List of Articles 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one Open Access Article Abstract Page Full-Text 1 - Nanomagnetite-Fe3O4 as a highly efficient, green and recyclable catalyst for the synthesis of 4,4´-(arylmethylene)-bis(3-methyl-1-phenyl-1H-pyrazol-5-ol)s Abdolkarim Zare Fereshteh Abi Vahid Khakyzadeh Ahmad Reza Moosavi-Zare Alireza Hasaninejad Mahmoud Zarei