Desenvolvimento de um procedimento biamperométrico para determinação de sacarina em produtos dietéticos Development of a biamperometric procedure for the determination of saccharin in dietary products

<abstract language="eng">In this work was developed a method for the determination of saccharin in dietary products by a biamperometric titration, using two silver electrodes as working electrodes and silver nitrate as titrant. It were used products as juices (light) and sweeteners w...

Full description

Bibliographic Details
Main Authors: Mônica H. M. T. Assumpção, Roberta Antigo Medeiros, Alexandro Madi, Orlando Fatibello-Filho
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2008-01-01
Series:Química Nova
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000700028
_version_ 1818671614677483520
author Mônica H. M. T. Assumpção
Roberta Antigo Medeiros
Alexandro Madi
Orlando Fatibello-Filho
author_facet Mônica H. M. T. Assumpção
Roberta Antigo Medeiros
Alexandro Madi
Orlando Fatibello-Filho
author_sort Mônica H. M. T. Assumpção
collection DOAJ
description <abstract language="eng">In this work was developed a method for the determination of saccharin in dietary products by a biamperometric titration, using two silver electrodes as working electrodes and silver nitrate as titrant. It were used products as juices (light) and sweeteners with saccharin in concentrations ranged from 8.73 x 10-5 mol L-1 to 1.0 x 10-2 mol L-1, and the results were in close agreement with those data found using a HPLC method at a confidence level of 95%. The main advantages of the proposed method are its simplicity, rapid and low cost.
first_indexed 2024-12-17T07:26:48Z
format Article
id doaj.art-7c7762d667124b239e24e40c62de965d
institution Directory Open Access Journal
issn 0100-4042
1678-7064
language English
last_indexed 2024-12-17T07:26:48Z
publishDate 2008-01-01
publisher Sociedade Brasileira de Química
record_format Article
series Química Nova
spelling doaj.art-7c7762d667124b239e24e40c62de965d2022-12-21T21:58:36ZengSociedade Brasileira de QuímicaQuímica Nova0100-40421678-70642008-01-013171743174610.1590/S0100-40422008000700028Desenvolvimento de um procedimento biamperométrico para determinação de sacarina em produtos dietéticos Development of a biamperometric procedure for the determination of saccharin in dietary productsMônica H. M. T. AssumpçãoRoberta Antigo MedeirosAlexandro MadiOrlando Fatibello-Filho<abstract language="eng">In this work was developed a method for the determination of saccharin in dietary products by a biamperometric titration, using two silver electrodes as working electrodes and silver nitrate as titrant. It were used products as juices (light) and sweeteners with saccharin in concentrations ranged from 8.73 x 10-5 mol L-1 to 1.0 x 10-2 mol L-1, and the results were in close agreement with those data found using a HPLC method at a confidence level of 95%. The main advantages of the proposed method are its simplicity, rapid and low cost.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000700028biamperometrydietary productssaccharin
spellingShingle Mônica H. M. T. Assumpção
Roberta Antigo Medeiros
Alexandro Madi
Orlando Fatibello-Filho
Desenvolvimento de um procedimento biamperométrico para determinação de sacarina em produtos dietéticos Development of a biamperometric procedure for the determination of saccharin in dietary products
Química Nova
biamperometry
dietary products
saccharin
title Desenvolvimento de um procedimento biamperométrico para determinação de sacarina em produtos dietéticos Development of a biamperometric procedure for the determination of saccharin in dietary products
title_full Desenvolvimento de um procedimento biamperométrico para determinação de sacarina em produtos dietéticos Development of a biamperometric procedure for the determination of saccharin in dietary products
title_fullStr Desenvolvimento de um procedimento biamperométrico para determinação de sacarina em produtos dietéticos Development of a biamperometric procedure for the determination of saccharin in dietary products
title_full_unstemmed Desenvolvimento de um procedimento biamperométrico para determinação de sacarina em produtos dietéticos Development of a biamperometric procedure for the determination of saccharin in dietary products
title_short Desenvolvimento de um procedimento biamperométrico para determinação de sacarina em produtos dietéticos Development of a biamperometric procedure for the determination of saccharin in dietary products
title_sort desenvolvimento de um procedimento biamperometrico para determinacao de sacarina em produtos dieteticos development of a biamperometric procedure for the determination of saccharin in dietary products
topic biamperometry
dietary products
saccharin
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000700028
work_keys_str_mv AT monicahmtassumpcao desenvolvimentodeumprocedimentobiamperometricoparadeterminacaodesacarinaemprodutosdieteticosdevelopmentofabiamperometricprocedureforthedeterminationofsaccharinindietaryproducts
AT robertaantigomedeiros desenvolvimentodeumprocedimentobiamperometricoparadeterminacaodesacarinaemprodutosdieteticosdevelopmentofabiamperometricprocedureforthedeterminationofsaccharinindietaryproducts
AT alexandromadi desenvolvimentodeumprocedimentobiamperometricoparadeterminacaodesacarinaemprodutosdieteticosdevelopmentofabiamperometricprocedureforthedeterminationofsaccharinindietaryproducts
AT orlandofatibellofilho desenvolvimentodeumprocedimentobiamperometricoparadeterminacaodesacarinaemprodutosdieteticosdevelopmentofabiamperometricprocedureforthedeterminationofsaccharinindietaryproducts