Cationic dyes are one of the aromatic compounds that cause major environmental problems. The adsorption process has attracted a lot attention in recent years. In this study, seeds were used as low-cost adsorbent for removal cationic Blue 41 dye from aquatic environments. studied parameters included effect dosage, pH solution, contact time, and initial concentration dye. efficiency optimal conditions with Salvia (concentration = 50 mg/L, dose 2 g/L, reaction time 120 min 9) was obtained 70%....

Abstract The environment is threatened by a diversity of pollutants, and synthetic dyes are considered foremost environmental pollutant among them. characteristics detected for the dye, e.g., toxicity carcinogenicity, have brought severe problems humans aquatic organisms. present study was done to clarify potential activated carbon made from cherry tree wood (CWAC) in adsorption cationic red 14 dye. In our experimental-laboratory study, changes removal efficiency were assessed considering...

For this data article the adsorption of Basic Blue 41 (BB 41) dye by activated carbon derived from filamentous algae (AAC) available in agriculture waste as cheap adsorbents were examined. Activated has been widely used an adsorbent regard to its massive specific surface area, high porosity, reusability and thermal stability for removal pollutants effluent. These grow irrigation streams, causing decreasing speed water flow are not even eaten livestock so considered agricultural wastes. They...

The Salvia sclarea seeds (SSS) were used as adsorbent for the removal of Basic Violet 16 (BV 16) dye from aqueous solutions.The structure and surface characteristics SSS investigated by field emission scanning electron microscopy, Fourier transform infrared spectroscopy, Brunauer-Emmett-Teller pH point zero charge (pH pzc ) procedures.The effect dosage, solution, contact time initial concentration BV on its was elucidated.The experimental data analyzed Langmuir, Freundlich Temkin isotherm...

Treatment of colored wastewater is one the important challenges environmental engineers. Adsorption most efficient methods in dye removal. The aim this study was to prepare a magnetic adsorbent with Fe3O4 nanoparticles as an inexpensive remove basic violet 16 (BV16) from aqueous media. In experimental study, effect parameters such initial solution pH, dose, concentration, and contact time on adsorption rate investigated. residual concentration read at 545 nm by using spectrophotometer....

Drainage of untreated wastewater from the textile industry due to use toxic compounds in it causes pollution aquatic environments and major environmental health problems. Therefore, aim present study is compare performance activated carbon coated with AC-ZnO composite as an adsorbent remove AB-113 aqueous solution. The experimental-laboratory which effect independent parameters has been investigated. FTIR XRD analyzes were performed determine composition composite. Isothermal kinetic...

Dyes considered as a main environmental pollutant are present in various effluents released from different industries like textiles.Dyes cause problems such reduced light penetration, allergies, and cancer when they entered into the environment.The purpose of this study was to compare efficiency activated carbon coated with zinc oxide (ZnO) nanoparticles prepared by walnut shell removing two dyes aqueous environments.The used floating method prepare AC-ZnO composite.The composite structure...

Huge quantities of different dyes are generated by various industries such as cosmetic, leather, printing and textile food. This study aimed to generate apply tire-derived activated carbon magnetised with the Fe3O4 nanoparticles (MAC) for removal reactive blue 19 (RB19) dye from aquatic solutions. FE-SEM, VSM, XRD, FTIR BET analyses were used determine MAC properties. Under optimal conditions pH 3, initial concentration 100 mg/L, composite dose 1 g/L reaction time 45 min, efficiency RB19 was...

Cephalexin is extensively used as an antibiotic for treatment a number of bacterial infections. The data possible adsorption mechanism and isotherm on the synthesized adsorbent are depicted in this article. obtained showed that trend follows pseudo-second order kinetic model Langmuir was suitable correlation equilibrium with maximum capacity 48.78 mg/g. Considering findings data, powdered activated carbon derived from pomegranate peel available cheap adsorbent, could be considered promising...

In this work, Zeolite/Fe3O4 nanocomposite used for adsorption of Blue 41 cationic dye from aqueous solutions in a wide range concentrations. Analyzes FTIR, XRD, FESEM, VSM and XRF have confirmed the nature structure adsorbent. The obtained results analyzes determined that process efficiency increases by increasing reaction time, pH amount adsorbent versus, initial concentration causes significant decrease efficiency. isotherm kinetics study illustrated data follows Freundlich model pseudo...

The aim of this study was to synthesize activated carbon from low-cost material and then magnetize it with CoFe2O4 nanoparticles for evaluating its efficiency in the removal cephalexin aqueous media. physical structural properties synthesized adsorbent were analyzed by SEM, BET, XRD, VSM techniques. In addition, effect parameters, including pH, concentration cephalexin, dose, contact time, studied determine equilibrium adsorption process isotherms kinetics. results showed that increases...

The natural organic matter in water resources poses many problems, such as unpleasant taste and colour the water, is one of most important precursors to formation disinfection byproducts (DBPs) during treatment. This study was performed evaluate efficiency activated carbon (AC) coated with nZVI nanoparticles (AC-nZVI) remove humic acid from aqueous solutions. To end this, effect some operational factors including pH, contact time, concentration adsorbent dose studied removal solutions...

In the present research, activated carbon (AC) was prepared from worn tire specimens and coated with zinc oxide nanoparticles (ZnO) obtained pomegranate peel extract.The adsorbent (AC-ZnO) characterized by field-emission scanning electron microscopy, Brunauer-Emmett-Teller, X-ray diffraction Fourier-transform infrared spectroscopy analyses.The performance of AC-ZnO investigated to remove Acid Black 1 (AB1) dye aqueous solutions.The results adsorption experiment indicated that removal...

The main aim of this research was to study the biodegradation Methyl Tertiary Butyl Ether (MTBE) using aerobic sequencing batch reactor (SBR) at a pilot-Scale. made 3 mm-thick glass cylinder with an internal diameter 12 cm and height 60 cm. SBR operated in five phases. first phase filling for about 10 min. second biological treatment petroleum wastewater 21.55 h. third sedimentation (1 h). fourth decanting from last consisted idle 45 experiments showed that mixed microbial mass is able...

In this work, filamentous algae-based activated carbon was composited with Fe3O4 nanoparticles and applied as a potential adsorbent to remove Basic Blue 41. AAC/Fe3O4 nanocomposite synthesised by the impregnation method characterised several techniques including, FTIR, FESEM, EDX, TGA, XRD, VSM, BET. The characterisation results confirmed existence of in structure, which had uniformly dispersed over AAC mesoporous texture. effects various operational parameters on removal efficiency were...

Abstract Water contamination due to release of dye containing effluents is one the environmental problems serious concern today. The present study investingate Green synthesis zinc oxide nanoparticles (ZnO-NPs) doped on activated carbon (AC) prepared from walnut peel extract and estimate its efficiency in removal Eosin Y (Eo-Y) Erythrosine B (Er-B) aqueous solution. synthesized AC-ZnO was identified by field emission scanning electron microscopy (FE-SEM), X-ray diffraction (XRD)...

Abstract Furfural is an organic aromatic compound that has attracted considerable interest as a potential chemical for the production of biochemical and biofuels. However, furfural proved to possess ecotoxic effect on environment humans, therefore measures are required prevent these effects. One most widely used methods eliminating surface adsorption process.The present study focused structure morphology composite nanoparticles, investigated using FTIR, XRD, BET FE-SEM...