An automated flow chemistry platform to decouple mixing and reaction times
An automated flow chemistry platform to decouple mixing and reaction times
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DOI：
10.1039/d0re00129e
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发表时间：
2020-07-01
影响因子：
3.9
通讯作者：
Abolhasani, Milad
中科院分区：
文献类型：
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作者：
Epps, Robert W.;Volk, Amanda A.;Abolhasani, Milad
尽管前驱体混合速率是许多胶体纳米材料合成中的重要参数，但在间歇过程中通常不一致，并且难以与连续流动系统中的反应时间分开。在这里，我们提出了一个流动化学平台，该平台仅使用现成的、市售的和标准尺寸的组件，将早期前体混合速率与反应时间（停留时间）分开。然后，我们利用开发的流动化学平台对铯溴化铅钙钛矿量子点的传质控制合成进行时间和材料效率的研究。
Although a vital parameter in many colloidal nanomaterial syntheses, precursor mixing rates are typically inconsistent in batch processes and difficult to separate from reaction time in continuous flow systems. Here, we present a flow chemistry platform that decouples early-stage precursor mixing rates from reaction time (residence time) using solely off-the-shelf, commercially available, and standard dimension components. We then utilize the developed flow chemistry platform towards time-and material-efficient studies of the mass transfer-controlled synthesis of cesium Lead bromide perovskite quantum dots.