Catalytic-Spectrophotometric Determination of Trace Amounts of Manganese(II) by Catalysis of the Oxidation of Ferroin with Periodate

A catalytic spectrophotometric method for determination of ultra-trace quantities of manganese(II) id described. The method is based on the catalytic effect of manganese(II) on the oxidation reaction of ferroin by potassium periodate in acidic media. The reaction is monitored spectrophotometrically...

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Main Authors: Abbas Afkhami, Hamid Bahrami
Format: Article
Language:English
Published: Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR 1995-12-01
Series:Iranian Journal of Chemistry & Chemical Engineering
Subjects:
Online Access:http://www.ijcce.ac.ir/article_10965_021ea1763b6e8a8a62f6add465eef810.pdf
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spelling doaj-479aa4f1d0c8406ba3794d35c5e5f4882020-11-25T03:47:00ZengIranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECRIranian Journal of Chemistry & Chemical Engineering 1021-99861021-99861995-12-01142728610965Catalytic-Spectrophotometric Determination of Trace Amounts of Manganese(II) by Catalysis of the Oxidation of Ferroin with PeriodateAbbas Afkhami0Hamid Bahrami1Department of Chemistry, Faculty of Science, Bou-Ali SIna University, Postcode 65174, Hamadan, I.R. IRANDepartment of Chemistry, Faculty of Science, Bou-Ali SIna University, Postcode 65174, Hamadan, I.R. IRANA catalytic spectrophotometric method for determination of ultra-trace quantities of manganese(II) id described. The method is based on the catalytic effect of manganese(II) on the oxidation reaction of ferroin by potassium periodate in acidic media. The reaction is monitored spectrophotometrically at 510 nm by a slope method and Mn(II) is determinable in the range of 1-1000ngmL-1. The limit of detection is as low as 0.94ngmL-1. The proposed method was applied to the determination of manganese in milk.http://www.ijcce.ac.ir/article_10965_021ea1763b6e8a8a62f6add465eef810.pdfmanganese(ii)catalyticspectrophotometricferroinperiodate
collection DOAJ
language English
format Article
sources DOAJ
author Abbas Afkhami
Hamid Bahrami
spellingShingle Abbas Afkhami
Hamid Bahrami
Catalytic-Spectrophotometric Determination of Trace Amounts of Manganese(II) by Catalysis of the Oxidation of Ferroin with Periodate
Iranian Journal of Chemistry & Chemical Engineering
manganese(ii)
catalytic
spectrophotometric
ferroin
periodate
author_facet Abbas Afkhami
Hamid Bahrami
author_sort Abbas Afkhami
title Catalytic-Spectrophotometric Determination of Trace Amounts of Manganese(II) by Catalysis of the Oxidation of Ferroin with Periodate
title_short Catalytic-Spectrophotometric Determination of Trace Amounts of Manganese(II) by Catalysis of the Oxidation of Ferroin with Periodate
title_full Catalytic-Spectrophotometric Determination of Trace Amounts of Manganese(II) by Catalysis of the Oxidation of Ferroin with Periodate
title_fullStr Catalytic-Spectrophotometric Determination of Trace Amounts of Manganese(II) by Catalysis of the Oxidation of Ferroin with Periodate
title_full_unstemmed Catalytic-Spectrophotometric Determination of Trace Amounts of Manganese(II) by Catalysis of the Oxidation of Ferroin with Periodate
title_sort catalytic-spectrophotometric determination of trace amounts of manganese(ii) by catalysis of the oxidation of ferroin with periodate
publisher Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR
series Iranian Journal of Chemistry & Chemical Engineering
issn 1021-9986
1021-9986
publishDate 1995-12-01
description A catalytic spectrophotometric method for determination of ultra-trace quantities of manganese(II) id described. The method is based on the catalytic effect of manganese(II) on the oxidation reaction of ferroin by potassium periodate in acidic media. The reaction is monitored spectrophotometrically at 510 nm by a slope method and Mn(II) is determinable in the range of 1-1000ngmL-1. The limit of detection is as low as 0.94ngmL-1. The proposed method was applied to the determination of manganese in milk.
topic manganese(ii)
catalytic
spectrophotometric
ferroin
periodate
url http://www.ijcce.ac.ir/article_10965_021ea1763b6e8a8a62f6add465eef810.pdf
work_keys_str_mv AT abbasafkhami catalyticspectrophotometricdeterminationoftraceamountsofmanganeseiibycatalysisoftheoxidationofferroinwithperiodate
AT hamidbahrami catalyticspectrophotometricdeterminationoftraceamountsofmanganeseiibycatalysisoftheoxidationofferroinwithperiodate
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