The combination of electrocoagulation and adsorption processes is an efficient and effective alternative in removing Pb(II) metal in wastewater. (undip.ac.id)
In this study, the wastewater treatment process is carried out in batch using electrocoagulation with aluminum electrodes and followed by activated carbon adsorption. (undip.ac.id)
This research aimed to analyze the effect of electrical voltage in electrocoagulation, adsorption time, and adsorbent dose on reducing Pb(II) concentration. (undip.ac.id)
Anionic dye removal from aqueous solutions using modified zeolite: Adsorption kinetics and isotherm studies. (medwelljournals.com)
Kinetic and equilibrium studies on the adsorption of reactive red 120 from aqueous solution on Spirogyra majuscula. (medwelljournals.com)
Adsorption behavior of a textile dye of Reactive Blue 19 from aqueous solutions onto modified bentonite. (medwelljournals.com)
A random forest approach for predicting the removal of Congo red from aqueous solutions by adsorption onto tin sulfide nanoparticles loaded on activated carbon. (ac.ir)
Equilibrium, kinetics and mechanism of removal of methylene blue from aqueous solution by adsorption onto pine cone biomass of Pinus radiata. (irost.ir)
Adsorption of Cu (II) on maghnite from aqueous solution: Effects of pH, initial concentration, interaction time and temperature. (irost.ir)
In this study, the adsorption of Ni(II) and Cu(II) ions from aqueous solutions by powdered Delonix regia pods and leaves was investigated using batch adsorption techniques. (copernicus.org)
Removal of Remazol Brilliant Blue R From Aqueous Solution by Adsorption Using a Calcined Layered Double Hydroxides [Zn2-Al-CO3]. (uca.ma)
Electrodes7
The effect of current density on dosing rates and energy requirements for iron and aluminum electrodes in a bench-scale electrocoagulation (EC) reactor have been investigated. (researchgate.net)
Chemical coagulation (CC) using ferric chloride and aluminum sulfate as coagulants was compared with electrocoagulation (EC) with aluminum electrodes for removal of suspended contaminants. (researchgate.net)
Compared with the conventional electrocoagulation system that consists of two planar electrodes, the proposed process is not only more effective, but also suitable for the development of integrated and versatile process for the treatment of co-contaminated wastewater or groundwater. (nih.gov)
An Electrocoagulation (EC) system essentially consists of pairs of conductive metal plates in parallel, which act as monopolar electrodes suspended in an electrolytic cell containing wastewater. (yasa.ltd)
Electrocoagulation consists of pairs of metal sheets called electrodes, that are arranged in pairs of two-anodes and cathodes. (yasa.ltd)
Electrocoagulation and Electrooxidation electrodes material need to be carefully selected mostly by analysing the pollutants that we want to remove or reduce from the wastewater. (yasa.ltd)
Ions from aqueous solution2
Removal of Ni and Cd ions from aqueous solution using iron dust-zeolite composite: Analysis by thermodynamic, kinetic and isotherm studies. (ac.ir)
This study proves that Delonix regia biomass, an agricultural waste product ("agro-waste"), could be used to remove Ni(II) and Cu(II) ions from aqueous solution. (copernicus.org)
Removal from aqueous solutions2
Direct black 22 carbon potential of orange peel in removal from aqueous solutions. (medwelljournals.com)
Synthesis and Characterization of Fe3O4-SiO2 Nanoparticles as Adsorbent Material for Methyl Blue Dye Removal from Aqueous Solutions. (ac.ir)
Dyes from aqueous1
Removal of dyes from aqueous solutions with untreated coffee residues as potential low-cost adsorbents: Equilibrium, reuse and thermodynamic approach. (medwelljournals.com)
Solution10
2004. Comparison of several advanced oxidation processes for the decolorization of Reactive red 120 azo dye in aqueous solution. (medwelljournals.com)
In aqueous solutions transient cavitation initially generates hydrogen atoms and hydroxyl radicals which may recombine to form hydrogen and hydrogen peroxide or may react with solutes in the gas phase, at the gas-liquid boundary or in the bulk of the solution. (nih.gov)
Phosphine functionalised multiwalled carbon nanotubes: A new adsorbent for the removal of nickel from aqueous solution. (ac.ir)
Response surface optimization of the removal of nickel from aqueous solution by cone biomass of Pinus sylvestris. (ac.ir)
8 (August 2022) Full Text Abhishek Kumar, Anshuman Singh and Nityanand Singh Maurya* National Institute of Technology, Department of Civil Engineering, Patna - 800 005, Bihar, India Abstract In the present study, fluoride removal from an aqueous solution was performed using coconut husk as an adsorbent. (e-ijep.co.in)
Removal of anionic dye Congo red from aqueous solution by raw pine and acid-treated pine cone powder as adsorbent: equilibrium, thermodynamic, kinetics, mechanism and process design. (irost.ir)
The treatment consist of daily applications of potassium hydroxide (KOH) in aqueous solution at 10% and 15% concentration, and a placebo administered in the control group. (biomedcentral.com)
Oxidation of the organic compounds could occur at the interface of the anode/aqueous solution or in solution via intermediates. (tiaano.com)
Ozone is a powerful oxidant produced in gas phase, and by means of a diffuser, a mass transfer occurs to aqueous solution. (tiaano.com)
Soluble salts of weak acids (e.g., carbonates, acetates, sulfides, and cyanides) do not exist in aqueous solution or in water, since they undergo complete hydrolysis, resulting in the precipitation of aluminum hydroxide [Al(OH)3]. (nih.gov)
Wastewater treatment5
Electrocoagulation (EC) is a technique used for wastewater treatment, wash water treatment, industrially processed water, and medical treatment. (wikipedia.org)
Electrocoagulation has become a rapidly growing area of wastewater treatment due to its ability to remove contaminants that are generally more difficult to remove by filtration or chemical treatment systems, such as emulsified oil, total petroleum hydrocarbons, refractory organics, suspended solids, and heavy metals. (wikipedia.org)
Electrocoagulation is not typically used for domestic wastewater treatment. (wikipedia.org)
In this article, the development, design and applications of electrochemical technologies in water and wastewater treatment are reviewed with particular focus on electrodeposition, electrocoagulation, electroflotation (EF), and electrooxidation. (typeset.io)
In this article we present and analyse the main features of Electrocoagulation (EC) and Electro-oxidation (EO) wastewater treatment technologies. (yasa.ltd)
Adsorbent for the removal1
In this research modified Kaolin by Cetyltrimethylammonium bromide is used as an adsorbent for the removal of Reactive Blue 21 from aqueous solutions. (irost.ir)
Anode2
There are many brands of electrocoagulation devices available and they can range in complexity from a simple anode and cathode to much more complex devices with control over electrode potentials, passivation, anode consumption, cell REDOX potentials as well as the introduction of ultrasonic sound, ultraviolet light and a range of gases and reactants to achieve so-called Advanced Oxidation Processes for refractory or recalcitrant organic substances. (wikipedia.org)
The ferrous species generated from the iron anode can reduce and (or) co-precipitate certain aqueous contaminants such as dichromate, selenate and phosphate, while the cathodic process can directly reduce contaminants like TCE and nitrate. (nih.gov)
Photocatalytic1
Synthesis of ZnS decorated carbon fibers nanocomposite and its application in photocatalytic removal of Rhodamine 6G from aqueous solutions. (irost.ir)
Reactor1
The sludge settles at the bottom of the electrocoagulation reactor, while the flocs float at the top. (yasa.ltd)
Kaolin2
Adsorptive removal of anionic dye from aqueous solutions by Algerian kaolin: Characteristics, isotherm, kinetic and thermodynamic studies. (irost.ir)
determined that electrocoagulation can treat kaolin suspension by determining the total aluminum concentration and pH, along with reactivity and pollutant concentration. (tiaano.com)
Nitrate1
By incorporating an iron foam cathode, the process can remove aqueous trichloroethylene (TCE) by 99.1% and nitrate ions by 98.2%, which represents 58.1 and 20 percent higher than the removal rates achieved by iron plate cathode, respectively. (nih.gov)
Solutions4
Preparation and application of oyster shell supported zero valent nano scale iron for removal of natural organic matter from aqueous solutions. (medwelljournals.com)
Free radical generation by ultrasound in aqueous and nonaqueous solutions. (nih.gov)
The removal of chromium (VI) from aqueous solutions by Donnan dialysis has been investigated in this paper. (scirp.org)
Oxidative1
Electrocoagulation process effects cause the removal, reduction and oxidative decomposition of pollutants and separates them from the water body. (yasa.ltd)
Coagulation3
Electrocoagulation ("electro", meaning to apply an electrical charge to water, and "coagulation", meaning the process of changing the particle surface charge, allowing suspended matter to form an agglomeration) is an advanced and economical water treatment technology. (wikipedia.org)
Electrolytic coagulation or the process of breaking down the stable structure of solutes, colloids or suspended substances through the introduction of an electric current into the aqueous medium. (shopngoenvironment.com)
Electrocoagulation-flotation is an alternative method to classic chemical coagulation for many reasons. (tiaano.com)
Reduction1
This study presents enhanced reduction of soluble contaminants in a modified electrocoagulation process that is capable of treating a mixture of aqueous contaminants. (nih.gov)
Oxidation1
Both Electrocoagulation (EC) and Electro-oxidation (EO) are very effective in removing certain pollutants from water. (yasa.ltd)
Contaminants1
Electrocoagulation-electroflotation (ECF) technology is a treatment process of applying electrical current to treat and flocculate contaminants without having to add coagulations. (tiaano.com)
Techno-economical evaluation of electrocoagulation for the textile wastewater using different electrode connections. (irost.ir)
Magnetic1
Removal of reactive red-120 and 4-(2-pyridylazo) resorcinol from aqueous samples by Fe 3 O 4 magnetic nanoparticles using ionic liquid as modifier. (medwelljournals.com)
Separation1
Electrocoagulation does not use particle size to provide physical separation. (wikipedia.org)