Surface cleaning under combined microwave and ultrasound irradiation: flash synthesis of 4H-pyrano[2,3-c]pyrazoles in aqueous media
A clean, rapid and energy-efficient approach to solid-aqueous heterogeneous reactions was developed utilizing the synergistic effect of microwave and ultrasound irradiation. The dramatic acceleration in reaction rates might be explained by the removal of a passivation coating on the substrate partic...
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| Veröffentlicht in: | Green chemistry : an international journal and green chemistry resource : GC 2006-01, Vol.8 (6), p.573-573 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
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| Online-Zugang: | Volltext |
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| Zusammenfassung: | A clean, rapid and energy-efficient approach to solid-aqueous heterogeneous reactions was developed utilizing the synergistic effect of microwave and ultrasound irradiation. The dramatic acceleration in reaction rates might be explained by the removal of a passivation coating on the substrate particles and the resultant enhancement in mass and heat transfer. |
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| ISSN: | 1463-9262 1463-9270 |
| DOI: | 10.1039/b601209d |