Literature DB >> 116758

Infrared absorption bands from NCO- and NCN2- in heated carbonate-containing apatites prepared in the presence of NH4+ ions.

S E Dowker, J C Elliott.   

Abstract

Infrared bands at about 2200 and 2010 cm-1 in the spectra of heated synthetic and biological CO3Aps are assigned to cyanate and cyanamide ions respectively. The formation of these ions is associated with the presence of nitrogenous species in the unheated materials.

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Year:  1979        PMID： 116758     DOI： 10.1007/bf02408075

Source DB:  PubMed          Journal:  Calcif Tissue Int        ISSN： 0171-967X            Impact factor:   4.333


  2 in total

Review 1.  The problems of the composition and structure of the mineral components of the hard tissues.

Authors:  J C Elliott
Journal:  Clin Orthop Relat Res       Date:  1973-06       Impact factor: 4.176

2.  Effect of carbonate on the lattice parameters of apatite.

Authors:  R Zapanta-LeGeros
Journal:  Nature       Date:  1965-04-24       Impact factor: 49.962
  2 in total
  7 in total

1.  Synthetic apatites containing Na, Mg, and CO3 and their comparison with tooth enamel mineral.

Authors:  J D Featherstone; I Mayer; F C Driessens; R M Verbeeck; H J Heijligers
Journal:  Calcif Tissue Int       Date:  1983       Impact factor: 4.333

2.  Occurrence of nitrogenous species in precipitated B-type carbonated hydroxyapatites.

Authors:  M Vignoles; G Bonel; R A Young
Journal:  Calcif Tissue Int       Date:  1987-02       Impact factor: 4.333

3.  Influence of ferrous iron incorporation on the structure of hydroxyapatite.

Authors:  R Morrissey; L M Rodríguez-Lorenzo; K A Gross
Journal:  J Mater Sci Mater Med       Date:  2005-05       Impact factor: 3.896

4.  Thermal decomposition of human tooth enamel.

Authors:  D W Holcomb; R A Young
Journal:  Calcif Tissue Int       Date:  1980       Impact factor: 4.333

5.  Influence of preparation conditions on the composition of type B carbonated hydroxyapatite and on the localization of the carbonate ions.

Authors:  M Vignoles; G Bonel; D W Holcomb; R A Young
Journal:  Calcif Tissue Int       Date:  1988-07       Impact factor: 4.333

6.  F--CO3(2-)-interaction in IR spectra of fluoridated CO3-apatites.

Authors:  M Okazaki
Journal:  Calcif Tissue Int       Date:  1983       Impact factor: 4.333

7.  Physicochemical Changes in Bone Bioapatite During the Late Postmortem Interval Pre- and Post-Burning.

Authors:  Emese I Végh; Nicholas Márquez-Grant; Rick J Schulting
Journal:  Appl Spectrosc       Date:  2022-06-17       Impact factor: 3.588
  7 in total

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