Amperometric Determination of Bismuth Using Gallacetophenone Phenylhydrazone with the Structural Elucidation of Complex | Zendy

D. Venkataramana Reddy | Zendy; A. Varada Reddy | Zendy

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Amperometric Determination of Bismuth Using Gallacetophenone Phenylhydrazone with the Structural Elucidation of Complex

Author(s) -

D. Venkataramana Reddy,

A. Varada Reddy

Publication year - 2010

Publication title -

journal of chemistry

Language(s) - English

Resource type - Journals

eISSN - 2090-9063

pISSN - 2090-9071

DOI - 10.1155/2010/178529

Subject(s) - bismuth , saturated calomel electrode , polarography , dropping mercury electrode , thermogravimetric analysis , chemistry , amperometry , analytical chemistry (journal) , differential thermal analysis , reagent , mercury (programming language) , electrode , infrared spectroscopy , inorganic chemistry , electrochemistry , chromatography , working electrode , organic chemistry , optics , diffraction , computer science , programming language , physics

Gallacetophenone phenylhydrazone (GPPH) has been used as an analytical reagent for amperometric determination of bismuth. Bismuth is quantitatively determined by GPPH at pH 3.0-6.0. After studying the polarographic behaviour of GPPH and bismuth(III) at dropping mercury electrode (DME), applied potential was fixed at -0.4v vs. saturated calomel electrode (SCE). The method was applied for the determination of bismuth in wood’s alloy. The composition of the complex corresponds to the formula Bi(C14 H14 O3 N2)2. The structure of the complex was arrived from the micro analytical data of the solid complex, thermogravimetric and differential thermal analysis curves and also from the infrared spectra of the complex.

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