Buscar
Mostrando ítems 1-10 de 1553
Modified procedure for the simultaneous determination of nitrogen, phosphorus and sulphur by hydrogen peroxide microwave digestion and ion chromatography
(Facultad Experimental de Ciencias de la Universidad del Zulia, 2011)
Evaluation of Decomposition Procedure to Determine Ba, Co, Cr, Cu, Ni, Mn, V, and Zn Total Content in Soil Samples
(Taylor & Francis Inc, 2014-10-28)
Different procedures have been proposed to decompose soil samples. Most of them regard determination with fertility aims. In this case, the contents available to the plants are considered. On the other hand, there are ...
Classical and New Procedures of Whole Rock Dissolution for Trace Element Determination by ICP-MS
(Wiley-blackwellMaldenEUA, 2012)
Analytical procedure for total mercury determination in fishes and shrimps by chronopotentiometric stripping analysis at gold film electrodes after microwave digestion
(Elsevier B.V., 2007-01-01)
A method for the total mercury determination in fish and shrimps employing chronopotentiometric stripping analysis on gold film electrodes is described. Fish and shrimp tissues were digested using a microwave oven equipped ...
Analytical procedure for total mercury determination in fishes and shrimps by chronopotentiometric stripping analysis at gold film electrodes after microwave digestion
(Elsevier B.V., 2007-01-01)
A method for the total mercury determination in fish and shrimps employing chronopotentiometric stripping analysis on gold film electrodes is described. Fish and shrimp tissues were digested using a microwave oven equipped ...
Evaluation of digestion procedures in Kjeldahl method to quantify total nitrogen in analyses applied to animal nutrition
(Acta Scientiarum. Animal Sciences, 2018)