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Comparison of photoacoustic spectroscopy and gas chromatography for the assessment of soil greenhouse gases emissions. Author(s): NICOLOSO, R. da S.; BAYER, C.; DENEGA, G. L.; OLIVEIRA, P. A. V. de; HIGARASHI, M. M.; CORREA, J. C.; LOPES, L. dos S. Repository: BDPA Publication year: 2013
Quantitative analysis of headspace volatile compounds using comprehensive two-dimensional gas chromatography and their contribution to the aroma of Chardonnay wine. Author(s): WELKE, J. E.; ZANUS, M.; LAZZAROTTO, M.; ZINI, C. A. The quantitative determination of volatile compounds of Chardonnay wines using HS-SPME-GC × GC/TOFMS along with the determination of odor activity value (OAV) and relative odor contribution (ROC) of v... ... Repository: BDPA Publication year: 2014
Phyllanthin and hypophyllanthin determination by gas chromatography-mass spectrometry of six stonebreaker species from different regions of Brazil. Author(s): NOVELLINO, K. V. A.; BERNARDO, S. R.; TAPPIN, M. R. R.; ALVES, R. de B. das N.; SILVA, D. B. da; SILVA, M. J. da; VIEIRA, R. F.; BEHRENS, M. das D. D.; MOREIRA, D. de L. Repository: BDPA Publication year: 2020
Separation of isomers of trienoic conjugated fatty acids by multidimensional gas chromatography. Author(s): BIZZO, H. R.; ANTONIASSI, R.; FARIA-MACHADO, A. F.; CONCEIÇÃO, L. D. H. C. S.; JUNQUEIRA, N. T. V. Repository: BDPA Publication year: 2012
Characterization of the volatile profile of Brazilian Merlot wines through comprehensive two dimensional gas chromatography time-of-flight mass spectrometric detection. Author(s): WELKE, J. E.; MANFROI, V.; ZANUS, M. C.; LAZZAROTTO, M.; ZINI, C. A. Wine aroma is an important characteristic and may be related to certain specific parameters, such as raw material and production process. The complexity of Merlot wine aroma was considered suitable fo... ... Repository: BDPA Publication year: 2012
Relevant compounds of brazilian chardonnay wines and sparkling wines unveiled using comprehensive twodimensional gas chromatography. Author(s): WELKE, J. E.; NICOLLI, K. P.; PULGATI, F.; ZANUS, M. C.; ZINI, C. A. This work employed HS-SPME, comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometric detector (GC × GC/TOFMS),statistical tools, andodor activity values (OAV) for the an... ... Repository: BDPA Publication year: 2014
Evaluation of the QuEChERS method and gas chromatography-Mass spectrometry for the analysis pesticide residues in water and sediment. Author(s): BRONDI, S. H. G.; MACEDO, A. N.; VICENTE, G. H. L.; NOGUEIRA, A. R. de A. A method for the determination of pesticide residues in water and sediment was developed using the QuEChERS method followed by gas chromatography ? mass spectrometry. The method was validated in terms... ... Repository: BDPA Publication year: 2011
Characterization of aromatic profiles in brazilian tropical wines determined by gas chromatography and multivariate statistical analysis. Author(s): ARAÚJO, A. J. de B.; VANDERLINDE, R.; LIMA, L. L. de A.; PEREIRA, G. E. Repository: BDPA Publication year: 2011
Quantitative analysis of headspace volatile compounds using comprehensive two-dimensional gas chromatography and their contribution to the aroma of Chardonnay wine. Author(s): WELKE, J. E.; ZANUS, M. C.; LAZZAROTTO, M.; ZINI, C. A. The quantitative determination of volatile compounds of Chardonnay wines using HS-SPME-GC × GC/TOFMS along with the determination of odor activity value (OAV) and relative odor contribution (ROC) of v... ... Repository: BDPA Publication year: 2014
Differentiation between arabica and robusta brazilian coffees using HS-SPME and SDE gas chromatography-mass spectrometry and principal component analysis. Author(s): ARRUDA, N. P.; PEREIRA, E. J.; HOVELL, A. M. C.; AMORIM, A. C. L.; COURY, S. M.; BIZZO, H. R.; REZENDE, C. M. Repository: BDPA Publication year: 2008

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