Synthesis and Application of New Resin Functionalized by Brilliant Green for Spectrophotometric Determination of Mercury in Environmental Samples

Synthesis and Application of New Resin Functionalized by Brilliant Green for Spectrophotometric Determination of Mercury in Environmental Samples

A new chelating resin was prepared by coupling Amberlite XAD-4 with brilliant green through an azo spacer, and it has been used for preconcentration and separation of mercury(II) in environmental samples prior to its determination by spectrophotometry. The sorption capacity of functionalized resin i...

Full description

Saved in:
Bibliographic Details
Published in:Analytical letters Vol. 42; no. 12; pp. 1911 - 1922
Main Authors: Hashemi-Moghaddam, Hamid, Panahi, Homayon A., Nezhati, Mashid Nikpour
Format: Journal Article
Language:English
Published: Philadelphia, PA Taylor & Francis Group 01-08-2009
Taylor & Francis
Subjects:
Amberlite (trademark)
Analysis methods
Analytical chemistry
Applied sciences
Azo
Brilliant green
Cations
chelating resin
Chemistry
environmental samples
Exact sciences and technology
Global environmental pollution
mercury
Natural water pollution
Pollution
Polymers
Resins
Sea water
solid-phase extraction
Spectrometric and optical methods
Spectrophotometry
Waste water
Water treatment and pollution
Solid phase extraction
Amberlite
chelating resin
environmental samples
mercury
Interference
Mercury II
Brilliant green
Triarylmethane dye
Basic dye
Waste water
Chemical enrichment
Sorption
Cold vapor
solid-phase extraction
Environment
Cations
Spectrophotometry
Ion exchange resin
Seawater
Atomic absorption spectrometry
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A new chelating resin was prepared by coupling Amberlite XAD-4 with brilliant green through an azo spacer, and it has been used for preconcentration and separation of mercury(II) in environmental samples prior to its determination by spectrophotometry. The sorption capacity of functionalized resin is 4.12 mg g −1 . Spectrophotometric determination of Hg(II), free from the interference of almost all cations and anions found in the environmental water samples, is a notable advantage of the method. The determination of Hg(II) in wastewater and seawater was carried out by the present method and cold vapor atomic absorption spectrometry (CVAAS).
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0003-2719
1532-236X
DOI:10.1080/00032710903060735