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Microwave radiation strategies analytical chemistry: an alternative for minimization of chemical wastes and analytical throughput. Repository: BDPA Publication year: 2006
Characterization of the aroma profile of novel Brazilian wines by solid-phase microextraction using polymeric ionic liquid sorbent coatings. In this study, a series of polymeric ionic liquid (PIL) sorbent coatings is evaluated for the extraction of polar volatile organic compounds (VOCs) from Brazilian wines using headspace solid-phase mic... ... Repository: BDPA Publication year: 2018
Writing the Book on Agricultural Analysis. Entrevista do pesquisador Silvio Vaz Júnior (Embrapa Agroenergia) concedida a James Strachan sobre o livro Analysis of Chemical Residues in Agriculture. Repository: BDPA Publication year: 2021
Prepare and characterization of a soil reference material for inorganic nutrients and contaminants. Repository: BDPA Publication year: 2015
Embrapa's experience in the production and development of agriculture reference materials. Repository: BDPA Publication year: 2015
Capacitação em espectroscopia no infravermelho próximo, tratamento de dados, aspectos práticos e aplicações analíticas: anais... O 3º Workshop da Rede NIR Embrapa: Capacitação em Espectroscopia no Infravermelho Próximo, Tratamento de Dados, Aspectos Práticos e Aplicações Analíticas, foi uma ação do Projeto Macroprograma 05 - Re... ... Repository: BDPA Publication year: 2014
Evolution of anthocyanin content during grape ripening and characterization of the phenolic profile of the resulting wine by comprehensive two-dimensional liquid chromatography. Abstract: The typical phenolic profile in grapes is characterized by its complexity both in terms of number of diverse chemical structures and their variation during ripening. Besides, the specific ph... ... Repository: BDPA Publication year: 2023
Multiresidue method for quantification of sulfonamides and trimethoprim in tilapia fillet by liquid chromatography coupled to quadrupole time-of-flight mass spectrometry using QuEChERS for sample preparation. Abstract: A multiresidue method for detecting and quantifying sulfonamides (sulfapyridine, sulfamerazine, sulfathiazole, sulfamethazine, sulfadimethoxine, sulfamethoxazole, and sulfamethoxypyridazine)... ... Repository: BDPA Publication year: 2018
Determinação dos teores de carbono orgânico em solos do Acre com diferentes procedimentos analíticos. Os teores de carbono orgânico total (COT) no solo podem ser determinados por técnicas que se baseiam tanto na combustão por via úmida quanto por via seca. No entanto, a primeira apresenta-se como uma... ... Repository: BDPA Publication year: 2021
Monitoring mineral-associated organic matter in tropical pastures using near infrared spectroscopy. This study proposes an analytical methodology based on near infrared spectroscopy (NIRS) and partial least squares regression (PLSR) as an alternative for the measurement of stabilized and total soil... ... Repository: BDPA Publication year: 2021

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