1. Abstract
Enrichment palladium of palladium catalysts by pyrometallurgy, then dissolve the palladium in admixture acid, the liquid is analyzed by AAS.
2. Reagent
2.1 Hydrochloric acid(ρ1.19g/ml)
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Pfizer is seeking emergency use authorisation from the FDA for its novel Covid-19 antiviral pill Paxlovid.
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On the heels of Merck antiviral molnupiravir’s UK approval, Pfizer...