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corresponding Author: rezaei_xy@yahoo.com Abstract In this study, linear alkyl-benzene calcium sulfonate nanoparticles were made using linear alkylbenzene. Calcium sulfonate nanoparticles are widely used as an additive in a variety of engine oils and have cleansing, anti-wear and anti-oxidant properties and anti-corrosion properties. In this method, a sulfonation set up was […]

234Synthesis of Liner Alkyl-benzene Sulfonate Nanoparticle Using Green Promoter ...



*Corresponding Author: fatemeh_hasani99@yahoo.com Abstract:    Synthesis and characterization of Fe-TiO2composite as a photocatalyst in the photodegradation of methylene blue on visible light irradiation in a closed reactor have been carried out. Synthesis was conducted by the sol-gel method at room temperature using titanium tetraisopropoxide (TTIP) and iron (III) chloride as […]

226 Nano composites Synthesis of TiO2/Fe and Camparision Photocatalytic ...



Abstract Catalytic pyrolysis of plastic wastes is recently deemed as an efficacious way to tackle the severe issue of plastic waste accumulation in the globe. In order to extend the pyrolysis process to industrial scale and optimize its operational conditions, development of suitable models seems crucial. In current study, time […]

207 Investigation of Mathematical Modeling with Two Approaches for ...



*Corresponding author: tabatabaei.h@gmail.com Abstract  In Kupal oil field, drilling shaly and marly formations (such as Pabdeh and Gurpi) face some challenges such as stuck pipe, tight holes, increased drilling time and cost and in some cases unprecedented hole deviation. Water based drilling muds can be proper substitute for oil based […]

199 Investigation of Shale Swelling and Optimal Mud to ...