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Publication : journal of the brazilian chemical society Subject : general chemistry Subject : principal component analysis Filter by : Subject

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Simultaneous Quantification of Amorphous and Crystalline Valsartan in Tablets Using Raman Spectroscopy and Chemometrics Tools

Authors : Adonilson Pinheiro; Rafael Domingos; Marco Antônio dos Santos Farias

Subjects: Chemometrics; symbols.namesake; Materials science

Source: Journal of the Brazilian Chemical Society.

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Academic Journal

Analysis of seized cocaine samples by using chemometric methods and FTIR spectroscopy

Authors : Rodrigues, Nathália V. S.; Cardoso, Eduardo M.; Andrade, Marcus V. O.

Subjects: illicit drugs; MID infrared; principal component analysis

Source: Journal of the Brazilian Chemical Society. March 2013 24(3)

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Academic Journal

Multivariate QSAR

Authors : Ferreira, Márcia M. C.

Subjects: chemometrics; principal component analysis; partial least squares

Source: Journal of the Brazilian Chemical Society. November 2002 13(6)

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Fast Verification of Buffalo’s Milk Authenticity by Mid-Infrared Spectroscopy, Analytical Measurements and Multivariate Calibration

Authors : Grazielly de Jesus Silva; Leandro Soares Santos; Ben-Hur Ramos Ferreira Gonçalves

Subjects: Chromatography; Chemistry; bovine

Source: Journal of the Brazilian Chemical Society v.31 n.7 2020Journal of the Brazilian Chemical SocietySociedade Brasileira de

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1H NMR and Chemometric Methods to Estimate the Octane Number in Brazilian C Gasolines

Authors : Igor S. Flores; Luciano M. Lião; Francisco F. Gambarra-Neto

Subjects: premium gasoline; Soft independent modelling of class analogies; Analytical chemistry

Source: Journal of the Brazilian Chemical Society v.31 n.8 2020Journal of the Brazilian Chemical SocietySociedade Brasileira de

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Integrated UPLC-HRMS, Chemometric Tools, and Metabolomic Analysis of Forage Palm (Opuntia spp. and Nopalea spp.) to Define Biomarkers Associated with Non‑Susceptibility to Carmine Cochineal (Dactylopius opuntiae)

Authors : Thiago Kelvin B. Matos; Ronaldo Ferreira do Nascimento; João Alencar de Sousa ...

Subjects: Quimiometria; Cactaceae; Cochineal

Source: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA

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Determination of Ethanol in Gel Hand Sanitizers Using Mid and Near Infrared Spectroscopy

Authors : Fernando Fonseca; Leila Bastos Leal; Maria Fernanda Pimentel

Subjects: Ethanol; 010401 analytical chemistry; Near-infrared spectroscopy

Source: Journal of the Brazilian Chemical Society.

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Variability of the Volatile Organic Compounds of Achillea millefolium L. According to the Collection Time, Type of Polyethylene Packaging and Storage Period

Authors : Elenilson G. Alves Filho; Tigressa Helena Soares Rodrigues; Adriely Fernandes Vieira ...

Subjects: Quimiometria; Achillea millefolium; Óleo Essencial

Source: Journal of the Brazilian Chemical Society v.31 n.5 2020Journal of the Brazilian Chemical SocietySociedade Brasileira de

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Mango (Mangifera indica) Aroma Discriminate Cultivars and Ripeness Stages

Authors : Laiane C. Pena; Paulo R. R. Mesquita; Camilo C. de Oliveira

Subjects: biology; SPME; Ripening

Source: Journal of the Brazilian Chemical Society v.31 n.7 2020Journal of the Brazilian Chemical SocietySociedade Brasileira de

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Metabolomics-Based Discovery of Biomarkers with Cytotoxic Potential in Extracts of Myracrodruon urundeuva

Authors : Licia dos Reis Luz; Edy Sousa de Brito; Jhonyson Arruda Carvalho Guedes ...

Subjects: Quimiometria; Aroeira do sertão; Vegetação Nativa

Source: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA

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