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Slow-release chlorine dioxide air purification gel and preparation method thereof

A technology of air purification gel and chlorine dioxide, which is applied in chemical instruments and methods, botanical equipment and methods, separation methods, etc., can solve the problem of poor gel effect, poor control of poured water, and bacteria Insufficient killing effect and other problems, to achieve long-lasting disinfection effect, good bactericidal effect, and good gel effect

Inactive Publication Date: 2020-08-25
中节能(唐山)环保装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The common problem of above-mentioned two prior art is that composition is complicated, and the gel agent gel effect used is not good, and the fragrance type slow-release chlorine dioxide gel powder disclosed in CN101138644B is powdery, needs to be poured into when using. A large amount of water, stirred evenly, first poured into the water volume is not easy to control, and secondly, it is not convenient enough to use; the slow-release chlorine dioxide gel disclosed by CN101810874B is mainly used to remove indoor formaldehyde, and its killing effect on airborne bacteria is insufficient

Method used

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  • Slow-release chlorine dioxide air purification gel and preparation method thereof
  • Slow-release chlorine dioxide air purification gel and preparation method thereof
  • Slow-release chlorine dioxide air purification gel and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0029] A slow-release chlorine dioxide air purification gel, consisting of the following components in weight percentage: 1.8% of chlorine dioxide disinfectant, 10.3% of slow-release agent, 6.4% of gel, and 81.5% of deionized water; The chlorine oxide disinfectant is composed of the following components by weight: sodium chlorite, citric acid, sodium chloride, sodium bicarbonate, and magnesium sulfate in a ratio of 4:8:1:0.5:2; the slow-release agent is composed of the following weights: The composition of the proportioned components: the ratio of sodium dihydrogen phosphate, polyethylene glycol and citric acid is 0.5:0.6:0.5, and the gelling agent is sodium carboxymethyl cellulose.

[0030] A preparation method of the above-mentioned slow-release chlorine dioxide air purification gel, comprising the following steps:

[0031] 1) Weigh the components except deionized water according to the above weight percentage, and pour them into a powder mixer to fully mix the powder;

[0...

Embodiment 2

[0036] A slow-release chlorine dioxide air purification gel, consisting of the following components in percentage by weight: 3% chlorine dioxide disinfectant, 14.3% slow-release agent, 9.6% gel, 72.7% deionized water; The chlorine oxide disinfectant is composed of the following components by weight: sodium chlorite, citric acid, sodium chloride, sodium bicarbonate, and magnesium sulfate in a ratio of 6:10:3:2:4; the slow-release agent is composed of the following weights: The composition of the proportioned components: the ratio of sodium dihydrogen phosphate, polyethylene glycol and citric acid is 1.5:1.4:1.3, and the gelling agent is sodium carboxymethyl cellulose.

[0037] A preparation method of the above-mentioned slow-release chlorine dioxide air purification gel, comprising the following steps:

[0038] 1) Weigh the components except deionized water according to the above weight percentage, and pour them into a powder mixer to fully mix the powder;

[0039] 2) Weigh th...

Embodiment 3

[0043] A slow-release chlorine dioxide air purification gel, consisting of the following components in weight percentage: 1.9% chlorine dioxide disinfectant, 12.6% slow-release agent, 7.6% gel, 77.9% deionized water; The chlorine oxide disinfectant is composed of the following components by weight: sodium chlorite, citric acid, sodium chloride, sodium bicarbonate, and magnesium sulfate in a ratio of 4.5:8.5:1.5:1:2.5; the slow-release agent is composed of the following weights: Proportioned component composition: the ratio of sodium dihydrogen phosphate, polyethylene glycol and citric acid is 0.8:1:1.1, and the gelling agent is sodium carboxymethyl cellulose.

[0044] A preparation method of the above-mentioned slow-release chlorine dioxide air purification gel, comprising the following steps:

[0045] 1) Weigh the components except deionized water according to the above weight percentage, and pour them into a powder mixer to fully mix the powder;

[0046] 2) Weigh the powder...

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Abstract

The invention discloses slow-release chlorine dioxide air purification gel and a preparation method thereof, and belongs to the technical field of air disinfection. The slow-release chlorine dioxide air purification gel is prepared from the following components in percentage by weight: 1.8 to 3 percent of chlorine dioxide disinfectant; 10.3 to 14.7 percent of slow-release agent; 6.4 to 9.6 percentof gel; and 72.7 to 81.5 percent of deionized water. The chlorine dioxide disinfectant is prepared from the following components: sodium chlorite, citric acid, sodium chloride, sodium bicarbonate andmagnesium sulfate which are in a weight ratio of 4-6:8-10:1-3:0.5-2:2-4. The slow-release agent is prepared from the following components of sodium dihydrogen phosphate, polyethylene glycol and citric acid which are in a weight ratio of 0.5-1.5:0.5-1.5:0.5-1.5. The gel is sodium carboxymethyl cellulose. The preparation method comprises the following steps of: mixing powder; preparing a semi-finished product; transferring the semi-finished product to a PE bottle; pasting an identifier; printing a code; and carrying out thermoplastic packaging.

Description

technical field [0001] The invention relates to the technical field of air disinfection, in particular to a slow-release chlorine dioxide air purification gel and a preparation method thereof. Background technique [0002] Chlorine dioxide is a safe, non-toxic disinfectant, without "three-cause" effects (carcinogenic, teratogenic, mutagenic), and at the same time, it does not undergo chlorination reaction with organic matter during the disinfection process to produce "three-cause effects" When the concentration of organic chloride or other toxic substances is lower than 500ppm, its impact on the human body can be ignored, and when it is below 100ppm, it will not have any impact on the human body, including physiological and biochemical effects. [0003] There are many types and quantities of microorganisms in the air in catering establishments and food processing workshops. For these microorganisms, ultraviolet sterilization is generally used. However, due to the high relati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/00A01N25/04A01N25/18A01N25/10A01P1/00B01D53/81B01D53/72
CPCA01N25/04A01N25/10A01N25/18A01N59/00B01D53/72B01D53/81B01D2257/708B01D2258/06
Inventor 郑晨阳姚春鹏孙宝举蔡爽王万喜王志强崔志国王兵凯
Owner 中节能(唐山)环保装备有限公司
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