A bimetallic catalyst for catalyzing the hydrodeoxygenation of veratrol and its preparation method and application
A bimetallic catalyst, hydrodeoxygenation technology, applied in physical/chemical process catalysts, chemical instruments and methods, and hydrocarbon production from oxygen-containing organic compounds, etc., can solve the problems of veratrol hydrodeoxygenation, etc., to achieve low cost, The effect of high production efficiency
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0041] Using 10 g of biomass resource chitosan as a carbon source, the CN was prepared by roasting at 600 °C for 8 hours. 0.28 ; Add 10.0 g of CN 0.28 Add to 50mL5mol·L -1 Stir and activate in nitric acid solution for 24 hours, then wash with deionized water until neutral for later use; take 1.0 g of the above CN 0.28 As for 1 liter of deionized water, ultrasonically disperse for 4 hours; -1 Palladium nitrate solution and 30mL3mmol·L -1 The chloroplatinic acid solution (n: n = 1: 1) was added to the above CN 0.28 Sonicate the suspension for 3 hours to obtain a mixture; irradiate the above mixture with a power of 500 watts of ultraviolet light for 4 hours under stirring, and catalytically reduce Pd(II) and Pt(IV) to Pd and Pt; in the above mixture 0.01 g of rutile ethanol suspension was added dropwise, and vacuum dried after solid-liquid separation to obtain a bimetallic catalyst with a palladium loading of 5 wt%, a platinum loading of 5 wt%, and a titanium dioxide loading ...
Embodiment 2
[0043] Using 10 g of biomass resource chitosan as a carbon source, the CN was prepared by roasting at 600 °C for 8 hours. 0.28 ; Add 10.0 g of CN 0.28 Add it into 50mL5mol·L-1 nitric acid solution, stir and activate it for 24 hours, then wash it with deionized water until it is neutral for later use; take 1.0g of the above CN 0.28As for 1 liter of deionized water, ultrasonically disperse for 4 hours; -1 Palladium nitrate solution and 30mL6mmol·L -1 The chloroplatinic acid solution (n:n=1:2) was added to the above CN 0.28 Sonicate the suspension for 3 hours to obtain a mixture; irradiate the above mixture with a power of 500 watts of ultraviolet light for 4 hours under stirring, and catalytically reduce Pd(II) and Pt(IV) to Pd and Pt; in the above mixture 0.05g of rutile ethanol suspension was added dropwise, and after solid-liquid separation, vacuum drying was obtained to obtain a bimetallic catalyst with a palladium loading of 5wt%, a platinum loading of 10wt%, and a titan...
Embodiment 3
[0045] Using 10 g of biomass resource chitosan as a carbon source, the CN was prepared by roasting at 600 °C for 8 hours. 0.28 ; Add 10.0 g of CN 0.28 Add to 50mL5mol·L -1 Stir and activate in nitric acid solution for 24 hours, then wash with deionized water until neutral for later use; take 1.0 g of the above CN 0.28 As for 1 liter of deionized water, ultrasonically disperse for 4 hours; 30mL56mmol·L -1 Palladium nitrate solution and 30mL12mmol·L -1 The chloroplatinic acid solution (n: n = 2: 1) was added to the above CN 0.28 Sonicate the suspension for 3 hours to obtain a mixture; irradiate the above mixture with a power of 500 watts of ultraviolet light for 4 hours under stirring, and catalytically reduce Pd(II) and Pt(IV) to Pd and Pt; in the above mixture 0.1 g of rutile ethanol suspension was added dropwise, and vacuum dried after solid-liquid separation to obtain a bimetallic catalyst with a palladium loading of 40 wt%, a platinum loading of 20 wt%, and a titanium d...
PUM
| Property | Measurement | Unit |
|---|---|---|
| particle size | aaaaa | aaaaa |
| particle size | aaaaa | aaaaa |
| particle size | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More