Ali A.Hassan

Al Muthanna University · Chemical Engineering

In this work, abundant natural and industrial materials were used in concert to create a new nanocomposite made of Nanocellulose (NCW) hydrolyzed by nitric acid and cobalt tungstate (CoWO 4 ) prepared by precipitation methods from sodium tungstate and cobalt chloride. The result was a cost-effective nanocomposite used as an adsorbent and photo-degr...

The present work emphasizes the synthesis of novel nanocomposite used as adsorption/photo degradation for activity for organic contaminants in refinery wastewater (RWW) has been achieved by wet chemical method from Nano cellulose by hydrolysis cotton waste (CW) and impregnated in CuO nanostructures. Cotton waste is the main danger aimed at removal...

Refinery wastewater (RWW) poses significant environmental challenges due to its high concentration of organic contaminants, necessitating effective treatment solutions. This study employs the mechanical design of the Electro-Fenton (EF) technique as a feasible alternative for treating RWW. The anode and cathode electrodes, made of stainless steel a...

This work studies the kinetic model for the solar-driven fabrication of CoWO4/NCW heterostructure photocatalysts and investigates their enhanced photocatalytic degradation activity. The synthesis of CoWO4/NCW, its characterization, and the kinetic aspects of photocatalytic degradation under solar light. New nanocomposite prepared from Nano cellulos...

The purpose of this work is to examine the efficiency of the Electro-Fenton process (Fenton oxidation) for the elimination of amoxicillin from simulated wastewater through response surface methodology (RSM). The effect three operating parameters that were selected for this evaluation were electrolysis time, hydrogen peroxide concentration, and the...

This work purposes to investigate the ability of electro-oxidation processes when they have been used to treat real refinery wastewater (RWW) produced from Al-Sammawa oilfield refinery. The process setup of a photovoltaic cell, an inverter for DC to AC, battery, and an electro -Fenton process. The Photovoltaic Electro-Fenton oxidation trial, the co...

Refinery wastewater pollutant with organic content was eliminated through nano hematite was thoughtful in a batch adsorption scheme. The Nano hematite was exclusive through Fourier transform infrared spectroscopy and Sem. The belongings of adsorption time, adsorbent dose, and pH were inspected aimed at the elimination of organic content in refinery...

The increasing of global energy demand leads to the huge amount of wastewaterassociated with refinery processes. Refinery wastewater (RWW) contains significant levels ofcontaminants and are characterized by enormous amounts of refinery effluent. Since the wastes ofrefinery processing is a reason to ecological contaminations, treatment is a vital st...

This paper proves the presentation features of chemical and mechanical aimed at action of heavy metal in produced water (PW). The Electro-catalytic (EC) is one of chemical-mechanical remained made and reflects the extent of its custom in purifying this wastewater. Throughout EC behavior, numerous operating limits were inspected, for instance titani...

In this paper, the decolonization of direct red wastewater, by photo-Fenton oxidation designed aimed at decontamination of industrial wastewater. The experimentations be situated designed by a response surface method comprising the effect of the irradiation time (30-120 min.), hydrogen peroxide (20-100 ppm), ferrous sulphate (4-20 ppm), Temperature...

This paper aims to investigate the ability of photo-Fenton technology to remove Reactive Red dye (RR-dye) from wastewater using batch and continuous operating modes. The batch mode of photo-Fenton removal of organic content was conducted under the influence of solution pH (3–10), hydrogen peroxide (25–100 ppm), irradiation time (20–90 min), ferrous...

The current study investigates the ability of Nano magnetite as an adsorbent to remove organic materials from oilfield-produced water (PW). The effect of several variables on the removal procedure was investigated, such as nano magnetite dose, pH of solution and adsorption period. The adsorbent was carefully examined and completed using several app...

The current education explores the magnetite aptitude by way of adsorbent in eliminating lead metal from simulated wastewater (SWW). The effect of magnetite dose, initial lead concentration, pH solution, and Adsorption time on the elimination procedure remained explored. The adsorbent remained considered through different instrumental methods (FTIR...

In this study, refinery wastewater treatment scheme, the electro-Fenton oxidation process is obtainable. Through Fenton oxidation treatment, numerous working limits remained examined, for instance hydrogen peroxide, electrolysis time and pH. The effects of the working variables including the pH (2-9), hydrogen peroxide concentration (20-60 mg/L) an...

In this study, the refinery wastewater treatment system by the photovoltaic electro-Fenton oxidation process was presented, which integrates the environmentally friendly photovoltaic and autonomous solar energy along with the capability of electro for oil content removing in the refinery wastewater. The direct connection between the photovoltaic pa...

The adsorption of organic content from produced water by acid treated castor oil (CO) biomass was investigated. Batch adsorption experiments were carried out as a function of pH, contact time and adsorbent dosage. Organic adsorption equilibrium was rapidly attained after 60 minutes of the contact time. The removal of oil reached 83.5% and 97.5% wit...

This education compares Electro-oxidation of produced H2O created through oil manufacturing using Al and Fe electrodes in photovoltaic batch reactor was designed and reflects the degree of its tradition in such produced H2O purifying that is a cell as photovoltaic, a battery, DC to AC convertor, and reactor as electric –Fenton. During electro-oxida...

The aim of this work is to apply the advanced oxidation process (AOP) using photocatalytic system in order to remove the amoxicillin from polluted water. The advanced oxidation process were used UV/TiO2, UV/ZnO/TiO2 and UV/ZnO as catalysts. Minitab software was used to design the experiments and to find the optimum conditions which were studied. Th...

The most common effluent created by the oil industry is oily wastewater. This produced water (PW) corrodes the steel piles in the infrastructure of bridges, which shortens their service life. It is important to remove organic content in PW to prevent this outcome. Samples from the Ahdab oil field were used in this study. Two catalysts were selected...

This paper demonstrates the performance characteristics of Photovoltaic Cell Electro-Fenton oxidation for treatment of refinery wastewater. The photovoltaic electro-oxidation was constructed and deliberates the extent of its custom in purifying this wastewater, which is a photovoltaic cell, DC to AC convertor, a battery and an electric – oxidation...

Background: Large amounts of oily wastewater and its derivatives are discharged annually from several industries to the environment. Objective: The present study aims to investigate the ability to remove oil content and turbidity from real oily wastewater discharged from the wet oil's unit (West Qurna 1-Crude Oil Location/ Basra-Iraq) by using an...

Adsorption was deliberate as a meaning of quantity of adsorbent and pH with contact time. It was found that the percentage of adsorption changed linearly with the quantity of dosage and time nonetheless varienon-linearly by pH. The Langmuir and Freundlich isotherm models were verified and adsorption was found in appropriate healthy into these model...

This research describes the photocatalytic design for oil removal from produced water. It involves batch and continuous processes. The photocatalytic degradation of oil has been conducted in glass reactors. The effects of nano-TiO 2 concentration, the number of lamps, and the time of radiation were studied in the batch system, while in the continuo...

During extractions industries, particularly oil companies in Iraq such Ahdab oil field that consuming a huge amount of water which led to producing oil-contaminated water thus it made dangerous on natural life (agricultural lands and rivers) and infrastructural through cause complex corrosion for pipelines and equipment's. Coagulation and flocculat...

The purpose of this education is to explore uses of moringa seeds (M. oleifera) in the adsorption of organic contents from wastewater of oilfield refinery, Iraq. Adsorption treatment conditions were optimized to assess the relations between working condition, such by means of moringa amount, contact time and pH, to classify the best working circums...

Oil content removal by Cassia surattensis seeds was deliberated in a batch. Significance of the current study is to treat water that is associated with oil. The water contains high organic materials, which is completely dissolved. Previous processors had problems such as low efficiency and costly. Cassia surattensis seed was branded by using Fourie...

Oil content removal by Cassia surattensis seeds was deliberated in a batch. Significance of the current study is to treat water that is associated with oil. The water contains high organic materials, which is completely dissolved. Previous processors had problems such as low efficiency and costly. Cassia surattensis seed was branded by using Fourie...

Oily waste water treatment beforehand injection into reservoirs of oil is required to diminish creation damage. This can be done using solar-catalytic procedure to lessen the oil droplets in oily waste water. In order to optimize the purification of waste water and, a new technique of degradation (the heterogeneous solar-catalysis) of the oil conte...

The present research based its strategy in general on evaluating the feasibility of using the process of Fenton oxidation (solar-oxidation) as a technique to remove the residual organic pollutants that are available in direct red wastewater. The following values highlight the optimized Fenton parametric concentrations so as to maximize the removing...

Adsorption of methyl orange (MO) from the aqueous solution on a low-cost adsorbent made of sawdust wood (SW) is studied experimentally. In the current research, a comparative study has been conducted between the natural sawdust wood (SW) and the activated sawdust wood (ASW). Conditions of experimental study were included the followings: 10 ppm of m...