CN114904498A - Preparation method and application of adsorption material PEHA-CAU-17 - Google Patents
Preparation method and application of adsorption material PEHA-CAU-17 Download PDFInfo
- Publication number
- CN114904498A CN114904498A CN202210599856.XA CN202210599856A CN114904498A CN 114904498 A CN114904498 A CN 114904498A CN 202210599856 A CN202210599856 A CN 202210599856A CN 114904498 A CN114904498 A CN 114904498A
- Authority
- CN
- China
- Prior art keywords
- cau
- peha
- reaction
- reaction kettle
- mixed liquid
- 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.)
- Pending
Links
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
- B01J20/223—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material containing metals, e.g. organo-metallic compounds, coordination complexes
- B01J20/226—Coordination polymers, e.g. metal-organic frameworks [MOF], zeolitic imidazolate frameworks [ZIF]
-
- 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
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
- C08G83/008—Supramolecular polymers
-
- 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
- C02F2101/34—Organic compounds containing oxygen
-
- 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
- C02F2101/38—Organic compounds containing nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention relates to a preparation method and application of an adsorbing material PEHA-CAU-17, wherein the preparation method comprises the following steps: weighing a CAU-17 sample, dissolving the sample in absolute methanol, and mechanically stirring to obtain primary mixed liquid; adding pentaethylenehexamine into the primary mixed liquid, and then carrying out mechanical stirring and ultrasonic stirring to obtain secondary mixed liquid; putting the secondary mixed liquid into a reaction kettle, putting the reaction kettle into a vacuum drying oven for solvothermal reaction, taking the reaction kettle out of the vacuum drying oven after the reaction is finished, and naturally cooling the reaction kettle to room temperature to obtain mother liquor; after the mother liquor is cooled to room temperature, carrying out suction filtration and washing for many times by using anhydrous methanol and deionized water to obtain a white solid; and drying the white solid to obtain an amination metal organic framework adsorption material PEHA-CAU-17. The amino metal organic framework adsorption material PEHA-CAU-17 can keep higher adsorption capacity and higher stability under a neutral condition.
Description
Technical Field
The invention relates to the fields of industrial sewage treatment and chemical adsorption separation science and technology, in particular to a preparation method and application of an adsorption material PEHA-CAU-17.
Background
The tetracycline antibiotics are classical and representative antibiotics, including tetracycline, oxytetracycline, doxycycline and the like, and are widely used in livestock and poultry raising industry as preventive and therapeutic drugs. The tetracycline antibiotics are soluble in water, and have stable chemical properties, and are easy to accumulate in water environment, thus harming the environment. Tetracycline antibiotics exist in the ecological environment for a long time and also have certain influence on human bodies, nausea and inappetence are slight, endocrine disorders of the human bodies and even the risk of cancer are serious caused, and the health of the human bodies is seriously threatened. Therefore, the treatment of residual tetracycline antibiotics in wastewater is imminent.
The main methods for treating tetracycline antibiotics are chemical, biological and physical treatments. The adsorption method in the physical treatment method has potential due to obvious effect, simple process, relatively low treatment cost and controllable reaction process. However, the traditional adsorbent has the limitations of low adsorption efficiency, difficult recovery, high production cost and the like, and the search for a novel efficient and stable adsorbent is a necessary way in the research process of processing tetracycline antibiotics.
Disclosure of Invention
The invention aims to solve the problems of insufficient surface area and insufficient stability of the existing adsorbent, and provides a preparation method and application of an adsorption material PEHA-CAU-17.
In order to achieve the purpose, the invention adopts the following technical scheme:
a preparation method of an adsorbing material PEHA-CAU-17 comprises the following specific steps:
s1, weighing a CAU-17 sample, dissolving the sample in absolute methanol, and mechanically stirring to obtain a primary mixed liquid;
s2, adding pentaethylenehexamine into the primary mixed liquid obtained in the step S1, and then carrying out mechanical stirring and ultrasonic stirring to obtain secondary mixed liquid;
s3, putting the secondary mixed liquid obtained in the step S2 into a reaction kettle, putting the reaction kettle into a vacuum drying box for solvothermal reaction, taking the reaction kettle out of the vacuum drying box after the reaction is finished, and naturally cooling the reaction kettle to room temperature to obtain mother liquor;
s4, cooling the mother liquor obtained by the solvothermal reaction in the step S3 to room temperature, and performing suction filtration and washing for multiple times by using anhydrous methanol and deionized water to obtain a white solid;
s5, drying the white solid obtained in the step S4 to obtain an aminated metal-organic framework adsorption material PEHA-CAU-17.
In step S1, the concrete steps for preparing the CAU-17 sample are as follows: weighing 0.3g of bismuth nitrate pentahydrate and 1.5g of trimesic acid, mixing, and dissolving in 120mL of anhydrous methanol to obtain a mixed liquid; mechanically stirring the mixed solution for 15min, and performing ultrasonic treatment for 15min to form colorless transparent liquid; transferring the obtained colorless transparent liquid to a polytetrafluoroethylene reaction kettle, putting the reaction kettle into a vacuum drying oven, setting the reaction temperature at 120 ℃, and the reaction time at 24 hours; after the reaction is finished, taking out the reaction kettle from the vacuum drying box and naturally cooling; after the reaction kettle is cooled to room temperature, carrying out suction filtration washing on the liquid, firstly washing the liquid for 3 times by using anhydrous methanol, and then washing the liquid for 3 times by using deionized water to obtain a white powdery solid; and (3) putting the white powdery solid into a vacuum drying oven at 60 ℃, and drying for 6h to obtain a CAU-17 sample.
In step S1, the CAU-17 sample mass is 0.3g, the volume of anhydrous methanol is 30mL, and the time of mechanical stirring is 30 min.
In step S2, after pentaethylenehexamine is added to the primary mixed liquid obtained in step S1, mechanical stirring is performed first, and then ultrasonic stirring is performed, wherein the time for mechanical stirring and the time for ultrasonic stirring are both 60 min.
In step S3, the temperature of the solvothermal reaction process is 75 ℃, and the reaction time is 12 h.
In step S4, the mother liquor obtained in step S3 was washed three times with anhydrous methanol and deionized water, and a 0.45mm organic filter membrane was used for suction filtration.
In step S5, the drying temperature of the white solid was 60 ℃ and the drying time was 12 hours.
The application method of the adsorption material PEHA-CAU-17 comprises the following specific steps:
p1, preparing a tetracycline solution;
p2, adding an adsorbing material PEHA-CAU-17 into the tetracycline solution prepared in the step P1;
p3, shaking for 360min at room temperature to make the PEHA-CAU-17 adsorbing material fully contact with tetracycline solution for adsorption, and then filtering out the PEHA-CAU-17 adsorbing material;
p4, pouring the solution after adsorption into a needle filter with a filter membrane of 0.22 mu m for filtration, scanning the tetracycline solution after filtration through an ultraviolet spectrophotometer in a full-wave band to obtain the maximum absorption wavelength of 356nm, drawing a standard change curve of the tetracycline concentration at the wavelength, measuring the residual concentration of the tetracycline in the experimental process, and characterizing the adsorption quantity of the adsorption material PEHA-CAU-17.
In step P1, the prepared tetracycline solution was 250mg/L in a volume of 50 mL.
In step P2, the mass of the adsorbent material PEHA-CAU-17 added was 5 mg.
The beneficial effects of the invention are: the amino metal organic framework adsorption material PEHA-CAU-17 can keep higher adsorption capacity and higher stability under a neutral condition; the surface of the amination metal organic framework adsorption material EHA-CAU-17 is attached with a large number of amino groups through modification, and compared with the unmodified adsorption material CAU-17, the modified amination metal organic framework PEHA-CAU-17 has the advantages that the adsorption quantity of tetracycline is obviously improved, and a high-efficiency adsorption material is provided for water treatment containing tetracycline.
Detailed Description
The invention will be further illustrated with reference to specific examples:
as a novel porous adsorbent, a Metal-organic framework (MOF) has a unique changeable topological structure, and meanwhile, the MOF has diversified structural forms, high specific surface area and porosity, and has Metal sites with adjustable pore channel rules, chemical modifiability and openness, so that the MOF is widely concerned and applied in the aspects of gas separation, catalysis, adsorption, sensors and the like.
The CAU-17 is a novel metal organic framework adsorbent synthesized by coordination by taking metal ion bismuth as an inorganic center and terephthalic acid as an inorganic ligand, has extremely strong stability in aqueous solution, and is researched to a certain extent in the fields of adsorption and gas separation.
On the basis of CAU-17, the invention introduces an amino functional group into CAU-17 by a post-synthesis method to form a composite material so as to explore the adsorption performance of the composite material on tetracycline.
A preparation method of an adsorbing material PEHA-CAU-17 comprises the following specific steps:
s1, weighing a CAU-17 sample, dissolving the sample in absolute methanol, and mechanically stirring to obtain a primary mixed liquid;
s2, adding pentaethylenehexamine into the primary mixed liquid obtained in the step S1, and then carrying out mechanical stirring and ultrasonic stirring to obtain secondary mixed liquid;
s3, putting the secondary mixed liquid obtained in the step S2 into a reaction kettle, putting the reaction kettle into a vacuum drying box for solvothermal reaction, taking the reaction kettle out of the vacuum drying box after the reaction is finished, and naturally cooling the reaction kettle to room temperature to obtain mother liquor;
s4, cooling the mother liquor obtained by the solvothermal reaction in the step S3 to room temperature, and performing suction filtration and washing for multiple times by using anhydrous methanol and deionized water to obtain a white solid;
s5, drying the white solid obtained in the step S4 to obtain an aminated metal-organic framework adsorption material PEHA-CAU-17.
In step S1, the concrete steps for preparing the CAU-17 sample are as follows: weighing 0.3g of bismuth nitrate pentahydrate and 1.5g of trimesic acid, mixing, and dissolving in 120mL of anhydrous methanol to obtain a mixed liquid; mechanically stirring the mixed solution for 15min, and performing ultrasonic treatment for 15min to form colorless transparent liquid; transferring the obtained colorless transparent liquid to a polytetrafluoroethylene reaction kettle, putting the reaction kettle into a vacuum drying oven, setting the reaction temperature at 120 ℃, and the reaction time at 24 hours; after the reaction is finished, taking out the reaction kettle from the vacuum drying box and naturally cooling; after the reaction kettle is cooled to room temperature, carrying out suction filtration washing on the liquid, firstly washing the liquid for 3 times by using anhydrous methanol, and then washing the liquid for 3 times by using deionized water to obtain a white powdery solid; and (3) putting the white powdery solid into a vacuum drying oven at 60 ℃, and drying for 6h to obtain a CAU-17 sample.
In step S1, the CAU-17 sample mass is 0.3g, the volume of anhydrous methanol is 30mL, and the time of mechanical stirring is 30 min.
In step S2, after pentaethylenehexamine is added to the primary mixed liquid obtained in step S1, mechanical stirring is performed first, and then ultrasonic stirring is performed, wherein the time for mechanical stirring and the time for ultrasonic stirring are both 60 min.
In step S3, the temperature of the solvothermal reaction process is 75 ℃, and the reaction time is 12 h.
In step S4, the mother liquor obtained in step S3 was washed three times with anhydrous methanol and deionized water, and a 0.45mm organic filter membrane was used for suction filtration.
In step S5, the drying temperature of the white solid was 60 ℃ and the drying time was 12 hours.
The application method of the adsorption material PEHA-CAU-17 comprises the following specific steps:
p1, preparing a tetracycline solution;
p2, adding an adsorbing material PEHA-CAU-17 into the tetracycline solution prepared in the step P1;
p3, shaking for 360min at room temperature to make the PEHA-CAU-17 adsorbing material fully contact with tetracycline solution for adsorption, and then filtering out the PEHA-CAU-17 adsorbing material;
p4, pouring the solution after adsorption into a needle filter with a filter membrane of 0.22 mu m for filtration, scanning the tetracycline solution after filtration through an ultraviolet spectrophotometer in a full-wave band to obtain the maximum absorption wavelength of 356nm, drawing a standard change curve of the tetracycline concentration at the wavelength, measuring the residual concentration of the tetracycline in the experimental process, and characterizing the adsorption quantity of the adsorption material PEHA-CAU-17.
In step P1, the prepared tetracycline solution was 250mg/L in a volume of 50 mL.
In step P2, the mass of the adsorbent material PEHA-CAU-17 added was 5 mg.
Specific example 1:
weighing 0.3g of CAU-17 sample, dissolving in 30mL of anhydrous methanol, and stirring for 30 min;
adding 0.24mL of pentaethylenehexamine, firstly placing the mixture on a stirrer to stir for 60min, and then ultrasonically stirring the mixture for 60 min;
putting the solution after ultrasonic stirring into a reaction kettle, putting the reaction kettle into a vacuum drying oven for solvothermal reaction, setting the temperature of the solvothermal reaction at 75 ℃, setting the reaction time at 12h, taking the reaction kettle out of the vacuum drying oven after the reaction is finished, and naturally cooling the reaction kettle to room temperature to obtain mother liquor;
carrying out suction filtration washing on the mother liquor, and respectively washing the mother liquor with anhydrous methanol and deionized water for three times to obtain a white solid;
drying the obtained white solid at 60 deg.C for 12h to obtain 0.24 PEHA-CAU-17.
Application example:
preparing 50mL of tetracycline solution with the concentration of 250mg/L, adding 0.24PEHA-CAU-17 of the aminated metal organic framework prepared in the embodiment 1 and an unmodified adsorbing material CAU-17, wherein the adding amount of the adsorbing agent is 5mg, and filtering out the adsorbing agent after shaking for 360min at room temperature; and pouring the adsorbed solution into a needle filter with a 0.22 mu m filter membrane for filtering, scanning the filtered tetracycline solution in a full-wave band by an ultraviolet spectrophotometer to obtain the maximum absorption wavelength of 356nm, drawing a standard change curve of the tetracycline concentration at the wavelength, measuring the residual concentration of the tetracycline in the experimental process, and representing the adsorption capacity of the adsorption material PEHA-CAU-17.
The adsorption quantity of 0.24PEHA-CAU-17 is 274.27mg/g, and the adsorption quantity of unmodified adsorption material CAU-17 is 191.46 mg/g.
Compared with the unmodified adsorbing material CAU-17, the modified amination metal organic framework PEHA-CAU-17 has the advantages that the adsorption amount of the modified amination metal organic framework PEHA-CAU-17 to tetracycline is obviously improved, and a high-efficiency adsorbing material is provided for tetracycline-containing water treatment.
The invention has been described in connection with the accompanying drawings, it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the invention, and all such modifications and variations are within the scope of the invention.
Claims (10)
1. A preparation method of an adsorbing material PEHA-CAU-17 is characterized by comprising the following specific steps:
s1, preparing a CAU-17 sample, weighing the prepared CAU-17 sample, dissolving the prepared CAU-17 sample in absolute methanol, and mechanically stirring to obtain primary mixed liquid;
s2, adding pentaethylenehexamine into the primary mixed liquid obtained in the step S1, and then performing mechanical stirring and ultrasonic stirring to obtain a secondary mixed liquid;
s3, putting the secondary mixed liquid obtained in the step S2 into a reaction kettle, putting the reaction kettle into a vacuum drying oven for solvothermal reaction, taking the reaction kettle out of the vacuum drying oven after the reaction is finished, and naturally cooling the reaction kettle to room temperature to obtain mother liquor;
s4, cooling the mother liquor obtained by the solvothermal reaction in the step S3 to room temperature, and performing suction filtration and washing for multiple times by using anhydrous methanol and deionized water to obtain a white solid;
s5, drying the white solid obtained in the step S4 to obtain an amination metal organic framework adsorbing material PEHA-CAU-17.
2. The method for preparing the PEHA-CAU-17 as the adsorbing material according to claim 1, wherein the step S1 for preparing the CAU-17 sample comprises the following specific steps:
weighing 0.3g of bismuth nitrate pentahydrate and 1.5g of trimesic acid, mixing, and dissolving in 120mL of anhydrous methanol to obtain a mixed liquid;
mechanically stirring the mixed solution for 15min, and performing ultrasonic treatment for 15min to form colorless transparent liquid;
transferring the obtained colorless transparent liquid to a polytetrafluoroethylene reaction kettle, putting the reaction kettle into a vacuum drying oven, and setting the reaction temperature at 120 ℃ and the reaction time at 24 h;
after the reaction is finished, taking out the reaction kettle from the vacuum drying box and naturally cooling;
after the reaction kettle is cooled to room temperature, carrying out suction filtration washing on the liquid, firstly washing the liquid for 3 times by using anhydrous methanol, and then washing the liquid for 3 times by using deionized water to obtain a white powdery solid;
and (3) putting the white powdery solid into a vacuum drying oven at 60 ℃, and drying for 6h to obtain a CAU-17 sample.
3. The method of claim 2, wherein in step S1, the mass of the sample of CAU-17 is 0.3g, the volume of absolute methanol is 30mL, and the mechanical stirring time is 30 min.
4. The method of claim 3, wherein in step S2, pentaethylenehexamine is added to the primary mixed liquid obtained in step S1, and then the mixture is subjected to mechanical agitation and further ultrasonic agitation, wherein the mechanical agitation and the ultrasonic agitation are performed for 60 min.
5. The method for preparing PEHA-CAU-17 as claimed in claim 4, wherein the temperature of the solvothermal reaction process in step S3 is 75 ℃ and the reaction time is 12 h.
6. The method of claim 5, wherein in step S4, the mother liquor obtained in step S3 is washed three times with absolute methanol and deionized water, and filtered with a 0.45mm organic filter.
7. The method for preparing the PEHA-CAU-17 as claimed in claim 6, wherein the drying temperature of the white solid is 60 ℃ and the drying time is 12h in step S5.
8. An application method of an adsorbing material PEHA-CAU-17 is characterized by comprising the following specific steps:
p1, preparing a tetracycline solution;
p2, adding an adsorbing material PEHA-CAU-17 into the tetracycline solution prepared in the step P1;
p3, shaking for 360min at room temperature to make the PEHA-CAU-17 adsorbing material fully contact with tetracycline solution for adsorption, and then filtering out the PEHA-CAU-17 adsorbing material;
p4, pouring the solution after adsorption into a needle filter with a filter membrane of 0.22 μm for filtration, scanning the tetracycline solution after filtration through an ultraviolet spectrophotometer in a full-wave band to obtain a maximum absorption wavelength of 356nm, drawing a standard change curve of the tetracycline concentration at the wavelength, measuring the residual concentration of the tetracycline in the experimental process, and characterizing the adsorption quantity of the adsorption material PEHA-CAU-17.
9. The method of claim 8, wherein in step P1, the concentration of the prepared tetracycline solution is 250mg/L and the volume is 50 mL.
10. The method as claimed in claim 9, wherein in step P2, the PEHA-CAU-17 is added in an amount of 5 mg.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210599856.XA CN114904498A (en) | 2022-05-30 | 2022-05-30 | Preparation method and application of adsorption material PEHA-CAU-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210599856.XA CN114904498A (en) | 2022-05-30 | 2022-05-30 | Preparation method and application of adsorption material PEHA-CAU-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114904498A true CN114904498A (en) | 2022-08-16 |
Family
ID=82768242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210599856.XA Pending CN114904498A (en) | 2022-05-30 | 2022-05-30 | Preparation method and application of adsorption material PEHA-CAU-17 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114904498A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104056598A (en) * | 2014-06-20 | 2014-09-24 | 浙江大学 | MOFs based carbon dioxide adsorbent, preparation method and application thereof |
CN104056599A (en) * | 2014-06-20 | 2014-09-24 | 浙江大学 | Composite carbon dioxide adsorption material, preparation method and application thereof |
US20160199810A1 (en) * | 2015-01-12 | 2016-07-14 | University Of Southern California | Regenerative adsorbents of modified amines on solid supports |
CN108273472A (en) * | 2018-01-10 | 2018-07-13 | 青岛大学 | A kind of preparation method of efficient selective absorption selenite radical adsorbent |
CN109021244A (en) * | 2018-06-12 | 2018-12-18 | 昆明理工大学 | A kind of preparation method and application of MOFs material |
CN109126724A (en) * | 2018-09-17 | 2019-01-04 | 山东大学 | A kind of water stablizes the preparation method and application of triazine radical metal-organic framework material |
CN111732147A (en) * | 2020-06-23 | 2020-10-02 | 东莞理工学院 | Method for treating phosphate in water body by using Bi-MOF-polymer compound |
CN112029106A (en) * | 2020-08-05 | 2020-12-04 | 盐城工学院 | Preparation method and application of modified HKUST-1 sulfur-resistant adsorbent for adsorbing n-hexane |
-
2022
- 2022-05-30 CN CN202210599856.XA patent/CN114904498A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104056598A (en) * | 2014-06-20 | 2014-09-24 | 浙江大学 | MOFs based carbon dioxide adsorbent, preparation method and application thereof |
CN104056599A (en) * | 2014-06-20 | 2014-09-24 | 浙江大学 | Composite carbon dioxide adsorption material, preparation method and application thereof |
US20160199810A1 (en) * | 2015-01-12 | 2016-07-14 | University Of Southern California | Regenerative adsorbents of modified amines on solid supports |
CN108273472A (en) * | 2018-01-10 | 2018-07-13 | 青岛大学 | A kind of preparation method of efficient selective absorption selenite radical adsorbent |
CN109021244A (en) * | 2018-06-12 | 2018-12-18 | 昆明理工大学 | A kind of preparation method and application of MOFs material |
CN109126724A (en) * | 2018-09-17 | 2019-01-04 | 山东大学 | A kind of water stablizes the preparation method and application of triazine radical metal-organic framework material |
CN111732147A (en) * | 2020-06-23 | 2020-10-02 | 东莞理工学院 | Method for treating phosphate in water body by using Bi-MOF-polymer compound |
CN112029106A (en) * | 2020-08-05 | 2020-12-04 | 盐城工学院 | Preparation method and application of modified HKUST-1 sulfur-resistant adsorbent for adsorbing n-hexane |
Non-Patent Citations (3)
Title |
---|
MILAN KÖPPEN ET AL.: ""Synthesis, Transformation, Catalysis, and Gas Sorption Investigations on the Bismuth Metal–Organic Framework CAU-17"", 《EUR. J. INORG. CHEM.》, no. 30, pages 3496, XP072126465, DOI: 10.1002/ejic.201800321 * |
潘鹤鸣等: ""新型MOF材料的制备表征及对水体中四环素吸附性能的研究"", 《广州化工》, vol. 49, no. 16, pages 69 - 73 * |
王晓光等: ""五乙烯六胺改性金属有机骨架材料MIL-101( Cr) 对 CO2的吸附性能"", 《燃料化学学报》, vol. 45, no. 4, pages 484 - 490 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Lv et al. | Removal and removing mechanism of tetracycline residue from aqueous solution by using Cu-13X | |
CN107159128B (en) | Metal-organic framework material and preparation method and application thereof | |
CN102784624B (en) | Preparation method and use of carbon coated magnetic adsorption material | |
CN104667980A (en) | Metal organic framework compound loaded metal-carbon oxide nano particle catalyst as well as preparation method and application thereof | |
CN111889077A (en) | Preparation of modified magnetic zeolite imidazole framework material and adsorption of trace amount of ceftazidime in water | |
CN102001722A (en) | Method for removing phosphate from water by using zirconia-modified mesoporous silicon material | |
CN113388129A (en) | Method for quickly preparing Schiff base covalent organic framework material at low temperature and application | |
CN113385144A (en) | Porous material adsorbent and preparation method and application thereof | |
CN106492754A (en) | A kind of preparation method of adsorbent, method of modifying and application | |
CN109876774B (en) | Adsorption material for treating dye sewage and preparation method thereof | |
CN115490879A (en) | EDTA (ethylene diamine tetraacetic acid) -modified UIO-66 (Zr) metal organic framework material as well as preparation method and application thereof | |
CN113351167A (en) | Ion type skeleton structure porous adsorption material and preparation method and application thereof | |
CN114380869A (en) | Metal-organic framework material and preparation method and application thereof | |
Gao et al. | Microwave-assisted production of metal-organic frameworks for water purification: A mini-review | |
CN111957299B (en) | Functionalized copper-based MOFs material and preparation method and application thereof | |
CN114904498A (en) | Preparation method and application of adsorption material PEHA-CAU-17 | |
CN114225912B (en) | Application of adsorbent in adsorption of tetracycline hydrochloride and oxytetracycline hydrochloride | |
CN112961672B (en) | Preparation method of fluorescent bimetallic organic JLUE-MOG-6 aerogel material | |
CN115193413A (en) | Chitosan-metal organic framework composite adsorption material and preparation method and application thereof | |
CN105536738B (en) | A kind of MAR and MIL 53(Al)Composite adsorbing material of combination and preparation method thereof | |
CN111514859B (en) | Composite adsorbent for efficiently removing mixed pollutants in wastewater and preparation method thereof | |
CN114130364A (en) | Efficient and safe method for adsorbing and degrading tetracycline by using mixed metal organic framework material | |
CN109647336B (en) | Composite adsorbent for efficiently removing heavy metal ions in wastewater and preparation method thereof | |
CN113578265A (en) | Preparation and application method of modified corncob biochar adsorbent | |
CN111097385A (en) | Microporous water-stable dye adsorbent and preparation method thereof |
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 |