Development of an eco-friendly sample preparation protocol for metal determination in food samples: an oxygen pressurized single reaction chamber using diluted nitric acid

• DOI: 10.1039/d1ay01510a
• Publication Date: 2021-10-29T11:41:04Z
• Authors: Cezar A. Bizzi; Matheus F. Pedrotti; Diogo M. Betiolo; Mariele S. Nascim...; Edson I. Muller; Giancarlo Cravotto; Erico M. M. Flores
• Keywords: Nitric acid; Digestion; Sample Preparation; Microwave digestion; Environmentally Friendly

A single reaction chamber microwave-assisted wet digestion system using O 2 as an auxiliary reagent and diluted HNO 3 for multisample metal determination.