Magnetic nanoparticles based solid phase extraction methods for the determination of trace elements
E Öztürk Er, G Dalgıç Bozyiğit… - Critical Reviews in …, 2022 - Taylor & Francis
The past three decades has seen significant advancements in instrumental detection
techniques for both organic and inorganic analytes, leading to more accurate and precise …
techniques for both organic and inorganic analytes, leading to more accurate and precise …
New magnetic silica-based hybrid organic-inorganic nanocomposite for the removal of lead (II) and nickel (II) ions from aqueous solutions
N Ahmad, H Sereshti, M Mousazadeh… - Materials Chemistry and …, 2019 - Elsevier
A novel magnetic sol-gel silica-based hybrid organic-inorganic adsorbent (MNPs@ SiO 2-
TSD-TEOS) was synthesized by immobilizing silica (SiO 2) shell on Fe 3 O 4 magnetic …
TSD-TEOS) was synthesized by immobilizing silica (SiO 2) shell on Fe 3 O 4 magnetic …
Mixed cloud point/solid phase extraction of lead (II) and cadmium (II) in water samples using modified-ZnO nanopowders
The extraction of trace amounts of Pb (II) and Cd (II) using dispersed ZnO nanopowders
functionalized by chelating reagent 4, 4′-[(4-Fluorophenyl) methylene] bis (3-methyl-1 …
functionalized by chelating reagent 4, 4′-[(4-Fluorophenyl) methylene] bis (3-methyl-1 …
Application of a highly sensitive magnetic solid phase extraction for phytochemical compounds in medicinal plant and biological fluids by ultra‐high performance …
W Cao, L Yi, LH Ye, J Cao, SS Hu, JJ Xu… - …, 2015 - Wiley Online Library
A highly sensitive method using reduced graphene oxide with iron oxide (rGO/Fe3O4) as the
sorbent in magnetic SPE has been developed for the purification of five anthraquinones …
sorbent in magnetic SPE has been developed for the purification of five anthraquinones …
Development of dynamic headspace-liquid phase microextraction method performed in a home-made extraction vessel for extraction and preconcentration of 1, 4 …
MA Farajzadeh, P Nassiry, MRA Mogaddam… - Journal of the Iranian …, 2016 - Springer
In the present study, a new, simple, rapid, and environmentally friendly headspace-liquid
phase microextraction method followed by gas chromatography–flame ionization detection …
phase microextraction method followed by gas chromatography–flame ionization detection …
[HTML][HTML] Ni (II)-selective PVC membrane sensor based on 1, 2, 4-triazole bis Schiff base ionophore: Synthesis, characterization and application for potentiometric …
GI Mohammed, AL Saber, HA El-Ghamry… - Arabian Journal of …, 2021 - Elsevier
This study involves the preparation and investigation of a novel and highly selective poly
(vinyl chloride)-based membrane of 2-((5-(2-hydroxy-3-methoxybenzylideneamino)-2H-1, 2 …
(vinyl chloride)-based membrane of 2-((5-(2-hydroxy-3-methoxybenzylideneamino)-2H-1, 2 …
Development of an automatic pH adjustment instrument for the preparation of analytical samples prior to solid phase extraction
Y Zhu, S Nishigori, N Shimura, T Nara, E Fujimori - Analytical Sciences, 2020 - Springer
An automatic pH adjustment instrument was developed for the preparation of analytical
samples prior to solid phase extraction, which is widely used as a pretreatment technique for …
samples prior to solid phase extraction, which is widely used as a pretreatment technique for …
Investigation of adsorption mechanism of Fe, Cu, and Zn ions in extraction and preconcentration process on synthesized graphene oxide using an indole derivative
(chloro (2-methyl-1H-indol-3-yl) methyl)-2-methyl-1H-indole (MIMI) was chosen for
separation and preconcentration of iron (III), copper (II), and zinc by solid-phase extraction …
separation and preconcentration of iron (III), copper (II), and zinc by solid-phase extraction …
Rapid Determination of Cadmium and Lead in Maca (Lepidium meyenii) by Magnetic Solid-Phase Extraction and Flame Atomic Absorption Spectrometry
S Ju, J Yu, Y Ma, Y Yang, M Liu - Analytical Letters, 2015 - Taylor & Francis
Multiwalled carbon nanotubes were modified by Fe3O4 nanoparticles with application for
the preconcentration of metals. The modified materials were characterized by infrared …
the preconcentration of metals. The modified materials were characterized by infrared …
Flame atomic absorption spectrometric determination of Cu and Ni in tobacco samples after Preconcentration using ammonium pyrrolidine dithiocarbamate modified …
D Meng, S Ju, Q Hu, X Li - International Journal of Environmental …, 2015 - Taylor & Francis
Fe3O4 nanoparticles coated with SiO2 and modified with ammonium pyrrolidine
dithiocarbamate as a new adsorbent for the single-step extraction and preconcentration of …
dithiocarbamate as a new adsorbent for the single-step extraction and preconcentration of …