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Comparison of analytical methods for determination of limonoids in tangerine juice using HPLC-PDA and ULC-ESI-Q-TOF. Repositório: BDPA Ano de publicação: 2011
Analytical quality program of soil fertility laboratories that adopt Embrapa methods in Brazil - 2016/2017 results. Accuracy and precision of soil fertility results is constantly questioned by customers. To promote its credibility, laboratories generally participated of external performance testing programs. The an... ... Repositório: BDPA Ano de publicação: 2019
Current research, regulation, risk, analytical methods and monitoring results for nicarbazin in chicken meat: A perspective review. Abstract: This review presents up-to-date information about current research on nicarbazin, one of the most used anticoccidials in poultry production. The focus is to elucidate regulation concerning n... ... Repositório: BDPA Ano de publicação: 2017
A review on the use of hormones in fish farming: analytical methods to determine their residues. Hormones are used in fish farming to increase fish production when one sex of a species has the capacity to grow bigger and faster than the other sex. The technique to increase fish production based o... ... Repositório: BDPA Ano de publicação: 2018
Incremental innovation: analytical methods and Integrated techniques applied for biotechnological characterization of remaining fruit seeds in northern Brazil. Brazil is a multi-diverse country, that is, it has great biological diversity, which has been gradually studied in higher education and research institutions in order to obtain greater knowledge and c... ... Repositório: BDPA Ano de publicação: 2022
Analytical quality program of soil fertility laboratories that adopt Embrapa methods in Brazil: 2016/2017 results. Repositório: BDPA Ano de publicação: 2018
Nuclear magnetic resonance (1.40 T) and mid infrared (FTIR-ATR) associated with chemometrics as analytical methods for the analysis of methyl ester yield obtained by esterification reaction. In this work, we compared 1.40 T nuclear magnetic resonance (NMR) to 7.05 T (60 and 300 MHz for proton, respectively), and mid-infrared with attenuated total reflectance (FTIR‑ATR), associated w... ... Repositório: BDPA Ano de publicação: 2017
Metabolic effect of drought stress on Elaeis guineensis leaves using UHPLC-MS and multivariate analysis. Palm oil, derived from Elaeis guineensis is the most consumed vegetable oil in the world, with a high potential for its use in the biofuel industry [1]. The expansion of this crop in marginal areas ca... ... Repositório: BDPA Ano de publicação: 2022
Fraud investigation in commercial coffee by chromatography. Coffee is currently the second largest commodity on the world market today, and there is great concern about the quality of the beans exported from producer countries to Europe and USA. Practices such... ... Repositório: BDPA Ano de publicação: 2018
Identifcation of chemical markers of commercial tropical red wine candidates for the São Francisco Valley Geographical Indication. The aim of this study was to identify chemical markers of commercial tropical red wines with the potential to apply for the Geographical Indication-GI São Francisco Valley. Volatile organic compounds... ... Repositório: BDPA Ano de publicação: 2022

Mostrando 1 - 10 de 176 resultados.

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