Behbahan Khatam Alanbia University of Technologhy

Behbahān, Iran

Behbahan Khatam Alanbia University of Technologhy

Behbahān, Iran

Time filter

Source Type

Ghaedi M.,Yasouj University | Nasab A.G.,Yasouj University | Khodadoust S.,Behbahan Khatam Alanbia University of Technologhy | Sahraei R.,Ilam University | Daneshfar A.,Ilam University
Journal of Industrial and Engineering Chemistry | Year: 2015

In this research, zinc oxide nanoparticles loaded on activated carbon (ZnO-NRs-AC) synthesized in the presence of ultrasonic power and efficiently applied for removal of methylene blue (MB) from wastewater. Optimization of variables such as pH, concentration of MB, amount of ZnO-NRs-AC, contact time and temperature make permits to achieve maximum removal percentages in mild condition. Subsequently, the experimental equilibrium data at different concentration of MB and various amount of adsorbent mass was fitted to conventional isotherm models like Langmuir, Freundlich and Tempkin and it was revealed that the Langmuir is best model for explanation of behavior of experimental data. Following the effect of contact time on the adsorption rate was estimated and observed that experimental data can be represented by second order and interparticle diffusion model. The obtained negative value of Gibbs's free energy and positive value of adsorption enthalpy show the spontaneous nature and endothermic nature of adsorption process. © 2014 The Korean Society of Industrial and Engineering Chemistry.


Albadi J.,Behbahan Khatam Alanbia University of Technologhy | Iravani N.,Islamic Azad University at Gachsaran | Shirinic F.,Guilan University | Dehghan F.,Islamic Azad University at Gachsaran
Journal of Chemical Research | Year: 2012

Poly(4-vinylpyridine)-supported copper(I) iodide nanoparticles have been used as an efficient, green recyclable catalyst for the chemoselective synthesis of pentaerythritol diacetals from aromatic aldehydes and pentaerythritol under solvent-free conditions. This catalyst was reused six times without any loss of its activity.


Albadi J.,Behbahan Khatam Alanbia University of Technologhy | Shiran J.A.,Guilan University | Mansournezhad A.,Islamic Azad University at Gachsaran
Acta Chimica Slovenica | Year: 2014

In this research efficient procedure for the amination of aryl halides with aqueous ammonia in the presence of poly(4-vinylpyridine)-supported copper iodide nanoparticles catalyst is reported. A wide range of aryl halides including aryl iodides and aryl bromides are converted into the corresponding aniline derivatives. The experimental procedure with poly(4-vinylpyridine)-supported copper iodide nanoparticles catalyst is quite straightforward and it is recycled up to 3 consecutive runs by simple filtration.


Albadi J.,Behbahan Khatam Alanbia University of Technologhy | Mansournezhad A.,Islamic Azad University at Gachsaran | Balout-Bangan F.A.,Islamic Azad University at Qom
Acta Chimica Slovenica | Year: 2014

Poly(4-vinylpyridine) is used as a green, commercially available and recyclable basic catalyst for the multicomponent synthesis of benzopyrans and dihydropyranochromenes by one-pot condensation of aromatic aldehydes, 3-methyl-1-phenyl-2-pyrazolin-5-one, and malononitrile or 4-hydroxycoumarin in ethanol at reflux temperature. This procedure provides several advantages such as mild reaction conditions, short reaction times, simple work-up and high yields.


Albadi J.,Behbahan Khatam Alanbia University of Technologhy | Alihoseinzadeh A.,University of Tehran | Razeghi A.,University of Tehran
Catalysis Communications | Year: 2014

CuO-ZnO supported gold nanoparticle is introduced as a new, efficient, and recyclable catalyst for the aerobic oxidation of alcohols. The CuO-ZnO support was prepared by co-precipitation and Au nanoparticles were loaded on support by a deposition-precipitation method. The catalyst was characterized by XRD, BET surface area, FESEM, EDS and HRTEM techniques. A wide range of alcohols, including benzylic, primary and secondary alcohols are converted into the corresponding carbonyl derivatives. The experimental procedure with Au/CuO-ZnO catalyst is quite straightforward and the catalyst is recyclable up to 6 consecutive runs by simple filtration. © 2014 Elsevier B.V.

Loading Behbahan Khatam Alanbia University of Technologhy collaborators
Loading Behbahan Khatam Alanbia University of Technologhy collaborators