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Journals / Hacettepe Journal of Biology and Chemistry / 2008 / Cilt: 36 - Sayı: 3

A new adsorptive square-wave stripping voltammetric method for the trace analysis of germanium

Ali Osman SOLAK
Ebru GÖKMEŞE
Faru GÖKMEŞE
Pages
215–221
Publication Date
2022-10-17
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The possible interferences in soil and biological samples by some ions were evaluated in detail.

📌 3 Key Takeaways

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Objective & Hypothesis:The adsorptive stripping voltammetric determination of trace amounts of germanium(IV) based on the adsorptive accumulation of the germanium(IV)-N-(2-hydroxyphenyl)-3-hydroxysalicylaldimine complex on the hanging mercury drop electrode is reported.
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Key Findings & Data:The peak potential is at -0.44 V vs.
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Conclusion & Impact:The possible interferences in soil and biological samples by some ions were evaluated in detail.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

The adsorptive stripping voltammetric determination of trace amounts of germanium(IV) based on the adsorptive accumulation of the germanium(IV)-N-(2-hydroxyphenyl)-3-hydroxysalicylaldimine complex on the hanging mercury drop electrode is reported. The cathodic current of the adsorbed complex was measured by square wave adsorptive stripping voltammetry. The peak potential is at -0.44 V vs. Ag|AgCl|$KCl _{(sat)}$. The effects of various parameters such as ligand and supporting electrolyte ($H _3PO _4$) concentrations, accumulation potential and deposition time were investigated. After all optimization processes, the reduction peak was exploited for analytical purposes. The detection limit is 4.7×$10^ {-9}$ M and coefficient of variation is 7.5%. The possible interferences in soil and biological samples by some ions were evaluated in detail.

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Cite This Article

SOLAK, A. O., GÖKMEŞE, E., GÖKMEŞE, F. (2022). A new adsorptive square-wave stripping voltammetric method for the trace analysis of germanium. Hacettepe Journal of Biology and Chemistry, Cilt: 36 - Sayı: 3, 215–221. https://ajindex.com/articles/520573

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