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...
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Format: | Article |
Language: | English |
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Sociedade Brasileira de Química
2008-01-01
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Series: | Química Nova |
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Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000700028 |
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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 |
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