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AssigneesBeijing University of Chemical Technology, Quzhou Resource and Chemical Innovation Research Institute
InventorsYanan LIU, Songyu NIU, Jingyu LI, Dianqing LI, Yanjun LIN, Jingbin HAN, Xue DUAN
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An in-situ detection system involving multi measurements coupling with a nucleation reactor includes a crystal nucleus transient evolution imaging system and a time-resolved detection system which are in-situ connected with a rotating micro-liquid film reactor. A micro negative pressure sampler is made to capture nucleation particles in high-speed shear field and enter the visible observation area. The sampler is in-situ connected with a high-speed camera and microscope objective to obtain instantaneous images of the nucleation process at the nanoscale and in-situ capture the transient evolution behavior of crystal nuclei. The sampler is used for capturing nucleation particles in a high-speed shear field, and is connected to a flow-through cell. The time-resolved detection system for microsecond full spectrum acquisition with in-situ coupling of nucleation reactors is constructed using a CMOS detector with large-diameter optical fiber, high-power light source, and fast acquisition rate, and low integration time fiber spectrometer.
An in-situ detection system involving multi measurements coupling with a nucleation reactor, comprising either one or both of a high-speed imaging system for monitoring a nucleation behavior of nanomaterials in a rotating liquid film reactor and a time-resolved detection system for capturing a coordination structure of nucleation particles and the dynamic evolution behavior of intermediate species;
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