Arsenic determination in complex mining residues by ICP OES after ultrasonic extraction

As the first step of this study, the optimal conditions for the ultrasound assisted extraction (Time, Temperature, Solid/Liquid ratio) were investigated using an energy

Source: Adidas’ financial statements; Analysts‘ estimates.. Based on Adidas’ quarterly reports of 2019, right-of-use assets are part of the line item property, plant and

The study aim is to develop a simple and efficient method employing ultrasonic bath extraction for arsenic in edible grains cultivated in an area near gold mining activities

A avaliação do papel do transporte público nos padrões de mobilidade no acesso a este campus universitário será realizada em duas fases: primeiramente

The probability of attending school four our group of interest in this region increased by 6.5 percentage points after the expansion of the Bolsa Família program in 2007 and

O teste de avaliação da adequação da cor e do sabor de alfarroba em pó foi realizado através da escala relativa ao ideal de 7 pontos, onde 1= muito menos forte que o ideal; 4 =

After defining the optimal conditions for the antimony determination in hair samples, the method was applied to the analysis of ten samples of hair collected from patients

fontes de financiamento e regulação de mercados) nos países podem afetar a forma como as normas são utilizadas na prática, pelo que as opções abertas nas IFRS podem ser exercidas de