A white precipitate forms if sulfate ions are present. Explain why, in a test for sulfate ions, the sample is acidified with hydrochloric acid first. Carbonate ions also produce a white precipitate ...
The Nature Index 2024 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
Electra Battery Materials (ELBM) has resumed construction at its cobalt sulfate refinery following the arrangement of approximately $82 million in ...
Characterizing key parameters of different heparin lots requires multiple techniques. Weight-average molar mass measured by multi-angle static light scattering (MALS) and hydrodynamic radius measured ...
In fall 2012, an employee conducting a routine inspection at Talvivaara Mining Company’s nickel mine in a forested part of central Finland discovered that the site’s 60 hectare wastewater pond had ...
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