CN112354527B - 一种吸附微球及其制备方法 - Google Patents
一种吸附微球及其制备方法 Download PDFInfo
- Publication number
- CN112354527B CN112354527B CN202011145245.5A CN202011145245A CN112354527B CN 112354527 B CN112354527 B CN 112354527B CN 202011145245 A CN202011145245 A CN 202011145245A CN 112354527 B CN112354527 B CN 112354527B
- Authority
- CN
- China
- Prior art keywords
- microspheres
- adsorption
- solution
- prepared
- magnetic microspheres
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004005 microsphere Substances 0.000 title claims abstract description 91
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 60
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 229920001747 Cellulose diacetate Polymers 0.000 claims abstract description 28
- 229920000742 Cotton Polymers 0.000 claims abstract description 26
- 239000004744 fabric Substances 0.000 claims abstract description 26
- 239000002699 waste material Substances 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 17
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 9
- HFBMWMNUJJDEQZ-UHFFFAOYSA-N acryloyl chloride Chemical compound ClC(=O)C=C HFBMWMNUJJDEQZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- GQOKIYDTHHZSCJ-UHFFFAOYSA-M dimethyl-bis(prop-2-enyl)azanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC=C GQOKIYDTHHZSCJ-UHFFFAOYSA-M 0.000 claims abstract description 9
- 239000002105 nanoparticle Substances 0.000 claims abstract description 9
- 239000000243 solution Substances 0.000 claims description 52
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 40
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 33
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 28
- 239000007864 aqueous solution Substances 0.000 claims description 23
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 20
- 239000000178 monomer Substances 0.000 claims description 20
- 238000005406 washing Methods 0.000 claims description 17
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 15
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 239000008367 deionised water Substances 0.000 claims description 15
- 229910021641 deionized water Inorganic materials 0.000 claims description 15
- 239000011259 mixed solution Substances 0.000 claims description 15
- 239000012046 mixed solvent Substances 0.000 claims description 11
- 239000012153 distilled water Substances 0.000 claims description 10
- 238000001556 precipitation Methods 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 9
- 238000007385 chemical modification Methods 0.000 claims description 8
- 238000001291 vacuum drying Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000001276 controlling effect Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 5
- NWGKJDSIEKMTRX-AAZCQSIUSA-N Sorbitan monooleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O NWGKJDSIEKMTRX-AAZCQSIUSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000007865 diluting Methods 0.000 claims description 5
- 239000000839 emulsion Substances 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 5
- 239000003999 initiator Substances 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims description 5
- 230000003472 neutralizing effect Effects 0.000 claims description 5
- 229910017604 nitric acid Inorganic materials 0.000 claims description 5
- 239000007764 o/w emulsion Substances 0.000 claims description 5
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical class CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 5
- 239000000376 reactant Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 239000008399 tap water Substances 0.000 claims description 5
- 235000020679 tap water Nutrition 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 150000001450 anions Chemical class 0.000 abstract description 7
- WLZRMCYVCSSEQC-UHFFFAOYSA-N cadmium(2+) Chemical compound [Cd+2] WLZRMCYVCSSEQC-UHFFFAOYSA-N 0.000 abstract description 7
- 150000001768 cations Chemical class 0.000 abstract description 7
- WPPDXAHGCGPUPK-UHFFFAOYSA-N red 2 Chemical compound C1=CC=CC=C1C(C1=CC=CC=C11)=C(C=2C=3C4=CC=C5C6=CC=C7C8=C(C=9C=CC=CC=9)C9=CC=CC=C9C(C=9C=CC=CC=9)=C8C8=CC=C(C6=C87)C(C=35)=CC=2)C4=C1C1=CC=CC=C1 WPPDXAHGCGPUPK-UHFFFAOYSA-N 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 6
- 125000000129 anionic group Chemical group 0.000 abstract description 4
- 125000002091 cationic group Chemical group 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 230000021736 acetylation Effects 0.000 abstract description 2
- 238000006640 acetylation reaction Methods 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract description 2
- 239000003463 adsorbent Substances 0.000 description 12
- 229910001385 heavy metal Inorganic materials 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 239000000975 dye Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- 229920002678 cellulose Polymers 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 229920001661 Chitosan Polymers 0.000 description 2
- 229920000615 alginic acid Polymers 0.000 description 2
- 235000010443 alginic acid Nutrition 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 125000002843 carboxylic acid group Chemical group 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- SPMLMLQATWNZEE-UHFFFAOYSA-N 2-(chloromethyl)-1h-benzimidazole Chemical compound C1=CC=C2NC(CCl)=NC2=C1 SPMLMLQATWNZEE-UHFFFAOYSA-N 0.000 description 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 150000007942 carboxylates Chemical group 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- XWZDJOJCYUSIEY-UHFFFAOYSA-L disodium 5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-phenyldiazenylnaphthalene-2,7-disulfonate Chemical compound [Na+].[Na+].Oc1c(N=Nc2ccccc2)c(cc2cc(cc(Nc3nc(Cl)nc(Cl)n3)c12)S([O-])(=O)=O)S([O-])(=O)=O XWZDJOJCYUSIEY-UHFFFAOYSA-L 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- -1 mercury ions Chemical class 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
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
- 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
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
-
- 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
- B01J20/26—Synthetic macromolecular compounds
- B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
-
- 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
- B01J20/28002—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 physical properties
- B01J20/28009—Magnetic properties
-
- 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
- B01J20/28016—Particle form
- B01J20/28021—Hollow particles, e.g. hollow spheres, microspheres or cenospheres
-
- 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
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- 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
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
-
- 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
- C02F2101/30—Organic compounds
- C02F2101/308—Dyes; Colorants; Fluorescent agents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- 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)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011145245.5A CN112354527B (zh) | 2020-10-23 | 2020-10-23 | 一种吸附微球及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011145245.5A CN112354527B (zh) | 2020-10-23 | 2020-10-23 | 一种吸附微球及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112354527A CN112354527A (zh) | 2021-02-12 |
CN112354527B true CN112354527B (zh) | 2022-09-27 |
Family
ID=74511829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011145245.5A Active CN112354527B (zh) | 2020-10-23 | 2020-10-23 | 一种吸附微球及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112354527B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112791714B (zh) * | 2021-02-20 | 2023-03-17 | 山东省环境保护科学研究设计院有限公司 | 吸附酚类污染物的磁性核壳纳米微球、制备方法及应用 |
CN112958047A (zh) * | 2021-03-11 | 2021-06-15 | 武汉纺织大学 | 基于废旧棉织物的改性磁性纤维素微球重金属吸附剂及其制备方法 |
CN115382547B (zh) * | 2022-09-09 | 2024-03-15 | 四川农业大学 | 用于类芬顿体系的铁碳微球复合催化剂及制备方法与应用 |
CN116510701A (zh) * | 2023-03-07 | 2023-08-01 | 武汉纺织大学 | 一种三醋酸纤维素/聚多巴胺复合微球的制备方法及产品 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105669985A (zh) * | 2016-02-04 | 2016-06-15 | 常州可赛成功塑胶材料有限公司 | 一种醋酸纤维素接枝聚羟基脂肪酸酯制备超吸油材料的方法 |
CN107175087B (zh) * | 2017-07-14 | 2019-06-14 | 山西盛汉沣源科技有限责任公司 | 一种复合型水处理剂及其制备方法和应用 |
CN109317108B (zh) * | 2018-12-06 | 2021-06-04 | 环境保护部华南环境科学研究所 | 一种磁性复合纳米材料及其制备方法和应用 |
CN111359590A (zh) * | 2020-03-26 | 2020-07-03 | 山东建筑大学 | 一种磁性多孔醋酸纤维素微球及其制备方法和应用 |
-
2020
- 2020-10-23 CN CN202011145245.5A patent/CN112354527B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN112354527A (zh) | 2021-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112354527B (zh) | 一种吸附微球及其制备方法 | |
CN110813251A (zh) | 一种改性纳米材料及其在含锑废水处理中的应用 | |
CN107081123B (zh) | 磁性氢氧化镁吸附剂及其制备方法 | |
CN109364889B (zh) | 一种温敏性水凝胶的制备方法及其用途 | |
CN111229157B (zh) | 一种无机聚合物改性膨润土吸附材料的制备方法 | |
Chai et al. | In-suit ion-imprinted bio-sorbent with superior adsorption performance for gallium (III) capture | |
CN110152689A (zh) | 一种施威特曼石的合成方法及其应用 | |
CN106669614A (zh) | Ctab表面活化粘土矿物负载纳米金属氧化物的制备及其用途 | |
CN114455626B (zh) | 一种β型活性硫化锌及其制备方法 | |
CN113926428A (zh) | 一种重金属废水处理用多酚氧化铁吸附材料的制备方法 | |
CN106423081B (zh) | 壳聚糖改性钠基膨润土、制备方法及应用 | |
CN109438597B (zh) | 磁性聚二乙烯苯微球树脂及其制备方法和应用 | |
CN109046226B (zh) | 一种处理阴离子染料污水用羟基氧化铁纳米片的制备方法及应用 | |
CN110756226A (zh) | 稳定的有序多孔结构复合光催化剂,制备方法及其应用 | |
Zulfikar et al. | Separation of yttrium from aqueous solution using ionic imprinted polymers | |
CN113019342B (zh) | 一种复合磁性吸附剂的制备工艺、及回收锗的方法和应用 | |
CN112958047A (zh) | 基于废旧棉织物的改性磁性纤维素微球重金属吸附剂及其制备方法 | |
CN107243358B (zh) | 一种纳米级零价铁载体及其制备方法与应用 | |
CN113304723B (zh) | 一种负载表面活性剂的针铁矿材料及其制备方法 | |
CN104877090A (zh) | 一种室温紫外引发聚合制备离子印迹聚合物的方法及应用 | |
CN104386732A (zh) | 一种采用吸附隔离剂制备纳米氧化铈的方法与系统 | |
CN114316141B (zh) | 一种磁性羧甲基壳聚糖/丙烯酸/衣康酸共聚水凝胶吸附剂及其制备方法与应用 | |
CN113952940A (zh) | 一种选择性去除Sb离子的表面印迹微球吸附材料的制备方法 | |
CN113058551A (zh) | 重金属废水吸附剂 | |
Huang et al. | Chitosan immobilized Chinese gallotannin: A potential adsorbent to enrich the rare metals Ge (Ⅳ), Ga (Ⅲ), and In (Ⅲ) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240103 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 430073 No. 1 Textile Road, Hongshan District, Wuhan City, Hubei Province Patentee before: Wuhan Textile University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240310 Address after: Room 302, Economic Development Reform and Statistics Bureau, Dachaidan Branch Committee, Haixi Mongolian and Tibetan Autonomous Prefecture, Qinghai Province, 817000 Patentee after: Qinghai Qingyuan Lithium Industry Technology Co.,Ltd. Country or region after: China Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |