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RISOptimization and evaluation of electrochemical generation of volatile zinc hydride in a novel electrolytic (بهینه سازی و ارزیابی تولید الکتروشیمیایی هیدرید فرار روی در یک سل الکترولیتیکی جدید)
Electrochemical hydride generation (EcHG) has been shown to be a suitable alternative to the chemical HG as a sample introduction method in atomic spectrometry. The EcHG of limited number of elements including As, Se, Sb, Bi, Ge, Sn and Cd has...
Speciation and Analysis of Arsenic (III) and Arsenic (V) by Electrochemical Hydride Generation Spectrophotometric Method
A simple method was developed for speciation and spectrophotometric determination of inorganic As(III) and As(V) using an electrochemical hydride generation technique. For speciation of As(III) and As(V), a graphite rod was used as cathode...
Electrochemical hydride generation of Sb(III) and Sb(V) in nonaqueous media
In this work, the influence of various protic and aprotic organic solvents (methanol (MeOH), ethanol (EtOH), isopropanol (PrOH),
acetonitrile (AN), and dimethylsulfoxide (DMSO) on the electrochemical hydride generation (ECHG) of antimony...
Improvement in electrochemical hydride generation atomic absorption spectrometric determination of thallium by organic solvents
very low, an analytical technique with high sensitivity and low detection limit is required. An electrochemical hydride generation (ECHG) technique had been developed to improve the determination of thallium by atomic spectrometry [2].
Determination of Thallium by Electrochemical Hydride Generation (ECHG) Atomic Absorption Spectroscopy
by using electrochemical hydride generation AAS system instead of conventional chemical hydride generation AAS technique using tetrahydroborate and its derivatives. In this system thallium hydride was generated in a semi-batch electrolytic cell at constant...
Electrochemical hydride generation atomic absorption spectrometry for determination of cadmium
An electrolytic hydride generation system for determination of another hydride forming element, cadmium, by catholyte variation electrochemical hydride generation (EcHG) atomic absorption spectrometry is described. A laboratory-made electrolytic...
Mechanistic aspects of electrochemical hydride generation for cadmium
The mechanistic aspects of a novel methodology for the electrochemical hydride generation (EcHG) of cadmium, entitled as the catholyte variation, have been studied. The hydrogen overvoltage of different cathode materials was determined in dilute...
Electrochemical hydride generation of thallium
An electrochemical hydride generation (ECHG) techniquewas developed to improve the determination of thallium by atomic spectrometry. The technique is based on the catholyte variation system for production of thallium hydride. Using Pb–Sn alloy...
Investigation of influential parameters on electrochemical hydride generation of Tl(I) and Tl(III) from the viewpoint of speciation analysis
In this research, electrochemical hydride generation of thallium species (Tl(I)
and Tl(III)) have been considered in various cathodic conditions. A simple catholyte
variation batch hydride generation system has been used for production...
Multivariate Data Analyses Intertwined with Electrochemical Hydride Generation Connected µ-Dynamic Extraction to Investigate Simultaneous Spectrophotometric Trace Assessment of As(III) and Sb(III)
generation connected with µ-Dynamic extraction is a very successful technique for selective and green chemical sampling of trace amount of As(III) and Sb(III). Chemometrics strategies allow to design a few experiments for ...