CN113788900B - Modified cellulose nanocrystal with high thermal stability and preparation method thereof - Google Patents
Modified cellulose nanocrystal with high thermal stability and preparation method thereof Download PDFInfo
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- CN113788900B CN113788900B CN202111065435.0A CN202111065435A CN113788900B CN 113788900 B CN113788900 B CN 113788900B CN 202111065435 A CN202111065435 A CN 202111065435A CN 113788900 B CN113788900 B CN 113788900B
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- modified cellulose
- thermal stability
- cellulose nanocrystal
- high thermal
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- 239000001913 cellulose Substances 0.000 title claims abstract description 62
- 229920002678 cellulose Polymers 0.000 title claims abstract description 62
- 239000002159 nanocrystal Substances 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 239000006185 dispersion Substances 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 8
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910001981 cobalt nitrate Inorganic materials 0.000 claims abstract description 6
- XTOQOJJNGPEPMM-UHFFFAOYSA-N o-(2-oxo-1,3,2$l^{5}-dioxaphosphinan-2-yl)hydroxylamine Chemical compound NOP1(=O)OCCCO1 XTOQOJJNGPEPMM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000004729 solvothermal method Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 9
- 239000011259 mixed solution Substances 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 13
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 229910021529 ammonia Inorganic materials 0.000 abstract description 5
- 230000003321 amplification Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 3
- 239000002086 nanomaterial Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- 241000588724 Escherichia coli Species 0.000 description 3
- 241000191967 Staphylococcus aureus Species 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000002371 ultraviolet--visible spectrum Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- FDGBQHCDMSYZRC-UHFFFAOYSA-N 2-hydroxy-2-oxo-1,3,2$l^{5}-dioxaphosphinan-4-amine Chemical compound NC1CCOP(O)(=O)O1 FDGBQHCDMSYZRC-UHFFFAOYSA-N 0.000 description 1
- 238000010146 3D printing Methods 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
- C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111065435.0A CN113788900B (en) | 2021-09-13 | 2021-09-13 | Modified cellulose nanocrystal with high thermal stability and preparation method thereof |
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CN202111065435.0A CN113788900B (en) | 2021-09-13 | 2021-09-13 | Modified cellulose nanocrystal with high thermal stability and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
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CN113788900A CN113788900A (en) | 2021-12-14 |
CN113788900B true CN113788900B (en) | 2022-08-09 |
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CN202111065435.0A Active CN113788900B (en) | 2021-09-13 | 2021-09-13 | Modified cellulose nanocrystal with high thermal stability and preparation method thereof |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114409972B (en) * | 2022-01-25 | 2023-05-05 | 桂林理工大学 | Sodium alginate composite material with ammonia response and antibacterial functions and preparation method thereof |
CN115304685A (en) * | 2022-08-11 | 2022-11-08 | 桂林理工大学 | Modified starch nanoparticles with water resistance, ultraviolet absorption and ammonia response color change functions as well as preparation method and application thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103435849B (en) * | 2013-08-23 | 2016-03-02 | 华南理工大学 | A kind of cellulose base matrix material for ammonia detection and preparation method thereof |
CN106279440A (en) * | 2015-05-25 | 2017-01-04 | 中国制浆造纸研究院 | A kind of preparation method of carboxyethylation modified Nano fibrillated fibers element |
CN106589894B (en) * | 2016-12-19 | 2019-08-27 | 广州简米餐具有限公司 | A kind of preparation method that heat resistance fiber element is nanocrystalline |
CN106905437B (en) * | 2017-03-20 | 2019-02-26 | 青岛科技大学 | Redispersible powder Cellulose nanocrystal of high heat resistance and preparation method thereof |
CN112852001B (en) * | 2021-01-08 | 2022-07-26 | 天津科技大学 | Preparation method of nano-cellulose ammonia gas induction aerogel |
CN112903763A (en) * | 2021-03-01 | 2021-06-04 | 中国石油大学(华东) | Ti3C2TxPreparation method of ammonia-based gas sensor and sensing application of ammonia-based gas sensor under assistance of light |
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Application publication date: 20211214 Assignee: GUANGXI AGLYCONE PLANT PRODUCTS Co.,Ltd. Assignor: GUILIN University OF TECHNOLOGY Contract record no.: X2023980044208 Denomination of invention: Modified cellulose nanocrystals with high thermal stability and their preparation method Granted publication date: 20220809 License type: Common License Record date: 20231025 |
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Application publication date: 20211214 Assignee: Guangxi Zaifa Energy Technology Co.,Ltd. Assignor: GUILIN University OF TECHNOLOGY Contract record no.: X2023980045075 Denomination of invention: Modified cellulose nanocrystals with high thermal stability and their preparation method Granted publication date: 20220809 License type: Common License Record date: 20231031 Application publication date: 20211214 Assignee: GUANGXI HEYANG ENERGY LTD. Assignor: GUILIN University OF TECHNOLOGY Contract record no.: X2023980045074 Denomination of invention: Modified cellulose nanocrystals with high thermal stability and their preparation method Granted publication date: 20220809 License type: Common License Record date: 20231031 Application publication date: 20211214 Assignee: Guangxi Wokang Medical Technology Co.,Ltd. Assignor: GUILIN University OF TECHNOLOGY Contract record no.: X2023980045070 Denomination of invention: Modified cellulose nanocrystals with high thermal stability and their preparation method Granted publication date: 20220809 License type: Common License Record date: 20231101 |
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Application publication date: 20211214 Assignee: Guangxi manjin Energy Saving Technology Co.,Ltd. Assignor: GUILIN University OF TECHNOLOGY Contract record no.: X2023980045248 Denomination of invention: Modified cellulose nanocrystals with high thermal stability and their preparation method Granted publication date: 20220809 License type: Common License Record date: 20231103 |