Jellicoe Matt, Vimalanathan Kasturi, R Gascooke Jason, Luo Xuan, Raston Colin L
Flinders Institute for Nanoscale Science and Technology, College of Science and Engineering, Flinders University, Bedford Park, South Australia 5042, Australia.
Chem Commun (Camb). 2021 Jun 8;57(46):5638-5641. doi: 10.1039/d0cc07165j.
Spheroidal spicular like topological fluid flow in an angled vortex fluidic device (VFD) housing a 20 mm diameter tube with a hemispherical base rotating at 4k rpm and tilted at 45° is effective in reducing the thermodynamic equilibrium concentration of fullerene C60 in toluene, with the formation of spicules of the material under continuous flow processing. Under the same operational conditions in the presence of polystyrene beads 2 to 6 μm in diameter, spicules of C60ca. 150 nm in length grow on their surfaces. This establishes that the spheroidal topological fluid flow in the VFD prevails while enveloping spheroidal like particles of such size.
在一个成角度的涡旋流体装置（VFD）中，其容纳一根直径20毫米、带有半球形底部的管子，该管子以4000转/分钟的速度旋转并倾斜45°，球状针状拓扑流体流动有效地降低了富勒烯C60在甲苯中的热力学平衡浓度，在连续流动处理过程中形成了该材料的针状物。在相同操作条件下，存在直径为2至6微米的聚苯乙烯珠时，C60的针状物在其表面生长，长度约为150纳米。这表明VFD中的球状拓扑流体流动在包裹这种尺寸的球状颗粒时占主导地位。
