A sustainable approach to graphite production. Petroleum coke, a product of petroleum oil refining, can be converted into ...
Researchers at the University of Bristol have made a breakthrough in the development of "life-like" synthetic materials which ...
Researchers at the Karlsruhe Institute of Technology (KIT) have synthesized a Bi5⁻ ring, a molecule with five bismuth atoms, ...
Rights Jan 10, 1996 Feb 14, 1996 Nov 21, 1996 Rights ratio: 2 share for every 5 held at a price of Rs 40.0 Rights Jan 21, 1994 Feb 17, 1994 Jan 08, 1994 Rights ratio: 1 share for every 3 held at a ...