Using resonant ultrasound field-incorporated dynamic photobioreactor system to enhance medium replacement process for concentrated microalgae cultivation in continuous mode

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• 作者：Yu-Hsiang Lee^a ; ^b ; ^{yuhsianl@ncu.edu.tw} ; Po-Han Li^a
• 关键词：Ultrasound ; Photobioreactor ; Microalgae ; Biomass ; Lipid ; Cell separation
• 刊名：Chemical Engineering Research and Design
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：118
• 期：Complete
• 页码：112-120
• 全文大小：2957 K
• 卷排序：118

文摘

Cell harvest in RUF-DPBS is carried out by RUF-induced acoustic radiation forces. Escaped cells can be repeatedly subjected to collection during RUF-mediated harvest. 90% mobile N. oculata can be arrested by optimal RUF-DPBS settings within 2 h. The medium replacement in RUF-DPBS is driven by gravity without need of electricity. The RUF-DPBS offers a labor- and cost-effective means for perfusion cell culture.