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Article: Solvothermal synthesis of strontium phosphate chloride nanowire

TitleSolvothermal synthesis of strontium phosphate chloride nanowire
Authors
KeywordsA1. Crystal morphology
A2. Hydrothermal crystal growth
B1. Nanomaterials
B1. Phosphates
B2. Phosphors
Issue Date2007
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/jcrysgro
Citation
Journal Of Crystal Growth, 2007, v. 306 n. 1, p. 129-134 How to Cite?
AbstractStrontium phosphate chloride nanowire was synthesized via a solvothermal treatment of strontium tri-polyphosphate and Collin salt in 1,4-dioxane at 150 °C. The effects of 1,4-dioxane concentration on particle morphology, crystallinity and phase purity were investigated in this study. The specimen morphology was analyzed by transmission electron microscopy (TEM) and scanning electron microscopy (SEM). When the concentration of 1,4-dioxane was below 10%, micron-sized whisker was the dominant form. At 20-25% concentration of 1,4-dioxane, strontium phosphate chloride single-crystalline nanowire was 31±12 nm in diameter and 1.43±0.6 μm in length with an aspect ratio of 52.28±29.41. X-ray diffraction (XRD) pattern of this nanowire matched with that of strontium phosphate chloride (JCPDS #083-0973). When 1,4-dioxane concentration exceeded 25%, nanorod aggregate was the dominant form instead of nanowire. At 20-25% 1,4-dioxane concentration suitable strontium concentration combine with high chemical potential environment favors the formation of nanowires. By adding 1,4-dioxane impure phase such as β-strontium hydrogen phosphate, nanorod formation was suppressed. This method provides an efficient way to synthesize high aspect ratio strontium phosphate chloride nanowire. It has potential bioactive nanocomposite, high mechanical performance bioactive bone cement filler and fluorescent material applications. © 2007 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/69328
ISSN
2015 Impact Factor: 1.462
2015 SCImago Journal Rankings: 0.752
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorLam, WMen_HK
dc.contributor.authorWong, CTen_HK
dc.contributor.authorLi, ZYen_HK
dc.contributor.authorLuk, KDKen_HK
dc.contributor.authorChan, WKen_HK
dc.contributor.authorYang, Cen_HK
dc.contributor.authorChiu, KYen_HK
dc.contributor.authorXu, Ben_HK
dc.contributor.authorLu, WWen_HK
dc.date.accessioned2010-09-06T06:12:39Z-
dc.date.available2010-09-06T06:12:39Z-
dc.date.issued2007en_HK
dc.identifier.citationJournal Of Crystal Growth, 2007, v. 306 n. 1, p. 129-134en_HK
dc.identifier.issn0022-0248en_HK
dc.identifier.urihttp://hdl.handle.net/10722/69328-
dc.description.abstractStrontium phosphate chloride nanowire was synthesized via a solvothermal treatment of strontium tri-polyphosphate and Collin salt in 1,4-dioxane at 150 °C. The effects of 1,4-dioxane concentration on particle morphology, crystallinity and phase purity were investigated in this study. The specimen morphology was analyzed by transmission electron microscopy (TEM) and scanning electron microscopy (SEM). When the concentration of 1,4-dioxane was below 10%, micron-sized whisker was the dominant form. At 20-25% concentration of 1,4-dioxane, strontium phosphate chloride single-crystalline nanowire was 31±12 nm in diameter and 1.43±0.6 μm in length with an aspect ratio of 52.28±29.41. X-ray diffraction (XRD) pattern of this nanowire matched with that of strontium phosphate chloride (JCPDS #083-0973). When 1,4-dioxane concentration exceeded 25%, nanorod aggregate was the dominant form instead of nanowire. At 20-25% 1,4-dioxane concentration suitable strontium concentration combine with high chemical potential environment favors the formation of nanowires. By adding 1,4-dioxane impure phase such as β-strontium hydrogen phosphate, nanorod formation was suppressed. This method provides an efficient way to synthesize high aspect ratio strontium phosphate chloride nanowire. It has potential bioactive nanocomposite, high mechanical performance bioactive bone cement filler and fluorescent material applications. © 2007 Elsevier B.V. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/jcrysgroen_HK
dc.relation.ispartofJournal of Crystal Growthen_HK
dc.rightsJournal of Crystal Growth. Copyright © Elsevier BV.en_HK
dc.subjectA1. Crystal morphologyen_HK
dc.subjectA2. Hydrothermal crystal growthen_HK
dc.subjectB1. Nanomaterialsen_HK
dc.subjectB1. Phosphatesen_HK
dc.subjectB2. Phosphorsen_HK
dc.titleSolvothermal synthesis of strontium phosphate chloride nanowireen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0022-0248&volume=306 &issue=1&spage=129&epage=134&date=2007&atitle=Solvothermal+synthesis+of+strontium+phosphate+chloride+nanowire.en_HK
dc.identifier.emailLuk, KDK:hcm21000@hku.hken_HK
dc.identifier.emailLu, WW:wwlu@hku.hken_HK
dc.identifier.authorityLuk, KDK=rp00333en_HK
dc.identifier.authorityLu, WW=rp00411en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.jcrysgro.2007.04.050en_HK
dc.identifier.scopuseid_2-s2.0-34447509465en_HK
dc.identifier.hkuros136582en_HK
dc.identifier.hkuros151831-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34447509465&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume306en_HK
dc.identifier.issue1en_HK
dc.identifier.spage129en_HK
dc.identifier.epage134en_HK
dc.identifier.isiWOS:000248963100021-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridLam, WM=13403256300en_HK
dc.identifier.scopusauthoridWong, CT=7404954512en_HK
dc.identifier.scopusauthoridLi, ZY=35784563200en_HK
dc.identifier.scopusauthoridLuk, KDK=7201921573en_HK
dc.identifier.scopusauthoridChan, WK=7403917961en_HK
dc.identifier.scopusauthoridYang, C=55223259200en_HK
dc.identifier.scopusauthoridChiu, KY=34967948100en_HK
dc.identifier.scopusauthoridXu, B=24752310700en_HK
dc.identifier.scopusauthoridLu, WW=7404215221en_HK

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