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Phosphite determination in fertilizers after online sequential sample preparation in a flow injection system
(Amer Chemical Soc, 2007-07-26)
A flow injection spectrophotometric system is proposed for phosphite determination in fertilizers by the molybdenum blue method after the processing of each sample two times on-line without and with an oxidizing step. The ...
Spectrophotometric determination of phosphite in fertilizers in a flow injection system with online sample preparation
(Wiley-Blackwell, 2000-12-01)
A flow injection system with online sample preparation is proposed for the determination of phosphite in liquid fertilizers by spectrophotometry. After loop-based injection, phosphite is oxidized by an acidic permanganate ...
Phosphite determination in fertilizers after online sequential sample preparation in a flow injection system
(Amer Chemical Soc, 2007-07-26)
A flow injection spectrophotometric system is proposed for phosphite determination in fertilizers by the molybdenum blue method after the processing of each sample two times on-line without and with an oxidizing step. The ...
Spectrophotometric determination of phosphite in fertilizers in a flow injection system with online sample preparation
(2000-12-01)
A flow injection system with online sample preparation is proposed for the determination of phosphite in liquid fertilizers by spectrophotometry. After loop-based injection, phosphite is oxidized by an acidic permanganate ...
Doses de nitrogênio em coberturas vegetais e molibdênio foliar na soja em sucessãoNitrogen rates on cover soil plants and foliar molybdenum on soybean in sucession
(Universidade Estadual Paulista (Unesp), 2016)
Crystallization study of molybdate phosphate glasses by thermal analysis
(Elsevier B.V., 2009-11-01)
Vitreous samples were prepared in the binary system NaPO(3)-MoO(3) and their characteristic temperatures were determined by Differential Scanning Calorimetry. Glasses with high amounts of MoO(3) (>45 mol%) exhibit an intense ...
Climatic thresholds for concentrations of minerals and heavy metals in Argentinean soybean
(Amer Soc Agronomy, 2016-03)
Minerals affect the nutritional, rheological, and safety features of food products. Soybeans represent a good source of minerals. The objective of this study was to evaluate the effect of the environment on the variability ...
Minerals in the nutrition of extremely low birth weight infants
(2005-03-01)
Objective: To review the literature on the role of calcium, phosphorus and trace elements in the nutrition of extremely low birth weight infants, considering their importance for metabolism, bone mineralization and as ...
Aplicação foliar de doses de molibdênio em soja: características agronômicas, teor de molibdênio e qualidade fisiológica das sementes
(Universidade Estadual Paulista (UNESP), 2014)
Reacciones de epoxidación de aceite de soja catalizadas por un sólido de dioxomolibdeno (VI) tipo MOF
(Universidad Nacional de ColombiaBogotá - Ciencias - Maestría en Ciencias - QuímicaDepartamento de QuímicaFacultad de CienciasBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2021)
Los aceites vegetales representan una de las fuentes renovables más prometedoras para
la industria química debido a su disponibilidad mundial, bajo costo y funcionalidad
incorporada en su estructura química para obtener ...