Method for simply and rapidly producing green silver nano-particle
A silver nanoparticle and silver nanotechnology, applied in the field of preparation of silver nanoparticle, can solve problems such as color impurity, and achieve the effects of simple preparation method, uniform particle distribution and good stability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0014] Weigh 4ml1.0×10 -3 mol / LAgNO 3 Pour the solution and 2ml of 1% trisodium citrate solution into a dry beaker, add about 3ml of a small amount of twice distilled water and mix well; move the mixed solution to a magnetic stirrer, stir at room temperature and add dropwise 0.2ml of 1.0 ×10 -2 mol / L ascorbic acid solution, so that the total volume of the total reaction solution is 10ml, and continue stirring for 10min to obtain green liquid-phase silver nanoparticles.
Embodiment 2
[0016] Silver nitrate solution, the concentration of ascorbic acid solution is 4.0×10 -4 mol / L, trisodium citrate solution is 2.0×10 -3 mol / L, with the method of embodiment 1, can make green transparent silver colloid.
Embodiment 3
[0018] The concentration of silver nitrate solution is 4.0×10 -4 mol / L, the concentration of trisodium citrate solution is 2.0×10 -3 mol / L, the concentration of ascorbic acid is 4×10 -3 mol / L, with the method of embodiment 1, can make clear, translucent green silver colloid.
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