiano, Maria S. Galletero, Sonia Corrent, Gonzalo Cosa
Publikováno v:
Chemistry of Materials. 13:715-722
The photophysical properties of TiO2 included in zeolites Y, β, and mordenite are determined using time-resolved techniques. The shift in the ground-state absorption spectra for the TiO2−zeolite sa...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1730f832c82ca596004d49a7442c8fe9
https://doi.org/10.1021/cm990679+
https://doi.org/10.1021/cm990679+