Related Experiment Video
Updated: Aug 9, 2026

A Microfluidic Chip for ICPMS Sample Introduction
Published on: March 5, 2015
Example of a technique for evaluation of interferences caused by complicated sample matrix elements in ICP-AES
1University of Jyväskylä, Department of Chemistry, Finland.
A new method effectively evaluates interferences in complex samples for inductively coupled plasma atomic emission spectrometry (ICP-AES). This technique uses simple standards and multiple linear regression for accurate elemental analysis, improving results in challenging matrices.
Area of Science:
- Analytical Chemistry
- Spectroscopy
Background:
- Complex sample matrices often cause interferences in ICP-AES analysis.
- Accurate elemental determination is crucial in various scientific fields.
Purpose of the Study:
- To develop a rapid and effective procedure for evaluating matrix interferences in ICP-AES.
- To improve the accuracy of elemental analysis in complicated sample matrices.
Main Methods:
- Utilized simple acid-base standards for elemental determination.
- Employed multiple linear regression to calculate linear correction coefficients.
- Applied the correction method to analyze elements in complex matrices.
Main Results:
- All investigated elements were determined separately with satisfactory results in complicated matrices.
- The developed correction method significantly improved analytical results.
- Linear correction coefficients were successfully calculated for each matrix element.
Conclusions:
- The described procedure is a useful and rapid method for evaluating interferences in ICP-AES.
- The application of multiple linear regression enhances the accuracy of elemental analysis in complex matrices.
- This approach offers a reliable solution for challenging analytical problems in ICP-AES.
More Related Videos
11:18A Practical Guide on Coupling a Scanning Mobility Sizer and Inductively Coupled Plasma Mass Spectrometer (SMPS-ICPMS)
Published on: July 11, 2017
06:53Preparation of Food Samples Using Homogenization and Microwave-Assisted Wet Acid Digestion for Multi-Element Determination with ICP-MS
Published on: December 22, 2023
Related Concept Videos
Inductively Coupled Plasma–Mass Spectrometry (ICP–MS): Overview
Inductively Coupled Plasma-Mass Spectrometry (ICP-MS): Interferences
Atomic Absorption Spectroscopy: Interference
Spectral interference occurs when signals from other elements or molecules overlap with the analyte signal, falsely elevating or masking the analyte's absorbance. This interference can be corrected using Zeeman,...
Inductively Coupled Plasma Atomic Emission Spectroscopy: Principle
The ions and electrons produced interact with the fluctuating magnetic field created by a water-cooled...
Inductively Coupled Plasma Atomic Emission Spectroscopy: Instrumentation
There are three main types of inductively coupled plasma atomic emission spectroscopy (ICP-AES) instruments: sequential, simultaneous multichannel, and Fourier transform instruments, with the latter being less commonly used.
Atomic Emission Spectroscopy: Lab