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Chromic oxide as a digestibility marker for dogs - A comparison of methods of analysis
(Elsevier B.V., 2007-04-02)
The study reported compared coefficients of apparent digestibility (CAD) obtained by total collection (TC) and by chromic oxide (Cr2O3) determined by visible absorption spectrometry (VIS) and flame atomic absorption ...
Chromic oxide as a digestibility marker for dogs - A comparison of methods of analysis
(Elsevier B.V., 2007-04-02)
The study reported compared coefficients of apparent digestibility (CAD) obtained by total collection (TC) and by chromic oxide (Cr2O3) determined by visible absorption spectrometry (VIS) and flame atomic absorption ...
Desenvolvimento de método colorimétrico utilizando imagens digitais capturadas por smartphones para a quantificação de ureia no suor
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de Engenharia QuímicaEngenharia QuímicaUTFPR, 2021-12-03)
Digital image colorimetry (DIC) is an analytical tool based in the correlation, linear or non-linear, between the chromatic composition of images obtained through image capturing devices, such as smartphones and scanners, ...
Chromic oxide as a digestibility marker for dogs - A comparison of methods of analysis
(Elsevier B.V., 2014)
Estudo comparativo entre os métodos Walkey & Black e colorimétrico para análise de carbono orgânico no solo: uma revisão bibliográfica
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilDepartamento Acadêmico de Engenharia QuímicaEngenharia QuímicaUTFPR, 2022-06-20)
The influence of Soil Organic Material (SOM) on ecosystems and agriculture has been the object of analysis of several studies. The main constituent of SOM is Carbon, and the determination of Total Carbon (TCO) has been ...
Determinação de açúcares totais em refrigerantes com smartphone
(Universidade Federal de Santa MariaBrasilCiência e Tecnologia dos AlimentosUFSMPrograma de Pós-Graduação em Ciência e Tecnologia dos AlimentosCentro de Ciências Rurais, 2020-03-09)
The techniques commonly used for determination of sugar in non-alcoholic beverages are classical methods based on different physical and chemical principles. A common drawback of these methods is the long time for analysis, ...
Yellow ZnxNi1-xWO4 pigments obtained using a polymeric precursor method
(Elsevier B.V., 2014)
Avaliação qualitativa da capacidade de biodegradação do tolueno por bactérias isoladas
(Universidade Federal de São CarlosUFSCarCâmpus ArarasCiências Biológicas - CBL-Ar, 2023-04-05)
Contamination of surface water by polluting compounds can cause various environmental damages due to interference in the ecosystem, affecting local biodiversity, the quality of rivers and lakes, in addition to being harmful ...