Sequential injection analysis for mercury ion with modified screen - printed carbon electrode
JOURNAL OF METALS MATERIALS AND MINERALS(2022)
Abstract
In this study, we developed a simple high-throughput and cost-effective method for monitoring toxic metal ion in an environmental aqueous sample. Mercury ion determination with Sequential Injection Analysis system (SIAs) coupled with the electrochemical detection on the modified screenprinted carbon working electrode (SPCE) is an alternative green analysis of mercury ion. The gold film was used as the modified material for improved mercury ion analysis in the automated system without memory effect on the electrode. Mercury oxidation signal was found at the potential of 0.7 V in 0.1 M HNO3 and 1.0 M HCl with the concentration low to 0.25 +/- 0.18 mg center dot L-1. Online sample preparation and separation will study in the further experiment.
MoreTranslated text
Key words
Green analysis,Mercury,Sequential injection analysis,Modified electrode,Gold film
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined