WFRF:(Sun Xi)
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Synthesis of mesoporous ZnS synergistically templated by butylamine and alkanols
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- Zhang, Wei-Min (author)
- University of Jinan
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- Li, Hui-Min (author)
- University of Jinan
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- Sun, Zhong-Xi (author)
- School of Chemistry and Chemical Engineering, University of Jinan
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- (creator_code:org_t)
- Elsevier BV, 2012
- 2012
- English.
- In: Microporous and Mesoporous Materials. - : Elsevier BV. - 1387-1811 .- 1873-3093. ; 147:1, s. 222-228
- Journal article (peer-reviewed)
Abstract
Subject headings
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- Pore size and pore volume adjustable mesoporous ZnS was synthesized through a co-template method, which was achieved by the combined interaction between butylamine and some alkanols with proper lengths of the straight carbon chain. The pore size for mesoporous ZnS templated by butyl amine alone was 4.29 nm, and could be enlarged to 6.96 and 8.33 nm respectively through adding certain amounts of hexanol and octanol. Correspondingly, the pore volume also exhibited an augmentation with increasing carbon chain lengths of alkanols from C6 to C8. However, the pore size and pore volume dropped abruptly when decanol was added as the auxiliary agent. The formation of mesopores for ZnS prepared using butylamine molecules as the only templating agent is considered to be attributed to the coordination between N atoms in amines and Zn2+ ions at the surfaces of zinc suphide. The templating effect of butylamines might be improved by adding hexanols and octanols to form aggregates through solubilization to tailor the pore size and pore volume of ZnS effectively, while the function of decanols for changing the porous structure is restricted by its low solubility.
Subject headings
- NATURVETENSKAP -- Kemi -- Fysikalisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Physical Chemistry (hsv//eng)
Keyword
- Chemistry of Interfaces
- Gränsytors kemi
Publication and Content Type
- ref (subject category)
- art (subject category)
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- Zhang, Wei-Min
- Li, Hui-Min
- Sun, Zhong-Xi
- Zhang, Qi
- Forsling, Willis
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- NATURAL SCIENCES
- NATURAL SCIENCES
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- Luleå University of Technology
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