ASTM E465-00(2005)
Historical Standard: ASTM E465-00(2005) Standard Test Methods for Determination of Manganese (IV) in Manganese Ores by Redox Titration
SUPERSEDED (see Active link, below)
ASTM E465
1. Scope
1.1 These test methods cover the determination of manganese dioxide in amounts commonly found in manganese ore. The determination measures the amount of manganese (IV) present in the sample. The result may be expressed as available oxygen or as manganese dioxide. The following test methods are included and may be used interchangeably:
| Sections | |
| Test Method A (Ferrous Ammonium Sulfate) | 9-13 |
| Test Method B (Periodate (Sodium Oxalate) | 14-18 |
1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
D1193 Specification for Reagent Water
E50 Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials
E135 Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
E882 Guide for Accountability and Quality Control in the Chemical Analysis Laboratory
Keywords
manganese dioxide content; manganese ores ; redox titrimetry: Manganese content--manganese ore; Manganese ores;
ICS Code
ICS Number Code 73.060.20 (Manganese ores)
DOI: 10.1520/E0465-00R05
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