Hollow spindle-shaped nanometer telluride platinum and preparation method thereof
A spindle-shaped, platinum telluride technology, applied in the field of nanomaterials, can solve the problem of no Pt/Te hollow nanomaterial synthesis report, etc., and achieve the effects of low production cost, simple preparation process and good uniformity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0023] A kind of preparation method of hollow spindle-shaped nano-platinum telluride proposed by the present invention comprises the following steps:
[0024] S1. Dissolve 0.6g of sodium tellurite and 0.6g of polyvinylpyrrolidone K-25 in 30ml of deionized water, then add 10ml of hydrazine hydrate and 2ml of ammonia water and stir evenly to obtain material a;
[0025] S2. The material a is subjected to a hydrothermal reaction, the temperature of the hydrothermal reaction is 160° C., and the time of the hydrothermal reaction is 40 hours, and then the first filter cake is obtained by filtration, and the first filter cake is centrifugally cleaned to obtain the material b;
[0026] S3. Add 40 mg of material b into 10 ml of deionized water, then ultrasonically dissolve, then add 0.02 g of chloroplatinic acid for oscillation, the oscillation temperature is 60 ° C, and the oscillation time is 48 hours, then filter to obtain the second filter cake, and the second The filter cake is cen...
Embodiment 2
[0030] A kind of preparation method of hollow spindle-shaped nano-platinum telluride proposed by the present invention comprises the following steps:
[0031] S1. Dissolve 0.5 g of sodium tellurite and 1 g of polyvinylpyrrolidone K-30 in 30 ml of deionized water, then add 20 ml of hydrazine hydrate and 2 ml of ammonia water and stir to obtain material a;
[0032] S2. The material a is subjected to a hydrothermal reaction, the temperature of the hydrothermal reaction is 140° C., and the time of the hydrothermal reaction is 20 hours, and then the first filter cake is obtained by filtration, and the first filter cake is centrifugally cleaned to obtain the material b;
[0033] S3. Add 30 mg of material b into 10 ml of deionized water, then ultrasonically dissolve, then add 0.01 g of chloroplatinic acid for oscillation, the oscillation temperature is 40 ° C, and the oscillation time is 24 hours, then filter to obtain the second filter cake, and the second The filter cake is centrif...
Embodiment 3
[0035] A kind of preparation method of hollow spindle-shaped nano-platinum telluride proposed by the present invention comprises the following steps:
[0036] S1. Dissolve 0.6g of sodium tellurite and 0.8g of polyvinylpyrrolidone K-25 in 30ml of deionized water, then add 10ml of hydrazine hydrate and 2ml of ammonia water and stir evenly to obtain material a;
[0037] S2. The material a is subjected to a hydrothermal reaction, the temperature of the hydrothermal reaction is 180° C., and the time of the hydrothermal reaction is 30 hours, and then the first filter cake is obtained by filtration, and the first filter cake is centrifugally cleaned to obtain the material b;
[0038]S3. Add 50 mg of material b into 10 ml of deionized water, then ultrasonically dissolve, then add 0.025 g of chloroplatinic acid for oscillation, the oscillation temperature is 80 ° C, and the oscillation time is 30 h, then filter to obtain the second filter cake, and the second The filter cake is centrif...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com