CN114452948A - 一种改性纤维素气凝胶及其制备方法与应用 - Google Patents
一种改性纤维素气凝胶及其制备方法与应用 Download PDFInfo
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- CN114452948A CN114452948A CN202210019802.1A CN202210019802A CN114452948A CN 114452948 A CN114452948 A CN 114452948A CN 202210019802 A CN202210019802 A CN 202210019802A CN 114452948 A CN114452948 A CN 114452948A
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- maleopimaric
- modified cellulose
- cellulose aerogel
- acrylamide
- cellulose
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 25
- FEPCMSPFPMPWJK-OLPJDRRASA-N maleopimaric acid Chemical compound C([C@]12C=C([C@H](C[C@@H]11)[C@H]3C(OC(=O)[C@@H]23)=O)C(C)C)C[C@@H]2[C@]1(C)CCC[C@@]2(C)C(O)=O FEPCMSPFPMPWJK-OLPJDRRASA-N 0.000 claims abstract description 20
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 150000001263 acyl chlorides Chemical class 0.000 claims abstract description 12
- HFBMWMNUJJDEQZ-UHFFFAOYSA-N acryloyl chloride Chemical compound ClC(=O)C=C HFBMWMNUJJDEQZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 150000001408 amides Chemical class 0.000 claims abstract description 8
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 69
- 238000001179 sorption measurement Methods 0.000 claims description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methyl-cyclopentane Natural products CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 claims description 26
- 235000019441 ethanol Nutrition 0.000 claims description 21
- 229920002201 Oxidized cellulose Polymers 0.000 claims description 20
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical group C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 20
- 229940107304 oxidized cellulose Drugs 0.000 claims description 20
- 239000002904 solvent Substances 0.000 claims description 16
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical group ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 15
- 239000011259 mixed solution Substances 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 12
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 10
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 7
- 239000003463 adsorbent Substances 0.000 claims description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 6
- 239000007853 buffer solution Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000002351 wastewater Substances 0.000 claims description 6
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical group O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims description 5
- 238000004108 freeze drying Methods 0.000 claims description 5
- 238000004132 cross linking Methods 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 6
- 125000002252 acyl group Chemical group 0.000 abstract description 2
- 238000005576 amination reaction Methods 0.000 abstract description 2
- 238000005660 chlorination reaction Methods 0.000 abstract description 2
- 239000002861 polymer material Substances 0.000 abstract description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 239000000243 solution Substances 0.000 description 13
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- 241000219000 Populus Species 0.000 description 12
- 239000000499 gel Substances 0.000 description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 8
- PTHCMJGKKRQCBF-UHFFFAOYSA-N Cellulose, microcrystalline Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC)C(CO)O1 PTHCMJGKKRQCBF-UHFFFAOYSA-N 0.000 description 8
- 238000002390 rotary evaporation Methods 0.000 description 6
- 229910001385 heavy metal Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 229960000583 acetic acid Drugs 0.000 description 4
- 239000004202 carbamide Substances 0.000 description 4
- 229960001701 chloroform Drugs 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 230000001112 coagulating effect Effects 0.000 description 4
- 238000003795 desorption Methods 0.000 description 4
- 239000012362 glacial acetic acid Substances 0.000 description 4
- 239000000017 hydrogel Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 229920002873 Polyethylenimine Polymers 0.000 description 2
- 238000010382 chemical cross-linking Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28047—Gels
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Dispersion Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
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CN202210019802.1A CN114452948A (zh) | 2022-01-10 | 2022-01-10 | 一种改性纤维素气凝胶及其制备方法与应用 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115838517A (zh) * | 2022-12-28 | 2023-03-24 | 江苏力库塑料托盘制造有限公司 | 一种改性高分子塑料周转箱及其制备方法 |
CN116063772A (zh) * | 2022-12-28 | 2023-05-05 | 江苏轩盛塑业科技有限公司 | 一种改性高分子塑料托盘及其制备方法 |
CN118006175A (zh) * | 2024-04-09 | 2024-05-10 | 广州豫顺新材料科技有限公司 | 一种功能化纳米二氧化硅改性丙烯酸树脂的制备工艺 |
Citations (9)
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US3936441A (en) * | 1973-11-15 | 1976-02-03 | Hoechst Aktiengesellschaft | Process for the production of water adsorbing but water-insoluble cellulose ethers |
CN106748855A (zh) * | 2016-11-14 | 2017-05-31 | 南京林业大学 | 一种富马海松酸改性丙烯酰胺化合物、其制备方法及其所制备的聚合物 |
CN106832346A (zh) * | 2017-02-17 | 2017-06-13 | 南通苏源化纤有限公司 | 新型蔗糖氧化纤维素基温敏水凝胶 |
CN109265611A (zh) * | 2018-09-10 | 2019-01-25 | 江苏省农业科学院 | 一种功能化纤维素基多孔材料及其制备方法与应用 |
CN110183688A (zh) * | 2019-04-30 | 2019-08-30 | 南京林业大学 | 基于纳米纤维素-碳纳米管/聚丙烯酰胺导电水凝胶的柔性应变传感器的制备方法 |
CN110270317A (zh) * | 2019-05-29 | 2019-09-24 | 绍兴文理学院元培学院 | 一种用于重金属废水处理的纤维素基水凝胶吸附剂的制备方法 |
CN110358139A (zh) * | 2019-08-27 | 2019-10-22 | 天津科技大学 | 聚丙烯酰胺/纳米纤维素复合气凝胶及其制备方法 |
US11045788B1 (en) * | 2020-04-14 | 2021-06-29 | Guangxi University | Near-infrared regenerative intelligent fiber-based adsorptive material and preparation method and use thereof |
CN113637217A (zh) * | 2021-07-02 | 2021-11-12 | 云南中烟工业有限责任公司 | 一种纳米纤维素气凝胶、其制备方法及在卷烟中的用途 |
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2022
- 2022-01-10 CN CN202210019802.1A patent/CN114452948A/zh active Pending
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US3936441A (en) * | 1973-11-15 | 1976-02-03 | Hoechst Aktiengesellschaft | Process for the production of water adsorbing but water-insoluble cellulose ethers |
CN106748855A (zh) * | 2016-11-14 | 2017-05-31 | 南京林业大学 | 一种富马海松酸改性丙烯酰胺化合物、其制备方法及其所制备的聚合物 |
CN106832346A (zh) * | 2017-02-17 | 2017-06-13 | 南通苏源化纤有限公司 | 新型蔗糖氧化纤维素基温敏水凝胶 |
CN109265611A (zh) * | 2018-09-10 | 2019-01-25 | 江苏省农业科学院 | 一种功能化纤维素基多孔材料及其制备方法与应用 |
CN110183688A (zh) * | 2019-04-30 | 2019-08-30 | 南京林业大学 | 基于纳米纤维素-碳纳米管/聚丙烯酰胺导电水凝胶的柔性应变传感器的制备方法 |
CN110270317A (zh) * | 2019-05-29 | 2019-09-24 | 绍兴文理学院元培学院 | 一种用于重金属废水处理的纤维素基水凝胶吸附剂的制备方法 |
CN110358139A (zh) * | 2019-08-27 | 2019-10-22 | 天津科技大学 | 聚丙烯酰胺/纳米纤维素复合气凝胶及其制备方法 |
US11045788B1 (en) * | 2020-04-14 | 2021-06-29 | Guangxi University | Near-infrared regenerative intelligent fiber-based adsorptive material and preparation method and use thereof |
CN113637217A (zh) * | 2021-07-02 | 2021-11-12 | 云南中烟工业有限责任公司 | 一种纳米纤维素气凝胶、其制备方法及在卷烟中的用途 |
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XINYI XING ET AL.: ""TEMPO-oxidized cellulose hydrogel for efficient adsorption of Cu2+ and Pb2+ modified by polyethyleneimine"", 《CELLULOSE》 * |
YIFAN CHEN ET AL.: ""Fabrication of Cellulose Nanocrystal-g-Poly(Acrylic Acid-Co-Acrylamide) Aerogels for Efficient Pb(II) Removal"" * |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115838517A (zh) * | 2022-12-28 | 2023-03-24 | 江苏力库塑料托盘制造有限公司 | 一种改性高分子塑料周转箱及其制备方法 |
CN116063772A (zh) * | 2022-12-28 | 2023-05-05 | 江苏轩盛塑业科技有限公司 | 一种改性高分子塑料托盘及其制备方法 |
CN116063772B (zh) * | 2022-12-28 | 2024-05-28 | 江苏轩盛塑业科技有限公司 | 一种改性高分子塑料托盘及其制备方法 |
CN118006175A (zh) * | 2024-04-09 | 2024-05-10 | 广州豫顺新材料科技有限公司 | 一种功能化纳米二氧化硅改性丙烯酸树脂的制备工艺 |
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Inventor after: Zhou Liang Inventor after: Li Wenqi Inventor after: Gao Wenli Inventor after: Guan Ying Inventor after: Gao Hui Inventor after: Zhu Yunlin Inventor before: Zhu Yunlin Inventor before: Zhou Liang Inventor before: Li Wenqi Inventor before: Gao Wenli Inventor before: Guan Ying Inventor before: Gao Hui |
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