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High adsorption capacity of MWCNTs for removal of anionic surfactant SDBS from aqueous solutions
Multi-walled carbon nanotubes (MWCNTs) are an effective adsorbent for removing various organic and inorganic contaminants because of their high surface area. In this study, MWCNTs were used to
Ultrasond-assisted synthesis of Fe3O4/SiO2 core/shell with enhanced adsorption capacity for diazinon removal
Abstract Fe 3 O 4 /SiO 2 core/shell nanocrystals were synthesized by ultrasond-assisted procedure. The core/shell nanocrystals were characterized using XRD, FT-IR spectroscopy, SEM and BET. The BET
Graphene oxide for rapid determination of testosterone in the presence of cetyltrimethylammonium bromide in urine and blood plasma of athletes.
Electro-reduction behavior of testosterone at reduced graphene oxide/glassy carbon electrode (rGO/GCE) was studied. Cationic surfactant cetyltrimethylammonium bromide (CTAB) enhanced the reduction
Aminopropyl functionalization of superparamagnetic iron oxide/SiO2 nanocrystals for adsorption of bisphenol A from water
AbstractIron oxide nanocrystals synthesized by a co-precipitation method were decorated with an aminopropyl functionalized silica layer and characterized by Fourier transform infrared spectroscopy,
Sensitive quantification of trace zinc in water samples by adsorptive stripping voltammetry.
A simple and sensitive adsorptive stripping voltammetry method was developed for determination of Zn using N-nitrozo-N-phenylhydroxylamine (cupferron) as a selective complexing agent, which created a sensitive peak current and concentration.
Voltammetric determination of copper in water samples using a Schiff base/carbon nanotube-modified carbon paste electrode
Abstract In the present study, a novel Schiff base modified multiwalled carbon nanotube paste sensor was developed for the determination of trace amounts of copper in environmental samples. It is
Catalytic-oxidation of Janus green in the presence of AgNPs: Application to the determination of iodate
Abstract Catalytic-oxidation of Janus green was made in the presence of AgNPs. The reaction was monitored spectrophotometrically at 610 nm. The system was optimized for the trace analysis of iodate.
A new catalytic oxidation method for sensitive quantification of bromate in flours and bottled water using AgNPs
A simple and sensitive spectrophotometric method based on the catalytic effect of silver nanoparticles on the oxidation of acid red 14 by potassium bromate, which has been successfully applied to the determination of bromates in flours and bottled waters.
High Adsorption Capacity of Multi-Walled Carbon Nanotube as Efficient Adsorbent for Removal of Al(III) from Wastewater
Multi-walled carbon nanotubes (MWCNTs) were oxidized for removal of Al(III) from aqueous solution through batch experiment. The effect of pH, adsorbent dosage, contact time, and temperature on the
MWCNTs@Rubeanic acid nanosensor for ultra sensitive quantification of bismuth in groundwater and soil
Voltammetric determination of bismuth was made using a carbon paste electrode modified with carbon nanotube-encapsulated rubeanic acid. The anodic stripping voltammetry on the MWCNTs@Rubeanic acid