… determination of five penicillins in milk using a new ionic liquid-modified magnetic nanoparticle based dispersive micro-solid phase extraction followed by ultra …

H Sahebi, E Konoz, A Ezabadi, A Niazi… - Microchemical Journal, 2020 - Elsevier
… of Fe 3 O 4 nanoparticles (NPs) functionalized with DABCO-based IL is presented alongside
its usage in d-micro-SPE… validation of an HPLC method for the determination of six penicillin …

Recent applications of magnetic nanoparticles in food analysis

B Socas-Rodríguez, AV Herrera-Herrera… - Processes, 2020 - mdpi.com
… placed 20 mg of Fe 3 O 4 @3Dgraphene on a magnet sheet located in … @Fe 3 O 4 composite
in m-mixed hemimicelles SPE. … with PEI and afterwards, carboxyl-functionalised CdSe/ZnS …

Application of solid-phase extraction based on magnetic nanoparticle adsorbents for the analysis of selected persistent organic pollutants in environmental water: a …

A Wu, X Zhao, J Wang, Z Tang, T Zhao… - Critical Reviews in …, 2021 - Taylor & Francis
… of thiol-functionalized Fe 3 O 4 magnetic nanoparticles (via a … for PAH extraction coupled
with HPLC-UV detection (J. Lu et al.… carboxyl functionalized magnetic nanoparticles (Fe 3 O 4 @…

Ionic liquid-based magnetic nanoparticles for magnetic dispersive solid-phase extraction: A review

R Chen, X Qiao, F Liu - Analytica Chimica Acta, 2022 - Elsevier
… Thus, to stabilize Fe 3 O 4 effectively and to increase the … , which can be easily grafted onto
carboxyl-modified MNPs. It is … of nanoparticle-based ionic liquids (NP-ILs) [42] (Fig. 2, Fig. …

… determination of five opium alkaloids in underground waters using molecularly imprinted polymer-modified magnetic nanoparticle based dispersive micro-solid phase …

N Nemati, SH Ahmadi… - International Journal of …, 2023 - Taylor & Francis
… (CNT-Fe 3 O 4 -NPs) prior to HPLC were done as sample … -modified Fe 3 O 4 NPs and
evaluates their uses in D-micro-SPE. To … to C = O stretching vibration of carboxyl, symmetric and …

Nanoparticles based extraction strategies for accurate and sensitive determination of different pesticides

S Erarpat, S Bodur, S Bakırdere - Critical Reviews in Analytical …, 2022 - Taylor & Francis
… [ Citation 63 ] Carboxyl, hydroxyl and amino groups are also some common coating …
nanoparticle based SPE method have focused on their usage as a shell with Fe 3 O 4 magnetic

Effect of surfactant coating of Fe3O4 nanoparticles on magnetic dispersive micro-solid phase extraction of tetracyclines from human serum

K Cherkashina, M Voznesenskiy, O Osmolovskaya… - Talanta, 2020 - Elsevier
… [9] and carboxyl Fe 3 O 4 [10]) and food samples (Fe 3 O 4 /… μ-SPE of tetracyclines from
biological fluids using SC Fe 3 O 4 … MD-μ-SPE procedure for the HPLC-DAD determination of …

Magnetic solid-phase extraction of organic compounds based on graphene oxide nanocomposites

N Manousi, E Rosenberg, E Deliyanni, GA Zachariadis… - Molecules, 2020 - mdpi.com
… properties GO/Fe 3 O 4 has been employed for the extraction … of magnetic graphene oxide
is rich in hydroxyl and carboxyl … by GO/Fe 3 O 4 sorbent prior to their determination by HPLC–…

Magnetic solid phase extraction based on poly (β-cyclodextrin-ester) functionalized silica-coated magnetic nanoparticles (NPs) for simultaneous extraction of the …

S Moradi Shahrebabak, M Saber-Tehrani… - Environmental …, 2020 - Springer
… liquid chromatography-ultra violet detection (HPLC-UV). The … Fe 3 O 4 has been extensively
used as the sorbent for MSPE … The sorbent (or MNP-CDP) possesses carboxylic acid groups …

Determination of copper and cobalt in different tea samples at trace levels by FAAS after preconcentration with a novel iron PAMAM-OH-encapsulated magnetic …

Ö Yılmaz, İ Koyuncu - Analytical Sciences, 2024 - Springer
magnetic dendrimers using Fe 3 O 4 needs the Michael addition and amidation reactions.
These magnetic … detector (HPLC-VWD) was utilized in the separation and detection of the …