Related Experiment Video
Updated: Aug 11, 2026

Fabrication of a Dipole-assisted Solid Phase Extraction Microchip for Trace Metal Analysis in Water Samples
Published on: August 7, 2016
[Determination of trace manganese in food by flame atomic absorption spectrometry with microemulsion sampling
1Sciences School, Fushan University, Fushan 528231, China.
Abstract:
The effects of four surfactants and microemulsion were studied in the detection on trace manganses in food by flame atomic absorption spectrometry. The results showed that the absorption increased when one of two of surfactants and microemulsion were used. The microemulsion are the most effective. The absorption increased by 58%. A method of determination on trace manganese by means of atomic absorption spectrometry sensitized with microemulsion was established. At the same time, we also made a recovery experiment for trace manganese in food, The relative standard deviation is 2.90%-5.62%, and recovery is 97.0%-98.2%.
More Related Videos
08:21Determination of Inorganic Arsenic in a Wide Range of Food Matrices using Hydride Generation - Atomic Absorption Spectrometry.
Published on: September 1, 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
Sample Preparation for Analysis: Advanced Techniques
Acid digestion with strong acids is commonly used to dissolve inorganic materials that are insoluble (do not dissolve) in water. This method can be useful for...
Atomic Absorption Spectroscopy: Overview
When irradiated by EMR of a particular wavelength, these...
Atomic Absorption Spectroscopy: Atomization Methods
Atomic Absorption Spectroscopy: Lab
Solutions containing organic solvents, such as low-molecular-mass alcohols, esters, or ketones, enhance absorbances by increasing nebulizer...
Atomic Fluorescence Spectroscopy
Flame Photometry: Lab