Aqua regia is a very strong acid formed by the combination of concentrated nitric acid and concentrated hydrochloric acid, both of which are strong acids. It is …
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Aqua regia is not a single chemical, but rather a combination of two acids, hydrochloric acid (HCl) and nitric acid (HNO3). The product is more effective in the case of aqua regia …
In this insightful blog post, we explore the use of aqua regia – a powerful concoction of nitric acid and hydrochloric acid – for the purpose of dissolving gold from …
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In this work, Ding et al. report a solvent dubbed "salt aqua regia" prepared by mixing Al(NO3)3·9H2O and NaCl in aqueous solution. Precious metals such as Pd …
Aqua regia is a solution that is traditionally comprised of a 3:1 mixture by volume of hydrochloric acid and nitric acid. It is commonly used to dissolve metals (including the …
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Highlights. An alternative solvent to aqua regia can recover precious metals from spent catalyst. A photovoltaic effect has been found in salt aqua regia on oxidative dissolution. …
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