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Nano silver coating reaction kettle for synthesizing artificial cell membrane

A reaction kettle and nano-silver technology, applied in coating, metal material coating process, application, etc., can solve problems such as poor resistance to strong acid and strong alkali, achieve long-lasting bactericidal effect, slow down grain growth, and less process Effect

Inactive Publication Date: 2018-10-16
江苏博恩尼科生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the stainless steel reactor has excellent thermal conductivity, the stainless steel reactor has poor resistance to strong acid and alkali.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A nano-silver coating reactor for synthesizing artificial cell membranes, the production steps are as follows,

[0028] (1) The mixed solution of silver nitrate: ethylenediamine: water=5:15:80 by weight ratio is sprayed on the surface of the reactor by using a high-pressure atomizing release device, and the amount is 50 ml / square meter; (2) High-pressure mist is used. The chemical releaser sprays the mixed solution with the weight ratio of boric acid: sodium borohydride: water = 10:20:70 on the surface of the reaction kettle, and the dosage is 75 ml / square meter; (3) spray with a mass fraction of 15% acetaldehyde solution Redox reaction is carried out on the surface of the silver mirror; (4) The mixed solution stabilizer with a weight ratio of sodium cetyl sulfonate: ammonia water: water = 20:5:75 is used to stabilize the surface of the silver mirror coating, and clean it. and drying to prepare a nano-silver coating reactor.

[0029] The product obtained in this exampl...

Embodiment 2

[0031] A nano-silver coating reactor for synthesizing artificial cell membranes, the production steps are as follows,

[0032] (1) use the high pressure atomization releaser to spray the mixed solution of silver nitrate: ethylenediamine: water=10:30:60 by weight on the surface of the reactor, and the consumption is 50 ml / square meter; (2) utilize high pressure mist The chemical releaser sprayed the mixed solution with the weight ratio of boric acid: sodium borohydride: water = 20:35:45 on the surface of the reactor, and the dosage was 100 ml / square meter; (3) sprayed with 15% acetaldehyde solution by mass fraction Redox reaction is carried out on the surface of the silver mirror; (4) The mixed solution stabilizer with a weight ratio of sodium cetyl sulfonate: ammonia water: water = 30:7.5:62.5 is used to stabilize the surface of the silver mirror coating and clean it. and drying to prepare a nano-silver coating reactor.

[0033] The product obtained in this example was tested...

Embodiment 3

[0035] A nano-silver coating reactor for synthesizing artificial cell membranes, the production steps of which are as follows (1) using a high-pressure atomization releaser to spray a mixed solution with a weight ratio of silver nitrate:ethylenediamine:water=20:45:35 on the reaction vessel (2) Use a high-pressure atomization releaser to spray the mixed solution with a weight ratio of boric acid: sodium borohydride: water = 25:50:25 on the surface of the reactor, and the dosage is 125 ml / square meter; (3) spray the surface of the silver mirror with a mass fraction of 15% acetaldehyde solution for redox reaction; (4) use a weight ratio of sodium hexadecyl sulfonate: ammonia water: water = 40:10:50 The mixed solution stabilizer is used to stabilize the surface of the silver mirror coating, clean and dry to make a nano-silver coating reactor.

[0036] The product obtained in this example was tested, and the results showed that: the synthesized 5% artificial cell membrane aqueous...

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PUM

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Abstract

The invention provides a nano silver coating reaction kettle for synthesizing an artificial cell membrane. The inner wall of the reaction kettle is coated with a nano silver coating, and the nano silver coating is formed by a method of spraying ethylene diamine coordinated silver nitrate on the surface of the reaction kettle. The method comprises the following steps: (1) spraying a mixed solutionof silver nitrate and ethylene diamine on the surface of the reaction kettle by using a high-pressure atomization releaser; (2) spraying a mixed solution of boric acid and sodium borohydride on the surface of the reaction kettle by using the high-pressure atomization releaser; (3) spraying an acetaldehyde solution on the surface of a silver mirror for carrying out a redox reaction; (4) carrying out stabilization treatment on the surface of the silver mirror by adopting a stabilizing agent consisting of a mixed solution of sodium hexadecyl sulfonate and ammonia water, and carrying out washing and drying, so that the nano silver coating reaction kettle is prepared. The reaction kettle provided by the invention is capable of inhibiting the breeding of bacteria by itself, has a good sterilization effect on a solution with easily bred bacteria in the reaction kettle, is capable of broad-spectrum sterilization, has a long-acting sterilization effect, and has a wide application prospect in the fields of biological medicines, cosmetics, food production and the like.

Description

technical field [0001] The invention belongs to the technical field of synthesis equipment, in particular to a nano-silver coating reaction kettle for synthesizing artificial cell membranes. Background technique [0002] The reaction kettle is composed of pot body, pot cover, stirrer, jacket, support and transmission device, shaft sealing device, etc. According to the inner wall material of the pot, the reaction kettle can be divided into stainless steel reaction kettle, glass-lined reaction kettle and enamel reaction kettle. [0003] Although the stainless steel reactor has excellent thermal conductivity, the stainless steel reactor has poor resistance to strong acid and alkali. Glass-lined equipment is a composite product made by lining the inner surface of the steel container with glass containing high silica, which is firmly adhered to the metal surface after being burned at high temperature. Therefore, it has the stability of glass and the strength of metal. Double adv...

Claims

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Application Information

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IPC IPC(8): B01J19/00C23C18/44A01N59/16A01P1/00
Inventor 李铁龙刘思敏钟东阶
Owner 江苏博恩尼科生物技术有限公司
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