In the present study, for the first time, a new extraction method based on “ultrasound assisted
microextraction-nanomaterial solid phase dispersion (UAME-NMSPD)” was developed to …

A dispersive micro solid-phase extraction (DMSPE) technique was developed using
manganese-oxide nanoparticles loaded on activated carbon (Mn3O4-NPs-AC) as an …

A simple, rapid, and efficient method of dispersive micro solid phase extraction (D-μ-SPE)
combined with UV–Vis spectrophotometry via ultrasound-assisted (UA) was applied for the …

An extraction method based on dispersive nanomaterial ultrasound‐assisted
microextraction was used for the preconcentration of carbofuran and propoxur insecticides …

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 …

A green and economical method for the extraction and preconcentration of natural pigments
(curcumin, demethoxycurcumin and bisdemethoxycurcumin) was developed using …

A mechanically hard and cohesive porous fiber, with large surface area, for more strong
attachment of the coating was provided by platinizing a stainless steel wire. Then, the …

Benzodiazepines (BDs) are used widely in clinical practice, due to their multiple
pharmacological functions. In this study a dispersive nanomaterial-ultrasound assisted …

A new extraction method, based on Dispersive Nano-Solid material-Ultrasound Assisted
Micro-Extraction (DNSUAME), was used for the preconcentration of the bendiocarb and …

The present study included the procedure of preparing porous titania thin film using a direct
nanocrystalline cellulose templating (NCC) as a bio-template. The microextraction …