GB/T 44346-2024Identification methods of wood-based activated carbon (English PDF)

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 for standardization documents" Drafting is required.

Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.

This document was proposed by the State Forestry and Grassland Administration.

This document is under the jurisdiction of the National Technical Committee for Standardization of Forest Chemical Products (SAC/TC 558).

This document was drafted by: Institute of Forest Products Chemical Industry, Chinese Academy of Forestry, Xiamen University, Jiangsu Sensen Carbon Technology Co., Ltd. company.

The main drafters of this document are: Sun Kang, Lu Xincheng, Wang Dechao, Liu Jie, Ning Jing, Xu Ruting, Zhang Yanping, Liu Ying, Wang Ao, Sun Hao, Xu Wei, Chen Chao, and Ma Mingzhe.

Identification method of wood activated carbon

1 Scope

This document describes the use of scanning electron microscopy and carbon 14 isotope (14C) methods for the identification of wood activated carbon and gives sample preparation, experimental Steps and identification feature diagram.

This document is applicable to the identification of wood activated carbon and coal-based activated carbon.

2 Normative references

GB/T 42985

3 Terms and definitions

The following terms and definitions apply to this document.

4 Scanning electron microscopy