Article
Engineering, Environmental
Abhinesh Kumar Prajapati
Summary: The study examined the application of sono-electrocoagulation process in treating industrial wastewater, with the Fe-Fe electrode combination showing the best efficiency in COD and color removal. The operating cost of the process was found to be $1.39/m3.
PROCESS SAFETY AND ENVIRONMENTAL PROTECTION
(2021)
Article
Environmental Sciences
Masoud Moradi, Yasser Vasseghian, Hossein Arabzade, Amin Mousavi Khaneghah
Summary: Electrochemical processes offer advantages over traditional water treatment systems, with Electrocoagulation (EC) and Ultrasonic (US) being important methods. EC neutralizes pollutant surface charges, while US breaks down sediments and generates radical species for pollutant removal. Despite their wide application, further research is needed on parameters and applications of these methods.
Article
Environmental Sciences
Yongchao Zhou, Wenxin Zheng, Wenming Zhang, Yiping Zhang, Lei Fang
Summary: In this study, electrocoagulation (EC) with composite scrap iron and manganese filings as an anode (Fe-Mn EC) was investigated for the efficient removal of pentavalent antimony (Sb(V)). The results showed that Fe-Mn EC enhanced the removal of Sb(V) by 11.18-17.36% compared to traditional iron electrocoagulation (Fe EC). The removal rate of Sb(V) increased with the current concentration and Mn content in the anode, but was inhibited when the Mn content exceeded 20%. Analysis of the flocs generated during Fe and Fe-Mn EC revealed that the Fe-Mn flocs had a higher Sb(V) adsorption rate and capacity compared to Fe flocs, with a structure of nanometer flakes and large internal surface areas. Thermodynamics constants indicated that adsorption was associated with monolayer physical adsorption. This study provides a new idea and potential technical support for the removal of Sb(V) by introducing composite scrap iron-manganese as an anode in electrocoagulation.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2022)
Article
Chemistry, Multidisciplinary
L. C. Ling, Archina Buthiyappan, Abdul Aziz Abdul Raman, Noorul Huda Abdul Jabar, Ramesh Singh
Summary: The electro-Fenton (EF) process was found to be more effective and cost-efficient in treating landfill leachate compared to electrocoagulation (EC), with a higher degradation rate and less sludge generation.
Article
Engineering, Chemical
Thanh Son Le, Nhat Minh Dang, Dinh Trinh Tran
Summary: Landfill leachate remediation is challenging due to the presence of various organic, inorganic compounds, microorganism materials, and heavy metals. This study demonstrated that a hybrid electrocoagulation-biofiltration system can effectively remove both organic and inorganic pollutants from landfill leachate, enhancing treatment efficiency.
SEPARATION AND PURIFICATION TECHNOLOGY
(2021)
Article
Engineering, Environmental
Yu Hu, Li Zhou, Jia Zhu, Jingsi Gao
Summary: This study investigated the removal of polyamide microplastics from wastewater using electrocoagulation. The combination of iron anode and aluminum cathode (Fe-Al) exhibited the highest removal efficiency. The removal efficiency of microplastics increased with higher applied voltage and electrolyte concentration. The optimized conditions for polyamide removal were using Fe-Al electrodes, with a plate spacing of 2.5 cm, an applied voltage of 10 V, an initial pH of 7, and an electrolyte concentration of 0.02 mol/L. This study highlights the potential of electrocoagulation for microplastics removal and provides insights for operational parameter optimization.
JOURNAL OF WATER PROCESS ENGINEERING
(2023)
Article
Engineering, Environmental
Noorzalila Muhammad Niza, Mohd Suffian Yusoff, Muhammad Ammirrul Atiqi Mohd Zainuri, Madu Ijanu Emmanuel, Abdubaki Mohamed Hussen Shadi, Mohamad Haziq Mohd Hanif, Mohamad Anuar Kamaruddin
Summary: The study found that batch electrocoagulation with vibration-induced electrode plates was effective in enhancing the removal of NH3-N from landfill leachate. Optimum results were achieved with a vibration intensity of 2.8 V and an initial pH of 10, with a treatment time of 35 minutes. Higher current intensity also led to increased removal of NH3-N.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2021)
Article
Multidisciplinary Sciences
Ahmad Zuhairi Abdullah, Helmi Amanullah, Mohamed Hussein Abdurahman, Nor Irwin Basir
Summary: Electrocoagulation (EC) is a potential treatment option for stabilized leachate due to its multiple removal mechanisms. This study investigated the effects of current density and electrode types on the EC process, and also examined the impact of adding cationic polyacrylamide (cPAM) as an additive. The results showed that using iron electrodes under certain conditions led to effective removal of COD, TSS, turbidity, Cu, and As, and the addition of cPAM further improved the treatment efficiency.
ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING
(2023)
Article
Chemistry, Analytical
Sanaz Khoramipour, Jamal Mehralipour, Mohadesh Hosseini
Summary: Landfilling is a common method for waste disposal, but landfill leachate leakage poses a threat to soil and water resources. The sono-electrocoagulation hybrid process is an efficient method for leachate treatment, with optimum COD removal achieved at pH 6.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY
(2021)
Review
Environmental Sciences
Zijing Guo, Yang Zhang, Hui Jia, Jiaran Guo, Xia Meng, Jie Wang
Summary: The treatment of landfill leachate using electrochemical methods, particularly electrocoagulation and electrooxidation, has shown promising results in removing various pollutants. This review summarizes the latest research achievements and development trends over the past five years, as well as the challenges faced by electrochemical methods in actual applications.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Environmental Sciences
Emad Sanei, Nader Mokhtarani
Summary: This study investigated the effect of polarity switching on enhancing the efficiency of electrocoagulation treatment for landfill leachate, showing significant improvements in COD and color removal rates, reduced energy consumption, and decreased sludge production compared to non-polarity switching mode.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2022)
Article
Environmental Sciences
Emad Sanei, Nader Mokhtarani
Summary: The study demonstrated that polarity switching in electrocoagulation process can improve COD and color removal efficiency, reduce energy consumption and specific sludge production. Under specific conditions (e.g., stirring speed of 135 rpm, initial pH of 9, current density of 14.4 mA/cm(2), anode/cathode ratio of 0.35, polarity switching time of 300 s), the highest COD removal efficiency of 34% and color removal efficiency of 67% were achieved within a 120-minute period.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2022)
Review
Engineering, Environmental
Locksley F. Castaneda, Juan F. Rodriguez, Jose L. Nava
Summary: This review examines the removal of fluoride from natural groundwater using electrocoagulation, with aluminum and aluminum alloys proving to be the most effective materials for fluoride removal. Iron, on the other hand, does not meet WHO guidelines for fluoride removal. The use of parallel plate continuous EC reactors allows for flow rate control and uniform electrode wear, with relatively low operating costs.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Chemistry, Physical
Mei-Yue Cheng, Chuan-Qi Cheng, Yi Feng, Le-Qi Fu, Fei-Fei Zhang, Tian-Tian Yang, Zhe Li, Yi-Chen Ruan, Zhen-Wen Yang, Kui Lin, Hui Liu, Xi-Wen Du
Summary: Water electrolysis for hydrogen production requires highly active and inexpensive catalysts. In this study, a highly efficient self-supporting Cu electrode was rapidly prepared by combining ultrasonic impact nanocrystallization technology with nital etching method. The as-prepared electrode exhibited low overpotential and self-optimizing property during the hydrogen evolution reaction.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Engineering, Environmental
Abdubaki Mohamed Hussen Shadi, Mohammad Anuar Kamaruddin, Noorzalila Muhammad Niza, Madu Ijanu Emmanuel, Norli Ismail, Sohrab Hossain
Summary: This study used Fe2O3 nanoparticles and electroflotation technology to treat stabilized landfill leachate, effectively removing organic and inorganic pollutants to meet the discharge limits set by the Department of Environment, Malaysia in 2009.
JOURNAL OF WATER PROCESS ENGINEERING
(2021)
Article
Toxicology
Mohammad Javad Mohammadi, Ahmad Reza Yari, Mojgan Saghazadeh, Soheil Sobhanardakani, Sahar Geravandi, Abolhasan Afkar, Seyedeh Zahra Salehi, Aliasghr Valipour, Hamed Biglari, Seyed Ahmad Hosseini, Babak Rastegarimehr, Mehdi Vosoughi, Yusef Omidi Khaniabadi
Article
Biodiversity Conservation
Majid Radfard, Masud Yunesian, Ramin Nabizadeh, Hamed Biglari, Shahrokh Nazmara, Mahdi Hadi, Nader Yousefi, Mahmood Yousefi, Abbas Abbasnia, Amir Hossein Mahvi
HUMAN AND ECOLOGICAL RISK ASSESSMENT
(2019)
Article
Engineering, Electrical & Electronic
Qiong Wang, Xuning Zhang, Rolando Burgos, Dushan Boroyevich, Adam M. White, Mustansir Kheraluwala
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2018)
Article
Engineering, Chemical
Hamed Biglari, Susana RodrigueziCouto, Yusef Omidi Khaniabadi, Heshmatollah Nourmoradi, Mohammad Khoshgoftar, Abdeltif Amrane, Mehdi Vosoughi, Shirin Esmaeili, Rouhollah Heydari, Mohammad Javad Mohammadi, Rajab Rashidi
INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING
(2018)
Article
Environmental Sciences
Amin Zarei, Hamed Biglari, Mohsen Mobini, Abdollah Dargahi, Gholamreza Ebrahimzadeh, Mohammad Reza Narooie, Ehsan Abouee Mehrizi, Ahmad Reza Yari, Mohammad Javad Mohammadi, Mohammad Mehdi Baneshi, Rasoul Khosravi, Mohsen Poursadeghiyan
POLISH JOURNAL OF ENVIRONMENTAL STUDIES
(2018)
Review
Genetics & Heredity
Mohsen Keshavarz, Hassan Dianat-Moghadam, Vahideh Hamidi Sofiani, Mohammad Karimzadeh, Mohsen Zargar, Mohsen Moghoofei, Hamed Biglari, Saied Ghorbani, Javid Sadri Nahand, Hamed Mirzaei
Article
Engineering, Environmental
Gholamreza Goudarzi, Nadali Alavi, Sahar Geravandi, Ahmad Reza Yari, Farzaneh Aslanpour Alamdari, Sina Dobaradaran, Majid Farhadi, Hamed Biglari, Maryam Dastoorpour, Bayram Hashemzadeh, Mohammad Javad Mohammadi
ENVIRONMENTAL GEOCHEMISTRY AND HEALTH
(2019)
Article
Environmental Sciences
Mehdi Qasemi, Mansoureh Farhang, Hamed Biglari, Mojtaba Afsharnia, Afsaneh Ojrati, Fatemeh Khani, Mohammad Samiee, Ahmad Zarei
ENVIRONMENTAL EARTH SCIENCES
(2018)
Article
Multidisciplinary Sciences
Hamed Biglari, Mehdi Saeidi, Kamaleddin Karimyan, Mohammad Reza Narooie, Hooshmand Sharafi
Article
Multidisciplinary Sciences
Hamed Biglari, Maryam Tatari, Mohammad Reza Narooie, Gholamreza Ebrahimzadeh, Hooshmand Sharafi
Article
Multidisciplinary Sciences
Mostafa Karimaei, Mohammad Maroosi, Mansour Baziar, Hamed Biglari, Hooshmand Sharafi, Nezam Mirzaei, Amir Hossein Mahvi
Article
Multidisciplinary Sciences
A. A. Babaeia, Gh. Goudarzi, Rouhollah Khodadadi, Davoud Jalili, Majid Radfard, Hamed Biglari, Abbas Abasnia, Arefeh Mirzabeigi
Article
Multidisciplinary Sciences
Hesam Akbari, Hamed Soleimani, Majid Radfard, Hamed Biglari, Hossein Faraji, Samira Nabavi, Hamed Akbari, Amir Adibzadeh
Article
Environmental Sciences
Mandi Farzadkia, Mandi Ghorbanian, Hamed Biglari, Mitra Gholami, Ehsan Abouee Mehrizi
ARCHIVES OF ENVIRONMENTAL PROTECTION
(2018)
Article
Water Resources
Mojtaba Afsharnia, Mojtaba Kianmehr, Hamed Biglari, Abdollah Dargahi, Abdolreza Karimi
WATER SCIENCE AND ENGINEERING
(2018)
Article
Electrochemistry
Wenhai Tan, Youfeng Zhang, Yichen Zhang, Yanbo Ma, Chao Zhao, Yinling Wang
Summary: This study synthesized Co3O4/CC cathode materials with excellent performance for aqueous zinc-ion batteries by varying the reactant concentration. The Co3O4/CC nanowires exhibited uniform distribution, regular surface, and small size on the carbon cloth. The battery assembled with Co3O4/CC material synthesized at a reactant concentration ratio of 2:1 showed better performance, with high discharge specific capacity and capacity retention rate.
INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
(2024)
Article
Electrochemistry
T. Salahuddin, Iqra Kousar, Mair Khan, M. Munawwar Iqbal Ch
Summary: This paper investigates the dynamics of fluid motion powered by cilia within a curved channel and examines the chemical reactions occurring in the presence of electro-osmotic impact. The findings offer insights into various flow characteristics and present a method for simulating non-Newtonian fluid models in three dimensions. Additionally, the model has potential applications in the development of micro-vascular chips, which could be crucial for diagnosing blood-related issues.
INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
(2024)
Review
Electrochemistry
Ahmed Abou-Shady
Summary: Soil electrokinetic (SEK) is a significant technology with various applications in fields such as soil remediation, pollutant removal, and water regulation. This review summarizes the recent advancements in SEK, focusing on electrode modifications and material additives, and suggests future research directions.
INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
(2024)
