Related Experiment Video
Updated: Jun 28, 2026

Synthesis and Evaluation of a Ruthenium-based Mitochondrial Calcium Uptake Inhibitor
Published on: October 26, 2017
Catalytic spectrophotometric determination of ruthenium by flow injection method
A A Ensafi1, M A Chamjangali, H R Mansour
1Department of Analytical Chemistry, College of Chemistry, Isfahan University of Technology, Isfahan 84154, Iran.
Abstract:
A sensitive and selective method has been introduced for the determination of ultra trace amounts of Ru(III) based on its catalytic effects on the oxidation of Brilliant green (BG) by sodium bromate. A flow injection method has been used with spectrophotometric detection. The method is based on measuring the decrease in absorbance of BG at lambda(max)=615 nm. The decrease in absorbance of BG is linear with the concentration range of 0.005-0.500 mug ml(-1) Ru(III). The limit of detection is 0.002 mug ml(-1). The influence of reagent concentration, manifold parameter and potential interference species has been investigated. The method was used for the determination of ruthenium in synthetic samples with satisfactory results.
More Related Videos
10:51The Synthesis, Characterization and Reactivity of a Series of Ruthenium N-triphosPh Complexes
Published on: April 10, 2015
08:46Dose Uptake of Platinum- and Ruthenium-based Compound Exposure in Zebrafish by Inductively Coupled Plasma Mass Spectrometry with Broader Applications
Published on: April 21, 2022
Related Concept Videos
Gas Chromatography: Sample Injection Systems
Two primary injection methods are used...
Fast Reactions