Nano cellulose extracted from shuck of xanthoceras sorbifolia and extraction method
A technology of nano-cellulose and cellulose fibers, which can be used in the fields of fiber raw material processing, textiles and papermaking, and can solve the problem of resource utilization of sorbiflora sorbifolium residues
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0017] Example 1
[0018] Take 100g of the broken husk of Aralia elata, immerse it in a 5% sodium hydroxide solution for 12 hours, then wash it repeatedly until the pH is neutral, and finally put it in an oven and dry it at 60°C. The husk of the treated Aronia chinensis was immersed in a mixed solution of toluene and ethanol with a volume ratio of 1:1, heated to make the solution in a slightly boiling state, and kept for 6 hours. The remainder was repeatedly washed with ethanol, put in an oven, and dried at 60°C.
[0019] Put the treated husk of Aronia vulgaris into a 1:1 volume ratio of hydrogen peroxide (30%) and acetic acid mixed solution, heat it to 60°C and keep it under stirring for 7 hours to remove lignin. The remainder was rinsed with deionized water and filtered with suction until the filtrate was neutral. To ensure that the reaction is complete, repeat the above delignification step once, then heat the resulting product in a 5% sodium hydroxide solution to 80°C for 2 h...
Example Embodiment
[0021] Example 2
[0022] Take 200g of the broken husk of Aralia elata, immerse it in a 3% sodium hydroxide solution for 24 hours, then wash it repeatedly until the pH is neutral, and finally put it in an oven and dry it at 50°C. The husk of the treated Aronia chinensis was immersed in a mixed solution of toluene and ethanol with a volume ratio of 1:0.5, heated to make the solution in a slightly boiling state, and kept for 12 hours. The residue was repeatedly washed with ethanol, put into an oven, and dried at a temperature of 50°C.
[0023] Put the processed Xanthoceras sorbifolia husk into a 1:1 volume ratio of hydrogen peroxide (30%) and acetic acid mixed solution, heat it to 50°C and keep it under stirring for 9 hours to remove lignin. The remainder was rinsed with deionized water and filtered with suction until the filtrate was neutral. To ensure that the reaction is complete, repeat the above delignification step twice, and then heat the resulting product in a 3% sodium hyd...
Example Embodiment
[0025] Example 3
[0026] Take 300g of the broken husk of Aralia elata, immerse it in a 10% sodium hydroxide solution for 8 hours, and then wash it repeatedly until the pH is neutral, and finally put it in an oven and dry it at 80°C. The husk of the treated Aronia chinensis was immersed in a mixed solution of toluene and ethanol with a volume ratio of 1:2, heated to make the solution in a slightly boiling state, and kept for 12 hours. After repeated washing with ethanol, the residue is put into an oven and dried at 80°C.
[0027] Put the treated husk of Aronia vulgaris into a mixed solution of hydrogen peroxide (30%) and acetic acid with a volume ratio of 1:2, heat it to 60°C and keep it under stirring for 12 hours to remove lignin. The remainder was rinsed with deionized water and filtered with suction until the filtrate was neutral. To ensure that the reaction is complete, repeat the above delignification step 3 times, then heat the resulting product in 8% sodium hydroxide solu...
PUM
| Property | Measurement | Unit |
|---|---|---|
| Diameter | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to view more - 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