Standard No.:	GB/T 42240-2022
English Name:	Nanotechnology—Measurement of metallic impurities in graphene powder—Inductively coupled plasma mass spectrometry
Chinese Name:	纳米技术 石墨烯粉体中金属杂质的测定 电感耦合等离子体质谱法
Chinese Classification:	G30    Synthetic materials in general
Professional Classification:	GB    National Standard
ICS Classification:	71.040.50 71.040.50    Physicochemical methods of analysis 71.040.50
Source Content Issued by:	SAMR; SAC
Issued on:	2022-12-30
Implemented on:	2023-7-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	12000 words
Translation Price(USD):	360.0
Delivery:	via email in 1~5 business day

本文件描述了用电感耦合等离子体质谱技术测定石墨烯粉体中金属杂质含量的方法。本文件适用于石墨烯粉体中金属杂质的测定。其他碳基纳米材料，如碳纳米管、碳纤维、多孔炭等所含金属杂质的测定参照执行。