A kind of method of catalytic formic acid hydrogen production
A formic acid and catalyst technology is applied in the field of noble metal Pd supported catalyst catalyzing formic acid hydrogen production, which can solve the problems of low hydrogen production activity and achieve the effects of high catalytic efficiency, good economic and environmental benefits, and improved dispersion.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0033] Step 1: Synthesize CTF
[0034] 1) 1.596g of anhydrous zinc chloride (stored in a glove box) and 0.3g of 1,4-terephthalonitrile were ground in a glove box, and the resulting powder was transferred to a quartz tube;
[0035] 2) Use a vacuum pump to vacuum to a degree of 10 -2 Pa, after sealing, heat to 300°C for 60 hours, continue heating to 450°C for 5 hours;
[0036] 3) The obtained black block material is washed repeatedly with distilled water and 1.0M HCl solution after crushing, for removing residual zinc chloride;
[0037] 4) Wash the obtained black powder with distilled water and tetrahydrofuran, and dry it under vacuum at 150°C overnight to obtain CTF-450.
[0038] Step 2: Loading precious metal Pd
[0039] 1) Add 0.15g of CTF-450 to 10ml of deionized water, then add appropriate amount of PdCl 2 solution, stirred for 3 hours and then washed with 1.0M Na 2 CO 3Adjust the pH to 10.5 and continue stirring for 2 hours;
[0040] 2) Wash the material with deioni...
Embodiment 2
[0049] Step 1: Synthesize CTF
[0050] 1) 0.9576g of anhydrous zinc chloride (stored in a glove box) and 0.3g of 1,4-terephthalonitrile were ground in a glove box, and the resulting powder was transferred to a quartz tube;
[0051] 2) Use a vacuum pump to vacuum to a degree of 10 -2 Pa, after sealing, heat to 300°C for 60 hours, continue heating to 550°C for 6 hours;
[0052] 3) The obtained black block material is washed repeatedly with distilled water and 1.0M HCl solution after crushing, for removing residual zinc chloride;
[0053] 4) Wash the obtained black powder with distilled water and tetrahydrofuran, and dry it under vacuum at 150°C overnight to obtain CTF-550.
[0054] Step 2: Loading precious metal Pd
[0055] 1) Add 0.15g of CTF-550 to 10ml of deionized water, then add appropriate amount of PdCl 2 solution, after stirring for 3 hours, adjust the pH to 11, and continue stirring for 2 hours;
[0056] 2) Wash the material with deionized water until neutral, and ...
Embodiment 3
[0061] Step 1: Synthesize CTF
[0062] 1) 0.319g of anhydrous zinc chloride (stored in a glove box) and 0.3g of 1,4-terephthalonitrile were ground in a glove box, and the resulting powder was transferred to a quartz tube;
[0063] 2) Use a vacuum pump to vacuum to a degree of 10 -2 Pa, after sealing, heat to 300°C for 60 hours, continue heating to 650°C for 4 hours;
[0064] 3) The obtained black block material is washed repeatedly with distilled water and 1.0M HCl solution after crushing, for removing residual zinc chloride;
[0065] 4) Wash the obtained black powder with distilled water and tetrahydrofuran, and dry it under vacuum at 150°C overnight to obtain CTF-650.
[0066] Step 2: Loading precious metal Pd
[0067] 1) Add 0.15g of CTF-650 to 10ml of deionized water, then add appropriate amount of PdCl 2 solution, after stirring for 3 hours, adjust the pH to 9, and continue stirring for 2 hours;
[0068] 2) Wash the material with deionized water until neutral, and dr...
PUM
| Property | Measurement | Unit |
|---|---|---|
| particle diameter | aaaaa | aaaaa |
| particle diameter | aaaaa | aaaaa |
| particle diameter | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More