Real-time monitoring of the mechanism of poorly crystalline apatite cement conversion in the presence of chitosan, simulated body fluid and human blood (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Real-time monitoring of the mechanism of poorly crystalline apatite cement conversion in the presence of chitosan, simulated body fluid and human blood (Articolo in rivista) (literal)

Anno

• 2010-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1039/c0dt00731e (literal)

Alternative label

• Rau J.V. (1); Generosi A. (1); Komlev V.S. (2); Fosca M. (1,3); Barinov S.M. (2); Rossi Albertini V. (1) (2010)
  Real-time monitoring of the mechanism of poorly crystalline apatite cement conversion in the presence of chitosan, simulated body fluid and human blood
  in Dalton transactions (2003. Print)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Rau J.V. (1); Generosi A. (1); Komlev V.S. (2); Fosca M. (1,3); Barinov S.M. (2); Rossi Albertini V. (1) (literal)

Pagina inizio

• 11412 (literal)

Pagina fine

• 11423 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 39 (literal)

Rivista

• Dalton transactions (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note

• http://dx.doi.org/10.1039/C0DT00731E (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• (1) Istituto di Struttura della Materia, Consiglio Nazionale delle Ricerche; (2) Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Leninsky prospect 49, 119991, Moscow, Russia; (3) Dipartimento di Chimica, \"Sapienza\" Università di Roma, Rome, Italy (literal)

Titolo

• Real-time monitoring of the mechanism of poorly crystalline apatite cement conversion in the presence of chitosan, simulated body fluid and human blood (literal)

Abstract

• In this study, the real-time monitoring of structural changes, occurring upon poorly crystalline apatite bone cement hardening in the presence of chitosan, simulated body fluid and human blood, was performed. Strong experimental evidence of octacalcium phosphate intermediate phase is provided. The energy dispersive X-ray diffraction was applied in situ to monitor the structural changes upon the transformation process, while the Fourier transform infrared spectroscopy and the scanning electron microscopy supplied information on the vibrational and morphological properties of the system. The cooperative action of chitosan and simulated body fluid induces the formation of a preferentially oriented hydroxyapatite phase, this process being similar to the oriented self-assembling process in collagen-apatite matrix in human plasma, occurring upon in vivo biomineralization. Conversely, the presence of blood does not induce any significant change in hardening kinetics and the final structure of the investigated cement. (literal)

Prodotto di

• Fotonica a raggi X (MD.P03.006.001) (Modulo)
• Institute of structure of matter (ISM) (Istituto)

Autore CNR

• MARCO FOSCA (Persona)
• DZHULIETTA RAU (Unità di personale esterno)
• VALERIO ROSSI ALBERTINI TIRANNI (Unità di personale interno)
• AMANDA GENEROSI (Unità di personale interno)

Incoming links:

Autore CNR di

• VALERIO ROSSI ALBERTINI TIRANNI (Unità di personale interno)
• DZHULIETTA RAU (Unità di personale esterno)
• MARCO FOSCA (Persona)
• AMANDA GENEROSI (Unità di personale interno)

Prodotto

• Institute of structure of matter (ISM) (Istituto)
• Fotonica a raggi X (MD.P03.006.001) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Dalton transactions (Rivista)