Promoting cobalt-copper base catalyst for preparation of low carbon mixed alcohol-carbon nano tube from synthetic gas and preparing method thereof
A low-carbon mixed alcohol, copper-based catalyst technology, applied in chemical instruments and methods, preparation of hydroxyl compounds, preparation of organic compounds, etc., can solve the problems of catalyst activity and selectivity that need to be improved urgently
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0021] Embodiment 1: 15.00 grams of Co (NO 3 ) 2 ·6H 2 O and 4.16 g Cu(NO 3 ) 2 ·3H 2 O (purity are all AR grade) mixed together, add 80mL deionized water to make solution A, another 9.51g AR grade anhydrous K 2 CO 3 Dissolve in 80mL deionized water to make solution B, transfer the two liquids A and B into a preheated container at a constant temperature of 353K, flow side by side under stirring conditions, and drop into the reaction solution containing 0.523 grams of CNTs and constant temperature at 353K Co-precipitation reaction was carried out in the container, and the feeding was completed and continued to stir for 5 hours, stopped heating and continued to stir for 3 hours, then allowed it to stand and age for 12 hours, the feed liquid was through suction filtration, and the gained precipitate was fully washed with deionized water (washing To detect K in the eluent by flame ion absorption method + ion concentration below 0.1ppm), dried at 393K for 4 hours, and roaste...
Embodiment 2
[0023] Embodiment 2: 15.00 grams of Co (NO 3 ) 2 ·6H 2 O and 4.16 g Cu(NO 3 ) 2 ·3H 2 O (purity are all AR grade) mixed with 80mL deionized water to make solution A, another 9.51 grams of AR grade anhydrous K 2 CO 3 Dissolve in 80mL deionized water to make solution B, transfer the two liquids A and B into a preheated container at a constant temperature of 353K, flow side by side under stirring conditions, and drop into the reaction solution containing 0.262 grams of CNTs and constant temperature at 353K Co-precipitation reaction was carried out in the container, and the feeding was completed and continued to stir for 5 hours, stopped heating and continued to stir for 3 hours, then allowed it to stand and age for 12 hours, the feed liquid was through suction filtration, and the gained precipitate was fully washed with deionized water (washing To detect K in the eluent by flame ion absorption method + ion concentration below 0.1ppm), dried at 393K for 4 hours, and roasted...
Embodiment 3
[0025] Embodiment 3: 15.00 grams of Co (NO 3 ) 2 ·6H 2 O and 4.16 g Cu(NO 3 ) 2 ·3H 2 O (purity are all AR grade) mixed with 80mL deionized water to make solution A, another 9.51 grams of AR grade anhydrous K 2 CO 3 Dissolve in 80mL deionized water to make solution B, transfer the two liquids A and B into a preheated container at a constant temperature of 353K, flow side by side under stirring conditions, and drop into a reaction solution containing 0.419 grams of CNTs and constant temperature at 353K Co-precipitation reaction was carried out in the container, and the feeding was completed and continued to stir for 5 hours, stopped heating and continued to stir for 3 hours, then allowed it to stand and age for 12 hours, the feed liquid was through suction filtration, and the gained precipitate was fully washed with deionized water (washing To detect K in the eluent by flame ion absorption method + ion concentration below 0.1ppm), dried at 393 K for 4 hours, and roasted ...
PUM
Property | Measurement | Unit |
---|---|---|
diameter | aaaaa | aaaaa |
size | aaaaa | aaaaa |
specific surface area | 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