标准编号：ISO/TS 11888:2017
中文名称：纳米技术 多层碳纳米管的描述 介观形状因子
英文名称：Nanotechnologies — Characterization of multiwall carbon nanotubes — Mesoscopic shape factors
发布日期：2017-07
标准范围
This document describes methods for the characterization of mesoscopic shape factors of multiwall carbon nanotubes (MWCNTs). Techniques employed include scanning electron microscopy (SEM), transmission electron microscopy (TEM), viscometry, and light scattering analysis. This document also includes additional terms needed to define the characterization of static bending persistence length (SBPL). Measurement methods are given for the evaluation of SBPL, which generally varies from several tens of nanometres to several hundred micrometres. Well-established concepts and mathematical expressions, analogous to polymer physics, are utilized for the definition of mesoscopic shape factors of MWCNTs.
标准预览图
立即下载标准文件