THE heat capacity of anhydrous sodium sulphate has been measured recently in a water calorimeter by Kreidl and Simon 1, who observed only one high-temperature transition, at about 238° C.

When it comes to the roof over your head, copper is the new neutral and colour drenching is in. Copper tones, said to be understated, elegant and versatile, are on the way to becoming a viable ...

‡ 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 production can be performed by using this ore. In this work, the leaching kinetics of malachite in ammonium sulfate solutions was investigated, and metallic copper was recovered by a ...

These 20 copper hair color ideas showcase the versatility of this bold shade, offering everything from deep copper tones to lighter, more sun-kissed highlights.

Department of Molecular Sciences, Swedish University of Agricultural Sciences, P.O. Box 7015, SE-750 07 Uppsala, Sweden ...

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