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A ternary hybrid system based on combination of mesoporous silica,heteropolyacid and double-layered clay: an efficient catalyst for the synthesis of 2,4-dihydro-3H-pyrazol-3-ones and pyranopyrazoles in aqueous medium: studying the effect of the synthetic procedure on the catalytic activity |
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| Authors: | Sadjadi Samahe Heravi Majid M. Zadsirjan Vahideh Farzaneh Vahid |
| Affiliation: | 1.Gas Conversion Department, Faculty of Petrochemicals, Iran Polymer and Petrochemical Institute, PO Box 14975-112, Tehran, Iran ;2.Department of Chemistry, School of Science, Alzahra University, PO Box 1993891176, Vanak, Tehran, Iran ; |
| Abstract: | Research on Chemical Intermediates - SBA/hydrotalcite/heteropolyacid nanocomposite is synthesized via a novel procedure in which the as-prepared heteropolyacid-loaded SBA-15 was impregnated with... |
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