Polyester fibers with catalytic degradation function and preparation method thereof
A polyester fiber and functional technology, which is applied in the field of polyester fiber with catalytic degradation function and its preparation, can solve the problems of low durability of catalytic performance of catalyst, and achieve the effects of stable and durable catalytic degradation performance, high catalytic activity and simple preparation process
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0034] The preparation method of polyester fiber with purification function comprises the following two parts:
[0035] 1) TiO 2 Preparation of intercalated graphene oxide functional particles:
[0036] Get 10g 800 order expanded graphite and 250g 98% sulfuric acid (H 2 SO 4 ), placed in a 5000mL container. In the ice-water bath, under the condition of 800 rev / min, mechanically stir to make it fully mixed, then slowly add 20g of potassium permanganate until complete reaction. The solution was moved to an oil bath at 40°C, and operated at 600 rpm for 60 minutes. Add 300mL deionized water, react at 95°C for 25min; continue to add 600mL deionized water, stir evenly, add 30g 30% hydrogen peroxide (H 2 o 2) aqueous solution, the solution gradually changed from brown-black to bright yellow. Add deionized water, centrifuge and disperse at 5000 rpm and then wash to neutral to obtain graphene oxide. Take the graphene oxide prepared above in a hydrothermal reaction kettle, and d...
Embodiment 2
[0041] The preparation method of polyester fiber with purification function comprises the following two parts:
[0042] 1) TiO 2 Preparation of intercalated graphene oxide functional particles:
[0043] Get 8g 2000 order expanded graphite and 95g 98% sulfuric acid (H 2 SO 4 ), placed in a 5000mL container. In an ice-water bath, mechanically stir under the condition of 1000 rev / min, make it fully mixed, then slowly add 15g of potassium permanganate until complete reaction. The solution was moved to an oil bath at 60°C, and operated at 1000 rpm for 100 min. Add 500mL deionized water, react at 100°C for 30min; continue to add 800mL deionized water, stir evenly, add 25g 30% hydrogen peroxide (H 2 o 2 ) aqueous solution, the solution gradually changed from brown-black to bright yellow. Add deionized water, centrifuge and disperse at 8000 rpm and then wash to neutral to obtain graphene oxide. Take the graphene oxide prepared above in a hydrothermal reaction kettle, disperse ...
Embodiment 3
[0048] To embodiment 1-2 gained graphene oxide, TiO 2 Intercalated graphene oxide, containing TiO 2 Intercalated graphene oxide polyester fibers were identified, and the results are shown in the accompanying drawings.
PUM
Property | Measurement | Unit |
---|---|---|
particle size | aaaaa | aaaaa |
particle size | 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