8 articles in this issue
Balázs Szabó, Kiara Szakter, Angelika Thurner, Ferenc Faigl, János Éles, István Greiner
A novel method for synthesis of tricyclic benzimidazole derivatives by using continuous flow reactor is reported. Disadvantages of the well-known batch methods have been avoided utilizing the flow chemistry technology. Beside the one pot reductive cycliza... see more
Dávid Pál, Martin Gede, Ildikó Móczár, Péter Baranyai, Péter Bagi, Péter Huszthy
Novel enantiopure azacrown [(R,R)-1 and (S,S)-1] and diazacrown [(R,R)-2–(R,R)-4 and (S,S)-2–(S,S)-4] ethers containing a pyrene fluorophore unit and two phenyl groups at their chiral centers were obtained in multistep syntheses. The action of these chemo... see more
Shiva Abedi, Aligholi Niaei, Najaf Namjou, Darioush Salari, Ali Tarjomannejad, Behrang Izadkhah
In this work LaFeO3, LaFe0.7Mn0.3O3 and LaMn0.7Fe0.3O3 nanocatalysts with perovskite structures have been synthesized by sol-gel method. The selective catalytic reduction of NO with CO (CO-SCR) using synthesized nanocatalysts was investigated in a plug fl... see more
Behnam Khanizadeh, Morteza Khosravi, Mohammad A. Behnajady, Ali Shamel, Behrouz Vahid
In this study, La and Mg doped, and co-doped ZnO nanoparticles were prepared using the sol-gel method. The prepared samples were characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), energy dispersive X-ray spectro... see more
Asmaa Selim, András József Tóth, Eniko Haáz, Dániel Fózer, Péter Mizsey
The features of pervaporation are continuously improved with the production of more and more efficient membranes. In our present study, silver nanoparticles are in-situ generated in a poly (vinyl alcohol) using solution-casting in order to enhance its cap... see more
Monireh Rahimi, Jafar Mahmoudi
Removal of heavy metals including Pb, Co, Cr and Zn from an aqueous solution was investigated using modified clinoptilolite zeolites as adsorbents. The adsorbents were characterized by X-ray, FTIR, SEM and BET. The central composite design defined under r... see more
Phanindra Prasad Thummala, Umran Tezcan Un, Ahmet Ozan Celik
One fluid formulation is an approach used for modeling and analysis of mass transfer between two immiscible phases. In this study we implement and analyze the advantages and limitations of this approach for CO2 physical mass transfer into MEA. The domain ... see more
Hossein Rostamian, Mohammad Nader Lotfollahi
In this study, a new correlation for estimating thermal conductivity (TC) of carbon dioxide was developed based on 2319 data points. The data points were at the temperature ranging from 250 to 1100 K, pressure ranging from 1 to 3000 bar and density rangin... see more