[PDF][PDF] Corantes artificiais em alimentos

MA Prado, HT Godoy - Alimentos e Nutrição, 2003 - academia.edu
O emprego de aditivos químicos é, sem dúvida, um dos mais polêmicos avanços
alcançados pela indústria de alimentos. Os corantes artificiais pertencem a uma dessas …

Characterization of a chromium-rich tannery waste and its potential use in ceramics

MA Abreu, SM Toffoli - Ceramics International, 2009 - Elsevier
Leather industries which promote hide stabilization by the conventional chrome-tanning
process are a major source of pollution because of the resultant chromium-rich wastes. In …

[HTML][HTML] Fast determination of cations in honey by capillary electrophoresis: A possible method for geographic origin discrimination

VM Rizelio, LV Gonzaga, GSC Borges, HF Maltez… - Talanta, 2012 - Elsevier
This study reports the development and validation of a fast capillary electrophoresis method
for cation determination in honey samples and the classification of honey by geographical …

Short-End Injection Capillary Electrophoresis and Multivariate Analysis for Simultaneous Determination of Heavy Metals in Passiflora incarnata Tea

A Klassen, RF Fernandes, DC de Oliveira… - International Journal of …, 2022 - mdpi.com
An ultra-fast method for the simultaneous determination of heavy metals in Passiflora
incarnata tea by capillary electrophoresis (CE) using a short-end injection combined with …

Terminologia para as técnicas analíticas de eletromigração em capilares

JAF Silva, WKT Coltro, E Carrilho, MFM Tavares - Química Nova, 2007 - SciELO Brasil
This is a contribution that presents a translation of the work" Terminology for Analytical
Capillary Electromigration Techniques" by Riekkola and collaborators (Pure Appl. Chem …

Determination of sodium and calcium in powder milk using digital image-based flame emission spectrometry

W da Silva Lyra, LF De Almeida… - Analytical …, 2014 - pubs.rsc.org
This paper proposes combining Multiple Linear Regression (MLR) and Digital Image-Based
Flame Emission Spectrometry (DIB-FES) to overcome the inherent spectral interference in …

[HTML][HTML] Chemometrics optimization of carbohydrate separations in six food matrices by micellar electrokinetic chromatography with anionic surfactant

AD Meinhart, CA Ballus, RE Bruns, JAL Pallone… - Talanta, 2011 - Elsevier
Multivariate statistical design modeling and the Derringer–Suich desirability function
analysis were applied to micellar electrokinetic chromatography (MEKC) results with anionic …

[HTML][HTML] Fundamentos de eletroforese capilar: Uma abordagem por animações

FAS Vaz, CLM Oliveira, MAL Oliveira - Química Nova, 2015 - SciELO Brasil
Among the analytical separation techniques, capillary electrophoresis (CE) has attracted
attention in both academic and industrial fields, mainly owing to its efficiency, short analysis …

Applications of capillary electrophoresis to the analysis of compounds of clinical, forensic, cosmetological, environmental, nutritional and pharmaceutical importance

MFM Tavares, AV Jager, CL Silva… - Journal of the Brazilian …, 2003 - SciELO Brasil
Since its inception in the 80's, capillary electrophoresis has matured into a well-established
separation technique, actually encompassing a family of electrodriven techniques with …

Estudo eletroquímico de um novo banho galvânico de zinco alcalino livre de cianetos

GP Silva, NS Freire, DE Matos, AN Correia… - Química …, 2006 - SciELO Brasil
A systematic electrochemical study of a novel cyanide free galvanic plating solution of
alkaline zinc is presented. Cell Hull tests and potentiodynamic linear polarization …