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Resíduos de agrotóxicos em água potável usando SPE e determinação rápida por LC-MS/MS e GC-MS/MS
(Universidade Federal de Santa Maria, 2012-08-31)
The use of pesticides always has been associated with the effective control of pests
or invasive weeds to ensure an increase in the food production. However, the indiscriminate
use of these substances has caused the ...
Determinação de resíduos de agrotóxicos no leite bovino empregando método QuEChERS modificado e GC-MS/MS
(Universidade Federal de Santa Maria, 2012-03-26)
For providing a balanced composition, among fresh food, the milk is considered one
of the most nutritionally complete, being a product very well accepted in the market
with consumers of all ages. Thus, the analysis of ...