]. W. Ueda, T. Kuwabara, T. Ohshida, Y. Morikawa, M. Leon et al., 1558, J. Chem. Soc., Chem. Commun. Appl. Catal. B-Environ. J. Mol. Catal. A- Chem. J. Catal. J. Catal, vol.1026, issue.184, 1990.

S. J. Kalita and S. Verma, Nanocrystalline hydroxyapatite bioceramic using microwave radiation: Synthesis and characterization, Materials Science and Engineering: C, vol.30, issue.2, p.295, 2010.
DOI : 10.1016/j.msec.2009.11.007
URL : http://ufdc.ufl.edu/LS00541321/00001

A. Jillavenkatesa and R. A. Sr, Sol???gel processing of hydroxyapatite, Journal of Materials Science, vol.33, issue.16, p.4111, 1998.
DOI : 10.1023/A:1004436732282

A. Ruban-kumar, S. Kalainathan, and A. M. Saral, Microwave assisted synthesis of hydroxyapatite nano strips, Crystal Research and Technology, vol.203, issue.7, p.776, 2010.
DOI : 10.1002/crat.201000210

C. Ergun, Effect of Ti ion substitution on the structure of hydroxylapatite, Journal of the European Ceramic Society, vol.28, issue.11, p.2137, 2008.
DOI : 10.1016/j.jeurceramsoc.2008.03.007

W. Pon-on, S. Meejoo, and I. M. Tang, Substitution of manganese and iron into hydroxyapatite: Core/shell nanoparticles, Materials Research Bulletin, vol.43, issue.8-9, p.2137, 2008.
DOI : 10.1016/j.materresbull.2007.09.004

A. Yasukawa, E. Ueda, K. Kandori, and T. Ishikawa, Preparation and characterization of carbonated barium???calcium hydroxyapatite solid solutions, Journal of Colloid and Interface Science, vol.288, issue.2, p.468, 2005.
DOI : 10.1016/j.jcis.2005.03.007

R. C. Ropp and R. W. Mooney, Phosphates of Cadmium, Journal of the American Chemical Society, vol.82, issue.18, p.4848, 1960.
DOI : 10.1021/ja01503a025

A. Hu, M. Li, C. Chang, and D. Mao, Preparation and characterization of a titanium-substituted hydroxyapatite photocatalyst, Journal of Molecular Catalysis A: Chemical, vol.267, issue.1-2, p.79, 2007.
DOI : 10.1016/j.molcata.2006.11.038

S. Cazalbou, C. Combes, D. Eichert, and C. Rey, Adaptative physico-chemistry of bio-related calcium phosphates, Journal of Materials Chemistry, vol.14, issue.14, p.2148, 2004.
DOI : 10.1039/b401318b

M. Hidouri, K. Bouzouita, F. Kooli, and I. Khattech, Thermal behaviour of magnesium-containing fluorapatite, Materials Chemistry and Physics, vol.80, issue.2, p.496, 2003.
DOI : 10.1016/S0254-0584(02)00553-9

J. C. Elliot, Structure and chemistry of the apatites and other calcium orthophosphates, 1994.

J. Trombe, Contribution à l'étude de la décomposition et de la réactivité de certaines hydroxyapatites hydroxylées, carbonatées ou Flurorées alcalino-terreuses, 1972.

M. Vignoles, Contribution à l'étude des apaties cabonates de type B, 1984.

J. C. Elliot, The crystallographic structure of Dental enamel and related apatites, 1974.

A. S. Milev, G. S. Kamali-kannangara, and M. A. Wilson, Strain and Microcrystallite Size in Synthetic Lamellar Apatite, The Journal of Physical Chemistry B, vol.108, issue.34, p.13015, 2004.
DOI : 10.1021/jp048677m

D. W. Lee, J. Y. Kim, and D. H. Lew, Use of Rapidly Hardening Hydroxyapatite Cement for Facial Contouring Surgery, Journal of Craniofacial Surgery, vol.21, issue.4, p.1084, 2010.
DOI : 10.1097/SCS.0b013e3181e1b64b

I. Neira, Y. V. Kolen-'ko, O. I. Lebedev, G. Van-tendeloo, H. S. Gupta et al., An Effective Morphology Control of Hydroxyapatite Crystals via Hydrothermal Synthesis, Crystal Growth & Design, vol.9, issue.1, p.466, 2008.
DOI : 10.1021/cg800738a

A. M. Pollard and C. Heron, Archaeological Chemistry: Second Edition, 2008.

D. Roche, L. Segalen, E. Balan, and S. Delattre, Preservation assessment of Miocene???Pliocene tooth enamel from Tugen Hills (Kenyan Rift Valley) through FTIR, chemical and stable-isotope analyses, Journal of Archaeological Science, vol.37, issue.7, p.1690, 2010.
DOI : 10.1016/j.jas.2010.01.029

D. Liu, K. Savino, and M. Z. Yates, Microstructural Engineering of Hydroxyapatite Membranes to Enhance Proton Conductivity, Advanced Functional Materials, vol.44, issue.163, p.3941, 2009.
DOI : 10.1002/adfm.200900318

N. Satoshi, T. Hiroaki, and Y. Kimihiro, Proton transport polarization and depolarization of hydroxyapatite ceramics, p.5386, 2001.

J. C. Elliot, Structure and chemistry of the apatites and other calcium orthophosphates, 1994.

M. Vignoles, Contribution à l'étude des apatites cabonatés de type B, 1984.

J. C. Elliot, The crystallographic structure of Dental enamel and related apatites, 1974.

F. Nagata, M. Toriyama, K. Teraoka, and Y. Yokogawa, Influence of Ethylamine on the Crystal Growth of Hydroxyapatite Crystals, Chemistry Letters, vol.30, issue.8, p.780, 2001.
DOI : 10.1246/cl.2001.780

H. Lauron-pernot, Evaluation of Surface Acido???Basic Properties of Inorganic???Based Solids by Model Catalytic Alcohol Reaction Networks, Catalysis Reviews, vol.144, issue.3, p.315, 2006.
DOI : 10.1016/j.jcat.2006.04.003

S. Koutsopoulos and J. , Synthesis and characterization of hydroxyapatite crystals: A review study on the analytical methods, Journal of Biomedical Materials Research, vol.9, issue.12, p.600, 2002.
DOI : 10.1002/jbm.10280

C. Ergun, Z. Evis, T. J. Webster, and F. C. Sahin, Synthesis and microstructural characterization of nano-size calcium phosphates with different stoichiometry, Ceramics International, vol.37, issue.3, p.971, 2011.
DOI : 10.1016/j.ceramint.2010.11.004

I. S. Neira, Y. V. Kolen-'ko, O. I. Lebedev, G. Van-tendeloo, H. S. Gupta et al., An Effective Morphology Control of Hydroxyapatite Crystals via Hydrothermal Synthesis, Crystal Growth & Design, vol.9, issue.1, p.466, 2008.
DOI : 10.1021/cg800738a

M. J. Low, N. Takezawa, and A. J. , Infrared study of hydroxyls on active CaO, Journal of Colloid and Interface Science, vol.37, issue.2, p.422, 1971.
DOI : 10.1016/0021-9797(71)90310-9

B. Palazzo, D. Walsh, M. Iafisco, E. Foresti, L. Bertinetti et al., Amino acid synergetic effect on structure, morphology and surface properties of biomimetic apatite nanocrystals, Acta Biomaterialia, vol.5, issue.4, p.1241, 2009.
DOI : 10.1016/j.actbio.2008.10.024

S. Koutsopoulos, E. Dalas, E. Jallot, J. M. Nedelec, A. S. Grimault et al., REFERENCES : [1], Langmuir Colloids and Surfaces B: Biointerfaces, issue.2, pp.17-42, 1074.

S. Diallo-garcia, D. Laurencin, J. Krafft, S. Casale, M. E. Smith et al., Influence of Magnesium Substitution on the Basic Properties of Hydroxyapatites, The Journal of Physical Chemistry C, vol.115, issue.49, p.24317
DOI : 10.1021/jp209316k
URL : https://hal.archives-ouvertes.fr/hal-00653862

S. Cazalbou, C. Combes, D. Eichert, and C. Rey, Adaptative physico-chemistry of bio-related calcium phosphates, Journal of Materials Chemistry, vol.14, issue.14, p.2148, 2004.
DOI : 10.1039/b401318b

L. Bertinetti, A. Tampieri, E. Landi, G. Martra, and S. Coluccia, Punctual investigation of surface sites of HA and magnesium-HA, Journal of the European Ceramic Society, vol.26, issue.6, p.987, 2006.
DOI : 10.1016/j.jeurceramsoc.2004.12.037

L. Wang and G. H. Nancollas, Calcium Orthophosphates: Crystallization and Dissolution, Chemical Reviews, vol.108, issue.11, p.4628, 2008.
DOI : 10.1021/cr0782574
URL : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2743557

H. Petitjean, C. Chizallet, J. Krafft, M. Che, H. Lauron-pernot et al., Basic reactivity of CaO: investigating active sites under operating conditions, Physical Chemistry Chemical Physics, vol.214, issue.33, p.14740
DOI : 10.1039/c0cp00855a
URL : https://hal.archives-ouvertes.fr/hal-00604790

M. O. Li, X. Xiao, R. Liu, C. Chen, and L. Huang, Structural characterization of zinc-substituted hydroxyapatite prepared by hydrothermal method, Journal of Materials Science: Materials in Medicine, vol.11, issue.2, p.797, 2008.
DOI : 10.1007/s10856-007-3213-4

H. Petitjean, De MgO à CaO : modélisation expérimentale et théorique des sites basiques de surface, pp.241-242, 2009.

L. Bertinetti, A. Tampieri, E. Landi, G. Martra, S. Coluccia et al., 987. [7] J.C. Lavalley, Trends in Phys, J. Eur. Ceram. Soc. Chem. Journal of Molecular Catalysis A: Chemical Langmuir, vol.26, issue.117, pp.16-10221, 1991.

J. Barralet, S. Best, and W. Bonfield, Carbonate substitution in precipitated hydroxyapatite: An investigation into the effects of reaction temperature and bicarbonate ion concentration, Journal of Biomedical Materials Research, vol.61, issue.1, p.79, 1998.
DOI : 10.1002/(SICI)1097-4636(199807)41:1<79::AID-JBM10>3.0.CO;2-C

J. C. , E. Holcomb, and R. A. Young, Structure and chemistry of the apatites and other calcium orthophosphates [8] M. Vignoles, Contribution à l'étude des apaties cabonates de type B, Calcif. Tissue Int, vol.189, p.31, 1980.

E. P. Pary, An infrared study of pyridine adsorbed on acidic solids. Characterization of surface acidity, Journal of Catalysis, vol.2, issue.5, p.371, 1963.
DOI : 10.1016/0021-9517(63)90102-7

J. Angenault, G. Scacchi, M. Bouchy, J. F. Foucaut, O. Zahraa et al., Reflectance spectroscopy: principles, methods, applications, Symétrie et structure, cristallochimie du solide, éditions Vuibert Cinétique et catalyse, éditions Tec et Doc) 1443. [8] S. Ogo, A. Onda and K. Yanagisawa, p.259, 1969.