CN107325215A - It is a kind of for high molecule magnetic microsphere of phenol in wastewater adsorption treatment and preparation method thereof - Google Patents
It is a kind of for high molecule magnetic microsphere of phenol in wastewater adsorption treatment and preparation method thereof Download PDFInfo
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- CN107325215A CN107325215A CN201710496842.4A CN201710496842A CN107325215A CN 107325215 A CN107325215 A CN 107325215A CN 201710496842 A CN201710496842 A CN 201710496842A CN 107325215 A CN107325215 A CN 107325215A
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- parts
- phenol
- high molecule
- magnetic
- magnetic microsphere
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- 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
- C02F1/285—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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C02F2101/345—Phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2275—Ferroso-ferric oxide (Fe3O4)
Abstract
The present invention relates to a kind of for high molecule magnetic microsphere of phenol in wastewater adsorption treatment and preparation method thereof, belong to high molecule magnetic microsphere technical field.Including oil phase：35 parts of styrene, 20 parts of methyl methacrylate, 15 parts of divinylbenzene, 5 parts of azodiisobutyronitrile, 15 parts of magnetic fluid；Aqueous phase：10 parts of polyvinyl alcohol, 3 parts of gelatin, 20 parts of sodium chloride, 500 parts of deionized water.Obtained high molecule magnetic microsphere uniform particle sizes, magnetic responsiveness is strong, can be efficiently applied to the processing of wastewater containing phenol.Have broad application prospects.
Description
Technical field
The present invention relates to a kind of high molecule magnetic microsphere and preparation method thereof, it is more particularly related to which a kind of use
In high molecule magnetic microsphere of phenol in wastewater adsorption treatment and preparation method thereof, belong to high molecule magnetic microsphere technical field.
Background technology
High molecule magnetic microsphere is a kind of new function material that developed recently gets up.Containing a magnetic core inside microballoon,
Therefore, in the presence of external magnetic field, microballoon can be separated easily with bottom liquid；Meanwhile, the macromolecule layer surface of microballoon can be repaiied
Various active group is adornd, enables microballoon further functionalization, connects various chemical groups and be widely used in and cell, enzyme, albumen
The biological substances such as matter, antibody, nucleic acid are coupled and the various processing containing toxic organic compound waste water.In post processing（Desorption, regeneration
Deng）Stage can realize that material is separated with waste water under magnetic fields, and its operating process is easy, and separative efficiency is much better than conventional separation
Method.Therefore, magnetic microsphere is widely used in biochemistry.At present, the preparation method of magnetic microsphere mainly has embedding
Method, suspension polymerization, infusion process and biological synthesis process（Jing Xiaoyan, Li Rumin, Wang Peng etc., analytical chemistry, 1999,27 (12)：
1462—1467；Qiu Guangming, Sun Zonghua, chemical reagent, 1993,15 (4)：234-237,255；Zhang Shenglong,
Peng Tuzhi, Yang C.F.J.Electroana1.Chem., 2002,522 (2)：152—157；Qiu Guangming, Gao Xiaosong, poplar
Spring wild goose, applied chemistry, 1996,13 (1)：6 9）.Compared with other method for preparing microsphere, suspension polymerization has significant excellent
Point.The method can efficiently control the particle size range of microballoon.And the species of microsphere surface active group can be controlled.Therefore use and suspend
Polymerization prepares magnetic microsphere and extremely paid attention to.Existing high molecule magnetic microsphere can not handle the benzene in absorption waste water well
Phenol.
The content of the invention
Present invention seek to address that high molecule magnetic microsphere can not handle absorption phenol in wastewater well in the prior art
Problem is there is provided a kind of high molecule magnetic microsphere for phenol in wastewater adsorption treatment, and the magnetic microsphere particle diameter is uniform, magnetic response
Property it is strong, the processing of wastewater containing phenol can be efficiently applied to.
In order to realize foregoing invention purpose, its specific technical scheme is as follows：
A kind of high molecule magnetic microsphere for phenol in wastewater adsorption treatment, it is characterised in that：Including below according to parts by weight
The raw material of number meter：
Oil phase：
35 parts of styrene
20 parts of methyl methacrylate
15 parts of divinylbenzene
5 parts of azodiisobutyronitrile
15 parts of magnetic fluid；
Aqueous phase：
10 parts of polyvinyl alcohol
3 parts of gelatin
20 parts of sodium chloride
500 parts of deionized water.
A kind of preparation method of high molecule magnetic microsphere for phenol in wastewater adsorption treatment, it is characterised in that：Including
Following processing step：
A, according to recipe requirements, prepare aqueous phase；With ultrasonoscope ultrasonic disperse 10-15min；It is sequentially added under nitrogen protection pre-
The oil phase first prepared；
B, start mechanical agitation and disperse 10-15min, and reaction temperature is risen to 70-75 DEG C；Mixing speed is controlled in 200-
2h is reacted at 250r/min, 75-80 DEG C；2h is reacted at 80-85 DEG C；5h is reacted at 85-90 DEG C；
C, reaction temperature is down to room temperature, Magnetic filter goes out hard resin, uses absolute ethyl alcohol cyclic washing, obtains High Polymer Magnetic micro-
Ball.
The high molecule magnetic microsphere prepared with above-mentioned technique between 40-50mg/ml, is passed through to the adsorbance of phenol in wastewater
After zeolite regeneration can Reusability, effective usage cycles be 100 or so.
The advantageous effects that the present invention is brought：
The present invention uses suspended dispersed polymerization, in magnetic fluid Fe2O3In the presence of, using water as decentralized medium, with polyvinyl alcohol alcohol
For dispersant and stabilizer, reaction solution is pre-processed using ultrasonic wave, makes magnetic fluid Fe2O3Polymerization can be preferably dispersed in
In reaction solution.Meanwhile, enable the copolyreaction of styrene and acrylic acid in Fe2O3Magnetic-particle surface is smoothed out.It is made
The high molecule magnetic microsphere uniform particle sizes obtained, magnetic responsiveness is strong, can be efficiently applied to the processing of wastewater containing phenol.With wide
Application prospect.
Embodiment
Embodiment 1
A kind of high molecule magnetic microsphere for phenol in wastewater adsorption treatment, including following raw materials by weight：
Oil phase：
35 parts of styrene
20 parts of methyl methacrylate
15 parts of divinylbenzene
5 parts of azodiisobutyronitrile
15 parts of magnetic fluid；
Aqueous phase：
10 parts of polyvinyl alcohol
3 parts of gelatin
20 parts of sodium chloride
500 parts of deionized water.
Embodiment 2
A kind of preparation method of high molecule magnetic microsphere for phenol in wastewater adsorption treatment, is comprised the following steps that：
A, according to recipe requirements, prepare aqueous phase；With ultrasonoscope ultrasonic disperse 10min；It is sequentially added under nitrogen protection in advance
The oil phase prepared；
B, start mechanical agitation and disperse 10min, and reaction temperature is risen to 70 DEG C；Mixing speed is controlled in 200r/min, 75
2h is reacted at DEG C；2h is reacted at 80 DEG C；5h is reacted at 85 DEG C；
C, reaction temperature is down to room temperature, Magnetic filter goes out hard resin, uses absolute ethyl alcohol cyclic washing, obtains High Polymer Magnetic micro-
Ball.
Embodiment 3
A kind of preparation method of high molecule magnetic microsphere for phenol in wastewater adsorption treatment, is comprised the following steps that：
A, according to recipe requirements, prepare aqueous phase；With ultrasonoscope ultrasonic disperse 15min；It is sequentially added under nitrogen protection in advance
The oil phase prepared；
B, start mechanical agitation and disperse 15min, and reaction temperature is risen to 75 DEG C；Mixing speed is controlled in 250r/min, 80
2h is reacted at DEG C；2h is reacted at 85 DEG C；5h is reacted at 90 DEG C；
C, reaction temperature is down to room temperature, Magnetic filter goes out hard resin, uses absolute ethyl alcohol cyclic washing, obtains High Polymer Magnetic micro-
Ball.
Embodiment 4
A kind of preparation method of high molecule magnetic microsphere for phenol in wastewater adsorption treatment, is comprised the following steps that：
A, according to recipe requirements, prepare aqueous phase；With ultrasonoscope ultrasonic disperse 12.5min；It is sequentially added under nitrogen protection pre-
The oil phase first prepared；
B, start mechanical agitation and disperse 12.5min, and reaction temperature is risen to 72.5 DEG C；Mixing speed is controlled in 225r/
Min, reacts 2h at 77.5 DEG C；2h is reacted at 82.5 DEG C；5h is reacted at 87.5 DEG C；
C, reaction temperature is down to room temperature, Magnetic filter goes out hard resin, uses absolute ethyl alcohol cyclic washing, obtains High Polymer Magnetic micro-
Ball.
Embodiment 5
A kind of preparation method of high molecule magnetic microsphere for phenol in wastewater adsorption treatment, is comprised the following steps that：
A, according to recipe requirements, prepare aqueous phase；With ultrasonoscope ultrasonic disperse 11min；It is sequentially added under nitrogen protection in advance
The oil phase prepared；
B, start mechanical agitation and disperse 12min, and reaction temperature is risen to 73 DEG C；Mixing speed is controlled in 211r/min, 76
2h is reacted at DEG C；2h is reacted at 82 DEG C；5h is reacted at 88 DEG C；
C, reaction temperature is down to room temperature, Magnetic filter goes out hard resin, uses absolute ethyl alcohol cyclic washing, obtains High Polymer Magnetic micro-
Ball.
Claims (2)
1. a kind of high molecule magnetic microsphere for phenol in wastewater adsorption treatment, it is characterised in that：Including below according to weight
The raw material of number meter：
Oil phase：
35 parts of styrene
20 parts of methyl methacrylate
15 parts of divinylbenzene
5 parts of azodiisobutyronitrile
15 parts of magnetic fluid；
Aqueous phase：
10 parts of polyvinyl alcohol
3 parts of gelatin
20 parts of sodium chloride
500 parts of deionized water.
2. a kind of preparation side of high molecule magnetic microsphere for phenol in wastewater adsorption treatment according to claim 1
Method, it is characterised in that：Comprise the following steps that：
A, according to recipe requirements, prepare aqueous phase；With ultrasonoscope ultrasonic disperse 10-15min；It is sequentially added under nitrogen protection pre-
The oil phase first prepared；
B, start mechanical agitation and disperse 10-15min, and reaction temperature is risen to 70-75 DEG C；Mixing speed is controlled in 200-
2h is reacted at 250r/min, 75-80 DEG C；2h is reacted at 80-85 DEG C；5h is reacted at 85-90 DEG C；
C, reaction temperature is down to room temperature, Magnetic filter goes out hard resin, uses absolute ethyl alcohol cyclic washing, obtains High Polymer Magnetic micro-
Ball.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496842.4A CN107325215A (en) | 2017-06-27 | 2017-06-27 | It is a kind of for high molecule magnetic microsphere of phenol in wastewater adsorption treatment and preparation method thereof |
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| CN201710496842.4A CN107325215A (en) | 2017-06-27 | 2017-06-27 | It is a kind of for high molecule magnetic microsphere of phenol in wastewater adsorption treatment and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115646457A (en) * | 2022-10-21 | 2023-01-31 | 厦门百霖净水科技有限公司 | Heavy metal removing additive, heavy metal removing carbon rod and preparation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053622A (en) * | 1991-01-29 | 1991-08-07 | 华南理工大学 | Preparation of magnetic macroporous ion-exchange resin for adsorption |
| CN103739764A (en) * | 2013-12-09 | 2014-04-23 | 何小刚 | Magnetic macroporous adsorption resin microspheres, and preparation method thereof |
| CN104072656A (en) * | 2014-05-19 | 2014-10-01 | 河北科技大学 | Method for preparing ferroferric oxide-macromolecule magnetic composite microspheres |
-
2017
- 2017-06-27 CN CN201710496842.4A patent/CN107325215A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1053622A (en) * | 1991-01-29 | 1991-08-07 | 华南理工大学 | Preparation of magnetic macroporous ion-exchange resin for adsorption |
| CN103739764A (en) * | 2013-12-09 | 2014-04-23 | 何小刚 | Magnetic macroporous adsorption resin microspheres, and preparation method thereof |
| CN104072656A (en) * | 2014-05-19 | 2014-10-01 | 河北科技大学 | Method for preparing ferroferric oxide-macromolecule magnetic composite microspheres |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115646457A (en) * | 2022-10-21 | 2023-01-31 | 厦门百霖净水科技有限公司 | Heavy metal removing additive, heavy metal removing carbon rod and preparation method |
| CN115646457B (en) * | 2022-10-21 | 2024-03-15 | 厦门百霖净水科技有限公司 | Heavy metal removing additive, heavy metal removing carbon rod and preparation method |
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Application publication date: 20171107 |