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Alinezhad, Heshmatollah,Tajbakhsh, Mahmood,Salehian, Fatemeh,Biparva, Pourya Korean Chemical Society 2011 Bulletin of the Korean Chemical Society Vol.32 No.10
$TiO_2$ nanoparticles were synthesized and characterized by SEM and XRD techniques. The $TiO_2$ nanoparticles were employed as a recyclable, inexpensive and efficient catalyst for the synthesis of substituted quinoxalines in high to excellent yields and in relatively short duration.
Heshmatollah Alinezhad,Mahmood Tajbakhsh,Fatemeh Salehian,Pourya Biparva 대한화학회 2011 Bulletin of the Korean Chemical Society Vol.32 No.10
TiO_2 nanoparticles were synthesized and characterized by SEM and XRD techniques. The TiO_2 nanoparticles were employed as a recyclable, inexpensive and efficient catalyst for the synthesis of substituted quinoxalines in high to excellent yields and in relatively short duration.
Mohaddeseh Savasari,Mostafa Emadi,Mohammad Ali Bahmanyar,Pourya Biparva 한국공업화학회 2015 Journal of Industrial and Engineering Chemistry Vol.21 No.1
The synthesis, characterization and application of ascorbic acid-stabilized zero valent iron nanoparticles(AAS-ZVIN) for Cd (II) removal from aqueous solution were studied. The removal efficiency wasinvestigated using central composite design under response surface methodology with consideration offour factors including the dosage of AAS-ZVIN, pH, contact time and initial Cd (II) concentration. Thesynthesized nanoparticles were highly stable and efficient for Cd (II) removal. The numericaloptimization revealed that the optimum removal (79.68%) obtained at AAS-ZVIN dosage of 2 g L 1,initial Cd (II) concentration of 15mgL 1, contact time of 60 min and pH of 7.