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Radioactive element scavenger and preparation method of radioactive element treatment and application of radioactive element treatment in aerosol preparation

A radioactive element and scavenger technology, which is applied in radioactive purification, preparation of detergent mixture composition, detergent compounding agent, etc., can solve the problems of low clearance rate of radioactive elements, hazards of radioactive elements, etc., and achieve good wettability and effective Good, strong cleaning effect

Active Publication Date: 2018-10-12
广东自由能科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, with the development of the application of radioactive substances, especially the popularization in daily life, the residue of radioactive elements will cause great harm to the human body
At present, the methods that people use daily to remove radioactive elements are mainly cleaning with water, soap or hand sanitizer, but this method has a low removal rate for radioactive elements and it is difficult to achieve the purpose of reducing hazards

Method used

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  • Radioactive element scavenger and preparation method of radioactive element treatment and application of radioactive element treatment in aerosol preparation
  • Radioactive element scavenger and preparation method of radioactive element treatment and application of radioactive element treatment in aerosol preparation
  • Radioactive element scavenger and preparation method of radioactive element treatment and application of radioactive element treatment in aerosol preparation

Examples

Experimental program
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Effect test

Embodiment 1

[0053] This embodiment provides a radioactive element scavenger and its preparation method:

[0054] The composition of the radioactive element scavenger in the present embodiment is: triterpene saponin 0.5%, maleic rosin octylphenol polyoxyethylene ether diester carboxylate sodium 2.5%, coconut flower element 0.1%, graphene oxide 6%, EDTA Tetrasodium 0.4%, GLDA tetrasodium 2%, polyethyleneimine 0.1%, sodium polyacrylate 0.01%, ethanol 5%, hydrogen peroxide 2%, triethanolamine 0.75%, sodium benzoate 0.75%, propylene glycol 1%, and water The balance is 100% in total of the above-mentioned raw materials.

[0055] The preparation process is as follows:

[0056] (1) Add tetrasodium EDTA and tetrasodium GLDA into water, stir for 5 minutes at 2000r / s and 30°C to dissolve, and obtain solution A.

[0057] (2) Add triethanolamine and sodium benzoate into solution A, stir at 2000r / s and 30°C for 5min to dissolve, and obtain solution B.

[0058] (3) Add triterpene saponins, maleic ros...

Embodiment 2

[0063] This embodiment provides a radioactive element scavenger and its preparation method:

[0064] The composition of the radioactive element scavenger in the present embodiment is: triterpene saponin 1.0%, maleic rosin octylphenol polyoxyethylene ether diester carboxylate sodium 2.0%, coconut flower element 0.3%, graphene oxide 5.0%, EDTA Tetrasodium 0.8%, GLDA tetrasodium 1.5%, polyethyleneimine 0.2%, sodium polyacrylate 0.05%, ethanol 4.0%, hydrogen peroxide 4.0%, triethanolamine 0.75%, sodium benzoate 0.75%, propylene glycol 3.0% and water The balance is 100% in total of the above-mentioned raw materials.

[0065] The preparation process is the same as in Example 1.

[0066] The obtained radioactive element scavenger is a light yellow transparent liquid with a small amount of hydrogen peroxide odor and a specific gravity of 0.992g / m 3 , the viscosity is 113mpa.s.

Embodiment 3

[0068] This embodiment provides a radioactive element scavenger and its preparation method:

[0069] The composition of the radioactive element scavenger in this embodiment is: 2.0% triterpene saponins, 1.5% sodium maleic rosin octylphenol polyoxyethylene ether diester carboxylate, 0.5% coconut flower element, 4.0% graphene oxide, EDTA Tetrasodium 1.25%, GLDA tetrasodium 1.25%, polyethyleneimine 0.4%, sodium polyacrylate 0.1%, ethanol 3.0%, hydrogen peroxide 5.0%, triethanolamine 0.75%, sodium benzoate 0.75%, propylene glycol 5.0% and water The balance is 100% in total of the above-mentioned raw materials.

[0070] The preparation process is the same as in Example 1.

[0071] The obtained radioactive element scavenger is a light yellow transparent liquid with a small amount of hydrogen peroxide odor and a specific gravity of 0.988g / m 3 , the viscosity is 152mpa.s.

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Abstract

The invention belongs to the technical field of radioactive element treatment, and particularly relates to a radioactive element scavenger and a preparation method of the radioactive element treatmentand application of the radioactive element treatment in aerosol preparation. The scavenger consists of triterpenoid saponin, sodium maleic rosin-octylphenol polyoxyethylene ether diester carboxylate,Yehuasu (a natural surfactant), graphene oxide, EDTA-4Na, GLDA-4Na, polyethyleneimine, sodium polyacrylate, ethanol, hydrogen peroxide, triethanolamine, sodium benzoate, propylene glycol and water. The removal rate of the scavenger to radioactive elements is as high as 95.2%-100%, the bactericidal rate of the scavenger is as high as 94%-99.7%, and the solidification temperature of the scavenger is as low as -8 DEG C, thus the scavenger is suitable for low temperature environment. The radioactive element scavenger is environmentally friendly, non-toxic, good in wettability and simple in preparation method. The aerosol preparation using the radioactive element scavenger is easy to use and suitable for industrial production.

Description

technical field [0001] The invention belongs to the technical field of radioactive element processing, and in particular relates to a radioactive element scavenger, a preparation method thereof and an application in an aerosol. Background technique [0002] With the continuous advancement of science and technology, radioactive substances have been widely used in fields such as industry, nuclear power, medicine and health, and military affairs. However, with the development of the application of radioactive substances, especially the popularization in daily life, the residue of radioactive elements will cause great harm to the human body. At present, the methods that people use daily to remove radioactive elements are mainly cleaning with water, soap or hand sanitizer, but this method has a low removal rate of radioactive elements and it is difficult to achieve the purpose of reducing hazards. Contents of the invention [0003] In order to overcome the shortcomings and def...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/83C11D3/12C11D3/20C11D3/30C11D3/33C11D3/37C11D3/39C11D3/48C11D3/60C11D11/00G21F9/00
CPCG21F9/001C11D1/83C11D3/12C11D3/201C11D3/2044C11D3/2079C11D3/30C11D3/33C11D3/3765C11D3/3942C11D3/48C11D1/66C11D1/662C11D1/04C11D2111/42
Inventor 任振兴赖少聪邱友杨青坡
Owner 广东自由能科技股份有限公司
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