Surface properties of porous hydroxyapatite derived from natural phosphate

H. Rhaiti; A. Laghzizil; A. Saoiabi; S. El Asri; K. Lahlil; T. Gacoin

doi:10.1016/j.matchemphys.2012.08.042

Surface properties of porous hydroxyapatite derived from natural phosphate

H. Rhaiti
, A. Laghzizil
, A. Saoiabi
, S. El Asri
, K. Lahlil
, T. Gacoin

Faculté des Sciences Rabat

Research output: Contribution to journal › Article › peer-review

Abstract

Porous hydroxyapatite c-HAp was prepared using a one-step process involving dissolution/precipitation of natural phosphate. This process provides a simple and flexible route to prepare porous apatite. The structure of c-HAp was investigated by combining XRD, solid-state NMR and N ₂ adsorption measurements. The nanoporous c-HAp with the largest BET surface area of 150 m ² g ^-1, exhibited much mesopores and the small micropores simultaneously. In order to investigate the surface properties of this novel material, the adsorption of fluoride, lead was evaluated.

Original language	English
Pages (from-to)	1022-1026
Number of pages	5
Journal	Materials Chemistry and Physics
Volume	136
Issue number	2-3
DOIs	https://doi.org/10.1016/j.matchemphys.2012.08.042
Publication status	Published - 15 Oct 2012

Keywords

Dissolution-precipitation
Lead and fluoride-binding
Natural phosphate
Porous hydroxyapatite
Surface modification

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10.1016/j.matchemphys.2012.08.042

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title = "Surface properties of porous hydroxyapatite derived from natural phosphate",

abstract = "Porous hydroxyapatite c-HAp was prepared using a one-step process involving dissolution/precipitation of natural phosphate. This process provides a simple and flexible route to prepare porous apatite. The structure of c-HAp was investigated by combining XRD, solid-state NMR and N 2 adsorption measurements. The nanoporous c-HAp with the largest BET surface area of 150 m 2 g -1, exhibited much mesopores and the small micropores simultaneously. In order to investigate the surface properties of this novel material, the adsorption of fluoride, lead was evaluated.",

keywords = "Dissolution-precipitation, Lead and fluoride-binding, Natural phosphate, Porous hydroxyapatite, Surface modification",

author = "H. Rhaiti and A. Laghzizil and A. Saoiabi and \{El Asri\}, S. and K. Lahlil and T. Gacoin",

year = "2012",

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day = "15",

doi = "10.1016/j.matchemphys.2012.08.042",

language = "English",

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journal = "Materials Chemistry and Physics",

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T1 - Surface properties of porous hydroxyapatite derived from natural phosphate

AU - Rhaiti, H.

AU - Laghzizil, A.

AU - Saoiabi, A.

AU - El Asri, S.

AU - Lahlil, K.

AU - Gacoin, T.

PY - 2012/10/15

Y1 - 2012/10/15

N2 - Porous hydroxyapatite c-HAp was prepared using a one-step process involving dissolution/precipitation of natural phosphate. This process provides a simple and flexible route to prepare porous apatite. The structure of c-HAp was investigated by combining XRD, solid-state NMR and N 2 adsorption measurements. The nanoporous c-HAp with the largest BET surface area of 150 m 2 g -1, exhibited much mesopores and the small micropores simultaneously. In order to investigate the surface properties of this novel material, the adsorption of fluoride, lead was evaluated.

AB - Porous hydroxyapatite c-HAp was prepared using a one-step process involving dissolution/precipitation of natural phosphate. This process provides a simple and flexible route to prepare porous apatite. The structure of c-HAp was investigated by combining XRD, solid-state NMR and N 2 adsorption measurements. The nanoporous c-HAp with the largest BET surface area of 150 m 2 g -1, exhibited much mesopores and the small micropores simultaneously. In order to investigate the surface properties of this novel material, the adsorption of fluoride, lead was evaluated.

KW - Dissolution-precipitation

KW - Lead and fluoride-binding

KW - Natural phosphate

KW - Porous hydroxyapatite

KW - Surface modification

UR - https://www.scopus.com/pages/publications/84867397058

U2 - 10.1016/j.matchemphys.2012.08.042

DO - 10.1016/j.matchemphys.2012.08.042

M3 - Article

AN - SCOPUS:84867397058

SN - 0254-0584

VL - 136

SP - 1022

EP - 1026

JO - Materials Chemistry and Physics

JF - Materials Chemistry and Physics

IS - 2-3

ER -

Surface properties of porous hydroxyapatite derived from natural phosphate

Abstract

Keywords

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