CN109529955B - 柠檬酸钠接枝纤维素吸附材料及其制备方法 - Google Patents
柠檬酸钠接枝纤维素吸附材料及其制备方法 Download PDFInfo
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- CN109529955B CN109529955B CN201811296009.6A CN201811296009A CN109529955B CN 109529955 B CN109529955 B CN 109529955B CN 201811296009 A CN201811296009 A CN 201811296009A CN 109529955 B CN109529955 B CN 109529955B
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- Prior art keywords
- sodium citrate
- cellulose
- grafted
- grafted cellulose
- ether
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- 239000001509 sodium citrate Substances 0.000 title claims abstract description 74
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 title claims abstract description 74
- 229920002678 cellulose Polymers 0.000 title claims abstract description 73
- 239000001913 cellulose Substances 0.000 title claims abstract description 73
- 239000000463 material Substances 0.000 title claims abstract description 25
- 238000001179 sorption measurement Methods 0.000 title abstract description 25
- 238000002360 preparation method Methods 0.000 title abstract description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims abstract description 31
- -1 sodium citrate-epoxy chloropropane Chemical compound 0.000 claims abstract description 17
- 239000002253 acid Substances 0.000 claims abstract description 12
- 239000011230 binding agent Substances 0.000 claims abstract description 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 14
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 12
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N dimethylformamide Substances CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 8
- 239000003960 organic solvent Substances 0.000 claims description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 6
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 3
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 3
- 150000008282 halocarbons Chemical class 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 239000003463 adsorbent Substances 0.000 claims 3
- 239000002516 radical scavenger Substances 0.000 claims 1
- 150000002500 ions Chemical class 0.000 abstract description 20
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 19
- GWFBWGUJMGIFMM-UHFFFAOYSA-K trisodium 2-(chloromethyl)oxirane 2-hydroxypropane-1,2,3-tricarboxylate Chemical compound [Na+].[Na+].[Na+].ClCC1CO1.OC(CC([O-])=O)(CC([O-])=O)C([O-])=O GWFBWGUJMGIFMM-UHFFFAOYSA-K 0.000 abstract description 9
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 abstract description 6
- 229910021645 metal ion Inorganic materials 0.000 abstract description 6
- 239000004593 Epoxy Substances 0.000 abstract description 2
- 238000005341 cation exchange Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000007033 dehydrochlorination reaction Methods 0.000 abstract description 2
- 238000007142 ring opening reaction Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 18
- 238000005342 ion exchange Methods 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 10
- 238000003786 synthesis reaction Methods 0.000 description 10
- 239000002351 wastewater Substances 0.000 description 9
- 230000035484 reaction time Effects 0.000 description 7
- 238000000926 separation method Methods 0.000 description 6
- 238000005189 flocculation Methods 0.000 description 5
- 230000016615 flocculation Effects 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 229920002301 cellulose acetate Polymers 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000009388 chemical precipitation Methods 0.000 description 2
- 229960001701 chloroform Drugs 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 241000209128 Bambusa Species 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000007519 polyprotic acids Polymers 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000012784 weak cation exchange Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/18—Macromolecular compounds
- B01J39/22—Cellulose or wood; Derivatives thereof
-
- 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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/18—Macromolecular compounds
- B01J39/19—Macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Wood Science & Technology (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
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CN201811296009.6A CN109529955B (zh) | 2018-11-01 | 2018-11-01 | 柠檬酸钠接枝纤维素吸附材料及其制备方法 |
Applications Claiming Priority (1)
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CN201811296009.6A CN109529955B (zh) | 2018-11-01 | 2018-11-01 | 柠檬酸钠接枝纤维素吸附材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN109529955A CN109529955A (zh) | 2019-03-29 |
CN109529955B true CN109529955B (zh) | 2021-12-31 |
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CN201811296009.6A Active CN109529955B (zh) | 2018-11-01 | 2018-11-01 | 柠檬酸钠接枝纤维素吸附材料及其制备方法 |
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Families Citing this family (1)
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CN113976059B (zh) * | 2021-11-18 | 2024-01-05 | 七星柠檬科技有限公司 | 一种枸橼酸纤维素酞酸酯的制备工艺及设备 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102241779A (zh) * | 2011-05-05 | 2011-11-16 | 淮海工学院 | 多功能纤维素及其制备方法和应用 |
CN105080514A (zh) * | 2015-10-09 | 2015-11-25 | 吉首大学 | 一种纤维素基吸附剂的制备方法 |
CN105289513A (zh) * | 2015-12-01 | 2016-02-03 | 济南大学 | 一种去除Hg2+离子的柠檬酸修饰的磁性氧化石墨烯吸附剂及其制备方法 |
CN105542218A (zh) * | 2016-01-22 | 2016-05-04 | 昆明理工大学 | 一种柠檬酸交联增强纤维素气凝胶制备方法 |
CN105727898A (zh) * | 2016-04-07 | 2016-07-06 | 昆明理工大学 | 一种再生纤维素共混腐植酸钠大孔径吸附凝胶的制备方法 |
CN105921083A (zh) * | 2016-06-07 | 2016-09-07 | 东华大学 | 基于三维网络状的梯度复合气凝胶的制备方法及其制品 |
CN108499535A (zh) * | 2018-04-08 | 2018-09-07 | 长沙理工大学 | 一种β-环糊精-四氧化三铁纳米磁珠的制备 |
-
2018
- 2018-11-01 CN CN201811296009.6A patent/CN109529955B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102241779A (zh) * | 2011-05-05 | 2011-11-16 | 淮海工学院 | 多功能纤维素及其制备方法和应用 |
CN105080514A (zh) * | 2015-10-09 | 2015-11-25 | 吉首大学 | 一种纤维素基吸附剂的制备方法 |
CN105289513A (zh) * | 2015-12-01 | 2016-02-03 | 济南大学 | 一种去除Hg2+离子的柠檬酸修饰的磁性氧化石墨烯吸附剂及其制备方法 |
CN105542218A (zh) * | 2016-01-22 | 2016-05-04 | 昆明理工大学 | 一种柠檬酸交联增强纤维素气凝胶制备方法 |
CN105727898A (zh) * | 2016-04-07 | 2016-07-06 | 昆明理工大学 | 一种再生纤维素共混腐植酸钠大孔径吸附凝胶的制备方法 |
CN105921083A (zh) * | 2016-06-07 | 2016-09-07 | 东华大学 | 基于三维网络状的梯度复合气凝胶的制备方法及其制品 |
CN108499535A (zh) * | 2018-04-08 | 2018-09-07 | 长沙理工大学 | 一种β-环糊精-四氧化三铁纳米磁珠的制备 |
Non-Patent Citations (1)
Title |
---|
"汉麻纤维对重金属锌离子的吸附性能研究";陈思思;《中国优秀硕士学位论文全文数据库 工程科技I辑》;20160815(第8期);B024-33 * |
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Denomination of invention: Sodium citrate grafted cellulose adsorbent material and its preparation method Effective date of registration: 20231215 Granted publication date: 20211231 Pledgee: Zhejiang Luqiao Taizhou rural commercial bank Limited by Share Ltd. Pledgor: Taizhou Guangming Packaging Technology Co.,Ltd. Registration number: Y2023330003025 |