Recent developments in determination and speciation of arsenic in environmental and biological samples by atomic spectrometry

H Yu, C Li, Y Tian, X Jiang - Microchemical Journal, 2020 - Elsevier
Arsenic (As) species is ubiquitous in environmental and biological samples, and their toxicity
is much different based on individual species. Therefore, the determination of arsenic and …

[HTML][HTML] Enhancing Analytical Potential for Ultratrace Analysis of Inorganic Oxyanions Using Extraction Procedures with Layered Double Hydroxides

I Hagarová, V Andruch - Toxics, 2024 - mdpi.com
This article provides an overview of the use of layered double hydroxides (LDHs) as
effective sorbents in various extraction methods, including column-based solid-phase …

Gold nanoparticles as a localized surface plasmon resonance based chemical sensor for on-site colorimetric detection of arsenic in water samples

K Shrivas, R Shankar, K Dewangan - Sensors and Actuators B: Chemical, 2015 - Elsevier
We report the lauryl sulphate (LS) modified gold nanoparticles (AuNPs) as a localized
surface plasmon resonance (LSPR) based chemical sensor for the colorimetric detection of …

Capture of I131 from medical-based wastewater using the highly effective and recyclable adsorbent of g-C3N4 assembled with Mg-Co-Al-layered double hydroxide

E Yazdankish, M Foroughi, MHA Azqhandi - Journal of hazardous materials, 2020 - Elsevier
This paper reports a very high capacity and recyclable Mg-Co-Al-layered double
hydroxide@ gC 3 N 4 nanocomposite as the new adsorbent for remediation of radioisotope …

Speciation of As (III) and As (V) in water samples by graphite furnace atomic absorption spectrometry after solid phase extraction combined with dispersive liquid …

M Shamsipur, N Fattahi, Y Assadi, M Sadeghi… - Talanta, 2014 - Elsevier
A solid phase extraction (SPE) coupled with dispersive liquid–liquid microextraction based
on the solidification of floating organic drop (DLLME-SFO) method, using …

Evaluation of layered double hydroxide/graphene hybrid as a sorbent in membrane-protected stir-bar supported micro-solid-phase extraction for determination of …

M Sajid, C Basheer, M Daud, A Alsharaa - Journal of Chromatography A, 2017 - Elsevier
In this work, the potential of layered double hydroxide/graphene (LDH-G) hybrid as a
sorbent for extraction and preconcentration of fifteen organochlorine pesticides (OCPs) in …

Green luminescent CdTe quantum dot based fluorescence nano-sensor for sensitive detection of arsenic (III)

SK Vaishanav, J Korram, P Pradhan… - Journal of …, 2017 - Springer
Abstract Arsenic (As 3+) is a hazardous and ubiquitous element; hence the quantitative
detection of arsenic in various kinds of environmental sample is an important issue. Herein …

Enhancement of Congo red dye removal efficiency using Mg-Fe-layered double hydroxide

HA Tabti, B Medjahed, M Boudinar, A Kadeche… - Research on Chemical …, 2022 - Springer
Abstract In this study, Mg-Fe (II)-Al-layered double hydroxide with different molar ratios Fe/Al
(Mg0. 80-Fe0. 14-Al0. 06-LDHs and Mg0. 80-Fe0. 20-Al0. 00-LDHs) was prepared via a co …

Magnetic Fe3O4@Mg/Al-layered double hydroxide adsorbent for preconcentration of trace metals in water matrices

L Nyaba, TS Munonde, A Mpupa, PN Nomngongo - Scientific Reports, 2021 - nature.com
Abstract A magnetic Fe3O4@ MgAl-layered double hydroxide (MLDH) nanocomposite was
successfully synthesized and applied as an effective adsorbent for preconcentration of trace …

Speciation of As (III)/As (V) in water samples by a magnetic solid phase extraction based on Fe3O4/Mg–Al layered double hydroxide nano-hybrid followed by …

H Abdolmohammad-Zadeh, Z Talleb - Talanta, 2014 - Elsevier
A novel magnetic solid phase extraction method was developed for the speciation of As
(III)/As (V) in aqueous solutions utilizing Fe 3 O 4-doped Mg–Al layered double hydroxide …