Efficient ionization reaction of compound with carboxylic acid group under catalysis of surface plasmon
A surface plasmon, compound technology, applied in the field of ionization reaction, can solve problems such as the effect is not very optimistic, and achieve the effect of efficient ionization, fast and effective ionization reaction
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0034] (1) SERS substrate——Preparation of Ag NPs
[0035]Add 100ml of deionized water to 18mg of silver nitrate, stir to dissolve, heat, and when the solution boils, quickly add 2ml of sodium citrate solution with a mass fraction of 1%, and continue the reaction at 100°C for 15-18min, stop the reaction, and prepare The SERS substrate——Ag NPs was obtained.
[0036] (2) Ionization reaction of 4-MBA catalyzed by surface plasmons
[0037] 4-MBA (p-mercaptobenzoic acid) has a mercapto group and a carboxyl group attached to the para-position of the benzene ring, and its structural formula is as follows:
[0038]
[0039] Ionization reaction method: use absolute ethanol as a solvent, and prepare a concentration of 10 -3 ~10 -7 mol / L 4-MBA ethanol solution. The 4-MBA ethanol solution was mixed with the prepared Ag NPs at a volume ratio of 1:1, and then irradiated with a laser (laser intensity 1.7mW, wavelength 633nm).
[0040] (3) Ionization reaction of DTBA molecules catalyze...
PUM
Property | Measurement | Unit |
---|---|---|
Wavelength | aaaaa | aaaaa |
Laser intensity | aaaaa | aaaaa |
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