A5078139151- Adsorption and biosorption for pollutant removal
- Water Quality Monitoring and Analysis
- Heavy metals in environment
- Advanced oxidation water treatment
- Fluoride Effects and Removal
- Heavy Metals in Plants
- Phosphorus and nutrient management
- Microbial bioremediation and biosurfactants
- Nanoparticles: synthesis and applications
- Enzyme Production and Characterization
- Biosensors and Analytical Detection
- Microplastics and Plastic Pollution
- Mercury impact and mitigation studies
- Polysaccharides Composition and Applications
- Environmental Chemistry and Analysis
- Mycotoxins in Agriculture and Food
- Plant responses to elevated CO2
- TiO2 Photocatalysis and Solar Cells
- Pharmaceutical and Antibiotic Environmental Impacts
- Zeolite Catalysis and Synthesis
- Graphene and Nanomaterials Applications
- Electrokinetic Soil Remediation Techniques
- Municipal Solid Waste Management
- Membrane Separation Technologies
- Chromium effects and bioremediation
Bushehr University of Medical Sciences
2015-2023
Islamic Azad University, Bushehr Branch
2021-2023
Tarbiat Modares University
2013-2014
The waste sludge from shipping docks contains important elements that can be used as a catalyst after proper processing. purpose of this study was to remove amoxicillin (AMX) the aquatic environment using in presence hydrogen peroxide/ultrasound waves. produced by treating at 400 °C for 2 h. N2 adsorption, SEM, XRD, XRF, and FTIR techniques characterized structural physical properties catalyst. BET-specific surface area reduced AMX removal 4.4 m2/g 3.6 m2/g. To determine optimal conditions,...
Large volumes of contaminated industrial wastewater have caused growing concern among researchers and environmentalists. Benzene, toluene, ethylbenzene, xylene, styrene (BTEXS) cyclic hydrocarbons in effluents are often completely stable to biodegradation must be treated before disposal. In this context, using adsorption processes is a potential alternative for treating wide range organic pollutants, especially aromatic compounds wastewater. This study investigated the preparation MCM-41...
Rice is a widely consumed food worldwide; however, it can be source of pollutants, such as potentially toxic elements (PTEs), mycotoxins, and pesticides. Sixty rice samples imported from Pakistan (PAK), India (IND), Thailand (THAI), well domestic Iranian (IRN) rice, were collected Bushehr, Iran, investigated for the contamination PTEs, including arsenic (As), lead (Pb), cadmium (Cd), nickel (Ni); pesticides, chlorpyrifos, trichlorfon, diazinon, fenitrothion, chlorothalonil; aflatoxin B1...
Several chemicals have been applied in the process of coagulant extraction from herbal seeds, and best has obtained presence KCl or NaNO3[1-3], NaCl [4]. However, main challenge posed to these methods is their relatively low efficiency for water treatment purposes formation dissolved organic matter during process. In salts, which a one-valance metal (Na(+) K(+)), are deposited internal structure pore coagulant, may be useful coagulation/flocculation this research, we found that modified...
The removal of bacteria from water is a highly important process for drinking and sanitation systems especially on growing outbreaks borne diseases. aim this study was to evaluate the disinfection efficiency ZnO nanoparticle synthesized by solution combustion method (SCM). nanoparticle, as disinfectant, prepared SCM. disinfectant characterized scanning electron microscopy, X-ray diffraction, Brunauer–Emmett–Teller. evaluated using Escherichia coli an indicator organism disk diffusion,...
This study presents the efficiency of bone char‐ –ZnO for eliminating chromium(VI) from aqueous solutions. The composite was provided using sol‐–gel method. elemental, morphology, surface analysis were fully studied. prepared mostly composed Ca 5 (PO 4 ) 3 OH and had a specific area 28.09 m 2 /g. Results indicated that central design (CCD) has desirable abilit y (R > 0.87) to predict removal by –ZnO. Furthermore, results suggest increased with elevation adsorbent dose, shaking rate,...
The presence of antibiotics in the environment can threaten ecosystem.The current work was an aim to degrade sulfamethoxazole (SMX) antibiotic from aqueous solution and hospital wastewater by photo-Fenton process.The experiments were carried out a quartz reactor effects operational parameters such as pH, H 2 O :Fe 2+ ratio, reaction time, SMX concentration evaluated.After optimizing parameters, efficiency process tested for eliminating wastewater.The optimal conditions removal obtained at pH...
The purpose of this study was the modification zeolite with cationic surfactant cetyltrimethylammonium bromide for enhancing adsorption cyanide (CN -) from aqueous solution.Hence, batch tests were conducted under different conditions CN -removal by surfactant-modified (SMZ).The effect pH (3-10), SMZ dosage (0.25-5 g/L), -concentration (50, 100, and 200 mg/L), contact time (5-400 min) evaluated.More than 95% removed at 10, initial concentration 100 mg/L, 4 g/L, 250 min.The analysis kinetics...
In this study, a biochar was provided from the wasted wood of Amygdalus scoparia tree and then modified with MgO to produce biochar-MgO composite.This composite applied remove tetracycline aqueous solutions.The characteristics as-prepared were determined using X-ray diffraction, scanning electron microscopy, Fourier transform infrared spectroscopy, specific surface area analysis.The pore volume adsorbent obtained as 461 m 2 /g 0.2403 cm 3 /g, respectively.The response method (RSM) based on...
This data article reports the relationship between of bromide ion concentration and formation potential disinfectant byproducts (DBPs) including, trihalomethanes (THMs), haloacetic acids (HAAs), haloacetonitriles (HANs) upon chlorination monochloramination raw water Karoon River in Iran. Water samples were collected at an intake a drinking treatment plant during July 2014. All tests performed triplicate (n=3) mean three measurements reported herein. The DBPs was determined under different...
Abstract This investigation aimed to remove phenol from a real wastewater (taken petrochemical company) by activating peroxy-monosulfate (PMS) using catalysts extracted pier waste sludge. The physical and chemical properties of the catalyst were evaluated FE-SEM/EDS, XRD, FTIR, TGA/DTG tests. functional groups O-H, C-H, CO 3 2- , C-O, N-H, C-N identified on surface. Also, crystallinity before after reaction with was 103.4 nm 55.8 nm, respectively. Operational parameters pH (3-9), dose (0-100...