MASc candidate, Department of Chemical Engineering, Ryerson University, 135 Kerr Hall South (KHS), 350 Victoria Street, Toronto, ON, Canada, M5B 2K3.
Adv Mater. 2014 Mar 5;26(9):1393-8. doi: 10.1002/adma.201304378. Epub 2013 Dec 11.
Synthesis of three-dimensional anisotropic microparticles using a simple one-step microfluidic-based method is described. The method exploits the nonuniformity of the polymerizing UV light, UV absorption by opaque nanoparticles in the precursor solution, and discontinuous photomask patterns to make magnetic and non-magnetic microparticles in a twodimensional microchannel. Numerical simulations of monomer conversion in the microfluidic channel are performed to predict the manufactured particle shape.
本文描述了一种使用简单的一步微流控方法合成三维各向异性微颗粒的方法。该方法利用聚合 UV 光的不均匀性、不透光纳米粒子在预聚溶液中的 UV 吸收以及不连续的光掩模图案，在二维微通道中制造磁性和非磁性微颗粒。在微流道中进行单体转化率的数值模拟，以预测所制造的颗粒形状。
