Zhong Nianbing, Liao Qiang, Zhu Xun, Zhao Mingfu
Appl Opt. 2015 Jan 10;54(2):228-35. doi: 10.1364/AO.54.000228.
A fiber-optic differential absorption sensor was developed to accurately monitor biomass growth in a photobioreactor. The prepared sensor consists of two probes: the sensor and the reference. The sensor probe was employed to monitor the biomass and changes in the liquid-phase concentration in a culture. To separate the liquids from photosynthetic bacteria CQK 01 and measure the liquid-phase concentration, a proposed polyimide-silica hybrid membrane was coated on the sensing region of the reference probe. A linear relationship was observed between the sensor output signal and the biomass from the lag phase to the decline phase.
开发了一种光纤差分吸收传感器，用于精确监测光生物反应器中的生物量增长。制备的传感器由两个探头组成：传感器探头和参比探头。传感器探头用于监测培养物中的生物量和液相浓度变化。为了将光合细菌CQK 01与液体分离并测量液相浓度，在参比探头的传感区域涂覆了一种新型聚酰亚胺-二氧化硅混合膜。从延迟期到衰退期，观察到传感器输出信号与生物量之间存在线性关系。
Zotero 插件