The preset work shows new analytical procedures which were developed for fast determination of paracetamol (PAR), in the presence of codeine (COD), orphenadrine (ORP), promethazine (PRO), scopolamine (SCO), tramadol (TRA), ibuprofen (IBU), caffeine (CAF), acetyl salicylic acid (AAS), dipyrone (DIP), pyridoxine (PIR), diclofenac (DCF), ascorbic acid (ASC) and naproxen (NAP), with low times of electrophoretic run, below 2 minutes, without pre-treatment of the samples or several dilutions, by capillary electrophoresis with contactless capacitivity coupled condutometric detection (CE-C4D). SCO pKa value was obtained experimentally (pKasco≈10.2). Five distinct methods were developed, with five distinct background electrolytes (BGE). For ...
An innovative methodology was developed to simultaneously separate and quantify aspartame, cyclamate...
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do ...
This article describes the application and performance of an inexpensive, simple and portable device...
In this work, capillary electrophoresis with capacitively coupled contactless conductivity detection...
A crescente demanda por produtos farmacêuticos tem como consequência a necessidade de elaboração de ...
This work reports the development of a quick and easy method for simultaneous determination of parac...
In the present work capillary electrophoresis with contactless capacitive coupled conductivity detec...
A method for the determination of orphenadrine (ORPH), paracetamol (PAR) and caffeine (CAF) using HP...
An alternative methodology by ion-pair reversed phase liquid chromatography for simultaneous analy...
Neste trabalho descreve-se o desenvolvimento de procedimentos eletroanalíticos para a determinação d...
Neste trabalho descreve-se o desenvolvimento de procedimentos eletroanalíticos para a determinação d...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThe adulteration of phytotherapeutic fo...
This paper presents new analytical procedures for fast determination (in less than a minute) of cod...
A flow system based on the sandwich technique is proposed for the sequential determination of ascorb...
A eletroforese capilar (CE) é uma técnica poderosa de separação que explora as diferenças na mobilid...
An innovative methodology was developed to simultaneously separate and quantify aspartame, cyclamate...
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do ...
This article describes the application and performance of an inexpensive, simple and portable device...
In this work, capillary electrophoresis with capacitively coupled contactless conductivity detection...
A crescente demanda por produtos farmacêuticos tem como consequência a necessidade de elaboração de ...
This work reports the development of a quick and easy method for simultaneous determination of parac...
In the present work capillary electrophoresis with contactless capacitive coupled conductivity detec...
A method for the determination of orphenadrine (ORPH), paracetamol (PAR) and caffeine (CAF) using HP...
An alternative methodology by ion-pair reversed phase liquid chromatography for simultaneous analy...
Neste trabalho descreve-se o desenvolvimento de procedimentos eletroanalíticos para a determinação d...
Neste trabalho descreve-se o desenvolvimento de procedimentos eletroanalíticos para a determinação d...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThe adulteration of phytotherapeutic fo...
This paper presents new analytical procedures for fast determination (in less than a minute) of cod...
A flow system based on the sandwich technique is proposed for the sequential determination of ascorb...
A eletroforese capilar (CE) é uma técnica poderosa de separação que explora as diferenças na mobilid...
An innovative methodology was developed to simultaneously separate and quantify aspartame, cyclamate...
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do ...
This article describes the application and performance of an inexpensive, simple and portable device...