1 Central processing unit (CPU), the hardware within a computer that executes a program. 2  if designed conforming to the Von Neumann architecture, it contains a processing unit and a control unit. 3  Microprocessor, a central processing unit contained on a single integrated circuit (IC). Central processing unit (CPU), the hardware within a computer that executes a program. 2  if designed conforming to the Von Neumann architecture, it contains a processing unit and a control unit. 3  Microprocessor, a central processing unit contained on a single integrated circuit (IC).
Food grade titanium dioxide is really common and not so nano. The titanium dioxide used by Dunkin' Brands and many other food producers is not a new material, and it's not really a nanomaterial either. Nanoparticles are typically smaller than 100 nanometers in diameter.Yet most of the particles in food grade titanium dioxide are larger than this.itanium dioxide (which isn't the same thing as the metal titanium) is an inert, insoluble material that's used as a whitener in everything from paper and paint to plastics.
Titanium Dioxide. Titanium dioxide is found in the Arbonne primer and is used as a skin protector. It can have many different properties, such as a lubricant, sunscreen, thickener and whitener, according to Cosmetics Cop. Titanium dioxide is an inert earth mineral and doesn&rsquo;t pose a risk of irritating skin.