Q:How do you deal with a lot of silica in the air?

Control source. Silica dust mainly is in the production of vibration, crushing, loading and unloading activities, such problems can be used for spraying or immersion (the premise is to allow the material contact water) method, such as water, wet cut seam method used in the mine, also can in the work area equipped with spray sprinkler suppression.

Q:Silica gel and what reacts to produce silica?

As can be seen from the molecular formula, the silica gel is actually hydrated silica. Under intense heat, the reaction has a decomposition reaction to produce water and silica. This reaction equation

Q:What is the role of fumed silica in coatings?

Fumed silica is an ideal anti settling agent, to prevent paint paint system of precipitation is very effective, especially for the paste system, add the appropriate amount of paste will greatly improve the stability, but also can reduce the amount of wetting and dispersing agent, in order to improve the applicability of the paste, and reduce the influence of coating paste system, sink prevention effect of fumed silica on coating deposited very favorable, especially some pigments, such as metal powder and sheet, are easy to precipitate and not fully suspended, the use of fumed silica can ensure the dispersed precipitation. In formula of total amount of silica content in the range of 0.4%-0.8%, but under special circumstances for example, zinc rich paints need to increase to 2%.

Q:Tea tea in the additive silica is what role do harm?

The national standard prescribed food additives with silica anti caking agent for three, precipitated silica, fumed silica, silica gel three kinds. The three kinds of food additives for synthetic silica with high purity silica white powder. Two synthetic silica has high porosity, large surface area, strong adsorption. Very stable chemical properties, non-toxic, tasteless, after eating inside the human body without rational disease. As a food additive anti caking agent with silica, can keep the medicinal powder drying and mobility, a long time to prevent the phenomenon of agglomeration.

Q:What is silica? What's the function of protein powder?

On the beach, hundreds of millions of SiO2 lie by the water and bask in the sun. The health of the people living by the river is harmless to the human body. In protein powder as an anti caking agent to prevent agglomeration, but long-term or large inhalation of free silica will cause lung disease. Usually drink water contains silica composition.

Q:What's the effect of silica in the new health care product?

The total amount of silica in the human body is about 7 grams. Animal tissues and plant ashes contain a small amount of this chemical.

Q:Which component of concrete contains silica?

I say the figures are only about, specific can do a chemical analysis, you want the data can be very simple to do an analysis, routine 8 element analysis, general experimental test structure can do;

Q:Is silica made up of molecules or atoms?

Like carbon dioxide, any molecule is made up of atoms.

Q:Compared with carbon black, what kind of properties do the white carbon reinforce?

In the tire, compared to carbon black, white carbon can reduce rolling resistance, it is clear that it can save oil. In addition, white carbon reinforced tires generate low heat at high speeds. As for the disadvantages, they are not wearable.

Q:Why does potato chips contain SiO2?

Silica in the food industry is mainly used to prevent powder food agglomeration, agglomeration, in order to maintain free flow of a class of food additives, or used to absorb liquid spices, fats, vitamins and so on