Detection and removal of heavy metal ions: a review

LA Malik, A Bashir, A Qureashi, AH Pandith - Environmental Chemistry …, 2019 - Springer
In aqueous systems, heavy metal ions, when present in excess than permissible limits, are
dangerous for human beings and aquatic life. Heavy metals cannot be degraded. Rather …

Electrochemical sensors for heavy metal ion detection in aqueous medium: a systematic review

SF Sulthana, UM Iqbal, SB Suseela, R Anbazhagan… - ACS …, 2024 - ACS Publications
Heavy metal ions (HMIs) are very harmful to the ecosystem when they are present in excess
of the recommended limits. They are carcinogenic in nature and can cause serious health …

Analytical strategies of sample preparation for the determination of mercury in food matrices—A review

SLC Ferreira, VA Lemos, LOB Silva, AFS Queiroz… - Microchemical …, 2015 - Elsevier
The present paper reports the advantages, drawbacks and applications of the main
techniques of sample preparation employed during the determinations of total mercury and …

Fluorescent graphene quantum dot nanoprobes for the sensitive and selective detection of mercury ions

B Wang, S Zhuo, L Chen, Y Zhang - Spectrochimica Acta Part A: Molecular …, 2014 - Elsevier
Graphene quantum dots were prepared by ultrasonic route and served as a highly selective
water-soluble probe for sensing of Hg 2+. The fluorescence emission spectrum of graphene …

An ultrasensitive electrochemiluminescence assay for Hg2+ through graphene quantum dots and poly (5-formylindole) nanocomposite

Y Tang, J Li, Q Guo, G Nie - Sensors and Actuators B: Chemical, 2019 - Elsevier
A novel and sensitive electrochemiluminescence (ECL) sensor based on poly (5-
formylindole)/reduced graphene oxide (P5FIn/erGO) nanocomposite with high conductivity …

Use of an aminated Amberlite XAD-4 column coupled to flow injection cold vapour generation atomic absorption spectrometry for mercury speciation in water and fish …

O Çaylak, ŞG Elçi, A Höl, A Akdoğan, Ü Divrikli, L Elçi - Food chemistry, 2019 - Elsevier
An aminated Amberlite XAD-resin as a solid phase extractant was tested for speciation of
inorganic mercury, Hg (II) and methylmercury, MeHg (I) in water and fish tissue samples. It …

An electrochemiluminescence sensor for ultrasensitive detection of Hg2+ based on self-enhanced Ru-QDs@ SiO2 luminophore and P6ICA/MoS2 as co-reaction …

D Liu, J Cui, X Xu, X Deng, G Nie - Sensors and Actuators B: Chemical, 2023 - Elsevier
An electrochemiluminescence (ECL) biosensor combined with DNA signal amplification
technology was constructed for Hg 2+ detection based on an efficient self-enhanced ECL …

Determination and speciation of methyl mercury and total mercury in fish tissue samples by gold-coated W-coil atom trap cold vapor atomic absorption spectrometry

M Atasoy, D Yildiz, İ Kula, Aİ Vaizoğullar - Food Chemistry, 2023 - Elsevier
A sensitive analytical technique was developed where gaseous mercury formed by sodium
tetrahydroborate reduction is transported to and trapped on a resistively heated gold-coated …

[PDF][PDF] Development of environmental analysis for determination of total mercury in fish oil pearls by microwave closed vessels digestion coupled with ICP-OES

AB Shabestari, M Shekarchi, SM Mostafavi - Ekoloji, 2018 - researchgate.net
Fish products have been shown to contain varying amounts of heavy metals, particularly
mercury and fatsoluble pollutants from water pollution. This article describes a development …

A nanomagnetic and 3-mercaptopropyl-functionalized silica powder for dispersive solid phase extraction of Hg (II) prior to its determination by continuous-flow cold …

HR Sobhi, M Ghambarian, A Esrafili, M Behbahani - Microchimica Acta, 2017 - Springer
The authors describe a method for the trace determination of Hg (II) in human fluids using
magnetic dispersive solid phase extraction. A silica powder magnetized with Fe 3 O 4 …