KR20030018700A - Sterilizer consisting of the vermiculite coated Ag-ion and using method there of - Google Patents

Abstract

PURPOSE: An anti-microbial agent in which ionic silver is attached to vermiculite and the use thereof are provided, therefore it can be useful for prevention and treatment of diseases in domestic animals or plants. CONSTITUTION: The method for producing the anti-microbial agent in which ionic silver is attached to vermiculite comprises the steps of: pulverizing vermiculite to prepare vermiculite powder; dipping the vermiculite powder in a silver solution; and heating the silver solution to evaporate a liquid portion, wherein the diameter of vermiculite powder is 2mm or less; the silver solution is silver nitrate solution; the heating temperature of the mixed solution is 900deg. C or more; the silver concentration of the silver nitrate solution is 10,000ppm. The anti-microbial agent in which ionic silver is attached to vermiculite is added into a feed for domestic animals.

Description

Sterilizer consisting of silver vermiculite as a carrier and a method of using the same {Sterilizer consisting of the vermiculite coated Ag-ion and using method there of}

The present invention relates to a bactericide in which silver is bonded to a vermiculite as a carrier, and in particular, a vermiculite which is sterilized by ion exchange with silver ions, which is an antibacterial metal, is attached to a porous vermiculite by silver ions. It relates to a fungicide and a method of using the same.

Conventionally, a large amount of antibiotics have been used to prevent or treat diseases of meat animals, especially chickens.

These antibiotics accumulate in the body of chickens, and even those who try these chickens accumulate antibiotics in the body.

The accumulation of such antibiotics in the human body always invalidates the utility of the antibiotics when a person uses the antibiotic due to a disease or the like, and causes side effects due to the accumulation of antibiotics in the body.

In addition, fungi are inhabited in ornamental plants and trees, and antibiotics or other medicines are sprayed on plants or trees to protect plants or trees, which are also caused by air or contact with the human body, causing skin diseases and other diseases. There was a problem acting.

Vermiculite, on the other hand, is a mica-like mineral, when heated to 800 ° C or more, the volume change swells by about 10 to 15 times, forming many pores, which has high sound absorption and absorption, and light weight and chemical composition of neutral (PH-8) soil. It is widely used as a carrier for improvement.

When vermiculite is used as a carrier, the desired purpose is achieved by combining other elements or substances with the vermiculite by using absorbency, sound absorption, and porosity to make contact with other substances.

The present invention utilizes the properties of vermiculite, and combines silver, which is an antimicrobial metal, with vermiculite to be used as a fungicide.

The technical problem to be achieved by the present invention is by using vermiculite as a carrier and combining silver with it as a fungicide, which is harmless to humans because it does not accumulate in the body of the animal when it is added to the animal for the treatment or prevention of diseases. Even if it is added to the to provide a fungicide harmless to the human body and its use.

In order to achieve the above technical problem, the present invention is configured by decomposing vermiculite into a powder, infiltrating the pulverized vermiculite powder into a solution in which silver is dissolved, and heating it at a high temperature to evaporate the solution.

Hereinafter, the present invention will be described in more detail with examples.

Example 1

1 kg of vermiculite was pulverized, and vermiculite having a particle size of 2 mm or less was heated at 200 ° C. for 2 hours, dried, and 10 g of silver nitrate was dissolved in 1000 kPa of distilled water to prepare a silver nitrate solution having a concentration of 10,000 PPM.

100 g of silver nitrate solution was added to 500 g of dried vermiculite, and the vermiculite particles were uniformly infiltrated with silver nitrate solution and heated at 900 ° C. for 4 hours, followed by air cooling.

Here, the heating of vermiculite infiltrated with silver nitrate to 900 ° C. or more has the purpose of preventing the toxicity of vermiculite in addition to the purpose of evaporating the silver nitrate solution and improving the porosity of vermiculite.

5g of the vermiculite thus prepared was added to a culture medium containing Salmonella, and the growth of the bacteria was observed.

As a result, the Salmonella concentration was 3 × 10 ⁷ cfu initially, but after 3 hours after the addition of silver ion-bound vermiculite, the concentration of Salmonella was 3 × 10 ³ cfu. It can be seen that the number is significantly reduced.

Example 2

In the same manner as in Example 1 was prepared vermiculite with silver ions, and cultured bacteria commonly observed in plant roots to prepare a medium having a concentration of 2 × 10 ⁶ cfu.

5 g of soil mixed with vermiculite and general soil 1:10 of the above-described silver ions was added to the medium, and observed.

As a result, after 5 hours, the bacterial concentration was reduced to 6 × 10 ³ cfh.

From the above-described results, it can be seen that vermiculite having silver ions bonded thereto has an antibacterial and bactericidal action.

In other words, vermiculite is ion-exchanged with silver, an antimicrobial metal that functions as an antimicrobial agent, and has antibacterial and bactericidal properties. Vermiculite containing silver ions absorbs moisture present in the soil and gradually releases silver ions into the soil, causing bacteria. Will be removed. In addition, vermiculite is formed by itself as a porous multi-pore to inhale gas or odors to remove odors such as ammonia.

In addition, since the vermiculite of the present invention is a mineral component, it does not accumulate in the body of the livestock when mixed with feed and exerts sterilizing power, so that the disease of the livestock can be prevented without affecting the person who eats the livestock.

In addition, in the present embodiments, the contact between the vermiculite and the strain was observed over 3 to 5 hours, but the longer the contact time, the sterilization power was increased and the sterilization power was increased due to the vermiculite porosity.

In the present invention, by injecting mineral vermiculite into livestock or plants to treat or prevent diseases, not only can the disease of livestock or plants be prevented, but also antibiotics do not accumulate in the body of animals or plants, which is harmless to humans. have.

Claims (8)

A bactericide which combines silver with vermiculite as a carrier, characterized in that vermiculite is formed by a powder, and silver ions are bonded to the pulverized vermiculite powder. The method of claim 1, The combination of vermiculite powder and silver ions is a sterilizing agent in which silver is combined with vermiculite as a carrier, characterized in that the powder is infiltrated into a dissolving solution in which silver is dissolved and then heated to evaporate the dissolving solution. The method of claim 1, Particles of vermiculite powder is less than 2 mm, characterized in that the disinfecting agent is a silver bonded to the vermiculite as a carrier. The method of claim 1, A bactericide which combines silver with vermiculite as a carrier, characterized by using a silver compound for silver ion bonding. The method of claim 2, A dissolving agent in which silver is dissolved is a silver nitrate solution, wherein silver is bonded to the vermiculite as a carrier. The method of claim 2, A temperature for evaporating the dissolved solution is 900 ℃ or more, characterized in that the disinfectant is a silver combined with a vermiculite carrier. The method of claim 2, The silver nitrate solution is 10,000 PPM, characterized in that the bactericide which combines silver with vermiculite as a carrier. A method of using a fungicide in which silver is combined with a vermiculite as a carrier, characterized in that a fungicide in which silver is bound is mixed with a feed of livestock using the vermiculite of any one of claims 1 to 7 as a carrier.