Tribunal in the case of M/s. JSW Steel Ltd. V. Commissioner of Customs has held that "Quick Lime" is classifiable under CTH 2522 unless the chemical analysis proves that it has purity of 98% calcium ...

A research team has succeeded in inducing ferromagnetism, a key property of conventional magnets, in pure vanadium oxide, a ...

Last year UO chemist Paul Kempler and his team reported a way to create iron with electrochemistry, using a series of chemical reactions that turn saltwater and iron oxide into pure iron metal. Read ...

An international research team has found that black eye makeup used between the 9th and 7th centuries BCE in the northwest of ...

Last year UO chemist Paul Kempler and his team reported a way to create iron with electrochemistry, using a series of chemical reactions that turn saltwater and iron oxide into pure iron metal.

Instead of burning coal, the researchers use electricity to transform iron oxide into pure iron using a saltwater-based system. This eliminates the need for carbon-heavy fuels.

It was found then that treatment of specimens of enamelling iron (C = 0·01, Ni = 0·1, Cr = 0·1, Si = 0·005, Mn = 0·14, trace Cu, Sn, As, Al and Ca) in hot dilute hydrochloric acid gave fairly ...

An iron oxide 'oxygen sponge' for efficient thermochemical hydrogen production. ScienceDaily. Retrieved June 11, 2025 from www.sciencedaily.com / releases / 2025 / 05 / 250529124856.htm.

In a significant advancement for the metallurgical and powder metallurgy industries, INVOLUTE has developed a proprietary homogenisation process that efficiently converts a wide range of iron ...

One of the authors, Mr. Lin Er Chow, a Ph.D. student said, "Surprisingly, hydrogen is not even abundantly present in pure superconducting nickel oxide.