CN106669627B - A kind of adsorption composite material and preparation method thereof - Google Patents

A kind of adsorption composite material and preparation method thereof Download PDF

Info

Publication number
CN106669627B
CN106669627B CN201611196737.0A CN201611196737A CN106669627B CN 106669627 B CN106669627 B CN 106669627B CN 201611196737 A CN201611196737 A CN 201611196737A CN 106669627 B CN106669627 B CN 106669627B
Authority
CN
China
Prior art keywords
parts
ion exchange
active carbon
composite material
temperature
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
Application number
CN201611196737.0A
Other languages
Chinese (zh)
Other versions
CN106669627A (en
Inventor
费永妹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Ginseng Peptide Information Technology Co.,Ltd.
Original Assignee
Suzhou Huanyan Electrical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Huanyan Electrical Co Ltd filed Critical Suzhou Huanyan Electrical Co Ltd
Priority to CN201611196737.0A priority Critical patent/CN106669627B/en
Publication of CN106669627A publication Critical patent/CN106669627A/en
Application granted granted Critical
Publication of CN106669627B publication Critical patent/CN106669627B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • B01J20/265Synthetic macromolecular compounds modified or post-treated polymers
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/288Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/30Organic compounds

Abstract

The invention discloses a kind of adsorption composite materials, each substance comprising following composition by weight: 30-45 parts of active carbon, 25-35 parts of ion exchange resin, 8-12 parts of aliphatic epoxy resin, 7-13 parts of glycerophosphate, 10-15 parts of phosphopyridoxal pyridoxal phosphate, 11-16 parts of 4- chloro- Ortho-Aminophenol -6- sulfonic acid, 2,4-7 parts of 6- syringol, 8-12 parts of 3,4- dimethoxy-benzyl alcohol, 15-20 parts of diethylene glycol monobutyl ether.The present invention prepares the composite material for having fine adsorption effect to heavy metal ion and chemical organic compounds by mixing modified active carbon and modified ion exchange resin.

Description

A kind of adsorption composite material and preparation method thereof
Technical field
The invention belongs to technical field of composite materials, in particular to a kind of adsorption composite material and preparation method thereof.
Background technique
Along with the high speed development of industrialization and urbanization process, water resource pollution problem has become people and increasingly discusses Focus, the especially pollution of drinking water, more people are paid close attention to.Chemical organic compounds and heavy metal component in drinking water Value volume and range of product is all being continuously increased, and the various pathogenic microorganism factors also continuously emerge.The population that China also has more than 60% is drunk Water does not meet water quality standard for drinking water.Therefore, the substances such as trace contaminant and heavy metal in drinking water are removed to have become The vital task of water purification.
Currently, Advanced Drinking Water Purification Technology used in the prior art has: UF membrane, ozone oxidation, semiconductor light The technologies such as catalysis oxidation, absorption.Membrane separation technique has the characteristics that efficient, the simple process etc. that can reconcile is excellent, but due to its membrane aperture Very small, the ion (including the micro member beneficial to human body) in water almost removes, this water of long-term drinking, to the health of people It is harmful.In addition, the cost of film is high, contamination resistance is poor, operating pressure is big, the higher deficiency of energy consumption limits its large-scale application. Although ozone can be reacted with most of Organic substance in water, ozone oxidation is used alone, it is limited to purification of water quality treatment effect. Some researches show that, ozone oxidations to the chloroform formed in water almost without removal effect, to the heavy metal in water from Son is acted on without removal.Photocatalysis oxidation technique is a kind of emerging modern water treatment technology, the crowd used in light-catalyzed reaction In multiple semiconductor catalyst, nano titania particle is rotten due to stable, nontoxic, the anti-chemistry of, property high with catalytic activity and light The advantages that erosion and become numerous researchers first choice.However since nano-titanium oxide partial size is small, it is easy to run off, later period catalyst Separation and recycling it is difficult, make it difficult to be widely applied in drink water purifying processing.Research work mostly rests on laboratory In the stage, the application in water process Practical Project is seldom.Absorption rule is the surface nature and Large ratio surface using adsorbent material Product carries out enrichment and separation to water pollutant, has the advantages that convenient operation and management and low energy consumption, be always what people studied Hot spot.The active charcoal of common adsorbent material, expanded graphite, clay mineral, zeolite, hydrotalcite, metal oxide, metal tripolyphosphate Salt and flyash etc..Adsorbent material has the characteristics that selective absorption, active carbon and expanded graphite to having in water to water pollutant Machine object adsorption effect is fine, but to less effective heavy metal ion adsorbed in water;The inorganic material such as clay mineral and zeolite are to water Middle removal of heavy metal ions rate is high, and to some organic matters in water, then possible absorption property is poor.
Summary of the invention
In view of the foregoing drawbacks, the object of the present invention is to provide a kind of adsorption composite materials and preparation method thereof, by that will change Property after active carbon and modified ion exchange resin mixing, preparing all has very heavy metal ion and chemical organic compounds The composite material of good adsorption effect.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of adsorption composite material, each substance comprising following composition by weight: 30-45 parts of active carbon, ion exchange resin 25-35 parts, 8-12 parts of aliphatic epoxy resin, 7-13 parts of glycerophosphate, 10-15 parts of phosphopyridoxal pyridoxal phosphate, the chloro- 2- aminobenzene of 4- 11-16 parts of phenol -6- sulfonic acid, 4-7 parts of 2,6- syringol, 8-12 parts of 3,4 dimethoxy benzyl alcohol, diethylene glycol monobutyl ether 15-20 parts.
Preferably, described active carbon 35-40 parts, it is 27-30 parts of ion exchange resin, 9-11 parts of aliphatic epoxy resin, sweet 8-12 parts of oleophosphoric acid ester, 12-14 parts of phosphopyridoxal pyridoxal phosphate, 13-15 parts of 4- chloro- Ortho-Aminophenol -6- sulfonic acid, 2,6- dimethoxy benzene 5-7 parts of phenol, 8-10 parts of 3,4 dimethoxy benzyl alcohol, 17-19 parts of diethylene glycol monobutyl ether.
Preferably, 38 parts of the active carbon, 28 parts of ion exchange resin, 10 parts of aliphatic epoxy resin, glycerophosphate 11 parts, 13 parts of phosphopyridoxal pyridoxal phosphate, 14 parts of the chloro- Ortho-Aminophenol -6- sulfonic acid of 4-, 6 parts of 2,6- syringol, 3,4- dimethoxy 9 parts of base benzylalcohol, 18 parts of diethylene glycol monobutyl ether.
Preferably, the ion exchange resin is the mixing of ion exchange resin XAD-4 and ion exchange resin XAD-10 Object, the two mixed proportion are 1-3:1.
A kind of preparation method of adsorption composite material, includes the following steps:
S1: 30-45 parts of active carbon, 11-16 parts and 10-15 parts of phosphopyridoxal pyridoxal phosphate of 4- chloro- Ortho-Aminophenol -6- sulfonic acid are mixed It closes, is stirred to react 1-2h at 150-180 DEG C of temperature, filtered active carbon drying will be reacted, obtained in 300-350 DEG C of roasting Modified active carbon;
S2: by 25-35 parts of ion exchange resin, 8-12 parts of aliphatic epoxy resin and 15-20 parts of diethylene glycol monobutyl ether Mixing, and it is stirred to react 1.5-2h at 140-160 DEG C of temperature, obtain modified ion exchange resin;
S3: modified ion exchange resin described in modified active carbon described in step S1 and step S2 is mixed, is added Enter 7-13 parts of glycerophosphate in 70-80 DEG C of reaction 20-30min of temperature;
S4: 4-7 parts and 8-12 parts of 3,4- dimethoxy-benzyl alcohol of 2,6-- syringol are then added, increases temperature extremely 100-120 DEG C, 2-3h is stirred to react with rate 800-1000r/min;It is multiple that the absorption can be obtained after cooling, molding after Condensation material.
Preferably, the temperature stirred in step S1 is 175 DEG C, and stirring rate 400-500r/min is stirred to react 1.5h, 330 DEG C of maturing temperature, calcining time 10-15min.
Preferably, temperature described in step S2 is 150 DEG C, and stirring rate 500-600r/min is stirred to react 100min.
Preferably, 75 DEG C of temperature described in step S3 react 25min.
Preferably, temperature described in step S4 is 112 DEG C, and rate 850r/min is stirred to react 2.5h.
Compared with prior art, the present invention has the advantages that:
The preparation method of adsorption composite material of the present invention, by being modified respectively to active carbon and ion exchange resin, Change the active group on their surfaces, and the two is passed through into glycerophosphate, 2,6-- syringol and 3,4- dimethoxy Benzylalcohol combines well, does not influence absorption property each other, and then all keeps to Organic substance in water and heavy metal substance preferable Adsorption effect, avoid water resource caused by single combination in the prior art can not deep purifying defect.The absorption is compound Material is 180-220mg/g to methylene blue adsorption number amount, is 170-200mg/g to active red adsorbance, is to Pb adsorbance 140-160mg/g is 100-120mg/g to Cr adsorbance.
Specific embodiment
The present invention is further illustrated with reference to embodiments.
Embodiment 1
S1: by 30 parts of active carbon, 11 parts and 10 parts of phosphopyridoxal pyridoxal phosphate of the chloro- Ortho-Aminophenol -6- sulfonic acid of 4- mixing, in temperature At 150 DEG C, 1h is stirred to react with rate 400r/min, filtered active carbon drying will be reacted, obtained in 300 DEG C of roasting 10min To modified active carbon;
S2: described by 25 parts of ion exchange resin, 8 parts of aliphatic epoxy resin and 15 parts of diethylene glycol monobutyl ether mixing Ion exchange resin is the mixture of ion exchange resin XAD-4 and ion exchange resin XAD-10, and the two mixed proportion is 1- 3:1;And at 140 DEG C of temperature, 1.5h is stirred to react with rate 500r/min, obtains modified ion exchange resin;
S3: modified ion exchange resin described in modified active carbon described in step S1 and step S2 is mixed, is added Enter 7 parts of glycerophosphate and reacts 20min in temperature 70 C;
S4: being then added 4 parts of 2,6-- syringol and 3,8 parts of 4- dimethoxy-benzyl alcohol, increases temperature to 100 DEG C, 2h is stirred to react with rate 800r/min;The adsorption composite material can be obtained after cooling, molding after.
Comparative example 1
By 30 parts of active carbon, 25 parts of ion exchange resin and 3,8 parts of 4- dimethoxy-benzyl alcohol, temperature is increased to 100 DEG C, with Rate 800r/min is stirred to react 2h;Adsorption composite material can be obtained after cooling, molding after.
Embodiment 2
S1: by 45 parts of active carbon, 16 parts and 15 parts of phosphopyridoxal pyridoxal phosphate of the chloro- Ortho-Aminophenol -6- sulfonic acid of 4- mixing, in temperature At 180 DEG C, 2h is stirred to react with rate 500r/min, filtered active carbon drying will be reacted, obtained in 350 DEG C of roasting 15min To modified active carbon;
S2: described by 35 parts of ion exchange resin, 12 parts of aliphatic epoxy resin and 20 parts of diethylene glycol monobutyl ether mixing Ion exchange resin is the mixture of ion exchange resin XAD-4 and ion exchange resin XAD-10, and the two mixed proportion is 1- 3:1;And at 160 DEG C of temperature, 2h is stirred to react with rate 600r/min, obtains modified ion exchange resin;
S3: modified ion exchange resin described in modified active carbon described in step S1 and step S2 is mixed, is added Enter 13 parts of glycerophosphate in 80 DEG C of reaction 30min of temperature;
S4: 7 parts of 2,6-- syringol and 3 are then added, 12 parts of 4- dimethoxy-benzyl alcohol, increase temperature to 120 DEG C, 3h is stirred to react with rate 1000r/min;The adsorption composite material can be obtained after cooling, molding after.
Comparative example 2
By 45 parts of active carbon, 35 parts of ion exchange resin and 3,12 parts of 4- dimethoxy-benzyl alcohol, temperature is increased to 120 DEG C, 3h is stirred to react with rate 1000r/min;Composite material can be obtained after cooling, molding after.
Embodiment 3
S1: by 35 parts of active carbon, 13 parts and 12 parts of phosphopyridoxal pyridoxal phosphate of the chloro- Ortho-Aminophenol -6- sulfonic acid of 4- mixing, in temperature At 160 DEG C, 1h is stirred to react with rate 400r/min, filtered active carbon drying will be reacted, obtained in 300 DEG C of roasting 10min To modified active carbon;
S2: described by 27 parts of ion exchange resin, 9 parts of aliphatic epoxy resin and 17 parts of diethylene glycol monobutyl ether mixing Ion exchange resin is the mixture of ion exchange resin XAD-4 and ion exchange resin XAD-10, and the two mixed proportion is 1- 3:1;And at 140 DEG C of temperature, 1.5h is stirred to react with rate 500r/min, obtains modified ion exchange resin;
S3: modified ion exchange resin described in modified active carbon described in step S1 and step S2 is mixed, is added Enter 8 parts of glycerophosphate and reacts 20min in temperature 70 C;
S4: being then added 5 parts of 2,6-- syringol and 3,8 parts of 4- dimethoxy-benzyl alcohol, increases temperature to 100 DEG C, 32h is stirred to react with rate 800r/min;The adsorption composite material can be obtained after cooling, molding after.
Embodiment 4
S1: by 40 parts of active carbon, 15 parts and 14 parts of phosphopyridoxal pyridoxal phosphate of the chloro- Ortho-Aminophenol -6- sulfonic acid of 4- mixing, in temperature At 170 DEG C, 2h is stirred to react with rate 500r/min, filtered active carbon drying will be reacted, obtained in 350 DEG C of roasting 15min To modified active carbon;
S2: described by 30 parts of ion exchange resin, 11 parts of aliphatic epoxy resin and 19 parts of diethylene glycol monobutyl ether mixing Ion exchange resin is the mixture of ion exchange resin XAD-4 and ion exchange resin XAD-10, and the two mixed proportion is 1- 3:1;And at 160 DEG C of temperature, 2h is stirred to react with rate 600r/min, obtains modified ion exchange resin;
S3: modified ion exchange resin described in modified active carbon described in step S1 and step S2 is mixed, is added Enter 12 parts of glycerophosphate in 80 DEG C of reaction 30min of temperature;
S4: 7 parts of 2,6-- syringol and 3 are then added, 10 parts of 4- dimethoxy-benzyl alcohol, increase temperature to 120 DEG C, 3h is stirred to react with rate 1000r/min;The adsorption composite material can be obtained after cooling, molding after.
Embodiment 5
S1: by 38 parts of active carbon, 14 parts and 13 parts of phosphopyridoxal pyridoxal phosphate of the chloro- Ortho-Aminophenol -6- sulfonic acid of 4- mixing, in temperature At 175 DEG C, 1.5h is stirred to react with rate 450r/min, filtered active carbon drying will be reacted, in 330 DEG C of roasting 12min Obtain modified active carbon;
S2: described by 28 parts of ion exchange resin, 10 parts of aliphatic epoxy resin and 18 parts of diethylene glycol monobutyl ether mixing Ion exchange resin is the mixture of ion exchange resin XAD-4 and ion exchange resin XAD-10, and the two mixed proportion is 1- 3:1;And at 150 DEG C of temperature, 100min is stirred to react with rate 550r/min, obtains modified ion exchange resin;
S3: modified ion exchange resin described in modified active carbon described in step S1 and step S2 is mixed, is added Enter 11 parts of glycerophosphate in 75 DEG C of reaction 25min of temperature;
S4: being then added 6 parts of 2,6-- syringol and 3,9 parts of 4- dimethoxy-benzyl alcohol, increases temperature to 112 DEG C, 2.5h is stirred to react with rate 850r/min;The adsorption composite material can be obtained after cooling, molding after.
By above each resulting adsorption composite material performance test of embodiment and comparative example, the result is as follows:
It is 180-220mg/g to methylene blue adsorption number amount, is 170-200mg/g to active red adsorbance, to Pb adsorbance It is 100-120mg/g to Cr adsorbance for 140-160mg/g.
Table 1
Test Methylene blue adsorption number amount (mg/g) Active red adsorbance (mg/g) Pb adsorbance (mg/g) Cr adsorbance (mg/g)
Embodiment 1 180 170 140 100
Comparative example 1 87 63 75 57
Embodiment 2 189 178 145 104
Comparative example 2 94 85 80 83
Embodiment 3 196 185 150 110
Embodiment 4 215 194 158 116
Embodiment 5 220 200 160 120
The present invention is not limited to embodiment here, those skilled in the art's announcement according to the present invention does not depart from the present invention The improvement and modification that scope is made all should be within protection scope of the present invention.

Claims (8)

1. a kind of adsorption composite material, which is characterized in that each substance comprising following composition by weight: 30-45 parts of active carbon, ion 25-35 parts of exchanger resin, 8-12 parts of aliphatic epoxy resin, 7-13 parts of glycerophosphate, 10-15 parts of phosphopyridoxal pyridoxal phosphate, 4- are chloro- 11-16 parts of Ortho-Aminophenol -6- sulfonic acid, 4-7 parts of 2,6- syringol, 8-12 parts of 3,4 dimethoxy benzyl alcohol, diethyl two 15-20 parts of alcohol monobutyl ether;
A kind of adsorption composite material is prepared by following preparation methods:
S1: 30-45 parts of active carbon, 11-16 parts and 10-15 parts of phosphopyridoxal pyridoxal phosphate of 4- chloro- Ortho-Aminophenol -6- sulfonic acid are mixed, It is stirred to react 1-2h at 150-180 DEG C of temperature, filtered active carbon drying will be reacted, changed in 300-350 DEG C of roasting Active carbon after property;
S2: 25-35 parts of ion exchange resin, 8-12 parts of aliphatic epoxy resin and 15-20 parts of diethylene glycol monobutyl ether are mixed, And it is stirred to react 1.5-2h at 140-160 DEG C of temperature, obtain modified ion exchange resin;
S3: modified ion exchange resin described in modified active carbon described in step S1 and step S2 is mixed, and is added sweet 7-13 parts of oleophosphoric acid ester, in 70-80 DEG C of reaction 20-30min of temperature;
S4: being then added 4-7 parts and 8-12 parts of 3,4- dimethoxy-benzyl alcohol of 2,6-- syringol, increases temperature to 100- 120 DEG C, 2-3h is stirred to react with rate 800-1000r/min;The absorption composite wood can be obtained after cooling, molding after Material.
2. a kind of adsorption composite material according to claim 1, which is characterized in that the temperature stirred in step S1 is 175 DEG C, stirring rate 400-500r/min is stirred to react 1.5h, and 330 DEG C of maturing temperature, calcining time 10-15min.
3. a kind of adsorption composite material according to claim 1, which is characterized in that temperature described in step S2 is 150 DEG C, Stirring rate is 500-600r/min, is stirred to react 100min.
4. a kind of adsorption composite material according to claim 1, which is characterized in that 75 DEG C of temperature described in step S3, instead Answer 25min.
5. a kind of adsorption composite material according to claim 1, which is characterized in that temperature described in step S4 is 112 DEG C, Rate 850r/min is stirred to react 2.5h.
6. a kind of adsorption composite material according to claim 1, which is characterized in that described active carbon 35-40 parts, ion friendship Change 27-30 parts of resin, 9-11 parts of aliphatic epoxy resin, 8-12 parts of glycerophosphate, 12-14 parts of phosphopyridoxal pyridoxal phosphate, the chloro- 2- of 4- 13-15 parts of amino-phenol -6- sulfonic acid, 5-7 parts of 2,6- syringol, 8-10 parts of 3,4 dimethoxy benzyl alcohol, diethylene glycol 17-19 parts of monobutyl ether.
7. a kind of adsorption composite material according to claim 1, which is characterized in that 38 parts of the active carbon, ion exchange 28 parts of resin, 10 parts of aliphatic epoxy resin, 11 parts of glycerophosphate, 13 parts of phosphopyridoxal pyridoxal phosphate, the chloro- Ortho-Aminophenol -6- of 4- 14 parts of sulfonic acid, 6 parts of 2,6- syringol, 9 parts of 3,4 dimethoxy benzyl alcohol, 18 parts of diethylene glycol monobutyl ether.
8. a kind of adsorption composite material according to claim 1, which is characterized in that the ion exchange resin is ion friendship The mixture of resin XAD-4 and ion exchange resin XAD-10 are changed, the two mixed proportion is 1-3:1.
CN201611196737.0A 2016-12-22 2016-12-22 A kind of adsorption composite material and preparation method thereof Active CN106669627B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611196737.0A CN106669627B (en) 2016-12-22 2016-12-22 A kind of adsorption composite material and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611196737.0A CN106669627B (en) 2016-12-22 2016-12-22 A kind of adsorption composite material and preparation method thereof

Publications (2)

Publication Number Publication Date
CN106669627A CN106669627A (en) 2017-05-17
CN106669627B true CN106669627B (en) 2019-07-16

Family

ID=58871043

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611196737.0A Active CN106669627B (en) 2016-12-22 2016-12-22 A kind of adsorption composite material and preparation method thereof

Country Status (1)

Country Link
CN (1) CN106669627B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108057428A (en) * 2017-12-26 2018-05-22 刘春丽 A kind of modified material for handling heavy metal containing sewage and its preparation method and application
CN110560012A (en) * 2019-09-05 2019-12-13 南京工业大学 Method for removing phosphorus in water by using resin-loaded hydrated iron oxide
CN110694588A (en) * 2019-10-30 2020-01-17 成都先进金属材料产业技术研究院有限公司 Modified composite biochar and preparation method and application thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101205323A (en) * 2006-12-07 2008-06-25 穆尔蒂索伯技术有限公司 Resign bonded sorbent
CN105565533A (en) * 2014-10-08 2016-05-11 深圳市汇利龙科技有限公司 Zero-discharge on-line treatment process for preparing deionized water from copper sulphate electroplating waste water

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6914034B2 (en) * 2001-08-27 2005-07-05 Calgon Carbon Corporation Adsorbents for removing heavy metals and methods for producing and using the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101205323A (en) * 2006-12-07 2008-06-25 穆尔蒂索伯技术有限公司 Resign bonded sorbent
CN105565533A (en) * 2014-10-08 2016-05-11 深圳市汇利龙科技有限公司 Zero-discharge on-line treatment process for preparing deionized water from copper sulphate electroplating waste water

Also Published As

Publication number Publication date
CN106669627A (en) 2017-05-17

Similar Documents

Publication Publication Date Title
CN106669627B (en) A kind of adsorption composite material and preparation method thereof
CN102718295B (en) Compound medicament for treating coking wastewater and preparation method thereof
CN104671502B (en) A kind of online chemical oxidation Dynamic Membrane Waste Water Treatment
CN102774899B (en) Sewage treatment method
CN103232123B (en) Catalytic reduction-fenton-like oxidization integrated device for preprocessing chemical wastewater
CN104971734B (en) A kind of carbon monoxide-olefin polymeric for handling methylene blue waste water and its preparation method and application
CN106955718A (en) A kind of ZnS/Bi2O3Hetero-junctions molecular engram photocatalysis membrana and preparation method and purposes
CN102874914A (en) Method for removing pollutants from drinking water by using supported ruthenium catalyst
CN104193119A (en) Process for deeply treating printing and dyeing wastewater in presence of attapulgite catalyst
CN106824253A (en) A kind of support type ozone catalyst and preparation and application for dyeing waste water biochemistry pre-treatment
CN106082351A (en) The preparation method of a kind of FeOOH nanometer sheet and product thereof
CN108435231A (en) A kind of TiO2/ CN23 photochemical catalysts and the preparation method and application thereof
CN110540285A (en) Heterogeneous ozone catalysis and micro-nano bubble combined sewage treatment method
CN103846099B (en) A kind of support type polyoxometallate and preparation method thereof
CN102407128A (en) Preparation method and application of Gd, Pr or Yb doped fenton catalyst
CN105536773A (en) Ceramic substrate catalyst and preparation method thereof
CN105836961A (en) Method for treating high concentration formaldehyde waste water
CN113398914A (en) Preparation method of visible light catalyst synthesized by one-pot hydrothermal method
CN105084557A (en) Technology for removing industrial COD and ammonia nitrogen from monosodium glutamate wastewater
CN102863071B (en) Advanced treatment method for decolorizing yeast wastewater
CN107684914A (en) A kind of magnetic Bi2MoO6/CuFe2O4Composite photocatalyst material and preparation method thereof
CN108144585B (en) Ternary magnetic composite material for heavy metal and dye wastewater treatment and preparation method thereof
CN102776239B (en) Microbial flocculant produced by yeast wastewater and beer wastewater and method
CN113117698B (en) Preparation method of magnetic nano iron-molybdenum composite catalyst and application of catalyst
CN102351302B (en) Method for catalyzing and degrading phenol in water by using nano copper oxide

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
TA01 Transfer of patent application right

Effective date of registration: 20190621

Address after: 215200 No. 18, Suzhou River Road, Songling Town, Wujiang District, Suzhou City, Jiangsu Province (Science Park of Taihu New Town)

Applicant after: SUZHOU HUANYAN ELECTRICAL Co.,Ltd.

Address before: 215100 86 Jin Ting Road, Taiping Street, Xiangcheng District, Suzhou, Jiangsu

Applicant before: SUZHOU DILV ELECTRONIC TECHNOLOGY CO.,LTD.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20240419

Address after: Room 503, Building 2, Kaifu Center, No. 127 Fengqi East Road, Shangcheng District, Hangzhou City, Zhejiang Province, 310000

Patentee after: Hangzhou Ginseng Peptide Information Technology Co.,Ltd.

Country or region after: China

Address before: 215200 No. 18, Suzhou River Road, Songling Town, Wujiang District, Suzhou City, Jiangsu Province (Science Park of Taihu New Town)

Patentee before: SUZHOU HUANYAN ELECTRICAL Co.,Ltd.

Country or region before: China