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Desenvolvimento de metodologia para análise de especiação de cromo em fertilizantes orgânicos
(Universidade Federal de Santa Maria, 2022-10-28)
In this work, a methodology was developed for the analysis of chromium speciation in organic fertilizer by liquid chromatography coupled to inductively coupled plasma mass spectrometry (LC-ICP-MS). For the evaluation of ...
Determinação de resíduos de agrotóxicos em feijão preto empregando método QuEChERS e UHPLC-MS/MS
(Universidade Federal de Santa Maria, 2023-06-09)
Brazil is the third largest producer of black beans (Phaseolus vulgaris L.) in the world,
with 60% of its population consuming this legume. During bean cultivation, pesticides
can be used at any stage of development and ...