[HTML][HTML] Recent developments in microextraction techniques for detection and speciation of heavy metals

X Song, X Huang - Advances in Sample Preparation, 2022 - Elsevier
Abstract Analysis of heavy metals and their species in complex samples such as
environment, biology and medicine is be of paramount importance due to their toxicity …

Assessment of arsenic in water, rice and honey samples using new and green vortex-assisted liquid phase microextraction procedure based on deep eutectic solvent …

N Altunay, A Elik, MF Lanjwani, M Tuzen - Microchemical Journal, 2022 - Elsevier
The aim of present study was to determine the arsenic in water, honey and rice samples
using a new and green vortex-assisted liquid phase microextraction (VA-LPME), which is …

Elemental analysis in food: An overview

M Ibourki, O Hallouch, K Devkota, D Guillaume… - Journal of Food …, 2023 - Elsevier
Due to the risk of occurrence of several food-related diseases, quality control of the human-
consumed products is particularly needed. For this purpose, elemental analysis is a useful …

[HTML][HTML] Task-specific ionic liquids: Applications in sample preparation and the chemistry behind their selectivity

M Llaver, EF Fiorentini, PY Quintas, MN Oviedo… - Advances in Sample …, 2022 - Elsevier
Task-specific ionic liquids (TSILs) represent a sub-family of ionic liquids characterized by
their high specificity towards a target analyte or group of analytes. This characteristic has …

Ag-containing metal organic framework reacted with AsH3: Mechanism and application for inorganic arsenic detection by hydride generation-smartphone RGB …

Z Zou, S Ye, J Xiao, C Jiang, S Zhang, C Tan, X Xiong… - Food Chemistry, 2023 - Elsevier
The reaction mechanism of Ag-containing metal organic framework (Ag-BTC) and hydrogen
arsenide (AsH 3) was discussed in detail in this work. Silver ions in Ag-BTC were reacted …

A novel block copolymer containing gadolinium oxide nanoparticles in ultrasound assisted-dispersive solid phase microextraction of total arsenic in human foodstuffs …

J Ali, M Tuzen, WB Jatoi, B Hazer - Food Chemistry, 2024 - Elsevier
A new poly (3-hydroxy butyrate)-b-poly (dimethyl amino ethyl methacrylate) amphiphilic
block copolymer containing gadolinium oxide nanoparticles (PHB-PDMAEMA-Gd 2 O 3 …

Ionic liquid-based dispersive liquid–liquid microextraction of succinic acid from aqueous streams: COSMO-RS screening and experimental verification

HW Khan, AA Zailan, AV Bhaskar Reddy… - Environmental …, 2023 - Taylor & Francis
In the present investigation, a total of 108 combinations of ionic liquids (ILs) were screened
using the conductor-like screening model for real solvents (COSMO-RS) with the aid of six …

Highly sensitive determination of trace arsenic (III) onto carbon paste electrode modified with graphitic carbon nitride decorated Fe-MOF

MA Ramezani, M Najafi, MH Karimi-Harandi - Food Chemistry, 2024 - Elsevier
An effective electrochemical sensor was developed to detect and determine of the As (III) by
modifying the carbon paste electrode (CPE) with graphitic carbon nitride decorated with iron …

Cross-linked dithiocarbamate-modified cellulose with enhanced thermal stability and dispersibility as a sorbent for arsenite removal

K Nakakubo, M Endo, Y Sakai, FB Biswas, KH Wong… - Chemosphere, 2022 - Elsevier
Numerous reports have described dithiocarbamate (DTC)-modified cellulose sorbents that
can selectively separate metal ions from water. We have previously synthesized a novel …

Application of polysaccharide biopolymers as natural adsorbent in sample preparation

E Sheibani, A Hosseini, A Sobhani Nasab… - Critical Reviews in …, 2023 - Taylor & Francis
Preparing samples for analyses is perhaps the most important part to analyses. The varied
functional groups present on the surface of biopolymers bestow them appropriate adsorption …