Search: id:"swepub:oai:DiVA.org:uu-274987" >
Synthesis of calciu...
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Chen, SongUppsala universitet,Tillämpad materialvetenskap
(author)
Synthesis of calcium phosphate crystals with thin nacreous structure
- Article/chapterEnglish2016
Publisher, publication year, extent ...
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2016
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Royal Society of Chemistry (RSC),2016
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printrdacarrier
Numbers
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LIBRIS-ID:oai:DiVA.org:uu-274987
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-274987URI
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https://doi.org/10.1039/c5ce02078fDOI
Supplementary language notes
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
Notes
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Nacre-like structures have attracted great interest in recent years due to their outstanding toughness, stiffness and impact resistance. However, there is a challenge associated with engineering nacre-like calcium phosphate crystals. In this study, thin nacreous-like monetite sheets were synthesized in solutions guided by a surfactant. The influence of temperature, initial pH, Ca/P ratio, stirring time and the concentration of cetyltrimethylammonium bromide (CTAB) on the nacre-like structure has been studied. Findings showed that a nacre-like structure could only be formed at a high temperature (90 degrees C), high initial pH (11), sufficient stirring time (3 h), and under the presence of CTAB. A small-angle X-ray scattering experiment carried out at a synchrotron radiation facility showed that the distance between nanolayers was around 2.6 nm and TEM confirmed the fine sheet-like structure. The mechanism of the formation the nacre-like structure and its characterization were discussed.
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Added entries (persons, corporate bodies, meetings, titles ...)
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Grandfield, KathrynMcMaster University(Swepub:uu)katgr445
(author)
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Yu, ShunKTH
(author)
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Engqvist, HåkanUppsala universitet,Tillämpad materialvetenskap(Swepub:uu)hakaengq
(author)
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Xia, WeiUppsala universitet,Tillämpad materialvetenskap,Materials in Medcine(Swepub:uu)weixi400
(author)
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Uppsala universitetTillämpad materialvetenskap
(creator_code:org_t)
Related titles
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In:CrystEngComm: Royal Society of Chemistry (RSC)18:6, s. 1064-10691466-8033
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