Preparation of a Poly(2-thiopheneacetic acid) Coating on Magnetite Nanoparticles with One Single Carbon Layer (Fe3O4@1C NPs) for Selective Magnetic Solid-Phase Extraction of Canthin-6-one Alkaloids in Eurycoma longifolia

2021 ◽  
Author(s):  
Zixin Zhang ◽  
Zhida Wang ◽  
Ying Zhang ◽  
Yi Zhang ◽  
Lifeng Han ◽  
...  
Keyword(s):  
Solid Phase Extraction ◽  
Magnetite Nanoparticles ◽  
Solid Phase ◽  
Magnetic Solid Phase Extraction ◽  
Carbon Layer ◽  
Phase Extraction ◽  
Eurycoma Longifolia ◽  
Magnetic Solid ◽  
Acid Coating

Trace amount determination of Cd(ii), Pb(ii) and Ni(ii) ions in agricultural and seafood samples after magnetic solid phase extraction by MIL-101(Cr)/phenylthiosemicarbazide-functionalized magnetite nanoparticle composite

2018 ◽  
Vol 42 (21) ◽  
pp. 17636-17643 ◽  
Author(s):  
Masoomeh Mehraban ◽  
Mahboobeh Manoochehri ◽  
Faramarz Afshar Taromi
Keyword(s):  
Heavy Metals ◽  
Solid Phase Extraction ◽  
Magnetite Nanoparticles ◽  
Trace Amount ◽  
Solid Phase ◽  
Magnetic Solid Phase Extraction ◽  
Phase Extraction ◽  
Magnetite Nanoparticle ◽  
Magnetic Solid

Herein, a novel nanosorbent consisting of phenylthiosemicarbazide magnetite nanoparticles and MIL-101(Cr) was synthesized, characterized and utilized to magnetic solid phase extraction of some heavy metals in various agricultural and seafood samples.

scholarly journals Selective extraction and determination of beryllium in real samples using amino-5,8-dihydroxy-1,4-naphthoquinone functionalized magnetic MIL-53 as a novel nanoadsorbent

RSC Advances ◽  
2020 ◽  
Vol 10 (60) ◽  
pp. 36897-36905
Author(s):  
Soheyla Rezabeyk ◽  
Mahboobeh Manoochehri
Keyword(s):  
Solid Phase Extraction ◽  
Magnetite Nanoparticles ◽  
Solid Phase ◽  
Magnetic Solid Phase Extraction ◽  
Selective Extraction ◽  
Phase Extraction ◽  
Real Samples ◽  
Magnetic Solid

Functionalized magnetic MIL-53(Fe) consisting of 2-amino-5,8-dihydroxy-1,4-naphthoquinone magnetite nanoparticles (Fe3O4@ADHNQ) was synthesized, and utilized for magnetic solid phase extraction of trace amounts of beryllium.

scholarly journals Selective aptamer conjugation to silver-coated magnetite nanoparticles for magnetic solid-phase extraction of trace amounts of Pb2+ ions

RSC Advances ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 4971-4982
Author(s):  
Sara Rahnama ◽  
Shahab Shariati ◽  
Faten Divsar
Keyword(s):  
Solid Phase Extraction ◽  
Atomic Absorption ◽  
Magnetite Nanoparticles ◽  
Solid Phase ◽  
Magnetic Solid Phase Extraction ◽  
Phase Extraction ◽  
Magnetic Adsorbent ◽  
Flame Atomic Absorption ◽  
Magnetic Solid ◽  
Atomic Absorption Spectrometric

Herein, a novel aptamer-functionalized magnetic adsorbent was developed and combined with magnetic solid-phase extraction (MSPE) for the specific enrichment of Pb2+ ions prior to flame atomic absorption spectrometric detection.

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