Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Francesco Capitelli"'
Autor:
Altin Mele, Viviana Scognamiglio, Valeria Nocerino, Luca De Stefano, Arben Memo, Roberta G. Toro, Manuela Rossi, Francesco Baldassarre, Francesco Capitelli
Publikováno v:
Crystals, Vol 14, Iss 10, p 903 (2024)
Clays have been exploited in the manufacture of diverse products from ceramics to paints, pharmaceuticals, plastics, cosmetics, and more. Thus, they can be used in many industrial applications, showing good adsorbent ability thanks to their lamellar
Externí odkaz:
https://doaj.org/article/26bc5222ccb64579a08cc9f9c6a0aca2
Autor:
Nerith R. Elejalde-Cadena, Denisse Hernández, Francesco Capitelli, Selene R. Islas, Maria J. Rosales-Hoz, Michele Zema, Serena C. Tarantino, Dritan Siliqi, Abel Moreno
Publikováno v:
Membranes, Vol 13, Iss 11, p 869 (2023)
The lack of information on structural basis where proteins are involved, as well as the biomineralization processes of different systems such as bones, diatom frustules, and eggshells, have intrigued scientists from different fields for decades. This
Externí odkaz:
https://doaj.org/article/1ea1a79ef56145a0b98b6bfdd5460fcc
Autor:
Francesco Baldassarre, Angela Altomare, Ernesto Mesto, Maria Lacalamita, Bujar Dida, Altin Mele, Elvira Maria Bauer, Massimo Puzone, Emanuela Tempesta, Davide Capelli, Dritan Siliqi, Francesco Capitelli
Publikováno v:
Crystals, Vol 13, Iss 1, p 117 (2023)
Strontium-substituted Ca10(PO4)6(OH)2 hydroxyapatite (HAp) powders, with Sr wt% concentrations of 2.5, 5.6 and 10%, were prepared by a solid-state synthesis method. The chemical composition of the samples was accurately evaluated by using inductively
Externí odkaz:
https://doaj.org/article/4fcc2b46b5684f44b508f3d1447e8de6
Autor:
Veronica Paterlini, Asmaa El Khouri, Marco Bettinelli, Daniele Maria Trucchi, Francesco Capitelli
Publikováno v:
Crystals, Vol 11, Iss 10, p 1269 (2021)
Rare-earth-based Ca9RE(PO4)7 (RE = Nd, Gd, Dy) materials were synthesized by solid-state reaction at T = 1200 °C. The obtained tricalcium phosphate (TCP) materials are efficient light emitters due to the presence of RE3+ ions, although these ions ar
Externí odkaz:
https://doaj.org/article/aaf3d78d97af488aab7f0d7a9d16e2d0
Autor:
Francesco Capitelli, Ferdinando Bosi, Silvia C. Capelli, Francesco Radica, Giancarlo Della Ventura
Publikováno v:
Crystals, Vol 11, Iss 3, p 225 (2021)
A crystal chemical investigation of a natural specimen of whitlockite, ideally Ca9Mg(PO4)6[PO3(OH)], from Palermo Mine (USA), was achieved by means of a combination of electron microprobe analysis (EMPA) in WDS mode, single-crystal neutron diffractio
Externí odkaz:
https://doaj.org/article/64958aca74244c9985c939352f91f53b
Autor:
Francesco Capitelli, Bujar Dida, Giancarlo Della Ventura, Francesco Baldassarre, Davide Capelli, Giorgio S. Senesi, Altin Mele, Dritan Siliqi
Publikováno v:
Proceedings, Vol 62, Iss 1, p 11 (2021)
Stony monuments must continuously be safeguarded from damage caused over time, in particular from the detrimental effects of weathering. One of the new environmentally-friendly (nano) materials for stone reinforcement, particularly suitable for marbl
Externí odkaz:
https://doaj.org/article/403273c06ada4394989d2d2de574d6a1
Autor:
Veronica Paterlini, Marco Bettinelli, Rosanna Rizzi, Asmaa El Khouri, Manuela Rossi, Giancarlo Della Ventura, Francesco Capitelli
Publikováno v:
Crystals, Vol 10, Iss 9, p 806 (2020)
Luminescence properties of europium-doped Ca10-xEux(PO4)6(OH)2 (xEu = 0, 0.01, 0.02, 0.10 and 0.20) and gadolinium-doped hydroxyapatite Ca9.80Gd0.20(PO4)6(OH)2 (HA), synthesized via solid-state reaction at T = 1300 °C, were investigated using scanni
Externí odkaz:
https://doaj.org/article/587985f9a35d49a79e5fc5005c2095a5
Autor:
Francesco Baldassarre, Angela Altomare, Nicola Corriero, Ernesto Mesto, Maria Lacalamita, Giovanni Bruno, Alberto Sacchetti, Bujar Dida, Dafina Karaj, Giancarlo Della Ventura, Francesco Capitelli, Dritan Siliqi
Publikováno v:
Crystals, Vol 10, Iss 4, p 250 (2020)
Europium-doped hydroxyapatite Ca10(PO4)6(OH)2 (3% mol) powders were synthesized by an optimized chemical precipitation method at 25 °C, followed by drying at 120 °C and calcination at 450 °C and 900 °C. The obtained nanosized crystallite samples
Externí odkaz:
https://doaj.org/article/24b2ae79dc6245ccb7a2980d151be025
Autor:
Angela Altomare, Rosanna Rizzi, Manuela Rossi, Asmaa El Khouri, Mohammed Elaatmani, Veronica Paterlini, Giancarlo Della Ventura, Francesco Capitelli
Publikováno v:
Crystals, Vol 9, Iss 6, p 288 (2019)
C a 2.90 M e 0.10 2 + ( P O 4 ) 2 (with Me = Mn, Ni, Cu) β-tricalcium phosphate (TCP) powders were synthesized by solid-state reaction at T = 1200 °C and investigated by means of a combination of scanning electron microscopy (SEM) equipped with ene
Externí odkaz:
https://doaj.org/article/6325c8a21a2e4347bf25fd40eabd4b48
Autor:
Giancarlo Della Ventura, Francesco Capitelli, Giancarlo Capitani, Gennaro Ventruti, Alessandro Monno
Publikováno v:
Crystals, Vol 9, Iss 6, p 297 (2019)
In this paper, we provide a crystal-chemical investigation of metavauxite, ideally FeAl2(PO4)2(OH)2·8H2O, from Llallagua (Bolivia) by using a multi-methodological approach based on EDS microchemical analysis, single crystal X-ray diffraction, and Ra
Externí odkaz:
https://doaj.org/article/348dd0fe6b13407e86954bdd724f9335