Related Experiment Video

Updated: May 7, 2026

Determination of Inorganic Arsenic in a Wide Range of Food Matrices using Hydride Generation - Atomic Absorption Spectrometry.
08:21

Determination of Inorganic Arsenic in a Wide Range of Food Matrices using Hydride Generation - Atomic Absorption Spectrometry.

Published on: September 1, 2017

Sample preparation for arsenic speciation in terrestrial plants--a review

Clarice D B Amaral1, Joaquim A Nóbrega, Ana R A Nogueira

  • 1Group of Applied Instrumental Analysis, Department of Chemistry, Federal University of São Carlos, PO Box 676, 13560-970 São Carlos, SP, Brazil; Embrapa Southeast Livestock, PO Box 339, 13560-970 São Carlos, SP, Brazil.

Talanta
|September 24, 2013
PubMed

Keywords:
(γ-Glu-Cys)n-Gly (n=2–11)AASAFSAnalytical methodsArsenic speciationAsAsBAsCCRMDMAESI-MS/MSESI–MSESI–TOF–MSETAASFAASGFAASHGHPLCHRICICP–MSICP–OESLALCLODMAEMMAMPEPAAPAOPCnPCsPLERTSECSONSample preparationSpecies stabilityTFATMATMAOTerrestrial plantUVX-ray absorption near edge structure spectroscopyX-ray fluorescenceXANESXRFarsenicarsenobetainearsenocholineatomic absorption spectrometryatomic florescence spectrometrycertified reference materialdimethylarsinic acidelectrospray ionization mass spectrometryelectrospray ionization tandem mass spectrometryelectrospray time-of-flight mass spectrometryelectrothermal atomic absorption spectrometryflame atomic absorption spectrometrygraphite furnace atomic absorption spectrometryhigh resolutionhigh-performance liquid chromatographyhydride generationinductively coupled plasma mass spectrometryinductively coupled plasma optical emission spectrometryion chromatographylaser ablationlimit of detectionliquid chromatographymicrowave-assisted extractionmodified protein extractionmonomethylarsonic acido-APAAo-aminophenylarsonic acidp-APAAp-aminophenylarsonic acidphenylarsine oxidephenylarsonic acidphytochelatinspressurized liquid extractionroom temperaturesize exclusion chromatographysonication solvent extractiontetramethylarsonium iontrifluoroacetic acidtrimethylarsine oxideultraviolet

More Related Videos

A Method to Preserve Wetland Roots and Rhizospheres for Elemental Imaging06:29

A Method to Preserve Wetland Roots and Rhizospheres for Elemental Imaging

Published on: February 15, 2021

Preparation of DMMTAV and DMDTAV Using DMAV for Environmental Applications: Synthesis, Purification, and Confirmation06:23

Preparation of DMMTAV and DMDTAV Using DMAV for Environmental Applications: Synthesis, Purification, and Confirmation

Published on: March 9, 2018

Related Concept Videos

Precipitation and Co-precipitation01:17

Precipitation and Co-precipitation

Precipitation and coprecipitation methods can be used to separate a mixture of ions in a solution. In qualitative inorganic analysis, ions that form sparingly soluble precipitates with the same reagent are separated based on the differences in solubility products. For example, consider the separation of Cu(II) and Fe(II) ions by precipitation as insoluble sulfides. First, copper(II) sulfide is precipitated by the addition of acidic H2S, where the dissociation of H2S is suppressed. Adding H2S...
Sample Preparation for Analysis: Advanced Techniques01:08

Sample Preparation for Analysis: Advanced Techniques

Accurate analysis of complex samples often requires advanced preparation techniques to achieve reliable and reproducible results. Samples containing inorganic or organic materials can be challenging to dissolve or decompose effectively. Standard sample preparation methods include acid digestion, fusion, dry ashing, and wet digestion.
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...
Sample Preparation for Analysis: Overview01:21

Sample Preparation for Analysis: Overview

Sample preparation is an essential step in the analytical process. It involves preparing a sample so that it can be analyzed accurately. The goal is to extract the analyte, the substance you want to measure, from the sample while removing any components that may interfere with the analysis. Sample preparation techniques vary depending on the physical state of the sample.
Bulk or large solid samples are typically reduced in size using grinding, crushing, or milling techniques to increase the...
Atomic Absorption Spectroscopy: Lab01:21

Atomic Absorption Spectroscopy: Lab

For AAS measurements, samples must be introduced as clear solutions, often requiring extensive preliminary treatment to dissolve materials like soils, animal tissues, and minerals. Common methods for sample preparation include treatment with hot mineral acids, wet ashing, combustion in closed containers, high-temperature ashing, or fusion with reagents.
 Solutions containing organic solvents, such as low-molecular-mass alcohols, esters, or ketones, enhance absorbances by increasing nebulizer...