Nanomaterials-based solid phase extraction and solid phase microextraction for heavy metals food toxicity

WA Khan, MB Arain, M Soylak - Food and Chemical Toxicology, 2020 - Elsevier
In the last few years, nanomaterials are widely used sorbents for the extraction of heavy
metals in food samples. The nanomaterials have a larger surface area and show high …

Current status and challenges of ion imprinting

J Fu, L Chen, J Li, Z Zhang - Journal of Materials Chemistry A, 2015 - pubs.rsc.org
Ion imprinting technology (IIT) aims to recognize ions while retaining the unique virtues of
molecular imprinting technology (MIT), namely structure predictability, recognition specificity …

[HTML][HTML] Benefit of ion imprinting technique in solid-phase extraction of heavy metals, special focus on the last decade

Y El Ouardi, A Giove, M Laatikainen, C Branger… - Journal of …, 2021 - Elsevier
Because of its many advantages, solid phase extraction (SPE) is considered to be the best
process for removing heavy metals from water. Ion-imprinted polymers (IIPs) have been …

Recent advances in ion-imprinted membranes: separation and detection via ion-selective recognition

J Lu, Y Qin, Y Wu, M Meng, Y Yan, C Li - Environmental Science: Water …, 2019 - pubs.rsc.org
Ion-imprinted membranes (IIMs), the combined products of the membrane separation
technique and ion-imprinting technique, are capable of selectively separating and detecting …

Preparation of thermo-sensitive surface ion-imprinted polymers based on multi-walled carbon nanotube composites for selective adsorption of lead (II) ion

H Wang, H Shang, X Sun, L Hou, M Wen… - Colloids and Surfaces A …, 2020 - Elsevier
A novel thermo-sensitive lead ion-imprinted polymers (IIPs) based on multi-walled carbon
nanotubes (MWCNTs) was prepared by reverse suspension polymerization, using chitosan …

Anti-fouling and thermosensitive ion-imprinted nanocomposite membranes based on grapheme oxide and silicon dioxide for selectively separating europium ions

J Lu, Y Wu, X Lin, J Gao, H Dong, L Chen, Y Qin… - Journal of hazardous …, 2018 - Elsevier
The increasing amount of europium in aqueous environment from rare earth industry has
become a serious environmental challenge. Significant efforts have been focused on ion …

Solid phase extraction of lead, cadmium and zinc on biodegradable polyhydroxybutyrate diethanol amine (PHB-DEA) polymer and their determination in water and …

M Tuzen, S Sahiner, B Hazer - Food chemistry, 2016 - Elsevier
A new biodegradable polyhydroxybutyrate diethanol amine (PHB-DEA) polymer was used
as adsorbent for the sensitive and selective separation, preconcentration and determination …

A novel magnetic ion imprinted polymer as a selective magnetic solid phase for separation of trace lead (II) ions from agricultural products, and optimization using a …

Z Dahaghin, HZ Mousavi, SM Sajjadi - Food Chemistry, 2017 - Elsevier
In this work, a magnetic ion-imprinted polymer (Fe 3 O 4@ SiO 2@ IIP) as a novel and
selective nanosorbent for selective extraction of Pb (II) ions from various agricultural …

Electrochemical determination of mercury ions in different food samples using glassy carbon electrode modified with poly (crocin)

ZM Karazan, M Roushani - Microchemical Journal, 2023 - Elsevier
In this study, a glassy carbon electrode (GCE) modified with poly (crocin)(GCE/PCro) was
designed for Hg 2+ detection through the differential pulse anodic stripping voltammetry …

Preparation and characterization of magnetic carboxylated nanodiamonds for vortex-assisted magnetic solid-phase extraction of ziram in food and water samples

E Yılmaz, M Soylak - Talanta, 2016 - Elsevier
A simple and rapid vortex-assisted magnetic solid phase extraction (VA-MSPE) method for
the separation and preconcentration of ziram (zinc dimethyldithiocarbamate), subsequent …