Farid Moeinpour

Department of Chemistry, Bandar Abbas Branch, Islamic Azad University, Bandar Abbas, Iran

[ 1 ] - One-pot synthesis of triazolo[1,2-a]indazole-triones catalyzed by a novel magnetically and reusable green catalyst of Preyssler

An atom-efficient, eco-friendly, solvent-free, high yielding, multicomponent green strategy to synthesize triazolo[1,2-a]indazole-triones derivatives by the one-pot condensation of aldehyde, dimedone, and phenyl urazole under microwave Irradiationis presented. Reactions catalyzed by A novel nanomagnetic organic-inorganic hybrid catalyst (Fe@Si-Gu-Prs) was prepared by the chemical anchoring of P...

[ 2 ] - Adsorptive removal of erythrosine dye from aqueous solutions using used cigarette filter ash loaded with Al/ Fe oxides

Dye contamination in water is a serious environmental problem around the world. Erythrosine is a water-soluble xanthenes class of dye that widely used as colorant in many industries. Used cigarette filter ash loaded with Al/ Fe oxides was synthesized by a low-cost, simple, and environmentally benign procedure. The adsorbent was characterized by several methods including energy dispersive X-ray ...

[ 3 ] - Fast and efficient adsorptive removal of manganese (II) from aqueous solutions using malicorium magnetic nanocomposites

Malicorium supported Ni0.5Zn0.5Fe2O4 magnetic nanoparticles were synthesized by a low-cost, simple,and environmentally benign procedure. The adsorbent was characterized by several methods includingX-ray diffraction (XRD), scanning electron microscopy (SEM) and Fourier transform infraredspectroscopy (FT-IR). Then, the potential of malicorium supported Ni0.5Zn0.5Fe2O4 magneticnanoparticles was in...

[ 4 ] - Use of Aloe vera shell ash supported Ni0.5Zn0.5Fe2O4 magnetic nanoparticles for removal of Pb (II) from aqueous solutions

Background: Lead (Pb) is a heavy metal that is widely utilized in industries. It contaminates soil and groundwater. Its non-biodegradability, severe toxicity, carcinogenicity, ability to accumulate in nature and contaminate groundwater and surface water make this toxic heavy metal extremely dangerous to living beings and the environment. Therefore, technical and economic methods of removing Pb ...

[ 5 ] - بررسی مقایسه ای جنبش ذاتی ذرات بنیادین و حرکت جوهری ملاصدرا

فیزیک معاصر معتقد است جاذبه و دافعه بین زیر اتم ها باعث حرکت ارتعاشی و جنبشی دائمی در اجسام می شود و این جنبش را حتی در نقطه صفر انرژی نیز توقف ناپذیر و به نوعی لازمه وجود جسم می داند. از این منظر توقف جنبش ذاتی صرفا در صورت متلاشی شدن جسم قابل تصور خواهد بود. ملاصدرا بر اساس مبنای اصالت وجود، حرکت را در وجود موجودات دارای تشکیک تسری داده و حرکت جوهری و اشتدادی را جزو لوازم غیر قابل انفکاک موجو...

[ 6 ] - Magnesium-iron bimetal oxides as an effective magnetized solid-base catalyst for the synthesis of substituted 2-aminthiophenes

< p>Mg-Fe bi-metal oxide was prepared and utilized as a magnetized renewable solid base catalyst for formation of 2-aminothiophenes by means of Gewald’s reaction. The prepared heterogeneous basic solid catalyst can be separated by a magnet and reused without considerable wastage in this activity. The structure of the aforementioned magnetized basic nano-catalyst was studied by XRD (X-ray diffra...