Crystal growth of hydroxyapatite microplates synthesised by Sol-Gel method

被引：2

作者：

Mendez-Lozano, Nestor ^{[1
]}

Apatiga-Castro, Lui M. ^{[2
]}

Rivera-Munoz, Eric M. ^{[2
]}

Manzano-Ramirez, Alejandro ^{[3
]}

Gonzalez-Gutierrez, Carlos A. ^{[1
]}

Zamora-Antunano, Marco A. ^{[1
]}

机构：

[1] Univ Valle Mexico, Campus Queretaro, Queretaro 76230, Qro, Mexico

[2] Univ Nacl Autonoma Mexico, Ctr Fis Aplicada & Tecnol Avanzada, AP 1-1010, Queretaro 76000, Qro, Mexico

[3] Ctr Invest & Estudios Avanzados, Unidad Queretaro, Libramiento Norponiente 2000 Fracc Real Juriquill, Queretaro 76230, Qro, Mexico

来源：

MICRO & NANO LETTERS | 2019年 / 14卷 / 14期

关键词：

NANOCRYSTALLINE HYDROXYAPATITE; NANOSTRUCTURED HYDROXYAPATITE; PHOSPHATE; CALCIUM; MICROEMULSION; NANOPOWDERS; SURFACTANT; STRONTIUM; BIO;

D O I：

10.1049/mnl.2019.0402

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Hydroxyapatite microplates were synthesised by the Sol-Gel method using a mixture of calcium nitrate and potassium phosphate. The reaction took place at room temperature for 48 h, 300, 400, 500 and 600 degrees C calcination temperatures were made in order to study the effect of this temperature on the growth and morphology of the nanostructures. Crystalline composition, functional groups and surface morphology were studied by X-ray diffraction (XRD), Fourier transform infrared spectroscopy and scanning electron microscopy. Hydroxyapatite microplates with average dimensions of 40 mu m X 13 mu m was obtained, the morphology of the surface is well defined in the form of a plate composed of a large number of small nanofibers. According to the studies by XRD, preferential orientations in the directions (200) and (002) were observed which is attributed to the conditions of synthesis.

引用

页码：1414 / 1417

页数：4

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