Magnetic nanoparticle based dispersive micro-solid-phase extraction for the determination of malachite green in water samples: optimized experimental design

A Asfaram, M Ghaedi, A Goudarzi, M Soylak… - New Journal of …, 2015 - pubs.rsc.org
This paper presents an extraction method based on dispersive-nanoparticle-solid phase
microextraction (DNSPME) for the preliminary preconcentration and subsequent …

Optimization of ultrasound-assisted dispersive solid-phase microextraction based on nanoparticles followed by spectrophotometry for the simultaneous determination …

A Asfaram, M Ghaedi, A Goudarzi - Ultrasonics sonochemistry, 2016 - Elsevier
A simple, low cost and ultrasensitive method for the simultaneous preconcentration and
determination of trace amount of auramine-O and malachite green in aqueous media …

Vortex-assisted dispersive micro-solid phase extraction using CTAB-modified zeolite NaY sorbent coupled with HPLC for the determination of carbamate insecticides

P Salisaeng, P Arnnok, N Patdhanagul… - Journal of agricultural …, 2016 - ACS Publications
A vortex-assisted dispersive micro-solid phase extraction (VA-D-μ-SPE) based on
cetyltrimethylammonium bromide (CTAB)-modified zeolite NaY was developed for …

Synthesis and characterization of ZnO-nanorods loaded onto activated carbon and its application for efficient solid phase extraction and determination of BG from …

EA Dil, M Ghaedi, A Asfaram, A Goudarzi - New Journal of Chemistry, 2015 - pubs.rsc.org
The applicability of ZnO-nanorods loaded onto activated carbon (ZnO-NRs-AC) for the
dispersive solid phase microextraction (DSPME) of brilliant green (BG) from water samples …

Combining electrochemically reduced graphene oxide and Layer-by-Layer films of magnetite nanoparticles for carbofuran detection

CM Miyazaki, AM Adriano, RJG Rubira… - Journal of …, 2020 - Elsevier
Carbofuran (CBF) is a pesticide currently prohibited in many countries. It can cause serious
damages in the nervous system and has been associated with cancer. However, CBF …

Preconcentration of carbamate insecticides in water samples by using modified stir bar with ZnS nanoparticles loaded on activated carbon and their HPLC …

MS Talebianpoor, S Khodadoust, A Mousavi… - Microchemical …, 2017 - Elsevier
In this paper, a zinc sulphide nanoparticles loaded on activated carbon (AC)(ZnS-AC) as
well as 1-ethyl-3-methylimidazolium hexafluorophosphate ([EMIM][PF 6]) ionic liquid using …

A new separation and preconcentration method for selenium in some foods using modified silica gel with 2, 6-diamino-4-phenil-1, 3, 5-triazine

D Mendil, Z Demirci, OD Uluozlu, M Tuzen, M Soylak - Food chemistry, 2017 - Elsevier
A novel and simple solid phase extraction method was improved and recommended for
selenium. Silica gel was modified with 2, 6-diamino-4-phenil-1, 3, 5-triazine and …

Application of modified stir bar with nickel: zinc sulphide nanoparticles loaded on activated carbon as a sorbent for preconcentration of losartan and valsartan and their …

AA Pebdani, S Dadfarnia, AMH Shabani… - … of Chromatography A, 2016 - Elsevier
In this study, the stir bar was coated for the first time with the​ nicel: zins sulphide
nanoparticles (Ni: ZnS NPs) loaded on activated carbon (AC)(Ni: ZnS-AC) as well as 1-ethyl …

Development of a new solid phase extraction method for sensitive determination of some carbamate pesticides in water using poly (EGDMA-MATrp) microbeads

Ö Demir, Hİ Ulusoy, ET Özer, B Osman - Microchemical Journal, 2020 - Elsevier
In this work, poly (ethylene glycol dimethacrylate-N-methacryloyl-L-tryptophan methyl
ester)[poly (EGDMA-MATrp)] microbeads (average diameter= 106–300 µm), were …

Analytical methodology for trace determination of propoxur and fenitrothion pesticide residues by decanoic acid modified magnetic nanoparticles

AG Canlı, B Sürücü, HI Ulusoy, E Yılmaz, A Kabir… - Molecules, 2019 - mdpi.com
A sensitive, rapid, reliable, and easily applicable method based on magnetic solid phase
extraction (MSPE) combined with HPLC-PDA was developed for monitoring propoxur (PRO) …