Julia Carneiro Romero
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View article: A new method employing extraction induced by emulsion breaking and MIP OES for multi-element determination of inorganic elements in handmade chocolate
A new method employing extraction induced by emulsion breaking and MIP OES for multi-element determination of inorganic elements in handmade chocolate Open
The objective of this work was the multielement determination of Ca, Zn, Sr, Ba, Cu, Mn, Mg and Cr in chocolate barr samples after extraction induced by emulsion breakage (EIEB) and quantification by optical emission spectrometry whit plas…
View article: Multivariate Analysis: Use of Doehlert Design (DD) for Optimization of a Simple Sample Preparation Procedure for the Determination of Inorganic Constituents in Cocoa Beans Employing Microwave Acid Digestion and ICP OES
Multivariate Analysis: Use of Doehlert Design (DD) for Optimization of a Simple Sample Preparation Procedure for the Determination of Inorganic Constituents in Cocoa Beans Employing Microwave Acid Digestion and ICP OES Open
This study presents a microwave-assisted procedure for sample preparation of cocoa beans using diluted HNO3 with H2O2 for the determination of Ba, Ca, Cu, K, Mg, Mn, P, S, Sr and Zn by inductively coupled plasma optical emission spectromet…
View article: Multivariate Analysis: Use of Doehlert Design (DD) for Optimization of a Simple Sample Preparation Procedure for the Determination of Inorganic Constituents in Cocoa Beans Employing Microwave Acid Digestion and ICP OES
Multivariate Analysis: Use of Doehlert Design (DD) for Optimization of a Simple Sample Preparation Procedure for the Determination of Inorganic Constituents in Cocoa Beans Employing Microwave Acid Digestion and ICP OES Open
This study presents a microwave-assisted procedure for sample preparation of cocoa beans using diluted HNO 3 with H 2 O 2 for the determination of Ba, Ca, Cu, K, Mg, Mn, P, S, Sr and Zn by inductively coupled plasma optical emission spectr…
View article: DESCARTE DE RESÍDUOS EM AULAS DE LABORATÓRIO DE QUÍMICA: CONCEPÇÕES E PRÁTICAS DE DISCENTES NO ENSINO SUPERIOR
DESCARTE DE RESÍDUOS EM AULAS DE LABORATÓRIO DE QUÍMICA: CONCEPÇÕES E PRÁTICAS DE DISCENTES NO ENSINO SUPERIOR Open