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Dyestuff pollution magnetic adsorbing material and preparing method thereof

A magnetic adsorption material and dye technology, applied in the field of dye pollution control, can solve the problems of low adsorption rate, high treatment cost, poor adaptability to changes in dye wastewater components, etc., and achieve the effect of good stability and not easy to degrade

Inactive Publication Date: 2017-11-07
霍邱金木鱼农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a dye-contaminated magnetic adsorption material and its preparation for the problems of low adsorption rate, high treatment cost, poor adaptability to changes in dye wastewater components, and easy degradation and deactivation of the adsorption material in the prior art. method

Method used

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Experimental program
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Effect test

Embodiment 1

[0025] A kind of dye pollution magnetic adsorption material, it is made up of the raw material of following weight part:

[0026] β-hydroxyalkylamide 1, ferrous chloride tetrahydrate 20, ferric chloride hexahydrate 25, 8-hydroxyquinoline 1, allyl polyethylene glycol 4, oxide composite carbon powder 50, isobutyl acetate Sucrose Ester 2, Diatomaceous Earth Powder 6, Sodium Carboxymethyl Cellulose 1, Barium Stearate 3.

[0027] Described oxide compound carbon powder is made up of the raw material of following weight part:

[0028] Phenolic resin 30, aluminum isopropoxide 14.

[0029] The preparation method of described oxide composite carbon powder comprises the following steps:

[0030] Take aluminum isopropoxide, add it to 20 times its weight in deionized water, stir evenly, add dropwise ammonia water with a concentration of 12%, adjust the pH to 11, stir and react for 3 hours, mix with carbon source, and send it into the reaction kettle , blowing in nitrogen gas, calcining ...

Embodiment 2

[0039] A kind of dye pollution magnetic adsorption material, it is made up of the raw material of following weight part:

[0040] β-hydroxyalkylamide 0.5, ferrous chloride tetrahydrate 17, ferric chloride hexahydrate 20, 8-hydroxyquinoline 0.7, allyl polyethylene glycol 3, oxide composite carbon powder 40, isobutyl acetate Sucrose Acid Ester 1, Diatomaceous Earth Powder 4, Sodium Carboxymethyl Cellulose 0.5, Barium Stearate 2.

[0041] Described oxide compound carbon powder is made up of the raw material of following weight part:

[0042] Carbon source 20, aluminum isopropoxide 10.

[0043] The carbon source is glucose.

[0044] The preparation method of described oxide composite carbon powder comprises the following steps:

[0045] Take aluminum isopropoxide, add it to 16 times its weight in deionized water, stir evenly, add dropwise ammonia water with a concentration of 10%, adjust the pH to 10, stir and react for 2 hours, mix with carbon source, and send it into the reac...

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Abstract

The invention discloses a dyestuff pollution magnetic adsorbing material. The dyestuff pollution magnetic adsorbing material is prepared from, by weight, 0.5-1 part of beta-hydroxyalkylamide, 17-20 parts of ferrous chloride, 20-25 parts of iron chloride hexahydrate, 0.7-1 part of 8-hydroxyquinoline, 3-4 parts of allylpolyethyleneglycol, 40-50 parts of oxide complex carbon dust, 1-2 parts of sucrose acetate isobutyrate, 4-6 parts of diatomaceous earth, 0.5-1 part of sodium carboxymethylcellulose, and 2-3 parts of barium stearate. The dyestuff pollution magnetic adsorbing material is high in stability, and not prone to degradation, can be adapted to multiple dyestuff pollution effluent environments, after dyestuff in dyestuff pollution effluent is adsorbed, magnetic separation recycle is easy to achieve, secondary pollution cannot be caused, and the adsorbent itself cannot result in problems like heavy metal pollution to the environment neither.

Description

technical field [0001] The invention belongs to the field of dye pollution control, and in particular relates to a dye pollution magnetic adsorption material and a preparation method thereof. Background technique [0002] With the rapid development of industry, the problem of environmental pollution caused by wastewater has become increasingly prominent. Among them, dyes are a common type of pollutants in wastewater, mainly from the production process of textiles, leather, paper, rubber, plastics, cosmetics, pharmaceuticals and food industries. While the extensive use of dyes promotes economic development, it also produces a large amount of dye wastewater discharged into environmental water bodies, resulting in the pollution of natural water bodies. Therefore, the treatment of dye wastewater has become one of the research hotspots in the field of water treatment; [0003] At present, the commonly used dye wastewater treatment methods mainly include flocculation precipitati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J20/24B01J20/20B01J20/30C02F1/28C02F101/38C02F101/30
CPCB01J20/24B01J20/14B01J20/20B01J20/22B01J2220/46C02F1/281C02F1/283C02F2101/308C02F2101/38
Inventor 刘学刚
Owner 霍邱金木鱼农业科技有限公司
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