Saturday, September 13, 2014

DEFINATION OF TITANIUM DIOXIDE, THE MANUFACTURERS, ECONOMICAL AND SOCIAL IMPORTANCES



Titanium dioxide known as well as Titanium (IV) oxide is a chemical compound which naturally exist with a molecular mass of TiO2 a molar mass of 79.866 g/mol. It has a white solid appearance in its color, an odorless smell. It has a density of 4.23 g/cm3, a melting point of 1843o C as well as a boiling point of 2972oC. It’s insoluble in water I that it cannot mix with water since they have different densities.

The uses of TiTania.
It is called Titanium White when is used as a pigment. Titanium dioxide is generally extracted from three components namely anatase, ilmeniteThe  as well as a substance called rutile. This chemical compound has a wide range of uses ranging from sunscreen and paint to things such as coloring of food.

The occurrence of Titania.
Brookite, rutile and anatase are the minerals that Titania exist in its natural form. In other high pressure form of Titania dioxide, we get monoclinic-baddeleyite and orthorhombic forms of the compound found in a place known as Bavaria. The main source of Titania is the ilmenite ore since is the major widespread form of the chemical compound. It is followed by Rutile which has a percentage of 98% of Titania in its ore.

Titania production.
Titanium dioxide manufacturing depends on some feedstock. The production of the chemical compound depends on the most well common production method which at most utilizes one of the mineral element known as ilmenite. Sulphuric acid is mixed together with ilmenite to this kind of reaction removes iron oxide kind of group from the ilmenite. The resulting by-product well known as Iron (II) sulphate is filtered off after it’s crystallized in order it produces titanium salt only in the solution after digestion. The Titanium dioxide uses involves the production of pigment grade of Titania. Apart from the use of the method above to produce Titania, we can also use the Becher process method to produce the compound as well as Solvothermal synthesis method which has a relevance in nanotechnology.

 Application of Titania.
The most versed places where they apply the use of Titania is in varnishes as well as in plastics, paints and papers. This includes about three quarters of the total amount of Titanium dioxide geared to consumption. We have other pigment applications printing fibers, inks, cosmetic products and some food stuff products constitutes to a quarter. The production of pure Titanium, glass ceramics and other form of glass, electric ceramics and conductors as well as chemical intermediates are some but a few other application uses of Titanium dioxide. In some places its pigment is used due to its brightness and its highness in its refractive index supposed by only other materials. When it’s deposited as a thin film, some use it to coat dielectric mirrors and gemstones. Titanium dioxide is used to mark some of the tennis courts as white lines and many more uses in our day to day applications in life.

Friday, September 5, 2014

What is titanium dioxide? An Important mineral

Titanium dioxide is one of the most important mineral found on the earth, which is used for many important things. This is a very bright and white in appearance, which makes it the first choice of many cosmetic product manufacturers. In this age plenty of individuals do not know that what is titanium dioxide, but almost of them use this mineral daily. It is sourced from three different mineral complexes, which are anatase, brookite and rutile. Its chemical formula is TiO2 and this has very wide usage. In present age food industry, cosmetic industry and plastic industry is also using titanium dioxide for producing their products.
Why it is an important mineral?
Have you ever purchased cosmetic products? If yes, then you may understand the importance of having titanium dioxide. Today’s almost cosmetic products are manufactured by using this element, because it is pure white and safe for human skin. The bright refractive property of TiO2 makes it capable of improving strength of beautifying products. One who use product prepared by using titanium dioxide, he or she surely finds glow on his face. I mean to say white pigment of TiO2 makes it capable of improving whiteness of your skin that’s why it is widely used in cosmetic products.
It is an important source of whiteness in foods:
I think every single individual in this world uses dairy products. The titanium dioxide is also used in manufacturing those products. This element is utilized for whitening dairy products like milk and its other compounds. Additionally toothpastes are also prepared by using TiO2. There are many different toothpaste brands, which sell their product in white color. Titanium dioxide is a prime mineral in those toothpastes for their whiteness. This is what makes TiO2 an important mineral for food industry also.
It offers you better protection from UV rays of sun:
Today every person feels unsafe, while he walks in sun rays. Reason is skin harming UV rays of sun. Well, this is sure that if you will not use sunscreen protection on your body, then your skin will be burnt in direct contact of sun rays. You will surely need to apply sunscreen lotion on your skin. All available sunscreen lotions are manufactured by using TiO2. If you don’t know what is titanium dioxide, then surely you are using sunscreen products without having any knowledge about them.   
As I said above, titanium dioxide is rich in reflective properties. It offers you perfect protection from UV rays by reflecting them. When you apply the sunscreen lotions on your skin, the harmful rays of sun come in direct contact with TiO2 and it reflects them. Thus you get a safe protection for your skin. Today there are a lot of uses of TiO2 and product manufacturers are regularly adding this ultimate mineral in their products. If you have no knowledge that what is titanium dioxide, then you know nothing about dairy products, cosmetic products and other products, which are built by using TiO2.