Froth flotation is an important concentration process. This process can be used to separate any two different particles and operated by the surface chemistry of the particles. In flotation, bubbles are introduced into a pulp and the bubbles rise through the pulp.
Doodles Weaver. Winstead Sheffield Glenndenning Dixon Doodles Weaver (May 11, 1911 â January 17, 1983) was an American character actor, comedian, and musician. Born into a wealthy West Coast family, Weaver began his career in radio. In the late 1930s, he performed on Rudy VallÃ©e's radio programs and Kraft Music Hall.
Google handed over its homepage today for a loving tribute to Paul CÃ©zanne. The French painter, whose work forever changed modern art, would have turned 172 today. Google doodles often honor artists. In just the past 12 months, there was the charming Norman Rockwell homage, the lively Frida Kahlo portrait, and even the work of 9-year-old artist Makenzie Melton. But today's image is a little different. Google's master doodlers actually created a real oil painting. This marks the first time the company started with oil paints before going digital, according to Search Engine Land.