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Method for synthesizing stannum strontium hydroxide nanorod by adopting room temperature solid-phase chemical method

A room temperature solid phase, nanorod technology, applied in chemical instruments and methods, inorganic chemistry, tin compounds, etc., can solve the problems of increasing experimental safety hazards, cumbersome post-treatment process of high-concentration strong bases, etc., and achieves easy mass production. The effect of low cost and high product yield

Inactive Publication Date: 2019-01-01
XINJIANG UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since the synthesis process requires the use of extremely high-concentration strong alkali solutions (such as 1.2 mol / L sodium hydroxide), this not only increases the experimental safety hazards in the reaction process, but also the post-treatment process of high-concentration strong alkali is also cumbersome.

Method used

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  • Method for synthesizing stannum strontium hydroxide nanorod by adopting room temperature solid-phase chemical method
  • Method for synthesizing stannum strontium hydroxide nanorod by adopting room temperature solid-phase chemical method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Accurately weigh 0.01 mole of solid strontium nitrate and place it in an agate mortar to grind finely, then add 0.01 mole of solid tin chloride and grind for 5 minutes, finally add 0.07 mole of sodium hydroxide and grind it quickly, after continuous grinding for 40 minutes, use The sample was washed with ion water and suction filtered to obtain strontium tin hydroxide nanorods.

Embodiment 2

[0014] Accurately weigh 0.01 mole of solid strontium chloride and place it in an agate mortar to grind finely, then add 0.01 mole of solid tin chloride and grind for 5 minutes, and finally add 0.08 mole of sodium hydroxide and grind it quickly. After continuous grinding for 40 minutes, use The samples were washed with deionized water and suction filtered to obtain strontium tin hydroxide nanorods.

Embodiment 3

[0016] Accurately weigh 0.01 mole of solid strontium acetate and grind it into an agate mortar, then add 0.01 mole of solid tin chloride and grind it for 5 minutes, and finally add 0.09 mole of sodium hydroxide and grind it quickly. After continuous grinding for 40 minutes, use The sample was washed with ion water and suction filtered to obtain strontium tin hydroxide nanorods.

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Abstract

The invention aims to provide a preparation method for synthesizing a stannum strontium hydroxide nanorod by adopting a room temperature solid-phase chemical method. The preparation method comprises the following step: synthesizing the stannum strontium hydroxide nanorod from cheap raw materials of solid strontium salt, stannic chloride and sodium hydroxide as reactants through a simple operationprocess at room temperature under solid phase-solid phase direct chemical reaction. The method for preparing the stannum strontium hydroxide nanorod has the characteristics of low cost, simple and convenient operation, short time, and easiness in realizing mass production, so that the method has a wide application prospect.

Description

technical field [0001] The invention relates to a method for synthesizing tin strontium hydroxide nanorods by solid-phase chemical method at room temperature. Background technique [0002] Double metal hydroxides (tin-cobalt hydroxide, tin zinc hydroxide, tin strontium hydroxide, etc.) have gradually attracted widespread attention due to their good electrical conductivity, optical properties, and acid and alkali resistance, and are widely used In catalysis, lithium-ion batteries and supercapacitors and other fields. Strontium tin hydroxide is one of the representatives of double metal hydroxides, and the nanomaterials prepared by it, especially the one-dimensional nanomaterials, have strong oxidizing ability and mineralization ability, and also have good photocatalytic activity. [0003] At present, the liquid phase co-precipitation method is the main synthesis method of one-dimensional strontium tin hydroxide nanorods. However, since the synthesis process requires the use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01G19/00B82Y40/00
CPCC01G19/00B82Y40/00C01P2002/72C01P2004/03C01P2004/16
Inventor 曹亚丽张新华贾殿赠
Owner XINJIANG UNIVERSITY
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