连续流动涡旋流体介导的二维MXene的剥离与破碎
Continuous flow vortex fluidic-mediated exfoliation and fragmentation of two-dimensional MXene.
作者信息
Mohammed Al-Antaki Ahmed Hussein, Kellici Suela, Power Nicholas P, Lawrance Warren D, Raston Colin L
机构信息
Flinders Institute for Nanoscale Science and Technology, College of Science and Engineering, Flinders University, Adelaide, South Australia 5042, Australia.
Department of Chemistry, Faculty of Sciences, University of Kufa, Kufa, Najaf, Iraq.
出版信息
R Soc Open Sci. 2020 May 13;7(5):192255. doi: 10.1098/rsos.192255. eCollection 2020 May.
MXene (TiCT ) is exfoliated in a vortex fluidic device (VFD), as a thin film microfluidic platform, under continuous flow conditions, down to 3 nm thin multi-layered two-dimensional (2D) material, as determined using AFM. The optimized process, under an inert atmosphere of nitrogen to avoid oxidation of the material, was established by systematically exploring the operating parameters of the VFD, along with the concentration of the dispersed starting material and the choice of solvent, which was a 1 : 1 mixture of isopropyl alcohol and water. There is also some fragmentation of the 2D material into nanoparticles 68 nm in diameter.
MXene（TiCT ）在涡旋流体装置（VFD）中作为薄膜微流体平台，在连续流动条件下剥落，直至通过原子力显微镜（AFM）测定的3纳米厚的多层二维（2D）材料。在氮气惰性气氛下避免材料氧化的优化工艺，是通过系统探索VFD的操作参数、分散起始材料的浓度和溶剂的选择而建立的，溶剂是异丙醇和水的1:1混合物。二维材料也有一些破碎成直径为68纳米的纳米颗粒。
Zotero 插件