Search Results - "Parisotto, Graciele"

Green method by diffuse reflectance infrared spectroscopy and spectral region selection for the quantification of sulphamethoxazole and trimethoprim in pharmaceutical formulations by da Silva, Fabiana E B, Flores, Érico M M, Parisotto, Graciele, Müller, Edson I, Ferrão, Marco F

“…An alternative method for the quantification of sulphametoxazole (SMZ) and trimethoprim (TMP) using diffuse reflectance infrared Fourier-transform spectroscopy…”
Get full text

Total Acid Number Determination in Residues of Crude Oil Distillation Using ATR-FTIR and Variable Selection by Chemometric Methods by Parisotto, Graciele, Ferrão, Marco F, Müller, Aline L. H, Müller, Edson I, Santos, Maria F. P, Guimarães, Regina C. L, Dias, Julio C. M, Flores, Érico M. M

“…The total acid number (TAN) was determined in the atmospheric residue (AR) and vacuum residue (VR) of the petroleum distillation process using mid-infrared…”
Get full text

Simultaneous determination of sulphamethoxazole and trimethoprim in powder mixtures by attenuated total reflection-Fourier transform infrared and multivariate calibration by Silva, Fabiana E.B., Ferrão, Marco F., Parisotto, Graciele, Müller, Edson I., Flores, Erico M.M.

“…A partial least-squares calibration (PLS) procedure in combination with infrared spectroscopy has been developed for simultaneous determination of…”
Get full text

Determination of amoxicillin content in powdered pharmaceutical formulations using DRIFTS and PLS by Parisotto, Graciele, Ferrão, Marco Flôres, Furtado, João Carlos, Molz, Rolf Fredi

“…The amount of amoxicillin in pharmaceutical formulations was determined using spectra of diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS),…”
Get full text

Desenvolvimento de metodologias no infravermelho aplicadas para a quantificação de cloridrato de metformina em formulações farmacêuticas by Graciele Parisotto, Marcelo Marques, Aline Lima Hermes, Érico Marlon de Moraes Flores, Marco Flôres Ferrão

“…Neste trabalho 20 amostras comerciais sob a forma de comprimidos e 15sintéticas de cloridrato de metformina foram utilizadas e seus espectros adquiridos na…”
Get full text

Development of infrared methodologies applied to determination of the metformin hidrochloride in pharmaceutical formulations by Graciele Parisotto, Marcelo Marques, Aline Lima Hermes, Érico Marlon de Moraes Flores, Marco Flôres Ferrão

“…In this work 20 metformin hydrochloride commercial pill samples and 14 synthetic samples were used and their spectra acquired in the 4000 – 650 cm-1 range by…”
Get full text

Development of infrared methodologies applied to determination of the metformin hidrochloride in pharmaceutical formulations by Graciele Parisotto, Marcelo Marques, Aline Lima Hermes, Érico Marlon de Moraes Flores, Marco Flôres Ferrão

“…In this work 20 metformin hydrochloride commercial pill samples and 14 synthetic samples were used and their spectra acquired in the 4000 - 650 cm-1 range by…”
Get full text

Optimization of multivariate regression methods for quantification of sulphamethoxazole and trimethoprim in pharmaceutical formulations by Fabiana Ernestina Barcellos da Silva, Gustavo Post Sabin, Edson Irineu Müller, Graciele Parisotto, Érico Marlon de Moraes Flores, Marco Flores Ferrão

“…A partial least-squares calibration (PLS) procedure in combination with infrared spectroscopy has been developed for simultaneous determination of…”
Get full text

Otimização de métodos de regressão multivariada para quantificação de sulfametoxazol e trimetoprima em medicamentos by Da Silva, Fabiana Ernestina Barcellos, Sabin, Gustavo Post, Müller, Edson Irineu, Parisotto, Graciele, Flores, Érico Marlon de Moraes, Ferrão, Marco Flores

“…Neste trabalho foram desenvolvidos modelos de calibração por mínimos quadrados parciais (PLS) para a determinação simultânea de sulfametoxazol (SMZ) e…”
Get full text

Análise exploratória aplicada no estudo de medicamentos contendo piroxicam by Parisotto, Graciele, Souza, Jorcem Simon de, Ferrão, Marco Flôres, Furtado, João Carlos, Molz, Rolf Fredi

Get full text

Análise exploratória aplicada no estudo de medicamentos contendo piroxicam by Parisotto, Graciele, Souza, Jorcem Simon de, Ferrão, Marco Flôres, Furtado, João Carlos, Molz, Rolf Fredi

“…A identificação de diferentes formulações de medicamentos manipulados contendo piroxicam foi estudada, empregando espectros de reflexão difusa no infravermelho…”
Get full text