Preparation method for SnO2/ZnO compound micro-nano fibers and product thereof
A kind of micro-nano fiber, a certain amount of technology, applied in the direction of fiber chemical characteristics, rayon manufacturing, textile and paper making, etc., can solve the problems of one-dimensional continuous fiber easy to break, complex synthesis process, poor stability of surface heterojunction, etc., to achieve Steady improvement of physical and chemical properties, increased stability, improved composition and effects of pyrolysis and nucleation and growth of inorganic substances
Inactive Publication Date: 2017-09-08
UNIV OF JINAN
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The invention discloses a preparation method for SnO2/ZnO compound micro-nano fibers. The preparation method comprises the following steps: firstly preparing Zif-8 by zinc salt and 2-methylimidazole; adding ammonium citrate dibasic, octadecylamine and ethyecellulose to prepare the Zif-8 solution; preparing tin salt solution by tin salt and polyvinylpyrrolidone, and slowly dropwise adding to the Zif-8 solution, to obtain precursor spinning solution, and executing the electrostatic spinning and heat treatment to obtain a final product. The body of the prepared SnO2/ZnO compound micro-nano fibers is formed by SnO2 and ZnO nano-particle combination, and the surface has the SnO2 nano-particles. According to the preparation method, a zinc-based metal organic framework material is introduced into the SnO2 micro-nano fibers, the synthetic process is simple, the reaction parameters are easily set, and the ingredients of the obtained product are adjustable. The obtained SnO2/ZnO compound micro-nano fibers have the important application value in the fields, such as air-sensitive and photocatalysis.
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Property | Measurement | Unit |
Diameter | 0.05 ~ 1.5 | µm |
Diameter | 0.05 ~ 2.5 | nm |
Diameter | 0.12 ~ 0.14 | µm |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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