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How strong is the bactericidal effect of nano silver

What is the role of nano silver?

Nano silver is composed in silver nanoparticles. These particles are employed as antibacterial and antifungal agents in industries, as well as in water treatments and items for the consumer market (such as cosmetics, clothing child care products as well as food containers and many more products). The concept of nanosilver can be described as the silver elemental silver having particles of nanometer to nanometer. It is powdery silver element with dimensions of less than 100nm. It is usually between 25-50nm. Nano silver's performance is directly related to its particle size. It was found in the study more compact particle size more powerful the sterilization performance.

Nano silver is equivalent to colloidal silver?

First, the silver colloidal particles are made without a capping ingredient. In contrast the silver nanoparticles get covered with plant extracts. This makes them more durable and less harmful to human tissue. Also, with advances in technology, the size of nanoparticles is now more predictable.

Nano silver is a disinfectant for bacteria?

Silver is an extensively researched antibacterial substance that has been demonstrated to kill bacteria, fungi and certain viruses. The antimicrobial action is due to positively charged silver ions (Ag +)22,22. Silver ions target microorganisms and bacteria through many different mechanisms of action.

Nano silver cannot be seen with the naked eyes. A small amount nano silver is added to the water and deionized to form a colloidal solution-nano silver antibacterial liquid. Its particles are between 500 or 1000 times less than that of cells. It's easy to absorb and excreted and it is able to quickly and effectively kill one fungus, bacteria, and viruses. It differs from standard antibiotics. Antibiotics kill only a handful of bacteria, but not viruses. Nano-silver can kill more than 500 kinds of bacteria viruses. It is well-deserved as the number two "immune system" of the human body.

Can Nano Silver healthy?

As a substance, silver found in the environment is considered to be very healthy. However, we do not have enough knowledge about the environmental and health threats posed by silver nanoparticles so ingestion of colloidal silver is considered to be dangerous.

Nano silver antibacterial . Comparing to other chemical and biological disinfectants, nano silver has the ability to kill more than 650 kinds of bacteria in only a few minutes. It is able to sterilize the entire spectrum without any drug resistance. It may help in wound healing, the growth of cells and repair. Repair of cells will cause no harmful reaction and causes no inflammation to the skin. This offers a lot of potential for widespread use using nano silver for antibacterial. This is the most advanced technology in the field of antibacterial natural substances.

Is nano silver dangerous?

Nano silver is known to cause slight skin and eye irritations on the skin. It may also function as mild skin allergen. Inhalation of small silver particles primarily can affect the liver and lungs. It is known that silver nanoparticles may be intoxic to mammalian cell membranes.

The features of Nano Silver

1. An antibiotic can kill about six kinds of pathogens while nano silver can kill hundreds of harmful microorganisms.

2. Nano silver is capable of killing more than 650 types of bacteria in less than a minute. The unique mechanism for bactericidal kills allows nano silver particles in a short time to eliminate pathogenic bacteria even at minimal levels.

3. Nano silver particles possess super permeability, and can easily penetrate up to 2mm beneath the skin to sterilize. They also possess an effective sterilizing effect on the common bacteria, the stubborn bacteria such as drug-resistant bacteria, as well as diseases of the tissues caused mold.

4. Facilitate healing of wounds Repair and regeneration of damaged cells, reduce muscle development, and boost antibacterial and anti-inflammatory, accelerate wound healing and decrease scar formation.

5. Nano silver particles are developed using patented methods, with a protective film that is outside, that is released gradually inside the human body making the antibacterial action long-lasting and durable.

6. The Nano Silver is non-antibacterial bactericide nano silver is capable of killing various pathogenic microorganisms and is stronger than antibiotics. The unique antibacterial mechanism of nano silver particles with a diameter of 10 nanometers are able to kill quickly and instantly bacteria, causing them end their reproductive capability which means they are no longer able to reproduce. Next generation drug-resistant bacteria can be able to effectively ward off repeated attacks caused by resistance to drugs.

Nano silver antibacterial mechanism

Nano silver particles lie between microscopic substances and macroscopic molecules and atoms. They have unique surface effects, tiny size effects, quantum effects and quantum tunnel effects that are macroscopic, and are able to easily penetrate pathogens.

2. A nano size silver particle is very small while the volume percentage of the surface is huge. The bonding state and electronic physical state on the outside differ from the inside of the particle. Incomplete coordination of surface-atoms causes an increase active sites on the surface, that serve for antibacterial properties;

3. Nano-silver is a powerful penetrating metal It is able to completely and totally interact with pathogens and which results in stronger biological effects. It provides advantages such as high safety, large antibacterial properties, and a long-lasting sterilization time. The antibacterial properties of nanosilver are significantly more effective in combating pathogenic bacilli, coli and filamentous molds than conventional silver ion fungicides. Nano silver particles are able to kill bacteria, fungi, mycoplasma, chlamydia and other pathogenic microorganisms.

Source of nanosilver

TRUNNANO is a well-known global chemical material manufacturer and supplier with over 13 years' expertise providing top-quality chemicals, as well as Nanomaterials. The company currently has succeeded in developing a variety that includes powders. An OEM service is now available. If you're in search of Nano Silver powder, please contact us. If you click on one of the items to send inquiries via email at

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