Zobrazeno 1 - 10
of 22
pro vyhledávání: '"J. P. Rainho"'
Autor:
Carla M. B. Carvalho, Ana C.B. Prata, Maria G. P. M. S. Neves, Sónia Fernandes, Ana C. Gomes, Zhi Lin, Maria A. F. Faustino, M.A. Almeida, João Rocha, Augusto C. Tomé, José A. S. Cavaleiro, M.A. Cunha, João P. C. Tomé, J. P. Rainho
Publikováno v:
Journal of Photochemistry and Photobiology B: Biology. 88:112-118
The increasing interest in photodynamic antimicrobial chemotherapy as a promising technology for wastewater treatment demands more efficient photosensitizers and faster methods for the monitorization of the photoinactivation process. Two sets of neut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b754dcb6fa2bbf2274f1042e36270822
https://doi.org/10.1016/j.jphotobiol.2007.04.015
https://doi.org/10.1016/j.jphotobiol.2007.04.015
Autor:
Paulo J. A. Ribeiro-Claro, Lufs D. Carlos, José A. Fernandes, Martyn Pillinger, J. P. Rainho, Teresa M. Santos, Sandra Gago, Rute A. S. Ferreira, Anabela A. Valente, Isabel S. Gonçalves
Publikováno v:
Chemistry of Materials. 17:5077-5084
The mesoporous silica MCM-41 functionalized with a chelating pyrazolylpyridine ligand (MCM-41-L2) was used as a support for the immobilization of tris(β-diketonate) complexes Ln(NTA)3 [Ln = Eu, Gd; NTA = 1-(2-naphthoyl)-3,3,3-trifluoroacetonate]. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ab22751fcb54c6df54d395de5bddbb8
https://doi.org/10.1021/cm0514490
https://doi.org/10.1021/cm0514490
Publikováno v:
Microporous and Mesoporous Materials. 79:13-19
Eu3+-ETS-10 powders and films supported on dense α-alumina and stainless steel substrates have been prepared via seeded hydrothermal synthesis, followed by conventional ion-exchange, and characterised by X-ray diffraction and scanning electron micro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35b22a27fc388fa25a49e8909bf36c5f
https://doi.org/10.1016/j.micromeso.2004.10.007
https://doi.org/10.1016/j.micromeso.2004.10.007
Publikováno v:
Journal of Alloys and Compounds. 374:219-222
The synthesis and luminescence characterisation of microporous Tb3+- and Er3+-silicates (Na4K2Ln2Si16O38·10H2O, AV-9 materials) are reported. These solids possess a structure related to the structure of mineral montregianite and are the first exampl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91841249fda7e51411b5fc0e6a7d217e
https://doi.org/10.1016/j.jallcom.2003.11.103
https://doi.org/10.1016/j.jallcom.2003.11.103
Publikováno v:
Journal of Alloys and Compounds. 374:185-189
Synthetic umbite microporous zirconium silicates doped with different concentrations of Eu3+ are used as phosphorus and as precursor for preparing novel luminescence dense materials, analogues of the mineral wadeite. Both zirconium silicates display
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::163b5981f89b9d7cc5b6e690679c368d
https://doi.org/10.1016/j.jallcom.2003.11.089
https://doi.org/10.1016/j.jallcom.2003.11.089
Publikováno v:
Journal of Sol-Gel Science and Technology. 26:1005-1009
The sol-gel synthesis and structural characterisation of narsarsukite powders are reported. Samples doped with different Eu3+ amounts (Ti/Eu = 20 and 200), calcined at 800°C, have been characterised by powder XRD, 23Na, 29Si MAS NMR, Raman and lumin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b8281b501e189eca9e641f029577417
https://doi.org/10.1023/a:1020773732742
https://doi.org/10.1023/a:1020773732742
Autor:
Claudia M. Morais, Artur Ferreira, Luís D. Carlos, J. P. Rainho, João Rocha, Duarte Ananias, Marta B. Lopes
Publikováno v:
Chemistry of Materials. 14:1767-1772
The hydrothermal synthesis in mild conditions, and the structural characterizations and luminescence properties, of yttrium and erbium silicates Na3MSi3O9, M = Y(III) and Er(III), has been reported...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::788fbd565ea726181b97fbd34dfca26f
https://doi.org/10.1021/cm011550e
https://doi.org/10.1021/cm011550e
Autor:
J. P. Rainho, Luís D. Carlos, Sidney José Lima Ribeiro, Martyn Pillinger, João Rocha, Rui M. Almeida
Publikováno v:
Journal of Materials Chemistry. 12:1162-1168
The local environment of Er3+ ions in microporous titanosilicate ETS-10 and in synthetic narsarsukite and glassy materials obtained by calcination of ETS-10 has been investigated by EXAFS, Raman and photoluminescence spectroscopies. Er LIII-edge EXAF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::244842ef4a614aa8b240004da9cdfb42
https://doi.org/10.1039/b107136j
https://doi.org/10.1039/b107136j
Publikováno v:
Journal of Materials Research. 16:2369-2376
The sol-gel synthesis and structural characterization of SiO2–TiO2 powders are reported. Samples with titania concentrations in the range of 0 to 30 mol%, calcined at temperatures between 120 and 1300 °C, were characterized by 29Si magic-angle-spi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6b11b36239a8f0e308d95389b72d927
https://doi.org/10.1557/jmr.2001.0325
https://doi.org/10.1557/jmr.2001.0325
Autor:
J. P. Rainho, and Cláudia Morais, Duarte Ananias, Luís D. Carlos, Paula Ferreira, João Rocha, Artur Ferreira
Publikováno v:
Journal of the American Chemical Society. 123:5735-5742
The synthesis and structural characterization of the first examples of microporous europium(III) and terbium(III) silicates (Na(4)K(2)X(2)Si(16)O(38) x 10H(2)O, X = Eu, Tb) are reported. The structure of these solids was solved by powder X-ray diffra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a65bacf6144d4c79444b79fbee57f4b
https://doi.org/10.1021/ja010244z
https://doi.org/10.1021/ja010244z