Silicon dioxide, also known as silica, is a chemical compound that is silicon oxide. This compound has been known since ancient times and also called quartz. In the past few years, silica has become a common additive in food production. When silicon is bonded to oxygen, it produces a compound called silicon dioxide Sio2. So we know that sio2 nanoparticles will have the most functions in the food industry. silica nanoparticles structure is like the sio2. But they differ in size of mulcoles. silica nanoparticle production needs special tools and very professional scientists to produce high quality sio2 nanoparticles.
Which of the following nanoparticles are mostly used in paint industry?
Following nanoparticles are mostly used in the paint industry :
- Titanium Dioxide nanoparticles
- Sio2 nanoparticles
- Copper oxide nanoparticles
- Magnesium oxide nanoparticles
Nano paint or Painting with the nanoparticles which are colors are the same as regular paintings. They are liquid and then after spending time the paint get dry. But the benefits of using the nanoparticles are much more than regular painting. Scientist are still working on this type of painting. Due to silica nanoparticles structure and other nanoparticles which are good for nano paint, nano paint give to the internal walls this ability to pass some signals like cell phone signals or wifi signals and also they can impede the signals like parasites and other signals which are disturbing and are harmful for health of body.
using silica nanoparticles in the production of colors for painting the walls ( indoor or outdoor) have these properties:
- Anti graffiti
- easy to clean
- fire retardant
- scratch resistant
- Thermal insulation
So using the sio2 nanoparticles in the production of colors for wall paints make a revolution in this industry. Because these properties for the colors and walls will protect the bodies and also it is important for customers to buy high quality colors which are not harmful for their body. some people are worry about the silica nanoparticles toxicity. the researches and studies on the sio2 nanoparticles shows that silica nanoparticles are not harmful for immune system of body.
Who are the biggest consumers of nanoparticles?
Nanoparticles are a wide range of mulcole types. But sio2 or silica nanoparticles, due to their special structure have a lot of consumers and customers in the market of nanoparticles. Following industries use the sio2 nanoparticles with different sizes and purities:
- construction industry
- food industry
- biomedical research
- pharmaceutical industry
- plastic raw materials production
- modified magnetic materials
in buying the nanoparticles, there are a lot of professional tips to measure and identify the quality of nanoparticles. The first step to buy the best quality sio2 nanoparticle is finding the best and reputable supplier. Because there are a lot of tricks in the market to sell lower quality products to you.
Do nanoparticles cause an immune response?
Yes. Nanoparticles cause a fast immune response in the materials. science studies still cannot proof that silica nanoparticles are harmful for immune system of body. But in other materials can cause an immune response.
The toxicity of silica nanoparticles to the immune system
as we mentioned before, The toxicity of silica nanoparticles to the immune system is not true. Because the scientist could not find the harmful response in the bodies. Also silica is useful in the food industry. Natural sio2 is in the following foods:
- Green vegetables
- green leaf
- Bell pepper
- Brown rice
So nano particles of sio2 cannot be harmful for the body. But it is better for people not use sio2 in nano sizes too much. If they want to consume them. Sometimes impure silica nanoparticles may show the silica nanoparticles toxicity. So as a trader, you should find the purest silica nanoparticles in the market. There are a lot of nanoparticles suppliers in the world with different price list. So never waste your time to find the cheapest price for nanoparticles. Because the cheats and mistakes in the cheaper nano particles are so high. The Purest nano particles of silica is 99.5%. So never buy lower than this purity.