Znvm Preparation of Phosphines Through C鈥揚 Bond Formation
Better known as glass, silica is a versatile material used in myriad industrial processes, from catalysis and filtration, to chromatography and nanofabrication. Yet despite its ubiquity in labs and cleanrooms, surprisingly little is known about silica鈥檚 surface interactions with water at a molecular level.鈥淭he way water interacts with a surface affects many processes,鈥?said Songi Han, a UC Santa Barbara professor of chemistry and author on a recent paper in the Proceedings of the National Academy of Sciences. In many ca
yeezys slide ses, she explained, scientists and engineers intuit the potential interactions between silica and water and design equipment, experiments and processes based on empirical evidence. But a mechanistic understanding of how the chemical topology of
adidas yeezys silica surfaces alter the structure of water at the surface could lead to a rationale design of these processes.For man
yeezy y people, glass is glass, and brings to mind the clear, hard, smooth, homogenous-looking material that we use f KARACHI:Byco Pakistan Petroleum Limited has booked a consolidated profit of Rs57.17 million in the quarter ended September 30 against a loss of Rs692.25 million in the same quarter last year, according to a bourse filing Thursday.This translated into earnings per share at Rs0.06 as compared to loss per share at Rs0.71 in the corresponding quarter, the company said in a notifica
new balance beige tion to the Pakistan Stock Exchange.The share pri
nb 550 ce of the company fell 4.64%, or Rs0.98, to Rs20.12 with a volume of 3.85 million shares changing hands at the exchange.The gross sales improved to Rs22.56 billion from Rs21.34 billion in the quarter in 2015. Net sales, however, slightly declined to Rs17.08 billion from Rs17.10 billion in the corresponding quarter last year. It earned a gross profit of Rs963.53 million, which was 77% higher than Rs543.75 million booked in July-September 2015.P
adidas samba og ublished in The Express Tribune, October 28th, 2016.Like聽Business on Facebook, follow @TribuneBiz聽on Twitter to stay informe
