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Mostrando ítems 31-40 de 131
Desenvolvimento de métodos para fracionamento de proteínas e metaloproteínas em carne bovina
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Química - PPGQ, 2011-09-30)
This thesis aimed the fractionation of metalloproteins in beef samples. To this purpose initially it was proposed a method for extraction of proteins using the sample extractor in buffered alkaline medium and surfactant ...
Online solid phase extraction-HPLC-ICP-MS system for mercury and methylmercury preconcentration using functionalised carbon nanotubes for their determination in dietary supplements
(Royal Society of Chemistry, 2018-10)
A hyphenated system was developed for Hg(ii) and methylmercury (MeHg) preconcentration and speciation analysis by the online coupling of solid phase extraction (SPE), high performance liquid chromatography (HPLC) and ...
Fundamento y aplicaciones de sistemas de especiación con “espectrometría de masas con plasma acoplado inductivamente” (LC-ICP-MS y GC-ICP-MS)
(PUCE, 2017)
El presente trabajo, tuvo como objetivo revisar algunas aplicaciones de sistemas de especiación con espectrometría de masas con plasma acoplado inductivamente (ICP-MS). Se ha tomado en cuenta a la cromatografía de gases ...
Improving metallomics information related to transgenic and non-transgenic soybean seeds using 2D-HPLC-ICP-MS and ESI-MS/MS
(Royal Soc ChemistryCambridgeInglaterra, 2012)
Avaliação da qualidade de medicamentos fitoterápicos manipulados em Belo Horizonte (MG) : análise orgânica e inorgânica
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA NUCLEARPrograma de Pós-Graduação em Ciências e Técnicas NuclearesUFMG, 2020-08-31)
The use of plants for medicinal purposes is a very old practice. And although the advancement of products in the pharmaceutical sector is notable, it is considered that countless people still use this source as an herbal ...