In order to clarify the content of chromic acid, it is necessary to get acquainted with a certain course of theoretical chemistry.If you have neither the desire nor the time for this procedure, then this article is for you.Chromic acid is a crystalline substance preferably red.It is an electrolyte medium strength and can be actively used in the industry.Although the substance itself does not conduct electricity, but its solutions and melts have such ability.Furthermore, salts of chromic acid and are quite toxic oxidants.
chromic acid solution used in various fields of human activity.The chemical laboratory chromic acid sometimes becomes an indispensable material, without which certain experiences.With its help get rid of organic residues which are virtually insoluble with other reagents.The most frequent use of chromic acid - cleaning laboratory glassware of various chemical substances that can not be removed by washing with plain water.It is possible to obtain relatively clean dishes for experiments that inevitably leads to significant cost savings.
Chromic acid is a very important element in the process of etching.Chrome mixture is able to identify the structure of many materials for the manufacture of conductive tracks and membranes.One of the most unusual uses of the substance is art processing of materials, because due to its properties, it is able to modify the outer surface of the processed materials.In most cases it is used for embossing metal, although other decorative materials.Processed products of chromic acid long retain its aesthetic properties and do not react with the surrounding medium.
In the automotive world, chromic acid also found their uses.The basic structure used to create the catalysts.In this case, due to a reduction in its production of exhaust pollutants.This feature allowed the world-renowned automotive brands to create environmentally friendly cars with minimal emissions of exhaust gases, and therefore with the least environmental pollution.In addition, it is often used another technology application of chromium - chromic acid treated parts that can be damaged in the process of friction.Acids and acid anhydrides in this case greatly increase the hardness of the workpiece surface.This effect is achieved by the process of chromium plating, the desired thickness of the chromium layer is increased by means of exposure to the electric current.
Through solutions based on chromic acid may be to reduce corrosion of metal.Zinc oxide film in this case very tightly covers the treated surface, and acquires the item itself slightly golden hue.The protective oxide film on the metal produced also by a process of passivation.In this case, thanks to the special solutions chromic acid metal translates into a passive state and becomes more resistant to external changes and aggressive environments.Another use chromic acid - the process of creating surfaces and heavy-duty materials.Basically it particularly appreciated when creating molding and core mixtures that are taking new forms through the process of heating.
Chromic acid has firmly taken its place in human life, it is now hard to imagine the heavy industry without this substance.And given that the acid is not too expensive, it is altogether a leader in the formation of the industrial world!
