Preparation method of LaFeO3/ZnIn2S4 composite photocatalyst
A znin2s4, catalyst technology, applied in physical/chemical process catalysts, chemical instruments and methods, chemical/physical processes, etc., can solve the problem of incomplete research on the photocatalytic activity of nanocomposite materials, and achieve easy control of preparation conditions and catalytic efficiency. High effect, simple preparation method
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0022] Example 1
[0023] (1) Preparation of spherical indium zinc sulfide ZnIn by hydrothermal method 2 S 4 :Hydrate zinc sulfate ZnSO 4 ·7H 2 O(0.3444g, 1.2mmol), hydrated zinc nitrate Zn(NO 3 ) 2 ·4.5H 2 O (0.3790g, 2.0mmol), thioacetamide (TAA) (0.4508g, 6.0mmol) and hexadecyltrimethyl amine bromide (CTAB) (0.3g, 0.82mmol) were added to 70mL in turn After the ionized water is completely dissolved by magnetic stirring, it is transferred to a 100 mL autoclave and sealed, heated to 160° C., and the reaction time is 12 h. After the reactor is cooled to room temperature, centrifuge and wash with deionized water and absolute ethanol alternately 3 times to ensure that the CTAB is fully washed, dried at 60°C and ground to obtain a yellow product;
[0024] (2) Preparation of flaky lanthanum ferrite LaFeO by sol-gel method 3 :The iron nitrate Fe(NO 3 ) 3 (0.4837g, 2.0mmol), lanthanum nitrate La(NO 3 ) 3 (0.65g, 2.0mmol) and citric acid (0.7686g, 4.0mmol) were sequentially dissolved in 50...
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