Search Results - "Hadi ABDOLLAHI"

Solvent extraction of zinc from synthetic Zn-Cd-Mn chloride solution using D2EHPA: Optimization and thermodynamic studies by Jafari, Hossein, Abdollahi, Hadi, Gharabaghi, Mahdi, Balesini, Ali Asghar

“…[Display omitted] •Solvent extraction of zinc from synthetic Zn-Cd-Mn chloride solution was investigated.•Effective parameters were pH, concentrations of…”
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Recovery of Copper and Aluminum from Spent Lithium-Ion Batteries by Froth Flotation: A Sustainable Approach by Saneie, Roozbeh, Abdollahi, Hadi, Ghassa, Sina, Azizi, Dariush, Chehreh Chelgani, Saeed

“…Recycling spent batteries to recover their valuable materials is one of the hot topics within metallurgical investigations. While recycling active materials…”
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Green Extraction of Heavy Metals from Tetrahedrite-Rich Concentrates Using Mechanical Activation-Assisted Bioleaching by Aghazadeh, Sajjad, Abdollahi, Hadi, Gharabaghi, Mahdi, Mirmohammadi, Mirsaleh

“…In the current paper, detailed mechanism of zinc, copper, and antimony bioleaching from tetrahedrite-rich concentrate was investigated. The bioleaching…”
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Insights into the Effects of Pore Size Distribution on the Flowing Behavior of Carbonate Rocks: Linking a Nano-Based Enhanced Oil Recovery Method to Rock Typing by Rezaei, Amin, Abdollahi, Hadi, Derikvand, Zeinab, Hemmati-Sarapardeh, Abdolhossein, Mosavi, Amir, Nabipour, Narjes

“…As a fixed reservoir rock property, pore throat size distribution (PSD) is known to affect the distribution of reservoir fluid saturation strongly. This study…”
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Studies on the effects of physical parameters of filtration process on the fluid flow characteristics and de-watering efficiency of copper concentrate by Amirhossein Rezaei, Hadi Abdollahi, Mehdi Gharabaghi

“…The effect of physical parameters such as type of filtration media, solids percent, pressure drop, and pH on resistance to filter cloth (R), specific cake…”
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A Selective Method for Chemical Extraction of Antimony from Tetrahedrite-Rich Concentrate by BaS and K2S Lixiviants: Mechanism and Kinetic Studies by Aghazadeh, Sajjad, Abdollahi, Hadi, Gharabaghi, Mahdi, Mirmohammadi, Mirsaleh

“…Antimony leaching from tetrahedrite-bearing ores was typically carried out by using Na 2 S-NaOH solutions. In the current paper, the detail mechanism of…”
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Sulfide Mineral Bioflotation Optimization and Prediction by Mixed Mesophilic Bacteria as a Green Alternative for Chemical Reagents by Shahbaznejad, Morteza, Abdollahi, Hadi, Gharabaghi, Mahdi, Mirmohammadi, Mirsaleh, Rezaei, Ali, Saneie, Roozbeh

“…In recent years, applying biotechnological and environmentally friendly processes as an alternative to hazardous chemical usage such as cyanide in mineral…”
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The effect of inorganic acids on reducing iron impurities during iron-rich laterite ore leaching by Marzieh Hosseini Nasab, Mohammad Noaparast, Hadi Abdollahi

“…The Recovery of nickel from lateritic ores as the main oxide resources has been always debated. Since it consists of 1.74% Ni, 0.14% Co and 40.8% Fe,…”
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An Experimental and DFT Study on Using the Thiosulfate–Glycine Complex as an Alternative Agent of Cyanide in the Gold Leaching Process by Rezaee, Mohammad, Shafaei, Sied Ziaedin, Abdollahi, Hadi, Mohammadnejad, Sima, Mabudi, Amir

“…This study aims to comprehensively investigate the role of glycine (GL) in gold dissolution with thiosulfate (TS), utilizing both experimental and density…”
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Investigation of the Gap Between Patients’ Perceptions and Expectations of Hospital Service Quality by Nazem, Haniyeh, Raeis Abdollahi, Hadi, Mirzaei, Abasat

“…Background: Health care services are costly and complex and provide facilities that significantly affect the economy and quality of life of individuals. In…”
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The Most Prevalent Intimate Partner Violence; Physical, Sexual, Verbal, or Emotional in Early Marriage: A Narrative Review by Azizi, Marzieh, Abbasi, Mahmoud, Nazem, Haniyeh, Raeis Abdollahi, Hadi, Alidost, Farzaneh

“…Context: Early marriage is relatively common in the world and has become a public concern. One of the problems seen in early marriage is the high prevalence of…”
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Desulfurization of Tabas coal using chemical (Meyers, Molten caustic leaching) and biological (bioleaching) methods by Mohammadreza Shahbazi, Hadi Abdollahi, Sied Shafaei, Ziaeddin Pourkarimi, Sajjad Jannesar Malakooti, Mehdi Rahimi, Ehsan Ebrahimi

“…From an economic, technological, and environmental perspective, sulfur removal from coal resources has received increased attention in recent years. The…”
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Optimizing Flotation Circuit Recovery by Effective Stage Arrangements: A Case Study by Vahid Radmehr, Sied Ziaedin Shafaei, Mohammad Noaparast, Hadi Abdollahi

“…Recovery is one of the most important metallurgical parameters in designing and evaluating flotation circuits. The present study used the recovery arrangement…”
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Recent developments in configuration design and optimization of mineral separation circuits; A Review by vahid radmehr, Ziaedine Shafaei, Mohammad Noaparast, Hadi Abdollahi

“…The present research reviews two basic approaches for the separation circuit configuration analysis. The first approach is to optimize the circuit…”
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Flotation of zinc silicate ore: A focus on effective parameters, synergistic effect of mixed cationic collectors and its mechanism by Pouya Karimi, Hadi Abdollahi, Ziaedine Shafaei, Aysan Molaei

“…The present study addresses the direct flotation route for the concentration of a zinc silicate ore. Flotation of hemimorphite faces some challenges due to the…”
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A Comparative Study on the Effect of Flotation Reagents on Growth and Iron Oxidation Activities of Leptospirillum ferrooxidans and Acidithiobacillus ferrooxidans by Mohammad Jafari, Said Zia Aldin Shafaei, Hadi Abdollahi, Mahdi Gharabaghi, Saeed Chehreh Chelgani

“…Recently, extraction of metals from different resources using a simple, efficient, and low-cost technique-known as bioleaching-has been widely considered, and…”
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Investigation and Optimization of EDM Milling and its Comparison with Die Sink EDM by Moradi, Mahmoud, AbbasiRad, Reza, Ghoreishi, Majid, Abdollahi, Hadi, Rostami, Majid

“…In this study EDM milling process parameters of AISI H13, have been investigated by using Response Surface Methodology (RSM). Current (16-32A), pulse-on time…”
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A study on effect of big five personality traits on emotional intelligence by Dehghanan, Hamed, abdollahi, Hadi, Rezaei, Mohammad

“…This paper presents a study to investigate the effects of big five personal traits on emotional intelligence on some Iranian firms located in city of Tehran,…”
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TQM and market orientation's impact on SMEs' performance by Abdollahi, Hadi, Razm, Kamal, Rouin Tan, Hamid

“…This paper presents an empirical investigation to study the impact of total quality management (TQM) as well as market orientation on organizational…”
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MnFe2O4-graphene oxide magnetic nanoparticles as a high-performance adsorbent for rare earth elements: Synthesis, isotherms, kinetics, thermodynamics and desorption by Ghobadi, Misagh, Gharabaghi, Mahdi, Abdollahi, Hadi, Boroumand, Zohreh, Moradian, Marzieh

“…[Display omitted] •REEs adsorption on MnFe2O4-GO MNPs are studied for the first time.•MnFe2O4-GO MNPs exhibit high adsorption capacity and fast kinetics…”
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