GB/Z 38062-2019 Active National standards

GB/Z 38062-2019 Nanotechnologies—Determination of specific surface area of graphene materials—Methylene blue adsorption method

Publish Date: 2019-10-18 Implement Date: 2020-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/Z 38062-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nBasic standards

ICS Name: Analytical chemistry

Publish Date: 2019-10-18

Implement Date: 2020-09-01

Pages: 16 pages

Scope

This guidance technical document specifies the definitions, principles, instruments and reagents, sample preparation, experimental steps, analysis steps, result calculation, and test reports involved in testing the specific surface area of graphene using the methylene blue adsorption method.
This guidance technical document is applicable to the testing of the specific surface area of graphene materials prepared by thermal exfoliation, chemical intercalation exfoliation, and mechanical exfoliation of graphene oxide.

Development Information

Word Count: 28 Thousand words Pages: 16 pages

Referenced Standards

GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 12806-2011 Laboratory glassware—One-mark volumetric flasks GB/T 12807-1991 Laboratory glassware—Graduated pipettes GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 15724-2008 Laboratory glassware—Beakers GB/T 15724.1-1995 Laboratory glassware—Beaker GB/T 15724.2-1995 Laboratory glassware—Conical beaker GB/T 15725.6-1995 Laboratory glassware—Ground flasks GB/T 30544.13-2018 Nanotechnologies—Vocabulary—Part 13:Graphene and related two-dimensional(2D)materials GB/T 15724-2024 Laboratory glassware—Beakers

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