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A general strategy ...
A general strategy for template-free and low-cost synthesis of inorganic hollow spheres
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- Qin, Tao, 1984- (author)
- Uppsala universitet,Tillämpad materialvetenskap
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- Zhang, Peng (author)
- Uppsala universitet,Nanoteknologi och funktionella material
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- Wani, Ishtiaq Hassan, 1985- (author)
- Uppsala universitet,Tillämpad materialvetenskap
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- Han, Yuanyuan (author)
- Uppsala universitet,Tillämpad materialvetenskap
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- LEIFER, KLAUS, 1965- (author)
- Uppsala universitet,Tillämpad materialvetenskap
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- Nikolajeff, Fredrik (author)
- Uppsala universitet,Tillämpad materialvetenskap
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- Engqvist, Håkan (author)
- Uppsala universitet,Tillämpad materialvetenskap
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(creator_code:org_t)
- Elsevier BV, 2017
- 2017
- English.
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In: Powder Technology. - : Elsevier BV. - 0032-5910 .- 1873-328X. ; 319, s. 163-171
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Inorganic hollow spheres have a great potential in many fields, such as calcium phosphate (Ca3(PO4)2) as carriers of active ingredients and local delivery. They are typically synthesized by the methods that reply on template-based strategies. However, the template residue and energy consumption during template removal are drawbacks. Currently developed template-free methods remain challenges such as time, cost and complicated procedures. In this paper, we introduce a general low-cost and template-free precipitation method with simple procedure. A series of inorganic hollow spheres, including calcium phosphate, calcium fluoride, strontium phosphate, strontium fluoride, barium phosphate and barium fluoride via magnesium were successfully synthesized, respectively. Based on these experimental results, a new model is proposed to explain the mechanism of the hollow inorganic spheres formation. This paper provides a general method to synthesize inorganic hollow spheres, which may have an important indication to other systems.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering (hsv//eng)
Keyword
- Inorganic
- Spheres
- Hollow
- Mechanism
Publication and Content Type
- ref (subject category)
- art (subject category)
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