GB/T 14465-1993
Active
T/CGIA 012-2019
Active
Group standards
T/CGIA 012-2019 Determination of metal element content in graphene materials - Inductively coupled plasma atomic emission spectroscopy
T/CGIA 012-2019 Determination of metal element content in graphene materials - Inductively coupled plasma atomic emission spectroscopy
Price:
$ 20.00
Basic Information
Standard Code:
T/CGIA 012-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
Physics, Chemistry
Publish Date:
2019-07-25
Implement Date:
2019-07-26
Scope
Scope: This standard specifies the method for determining the content of metal elements (sodium, aluminum, potassium, calcium, chromium, magnesium, iron, zinc, nickel, and lead) in powdered graphene materials. This standard is applicable to the determination of the content of metal elements (sodium, aluminum, potassium, calcium, chromium, magnesium, iron, zinc, nickel, and lead) in powdered graphene materials. The determination range is shown in Table 1. Main technical content: The sample is digested with a mixture of concentrated nitric acid, concentrated sulfuric acid, and concentrated perchloric acid. After digestion, the content of each metal ion in the sample is determined using the working curve method on an inductively coupled plasma emission spectrometer (ICP-OES).
Development Information
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