Derivative spectrophotometric determination of uranium (VI) using diacetyl monoxime isonicotinoyl hydrazone (DMIH)

Derivative spectrophotometric determination of uranium (VI) using diacetyl monoxime isonicotinoyl hydrazone (DMIH)

<div>Uranium (VI) forms a yellow coloured water soluble complex with diacetyl monoxime isonicotinoyl hydrazone (DMIH) reagent in acidic buffer of pH 3.25 with ?max at 364 nm. The molar absorptivity and sandell’s sensitivity are 1.63 X 10 4 L.mol -1.cm-1 and 0.00307692 µg/cm 2, respect...

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Main Authors: ChandraSekhar Reddy Gadikota, N. Devanna, K. B. Chandrasekhar
Format: Article
Language:English
Published: Universidade Federal de Mato Grosso do Sul 2011-08-01
Series:Orbital: The Electronic Journal of Chemistry
Online Access:http://orbital.ufms.br/index.php/Chemistry/article/view/209
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spelling doaj-27c9fd3b7f854a4d8aed3a4bf28c5c922021-07-07T19:22:33ZengUniversidade Federal de Mato Grosso do SulOrbital: The Electronic Journal of Chemistry1984-64282011-08-0131243110.17807/orbital.v3i1.20976Derivative spectrophotometric determination of uranium (VI) using diacetyl monoxime isonicotinoyl hydrazone (DMIH)ChandraSekhar Reddy Gadikota0N. Devanna1K. B. Chandrasekhar2Govt. Polytechnic, Anantapur (A.P) and Research Scholar, Department of Chemistry, JNTU, Anantapur, IndiaGovt. Polytechnic, Anantapur (A.P) and Research Scholar, Department of Chemistry, JNTU, AnantapurGovt. Polytechnic, Anantapur (A.P) and Research Scholar, Department of Chemistry, JNTU, Anantapur<div>Uranium (VI) forms a yellow coloured water soluble complex with diacetyl monoxime isonicotinoyl hydrazone (DMIH) reagent in acidic buffer of pH 3.25 with ?max at 364 nm. The molar absorptivity and sandell’s sensitivity are 1.63 X 10 4 L.mol -1.cm-1 and 0.00307692 µg/cm 2, respectively. The Beer’s law validity range is 1.19–14.28 µg/mL. Uranium (VI) forms (M:L) 1:1 complex with DMIH and stability constant of the complex is 4.928 X 106 .The derivative spectrophotometric determination of U (VI) was carried out by measuring peak height method. The developed derivative spectrophotometric method was employed for the determination of uranium (VI) in rock and synthetic samples. The effect of various diverse ions was also studied.</div>http://orbital.ufms.br/index.php/Chemistry/article/view/209
collection DOAJ
language English
format Article
sources DOAJ
author ChandraSekhar Reddy Gadikota
N. Devanna
K. B. Chandrasekhar
spellingShingle ChandraSekhar Reddy Gadikota
N. Devanna
K. B. Chandrasekhar
Derivative spectrophotometric determination of uranium (VI) using diacetyl monoxime isonicotinoyl hydrazone (DMIH)
Orbital: The Electronic Journal of Chemistry
author_facet ChandraSekhar Reddy Gadikota
N. Devanna
K. B. Chandrasekhar
author_sort ChandraSekhar Reddy Gadikota
title Derivative spectrophotometric determination of uranium (VI) using diacetyl monoxime isonicotinoyl hydrazone (DMIH)
title_short Derivative spectrophotometric determination of uranium (VI) using diacetyl monoxime isonicotinoyl hydrazone (DMIH)
title_full Derivative spectrophotometric determination of uranium (VI) using diacetyl monoxime isonicotinoyl hydrazone (DMIH)
title_fullStr Derivative spectrophotometric determination of uranium (VI) using diacetyl monoxime isonicotinoyl hydrazone (DMIH)
title_full_unstemmed Derivative spectrophotometric determination of uranium (VI) using diacetyl monoxime isonicotinoyl hydrazone (DMIH)
title_sort derivative spectrophotometric determination of uranium (vi) using diacetyl monoxime isonicotinoyl hydrazone (dmih)
publisher Universidade Federal de Mato Grosso do Sul
series Orbital: The Electronic Journal of Chemistry
issn 1984-6428
publishDate 2011-08-01
description <div>Uranium (VI) forms a yellow coloured water soluble complex with diacetyl monoxime isonicotinoyl hydrazone (DMIH) reagent in acidic buffer of pH 3.25 with ?max at 364 nm. The molar absorptivity and sandell’s sensitivity are 1.63 X 10 4 L.mol -1.cm-1 and 0.00307692 µg/cm 2, respectively. The Beer’s law validity range is 1.19–14.28 µg/mL. Uranium (VI) forms (M:L) 1:1 complex with DMIH and stability constant of the complex is 4.928 X 106 .The derivative spectrophotometric determination of U (VI) was carried out by measuring peak height method. The developed derivative spectrophotometric method was employed for the determination of uranium (VI) in rock and synthetic samples. The effect of various diverse ions was also studied.</div>
url http://orbital.ufms.br/index.php/Chemistry/article/view/209
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AT kbchandrasekhar derivativespectrophotometricdeterminationofuraniumviusingdiacetylmonoximeisonicotinoylhydrazonedmih
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