Characterization of Rod-like High-purity Fluorapatite Nanopowders Obtained by Sol-gel Method
high purity fluorapatite (FA) with rod-like and spherical-like morphology was synthesized via sol-gel method. Chemical characterization of FA powders was done by XRD and FTIR analyses. Crystallite samples were calculated using Scherer method. Morphology of FA powders was investigated with TEM and SE...
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| Format: | Article |
| Language: | English |
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University of Tehran
2013-12-01
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| Series: | Journal of Ultrafine Grained and Nanostructured Materials |
| Subjects: | |
| Online Access: | http://jufgnsm.ut.ac.ir/article_35909_50606b5089daf2b19a977a5b2a778b7d.pdf |
| _version_ | 1828778955558092800 |
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| author | Nasrin Sasani Heydar Khadivi Ayask Seyed Mojtaba Zebarjad Jalil Vahdati Khaki |
| author_facet | Nasrin Sasani Heydar Khadivi Ayask Seyed Mojtaba Zebarjad Jalil Vahdati Khaki |
| author_sort | Nasrin Sasani |
| collection | DOAJ |
| description | high purity fluorapatite (FA) with rod-like and spherical-like morphology was synthesized via sol-gel method. Chemical characterization of FA powders was done by XRD and FTIR analyses. Crystallite samples were calculated using Scherer method. Morphology of FA powders was investigated with TEM and SEM images. The results revealed that increasing the time of hydrolysis of phosphate sols significantly decreased the gelation time of FA sols. Also, mixing temperature of P and Ca sols affects the gelation time of samples and increasing pH decreases the gelation time of FA sols. Morphological and chemical characterization of samples showed that the FA powders have high purity and rod-like and spherical-like morphology. |
| first_indexed | 2024-12-11T16:52:33Z |
| format | Article |
| id | doaj.art-afd996221308457fb7af320a9dd64cb3 |
| institution | Directory Open Access Journal |
| issn | 2423-6845 2423-6837 |
| language | English |
| last_indexed | 2024-12-11T16:52:33Z |
| publishDate | 2013-12-01 |
| publisher | University of Tehran |
| record_format | Article |
| series | Journal of Ultrafine Grained and Nanostructured Materials |
| spelling | doaj.art-afd996221308457fb7af320a9dd64cb32022-12-22T00:58:03ZengUniversity of TehranJournal of Ultrafine Grained and Nanostructured Materials2423-68452423-68372013-12-01461313710.7508/jufgnsm.2013.01.00535909Characterization of Rod-like High-purity Fluorapatite Nanopowders Obtained by Sol-gel MethodNasrin Sasani0Heydar Khadivi Ayask1Seyed Mojtaba Zebarjad2Jalil Vahdati Khaki3Department of Materials Science and Engineering, Engineering Faculty, Ferdowsi University of Mashhad, Mashhad, IranDepartment of Materials Science and Engineering, Engineering Faculty, Ferdowsi University of Mashhad, Mashhad, IranDepartment of Materials Science and Engineering, Engineering Faculty, Ferdowsi University of Mashhad, Mashhad, IranDepartment of Materials Science and Engineering, Engineering Faculty, Ferdowsi University of Mashhad, Mashhad, Iranhigh purity fluorapatite (FA) with rod-like and spherical-like morphology was synthesized via sol-gel method. Chemical characterization of FA powders was done by XRD and FTIR analyses. Crystallite samples were calculated using Scherer method. Morphology of FA powders was investigated with TEM and SEM images. The results revealed that increasing the time of hydrolysis of phosphate sols significantly decreased the gelation time of FA sols. Also, mixing temperature of P and Ca sols affects the gelation time of samples and increasing pH decreases the gelation time of FA sols. Morphological and chemical characterization of samples showed that the FA powders have high purity and rod-like and spherical-like morphology.http://jufgnsm.ut.ac.ir/article_35909_50606b5089daf2b19a977a5b2a778b7d.pdfFluorapatiteSol-GelRod-likeHigh-purityNanopowders |
| spellingShingle | Nasrin Sasani Heydar Khadivi Ayask Seyed Mojtaba Zebarjad Jalil Vahdati Khaki Characterization of Rod-like High-purity Fluorapatite Nanopowders Obtained by Sol-gel Method Journal of Ultrafine Grained and Nanostructured Materials Fluorapatite Sol-Gel Rod-like High-purity Nanopowders |
| title | Characterization of Rod-like High-purity Fluorapatite Nanopowders Obtained by Sol-gel Method |
| title_full | Characterization of Rod-like High-purity Fluorapatite Nanopowders Obtained by Sol-gel Method |
| title_fullStr | Characterization of Rod-like High-purity Fluorapatite Nanopowders Obtained by Sol-gel Method |
| title_full_unstemmed | Characterization of Rod-like High-purity Fluorapatite Nanopowders Obtained by Sol-gel Method |
| title_short | Characterization of Rod-like High-purity Fluorapatite Nanopowders Obtained by Sol-gel Method |
| title_sort | characterization of rod like high purity fluorapatite nanopowders obtained by sol gel method |
| topic | Fluorapatite Sol-Gel Rod-like High-purity Nanopowders |
| url | http://jufgnsm.ut.ac.ir/article_35909_50606b5089daf2b19a977a5b2a778b7d.pdf |
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