CN104174377A - Composite material adsorbing cadmium-compound-containing wastewater - Google Patents
Composite material adsorbing cadmium-compound-containing wastewater Download PDFInfo
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- CN104174377A CN104174377A CN201310198051.5A CN201310198051A CN104174377A CN 104174377 A CN104174377 A CN 104174377A CN 201310198051 A CN201310198051 A CN 201310198051A CN 104174377 A CN104174377 A CN 104174377A
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Abstract
A disclosed composite material adsorbing cadmium-compound-containing wastewater is characterized by comprising the following substances in parts by weight: 20-35 parts of acrylic high-molecular water-absorption resin, 9-16 parts of ammonia water, 7-16 parts of gallic acid, 1-2 parts of nanometer calcium sulfate, 2-7 parts of a titanate coupling agent, 0.1-0.3 parts of nanometer silver, 1-2 parts of maleic anhydride grafted polypropylene, 2-3 parts of polyethylene glycol terephthalate, 10-16 parts of an aqueous solution of cement mortar, and 2-9 parts of alkali lime. The beneficial effects comprise that the composite material is good in adsorption performance, low in production cost, simple in technological process and beneficial for large-scale production.
Description
Technical field
The present invention relates to a kind of absorption containing the composite of cadmium compound waste water.
Background technology
In many industrial process, as plating, process hides, mining, steel-making, dyeing temple, all can produce a large amount of waste water containing cadmium heavy metal ion, be discharged in environment harm humans health and ecological environment.Therefore to the improvement containing cadmium effluent containing heavy metal ions, be, the Focal point and difficult point that people pay close attention to and study always.In recent years, the development that the cadmium heavy metal ion content in the aqueous solution is reduced to the innovative technology of safe range attracts wide attention and payes attention to.Improvement method roughly has active carbon adsorption both at home and abroad at present, biological degradation method, and modified alta-mud absorption method and photocatalyst for degrading method etc., it is large that above method ubiquity supplies consumption amount, and the processing time is long, high in cost of production shortcoming.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of absorption containing the composite of cadmium compound waste water.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of absorption is containing the composite of cadmium compound waste water, it is characterized in that, comprise the material of following parts by weight: acroleic acid macromolecular absorbent resin 20-35 part, ammoniacal liquor 9-16 part, gallic acid 7-16 part, nanometer calcium sulfate 1-2 part, titanate coupling agent 2-7 part, Nano Silver 0.1-0.3 part, maleic anhydride inoculated polypropylene 1-2 part, PETG 2-3 part, concrete grey aqueous solution 10-16 part, soda lime 2-9 part.
The invention has the beneficial effects as follows: absorption property is good, and production cost is low, and technical process is simple, is beneficial to large-scale production.
The specific embodiment
Embodiment 1
A kind of absorption is containing the composite of cadmium compound waste water, it is characterized in that, comprise the material of following parts by weight: acroleic acid macromolecular absorbent resin 20-35 part, ammoniacal liquor 9-16 part, gallic acid 7-16 part, nanometer calcium sulfate 1-2 part, titanate coupling agent 2-7 part, Nano Silver 0.1-0.3 part, maleic anhydride inoculated polypropylene 1-2 part, PETG 2-3 part, concrete grey aqueous solution 10-16 part, soda lime 2-9 part.
Claims (1)
1. an absorption is containing the composite of cadmium compound waste water, it is characterized in that, comprise the material of following parts by weight: acroleic acid macromolecular absorbent resin 20-35 part, ammoniacal liquor 9-16 part, gallic acid 7-16 part, nanometer calcium sulfate 1-2 part, titanate coupling agent 2-7 part, Nano Silver 0.1-0.3 part, maleic anhydride inoculated polypropylene 1-2 part, PETG 2-3 part, concrete grey aqueous solution 10-16 part, soda lime 2-9 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310198051.5A CN104174377A (en) | 2013-05-26 | 2013-05-26 | Composite material adsorbing cadmium-compound-containing wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310198051.5A CN104174377A (en) | 2013-05-26 | 2013-05-26 | Composite material adsorbing cadmium-compound-containing wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104174377A true CN104174377A (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310198051.5A Pending CN104174377A (en) | 2013-05-26 | 2013-05-26 | Composite material adsorbing cadmium-compound-containing wastewater |
Country Status (1)
| Country | Link |
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| CN (1) | CN104174377A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548492A (en) * | 2019-09-09 | 2019-12-10 | 盐城工学院 | Magnetic nano adsorbent modified by poly-gallic acid and application thereof |
-
2013
- 2013-05-26 CN CN201310198051.5A patent/CN104174377A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548492A (en) * | 2019-09-09 | 2019-12-10 | 盐城工学院 | Magnetic nano adsorbent modified by poly-gallic acid and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141203 |