T/JSP 03-2025 Active Group standards

T/JSP 03-2025 Weight Loss Rate of Graphene Oxide Powder Determination by Thermogravimetric Analysis (TGA)

Publish Date: 2025-01-13 Implement Date: 2025-01-17 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/JSP 03-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Synthetic materials

ICS Name: Physicochemical analysis methods

Publish Date: 2025-01-13

Implement Date: 2025-01-17

Scope

Scope: This document specifies the method for determining the weight loss rate of graphene oxide powder by thermogravimetric analysis, including the test principle, instruments and reagents, test environment, sample preparation, experimental steps, data analysis and processing, data precision, and test reports, etc. This document is applicable to the determination of the weight loss rate of graphene oxide powder. The determination of the weight loss rate of graphene oxide solution, which can be converted into powder after processing, can also be carried out in accordance with this document. Main technical content: Graphene oxide, as an important precursor for preparing graphene materials, is a typical functionalized graphene with a structure very similar to that of graphene, but containing a large number of oxygen-containing groups on its two-dimensional base. These oxygen-containing groups will undergo thermal decomposition when heated, and the analysis of their mass change and thermal stability is a very concerned parameter indicator for graphene oxide materials. However, when using traditional thermogravimetric testing methods, graphene oxide samples are prone to overflow, resulting in abnormal thermogravimetric analysis data and sample quality loss. In order to effectively solve these problems, it is very necessary and meaningful to formulate a standard for thermogravimetric analysis of graphene oxide specifically.