Method for synthesizing crotyl alcohol by converting ethanol through photocatalysis
A technology of crotyl alcohol and photocatalysis, which is applied in chemical instruments and methods, preparation of organic compounds, preparation of hydroxyl compounds, etc., can solve the problems of undiscovered photocatalytic ethanol, etc., achieve environmental friendliness, mild reaction conditions, and simple synthesis process Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0032] Example 1
[0033] 10mmol Cd(NO 3 ) 2 ·4H 2 O and 30mmol thiourea (CN 2 H 4 S) were dissolved in 60 mL of ethylene diamine, mixed well after being fully dissolved, and then placed in a 100 mL high-pressure homogeneous reactor, heated at a rate of 5°C / min, and kept at 160°C for 48h. Centrifuge and wash until neutral, and place in a vacuum oven at 60°C overnight. One-dimensional CdS solid powder is obtained after drying and grinding. Then add the prepared 0.2g CdS powder to 30mL dissolved 0.025g Ni(NO 3 ) 2 ·6H 2 O, 0.025g sodium molybdate (NaMo 2 O 4 ·2H 2 O) and 0.06g L-cysteine (L-cysteine) in an aqueous solution, after being fully dispersed, placed in a 60ml high-pressure homogeneous reactor, heated at a rate of 5°C / min, and kept at 200°C for 24h. After centrifugation and washing several times, it was placed in a vacuum oven at 60°C overnight to obtain a 12wt%-NiMoS@CdS photocatalyst. Take 5mg of the prepared 12wt%-NiMoS@CdS photocatalyst and add it to 20mL 1M NaOH e...
Example Embodiment
[0034] Example 2
[0035] 10mmol Cd(NO 3 ) 2 ·4H 2 O and 30mmol thiourea (CN 2 H 4 S) were dissolved in 60 mL of ethylene diamine, mixed well after being fully dissolved, and then placed in a 100 mL high-pressure homogeneous reactor, heated at a rate of 5°C / min, and kept at 160°C for 48h. Centrifuge and wash until neutral, and place in a vacuum oven at 60°C overnight. One-dimensional CdS solid powder is obtained after drying and grinding. Then add the prepared 0.2g CdS powder to 30mL dissolved 0.02g sodium molybdate (Na 2 MO 6 ) And 0.05g L-cysteine (L-cysteine) in an aqueous solution, after being fully dispersed, placed in a 60ml high-pressure homogeneous reactor, heated at a rate of 5°C / min, and kept at 200°C for 12h. Centrifuge and wash several times, and place in a vacuum oven at 60℃ overnight to obtain 12wt%-MoS 2 / CdS photocatalyst. Take 2mg of 12wt%-MoS prepared 2 @CdS photocatalyst was added to 50mL of 1M KOH ethanol solution, and the inert gas argon was introduced un...
Example Embodiment
[0036] Example 3
[0037] Add 10mmol Cd(NO 3 ) 2 ·4H 2 O and 30mmol thiourea (CN 2 H 4 S) was dissolved in 60 mL of ethylene diamine, mixed well after being fully dissolved, and then placed in a 100 mL high pressure homogeneous reactor, heated at a rate of 5°C / min, and kept at 160°C for 48h. Centrifuge and wash until neutral, and place in a vacuum oven at 60°C overnight. One-dimensional CdS solid powder is obtained after drying and grinding. Then, 0.2 g of the prepared CdS powder was added to 50 mL of lactic acid aqueous solution (30 wt%), and after being fully dispersed, the chloroplatinic acid solution was added according to the loading amount of 1 wt%, stirred and nitrogen gas was introduced. It was reduced with a 200W xenon lamp for 3 hours to obtain CdS loaded with Pt nanoparticles. Centrifuge and wash several times, and place in a vacuum oven at 60°C overnight. Take 5mg of the prepared 1wt%-Pt@CdS photocatalyst and add it to 20mL 0.01M NaOH ethanol solution. After stirri...
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap