Search Results - "DE OLIVEIRA, C. Fernando"

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    Determination of amylose content in starch using Raman spectroscopy and multivariate calibration analysis by Almeida, Mariana R., Alves, Rafael S., Nascimbem, Laura B. L. R., Stephani, Rodrigo, Poppi, Ronei J., de Oliveira, Luiz Fernando C.

    Published in Analytical and bioanalytical chemistry (01-08-2010)
    “…Fourier transform Raman spectroscopy and chemometric tools have been used for exploratory analysis of pure corn and cassava starch samples and mixtures of both…”
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    Revisiting the Raman Spectra of Carbonate Minerals by Julliana F. Alves, Howell G. M. Edwards, Andrey Korsakov, Luiz Fernando C. de Oliveira

    Published in Minerals (Basel) (01-11-2023)
    “…This work presents a new discussion about the vibrational properties of the carbonate ion displayed in several different environments. The microparameters…”
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    Vibrational Analysis of Natural Rhodochrosites by Raman Spectroscopy by Julliana F. Alves, Linus Pauling F. Peixoto, Luiz Fernando C. de Oliveira

    Published in Minerals (Basel) (01-07-2024)
    “…This study investigates an unusual behavior observed in the Raman spectra of natural rhodochrosites under ambient conditions and varying temperature and…”
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    Facile Approach to Covalent Copolypeptide Hydrogels and Hybrid Organohydrogels by Hanay, Saltuk B, O’Dwyer, Joanne, Kimmins, Scott D, de Oliveira, Fernando C. S, Haugh, Matthew G, O’Brien, Fergal J, Cryan, Sally-Ann, Heise, Andreas

    Published in ACS macro letters (21-08-2018)
    “…Crosslinking of tryptophan (Trp) containing copolypeptides with varying ratios of benzyl-l-glutamate (BLG) and Nα-(carbobenzyloxy)-l-lysine (Z-Lys) is achieved…”
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    The Diversity of Linear Conjugated Polyenes and Colours in Nature: Raman Spectroscopy as a Diagnostic Tool by Maia, Lenize F., De Oliveira, Vanessa E., Edwards, Howell G. M., De Oliveira, Luiz Fernando C.

    Published in Chemphyschem (03-02-2021)
    “…This review is centered on the linear conjugated polyenes, which encompasses chromatic biomolecules, such as carotenoids, polyunsaturated aldehydes and…”
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    Carotenes and carotenoids in natural biological samples: a Raman spectroscopic analysis by de Oliveira, Vanessa E., Castro, Harlem V., Edwards, Howell G. M., de Oliveira, Luiz Fernando C.

    Published in Journal of Raman spectroscopy (01-06-2010)
    “…Raman spectroscopic studies of a range of naturally occurring carotenoids in over 50 specimens of plant tissue and a range of standard extracts have been…”
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    History, evolution, and environmental impact of biodiesel in Brazil: A review by De Oliveira, Fernando C., Coelho, Suani T.

    Published in Renewable & sustainable energy reviews (01-08-2017)
    “…In the last decade several scientific papers have dealt with the damages fossil fuels did to our environment. Carbon dioxide has been blamed the chief culprit…”
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    DEVELOPMENT AND VALIDATION OF A METHODOLOGY FOR QUANTIFICATION OF WHEY PROTEIN FRACTIONS IN MICROPARTICULATE INGREDIENTS by de Paula, Igor, Cunha, Carolina, Pinto, Caroline, Vitral, Júlia, Lazzarini, Paola, da Costa, Juliana, Tavares, Guilherme, Perrone, Ítalo, de Oliveira, Luiz Fernando, Stephani, Rodrigo

    Published in Química Nova (01-01-2025)
    “…Microparticulated whey protein can be used as a fat substitute in foods to enhance their nutritional value and improve their sensory and rheological…”
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    New Insight on the Structural Trends of Polyphosphate Coacervation Processes by Silva, Maurício A. P, Franco, Douglas F, C. de Oliveira, Luiz Fernando

    “…In this study new compositions of polyphosphate coacervates were obtained with the ions Ni2+ and Co2+. Samples of the glassy systems were prepared with…”
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    Raman spectroscopy as a tool in differentiating conjugated polyenes from synthetic and natural sources by Fernandes, Rafaella F., Maia, Lenize F., Couri, Mara R.C., Costa, Luiz Antonio S., de Oliveira, Luiz Fernando C.

    “…[Display omitted] •Pigments derived from polyenals were unequivocally identified by Raman spectroscopy.•Evaluation of differences and similarities between…”
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    WATER VERSUS LACTOSE SOLUTION AS A DISPERSION MEDIUM FOR PARTICLE ANALYSIS IN SWEETENED CONDENSED MILK BY LASER DIFFRACTION by João Pablo F. Pereira, Igor L. de Paula, Rodrigo Stephani, Ítalo T. Perrone, Luiz Fernando C. de Oliveira, Antonio F. de Carvalho

    Published in Química Nova (01-08-2019)
    “…Sweetened condensed milk contains various dispersed particles, such as proteins, fats, and lactose, all of which make it highly viscous. During sweetened…”
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    Spectroscopic and Theoretical Study of the “Azo”-Dye E124 in Condensate Phase: Evidence of a Dominant Hydrazo Form by Almeida, Mariana R, Stephani, Rodrigo, Dos Santos, Hélio F, Oliveira, Luiz Fernando C. de

    “…Spectroscopic techniques, including Raman, IR, UV/vis, and NMR were used to characterize the samples of the azo dye Ponceau 4R (also known as E124, New…”
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    Lactose crystallisation in concentrated whey: the influence of vat type by Simeão, Moisés, Silva, Cleuber R, Stephani, Rodrigo, Oliveira, Luiz Fernando C, Schuck, Pierre, Carvalho, Antônio F, Perrone, Ítalo T

    Published in International journal of dairy technology (01-05-2018)
    “…This work aimed to describe the rate of lactose crystallisation in concentrated whey carried out using two different crystallisers, utilising central or…”
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    Raman spectroscopy as a tool for polyunsaturated compound characterization in gastropod and limnic terrestrial shell specimens by de Oliveira, Leandra N., de Oliveira, Vanessa E., D’ávila, Sthefane, Edwards, Howell G.M., de Oliveira, Luiz Fernando C.

    “…[Display omitted] •The colours of the Brazilian mollusc shells are due to the polyenes namely psittacofulvins.•The inorganic components present specific bands…”
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    Raman spectroscopic analysis of the interaction between squaric acid and dimethylsulfoxide by Georgopoulos, Stéfanos L., Edwards, Howell G.M., de Oliveira, Luiz Fernando C.

    “…•This work deals with the investigation of squaric acid in DMSO by Raman spectroscopy.•Solvent–solute interactions are analyzed by the dissociated and…”
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    Synthesis of bilayer films from regenerated cellulose nanofibers and poly(globalide) for skin tissue engineering applications by Amaral, Heliane R., Wilson, James A., do Amaral, Ronaldo J.F.C., Pasçu, Irina, de Oliveira, Fernando C.S., Kearney, Cathal J., Freitas, Jair C.C., Heise, Andreas

    Published in Carbohydrate polymers (15-01-2021)
    “…[Display omitted] •Amphiphilic bilayer films were synthesized via layer by layer deposition.•Regenerated cellulose nanofibers and poly(globalide) were used to…”
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    The Brazilian social fuel stamp program: Few strikes, many bloopers and stumbles by De Oliveira, Fernando C., Lopes, Thiago S.A., Parente, Virginia, Bermann, Celio, Coelho, Suani T.

    Published in Renewable & sustainable energy reviews (01-03-2019)
    “…Right after the Brazilian federal government started defending a platform of social inclusion, income redistribution, and economic development of the North and…”
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