Coal and coke - Analysis and testing Determination of trace elements - Coal and coke - Determination of arsenic, antimony and selenium - Hydride generation method
Standards Australia
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<text>AS 1038.10.2-1998 COAL AND COKE-ANALYSIS AND TESTING - DETERMINATION OF TRACE ELEMENTS-COAL AND COKE-DETERMINATION OF ARSENIC...</text>
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<pageno>4</pageno>
<text>PREFACE</text>
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<text>CONTENTS</text>
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<text>1 SCOPE</text>
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<text>2 REFERENCED DOCUMENTS</text>
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<text>3 DEFINITIONS</text>
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<text>4 PRINCIPLE</text>
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<text>5 SAFETY</text>
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<text>6 REAGENTS</text>
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<text>6.1 General</text>
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<text>6.2 Eschka mixture</text>
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<text>6.3 Hydrochloric acid</text>
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<text>6.4 Nitric acid</text>
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<text>6.5 Potassium iodide solution 500 g/L</text>
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<text>6.6 Sodium borohydride solution</text>
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<text>6.7 Arsenic stock solution (100 mg/L)</text>
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<text>6.8 Dilute arsenic stock solution (1mg/L)</text>
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<text>6.9 Working arsenic standard (50 µg/L)</text>
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<text>6.10 Antimony stock solution (100 mg/L)</text>
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<text>6.11 Dilute antimony stock solution (1mg/L)</text>
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<text>6.12 Working antimony standard (50 µg/L)</text>
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<text>6.13 Selenium stock solution (100 mg/L)</text>
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<text>6.14 Dilute selenium stock solution (1mg/L)</text>
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<text>6.15 Working selenium standard (50 µg/L)</text>
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<text>7 APPARATUS</text>
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<text>7.1 General</text>
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<text>7.2 Muffle furnace</text>
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<text>7.3 Crucible</text>
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<text>7.4 Silica plate</text>
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<text>7.5 Receptacles</text>
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<text>7.6 Atomic absorption spectrometer or atomic fluorescence spectrometer</text>
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<text>7.7 Weighing device</text>
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<text>8 SAMPLE</text>
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<text>8.1 General</text>
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<text>8.2 Equilibration of the sample</text>
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<text>9 PROCEDURE</text>
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<text>9.1 Blank determination</text>
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<text>9.2 Preparation of test solution</text>
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<text>9.3 Preparation of calibration standards</text>
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<text>9.4 Preparation for measurement</text>
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<text>9.4.1 Arsenic</text>
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<text>9.4.2 Antimony</text>
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<text>9.4.3 Selenium</text>
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<text>10 MEASUREMENT BY ATOMIC ABSORPTION OR ATOMIC FLUORESCENCE SPECTROMETRY AFTER HYDRIDE GENERATION</text>
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<text>11 CALCULATION</text>
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<text>12 REPORTING OF RESULTS</text>
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<text>13 PRECISION</text>
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<text>14 TEST REPORT</text>
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Sets out a method for the determination of arsenic, antimony and selenium in higher rank coal and coke.
RECONFIRMATION NOTICE
Technical Committee MN-001 has reviewed the content of this publication and in accordance with Standards Australia procedures for reconfirmation, it has been determined that the publication is still valid and does not require change.
Certain documents referenced in the publication may have been amended since the original date of publication. Users are advised to ensure that they are using the latest versions of such documents as appropriate, unless advised otherwise in this Reconfirmation Notice.
Approved for reconfirmation in accordance with Standards Australia procedures for reconfirmation on 15 July 2013.
The following are represented on Technical Committee MN-001:
Australasian Institute of Mining and Metallurgy
Australian Coal Association
Australian Coal Industry Reference Samples
Australian Coal Preparation Society
Bureau of Steel Manufacturers of Australia
Coalfield Geology Council of NSW
CSIRO Energy Technology
National Association of Testing Authorities Australia
National Generators Forum
The University of New South Wales
The University of Queensland
University of Newcastle
To view or download a copy of the reconfirmation notice please go to the reconfirmation link near the top of this page.
This Standard sets out a method for the determination of arsenic, antimony and selenium in higher rank coal and coke by hydride generation.
| Document Type | Standard |
| Status | Current |
| Publisher | Standards Australia |
| ProductNote | Reconfirmed 06-08-2013 |
| Committee | MN-001 |
| Supersedes |
|
