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GB/T 41067-2021 (GBT 41067-2021)

GB/T 41067-2021_English: PDF (GBT41067-2021)
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GB/T 41067-2021English289 Add to Cart 3 days Nanotechnologies -- Determination of sulfur, fluorine, chlorine and bromine content in graphene related powder -- Combustion ion chromatography method GB/T 41067-2021 Valid GB/T 41067-2021

BASIC DATA
Standard ID GB/T 41067-2021 (GB/T41067-2021)
Description (Translated English) Nanotechnologies -- Determination of sulfur, fluorine, chlorine and bromine content in graphene related powder -- Combustion ion chromatography method
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard A43
Classification of International Standard 71.040
Word Count Estimation 14,181
Date of Issue 2021-12-31
Date of Implementation 2022-07-01
Quoted Standard GB/T 6682; GB/T 8170; GB/T 30544.13
Drafting Organization Beijing Physical and Chemical Analysis and Testing Center, Guangzhou Special Pressure Equipment Testing and Research Institute, Metallurgical Industry Information Standards Institute, Swiss Vantone China Co., Ltd., Qingdao Shenghan Chromatography Technology Co., Ltd., National Nanoscience Center, Shanxi Institute of Coal Chemistry, Chinese Academy of Sciences , Qingdao Huagao Graphene Technology Co., Ltd., Jinan Shengquan Group Co., Ltd., Hubei Institute of Standardization and Quality
Administrative Organization National Nanotechnology Standardization Technical Committee Nanomaterials Sub-Technical Committee (SAC/TC 279/SC 1)
Regulation (derived from) National Standard Announcement No. 17 of 2021
Proposing organization Chinese Academy of Sciences
Issuing agency(ies) State Administration for Market Regulation, National Standardization Administration
Summary This standard specifies the method for the determination of sulfur, fluorine, chlorine and bromine content in graphene powder by combustion ion chromatography. This standard is applicable to the determination of sulfur, fluorine, chlorine and bromine content in graphene powder.

GB/T 41067-2021
Nanotechnologies -- Determination of sulfur, fluorine, chlorine and bromine content in graphene related powder -- Combustion ion chromatography method
ICS 71:040
CCSA43
National Standards of People's Republic of China
Sulfur, fluorine,
Determination of chlorine and bromine content by combustion ion chromatography
Published on 2021-12-31
2022-07-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
directory
Preface I
Introduction II
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Principle 1
5 Reagents and Materials 1
6 Instruments and equipment 2
7 Test Step 2
8 Result calculation 3
9 Detection limit 4
10 Precision4
11 Factors Affecting Assay Results 4
12 Test report 4
13 Example 4
Appendix A (Informative) Test Procedure Example 5
Appendix B (informative) Typical mixed standard solution ion chromatogram 6
Appendix C (Informative) Test Example 7
Reference 10
foreword
This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents"
drafted:
Please note that some content of this document may be patented: The issuing agency of this document assumes no responsibility for identifying patents:
This document is proposed by the Chinese Academy of Sciences:
This document is under the jurisdiction of the National Nanotechnology Standardization Technical Committee Nanomaterials Sub-Technical Committee (SAC/TC279/SC1):
This document is drafted by: Beijing Physical and Chemical Analysis and Testing Center, Guangzhou Special Pressure Equipment Testing and Research Institute, Metallurgical Industry Information Standards Research Institute
Research Institute, Metrohm China Co:, Ltd:, Qingdao Shenghan Chromatography Technology Co:, Ltd:, National Nanoscience Center, Chinese Academy of Sciences Shanxi Coal Chemical Industry
Institute of Science, Qingdao Huagao Graphene Technology Co:, Ltd:, Jinan Shengquan Group Co:, Ltd:, Hubei Institute of Standardization and Quality:
The main drafters of this document: Liu Weili, Le Shengfeng, Wei Xiaoxiao, Li Maodong, Li Qian, Huang Xianhong, Song Bingxin, Zhu Xinyong, Ge Guanglu,
Guo Hongyun, Peng Guobao, Huang Rong, Bai Yun, Huang Guouo, Tian Zijian, Zhang Xizhi, Liu Renxiao, Chen Chengmeng, Song Wei, Zhao Ting, Huang Wenwen, Liu Yiren, Gao Xia,
Zhang Mei, Hu Guanghui, Li Na:
introduction
The sources of sulfur, fluorine, chlorine and bromine in graphene powder are wide: The production raw materials of some graphene powders contain a certain amount of the above-mentioned four
Elements, chemical reagents used in the production and preparation process may also introduce the above four elements: Sulfur, fluorine, chlorine and bromine in graphene powder
The content of the element has a certain influence on its application in lubricating oil, electrical and electronic products, functional coatings and other fields:
Combustion ion chromatography has the characteristics of rapidity, convenience, good reproducibility and high sensitivity:
The content of sulfur, fluorine, chlorine and bromine in graphene powder:
Sulfur, fluorine,
Determination of chlorine and bromine content by combustion ion chromatography
Warning: Persons using this document should have practical experience with formal laboratory work: This method does not specify any
There are security concerns: Some of the experimental procedures specified in this document may lead to hazardous situations, and it is the responsibility of the user to take appropriate safety and health
measures, and ensure compliance with the conditions stipulated by the relevant national laws and regulations:
1 Scope
This document describes a method for the determination of sulfur, fluorine, chlorine and bromine content in graphene powder by combustion ion chromatography:
This document is applicable to the determination of sulfur, fluorine, chlorine and bromine content in graphene powder:
2 Normative references
The contents of the following documents constitute essential pr