Synthesis of benzamides through direct condensation of carboxylic acids and amines in the presence of diatomite earth@IL/ZrCl4 under ultrasonic irradiation
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DOI: 10.1007/s11164-018-3592-9
Abstract: A green, rapid, mild and highly efficient pathway for the preparation of benzamide derivatives is reported. The reaction was performed through direct condensation of benzoic acids and amines under ultrasonic irradiation in the presence of… read more here.
Keywords: diatomite earth; direct condensation; acids amines; ultrasonic irradiation ... See more keywords
Performance Analysis of Novel Direct-Condensation Heating Panels Integrated with Air Source Heat Pump System on Thermal Economy and System Efficiencies
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DOI: 10.3390/en17184561
Abstract: As an efficient heating terminal, direct-condensation terminals are increasingly being applied. This study proposes novel direct-condensation heating panels with different aspect ratios, which have been optimized in structure and reduced in copper tube length. To… read more here.
Keywords: system; heating panels; direct condensation; condensation heating ... See more keywords