One of the first ones I still vividly remember turned white anhydrous copper sulphate powder into the most beautiful blue with just a drop of water. Like magic, some of my friends said (probably ...

‡ Centre for Sustainable Heritage, Bartlett School of Graduate Studies, University College London, 14 Upper Woburn Place, London WC1H 0NN, U.K. § TeraView Limited, Platinum Building, St. John’s ...

Copper sulphate is dosed continuously into large thickeners where it helps to separate usable metal from stone. The mine runs 24/7, so uptime in this application is critical. Operators at the mine ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

† Department of Ecological Sciences, VU University, de Boelelaan 1085, 1081HV, Amsterdam, The Netherlands ‡ Department of Molecular Cell Physiology, VU University, de Boelelaan 1085, 1081HV, Amsterdam ...

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