[HTML][HTML] Ultrasound-promoted dispersive micro solid-phase extraction of trace anti-hypertensive drugs from biological matrices using a sonochemically synthesized …

M Hemmati, M Rajabi, A Asghari - Ultrasonics sonochemistry, 2017 - Elsevier
In this work, a rapid and efficient procedure named ultrasound meliorated dispersive micro
solid-phase extraction followed by high performance liquid chromatography-ultra violet …

Coupling of two centrifugeless ultrasound-assisted dispersive solid/liquid phase microextractions as a highly selective, clean, and efficient method for determination of …

S Arghavani-Beydokhti, M Rajabi, A Asghari - Analytica chimica acta, 2018 - Elsevier
In this work, a new, simple, rapid, and environmentally friendly method with a high sample
clean-up capability termed as centrifugeless ultrasound-assisted dispersive micro solid …

MgO-ZnO/carbon nanofiber nanocomposite as an adsorbent for ultrasound-assisted dispersive solid-phase microextraction of carbamazepine from wastewater prior to …

MW Lekota, KM Dimpe, PN Nomngongo - Journal of Analytical Science …, 2019 - Springer
A simple, rapid, and efficient ultrasound-assisted dispersive solid-phase microextraction (UA-
DSPME) method was developed for the preconcentration of carbamazepine (CBZ) in …

A multi-walled carbon nanotube-based magnetic molecularly imprinted polymer as a highly selective sorbent for ultrasonic-assisted dispersive solid-phase …

S Ansari, S Masoum - Analyst, 2018 - pubs.rsc.org
A modified multiwalled carbon nanotube-based magnetic molecularly imprinted polymer
(MWCNT-MMIP) was synthesized and applied for selective extraction and preconcentration …

Preconcentration and determination of chlordiazepoxide and diazepam drugs using dispersive nanomaterial-ultrasound assisted microextraction method followed by …

AA Pebdani, S Khodadoust, MS Talebianpoor… - … of Chromatography B, 2016 - Elsevier
Benzodiazepines (BDs) are used widely in clinical practice, due to their multiple
pharmacological functions. In this study a dispersive nanomaterial-ultrasound assisted …

Highly efficient preconcentration of anti-depressant drugs in biological matrices by conducting supramolecular solvent-based microextraction after dispersive micro …

S Arghavani-Beydokhti, M Rajabi, A Asghari… - Microchemical …, 2023 - Elsevier
A selective, sensitive, and green sample preparation method was devised by applying a
supramolecular solvent-based microextraction (SSME), based on the salting out effect, after …

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 …

[HTML][HTML] Novel synthesis of nanocomposite for the extraction of Sildenafil Citrate (Viagra) from water and urine samples: process screening and optimization

A Asfaram, M Ghaedi, MK Purkait - Ultrasonics Sonochemistry, 2017 - Elsevier
A sensitive analytical method is investigated to concentrate and determine trace level of
Sildenafil Citrate (SLC) present in water and urine samples. The method is based on a …

Efficient and clean pre-concentration of ultra-trace calcium channel blockers from biological matrices via a hyphenated procedure of two sequential dispersive solid …

M Hemmati, M Rajabi, A Asghari - Analytica chimica acta, 2017 - Elsevier
In the present work, we propose a safe, simple, and relatively rapid procedure for the
efficient clean-up and pre-concentration of ultra-trace calcium channel blockers (CCBs) from …

Statistical evaluation of three kinds of sonochemically-prepared magnetic conductive polymer nanocomposites for ultrasound-assisted ligandless uptake of some …

A Asghari, SM Parvari, M Hemmati, M Rajabi - Journal of Molecular Liquids, 2018 - Elsevier
In this work, three effectual nanoadsorbents in terms of both the synergically conductive and
magnetic properties, named as PTh/surfactant/Fe 3 O 4, PANI/surfactant/Fe 3 O 4, and …