A5028758966- Analytical chemistry methods development
- Electrochemical Analysis and Applications
- Air Quality and Health Impacts
- Analytical Chemistry and Sensors
- Pesticide Residue Analysis and Safety
- Advanced oxidation water treatment
- Analytical Chemistry and Chromatography
- COVID-19 epidemiological studies
- Ultrasound and Cavitation Phenomena
- Pharmaceutical and Antibiotic Environmental Impacts
- Toxic Organic Pollutants Impact
- Mass Spectrometry Techniques and Applications
- Water Quality and Pollution Assessment
- Climate Change and Health Impacts
- Odor and Emission Control Technologies
- Asphalt Pavement Performance Evaluation
- COVID-19 Pandemic Impacts
- Chemical Safety and Risk Management
- Mesoporous Materials and Catalysis
- Microfluidic and Capillary Electrophoresis Applications
- Molecular Sensors and Ion Detection
- Groundwater and Isotope Geochemistry
- Mercury impact and mitigation studies
- Sleep and Work-Related Fatigue
- Heavy metals in environment
Kermanshah University of Medical Sciences
2017-2024
Hamedan University of Technology
2024
Shahroud University of Medical Sciences
2014-2022
Shiraz University of Medical Sciences
2022
Tehran University of Medical Sciences
2013-2018
A molecular-imprinted polymer nanoparticles (MIP-NP) for the selective preconcentration of 2,4-dichlorophenoxyacetic acid (2,4-D) is described. It was obtained by precipitation polymerization from methacrylic (the functional monomer), ethylene glycol dimethacrylate cross-linker), 2,2'-azobisisobutyronitrile initiator) and 2,4-D template molecule) in acetonitrile solution. The MIP-NPs were characterized thermogravimetric analysis, scanning electron microscopy. Imprinted molecules removed...
Abstract We report on the design of a UO 2 2+ ‐selective electrode based use imprinted polymer nanoparticles (IP‐NPs), and its application for differential pulse adsorptive cathodic stripping voltammetry determination uranyl ions. A carbon paste was modified with IP‐NPs, applied as detection technique after open‐circuit sorption The responses to linear in 0.1 µg L −1 10 0.01 mg . method limit sensor 0.03
Magnetic ion imprinted polymers have been prepared and applied for the selective extraction trace monitoring of cadmium ions in food samples.
S-MCF particles were functionalized with dithizone groups, and applied as a new class of mesoporous electrode material for preconcentration electrochemical detection trace mercury ions in environmental samples.
We describe ultrasonic‐assisted dispersive solid‐phase extraction based on ion‐imprinted polymer (UA‐DSPE‐IIP) nanoparticles for the selective of silver ions. Ultrasound is a good and robust method to facilitate target ions in sorption step elution desorption step. The IIP used UA‐DSPE‐IIP were prepared by precipitation polymerization. To prepare nanoparticles, 2‐vinylpyridine, ethylene glycol dimethacrylate, 2,2′‐azobisisobutyronitrile, 2‐picolinic acid, chloroform–methanol (50:50) solution...
Introduction: The use of antineoplastic drugs in cancer treatment, while essential, poses risks due to their non-selective action on both cancerous and healthy cells. Assessing controlling environmental contamination with these workplaces is crucial. This study aimed evaluate the efficacy various commercial wipes sampling drug 5-fluorouracil from surfaces develop standardized methods.Material Methods: assessed efficiency commonly used (Whatman cellulose filter, cotton swab, Millipore™...
A method for the trace determination of cadmium ions in water, human urine and blood serum samples using ultrasonic‐assisted dispersive micro‐solid‐phase extraction (UA‐D‐μSPE) was developed. Silica‐coated magnetic nanoparticles were coated with polythiophene, resulting sorbent characterized thermogravimetry, differential thermal analysis, scanning electron microscopy, Fourier transform infrared spectrometry X‐ray diffraction. Following UA‐D‐μSPE, quantified graphite furnace atomic...
Herein, a new ultrasonic-assisted dispersive solid-phase extraction method was successfully developed for the trace detection of diazinon.
The authors describe a method for the trace determination of copper (II) and lead in water fish samples using solid-phase extraction via siliceous mesocellular foam functionalised by dithizone. Siliceous was with dithizone, resulting sorbent characterised scanning electron microscopy, surface area analysis, thermogravimetric/differential thermal analysis FTIR. Following target ions sorbent, were quantified flame atomic absorption spectrometry. Factors affecting sorption desorption evaluated...
We are introducing diphenylcarbazide functionalized siliceous mesocellular foam as a novel mesoporous solid-phase for the extraction of heavy metal ions including copper(<sc>ii</sc>) and cadmium(<sc>ii</sc>).
In this study, a new colorimetric chemosensor based on ion imprinted polymer nanoparticles was designed for quantitative detection of uranyl ions at trace levels in environmental water samples.
The present work aimed to evaluate the health risks of occupational exposure heavy metals in a steel casting unit plant. To determine metals, personal air samples were taken from workers' breathing zones using National Institute for Occupational Safety and Health method. Noncancer cancer due measured calculated according United States Environmental Protection Agency procedures. results indicated that noncancer owing lead (Pb) manganese higher than recommended value most workstations....