Plastic waste is one of the most pressing environmental issues of our time. According to the World Bank, the global generation of plastic waste was 242…
Author: Jack
Shell, one of the world’s largest oil and gas companies, has decided to withdraw from the Nebras petrochemical project in Iraq, citing financial and contractual…
Density is a property of matter that tells us how much mass is contained in a given volume of a substance. For example, a block…
Specific gravity is a dimensionless quantity that compares the density of a substance to the density of a reference material, usually water. Specific gravity can…
LMTD is a way of measuring the average temperature difference between two fluids in a heat exchanger. A heat exchanger is a device that transfers…
Specific gravity is a relative measure that compares the density of a substance to the density of a reference substance, usually water at a certain…
Acetophenetidine (phenacetin), an analgesic and antipyretic, is the ethyl ether of acetaminophen and is prepared from p-ethoxyaniline.
Acetone cyanohydrin is manufactured by the direct reaction of hydrogen cyanide with acetone catalyzed by base, generally in a continuous process. CH3COCH3 + HCN ?…
Acetone (dimethyl ketone, 2-propanone, CH3COCH3, melting point: –94.6oC, boiling point: 56.3oC, density: 0.783) is the simplest ketone and is a colorless liquid that is miscible…
Electron Beam Physical Vapor Deposition (EBPVD) is a technique used for thin film deposition in which a high-energy electron beam is used to evaporate a…