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Itens para a visualização no momento 21-24 of 24
Design and characterization of polymer-based nanoparticles loaded with zinc phthalocyanine for use in photodynamic therapy
(Universidade Federal de Santa Maria, 2021-10-08)
Zinc phthalocyanine (ZnPc) is a promising second-generation photosensitizer (PS) that exhibits advantageous properties that include low toxicity, high chemical and photochemical stability, strong absorption in the red ...
Avaliação da MIC-DV para a decomposição de tecido de peixe e desenvolvimento de sistema para geração de vapor frio em frasco único
(Universidade Federal de Santa Maria, 2021-02-15)
In this work, microwave-induced combustion in disposable vessel (MIC-DV) was evaluated for the decomposition of fish tissue for the subsequent determination of As, Cd, Cr, Cu, Mn, Pb, Se and V by inductively coupled plasma ...
Desenvolvimento de método multirresíduo para determinação de agrotóxicos em suco de uva integral utilizando método QuEChERS acetato e LC-MS/MS
(Universidade Federal de Santa Maria, 2021-02-26)
In the last century, pesticides have been widely used in agriculture due to the many benefits related to the quality and quantity of crops produced. Although they contribute to pest control and increased productivity, the ...
Agregação e força de interação cátion-ânion de líquidos iônicos dicatiônicos derivados do imidazol com os ânions ascorbato e ibuprofenato
(Universidade Federal de Santa Maria, 2021-01-29)
Imidazolium-based ionic liquids (ILs) demonstrate some advantages over the monocationic analogues, as higher fusion temperature, higher thermal stability and less toxicity. Dicationic ILs also form tridimensional aggregates ...