Performance of novel high throughput multi electrospray systems for forming of polymeric micro/nanoparticles
Performance of novel high throughput multi electrospray systems for forming of polymeric micro/nanoparticles
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DOI：
10.1016/j.matdes.2017.04.029
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发表时间：
2017-07-15
影响因子：
8.4
通讯作者：
Edirisinghe, M.
中科院分区：
文献类型：
--
作者：
Parhizkar, M.;Reardon, P. J. T.;Edirisinghe, M.
为了在电喷雾中保持稳定的锥形喷射模式，使用低流速，而大多数应用需要高吞吐量。我们比较了两种不同的设计的多电喷雾系统，以增加大规模生产应用的输出。在这项研究中，溶液通过四个单独的针进料，这些针连接到连接到高压直流电源的圆形或矩形金属板上。研究了电喷雾射流的行为以及颗粒的沉积。结果表明，颗粒的吞吐量增加，而具有窄的粒度分布的颗粒产生从所有四个均匀的电喷雾射流。
In order to maintain a stable cone-jet mode in electrospray low flow rates are used while most applications require a high throughput. We compare two different designs of the multiple electrospray system in order to increase the output for large scale production applications. In this study, the solution was fed through four separate needles that were attached to either a circular or a rectangular metallic plate that were connected to a high voltage DC power supply. The behaviour of the electrospray jets as well as the deposition of particles were investigated. It was shown that the throughput of particles was increased while particles with narrow size distribution were produced from all four uniform electrospray jets.