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YS/T 745.3-2010: Methods for chemical analysis of copper anode slime. Part 3: Determination of platinum content and palladium comtent. Fire assay collection-inductively coupled coupled plasma atomic emission spectrometric methods
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Methods for chemical analysis of copper anode slime. Part 3: Determination of platinum content and palladium comtent. Fire assay collection-inductively coupled coupled plasma atomic emission spectrometric methods
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YS/T 745.3-2010
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Basic data | Standard ID | YS/T 745.3-2010 (YS/T745.3-2010) | | Description (Translated English) | Methods for chemical analysis of copper anode slime. Part 3: Determination of platinum content and palladium comtent. Fire assay collection-inductively coupled coupled plasma atomic emission spectrometric methods | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H14 | | Classification of International Standard | 77.120.01 | | Word Count Estimation | 6,696 | | Date of Issue | 2010-11-22 | | Date of Implementation | 2011-03-01 | | Regulation (derived from) | MIIT (2010) No. 126 | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the copper anode mud determination of platinum and palladium method. This standard applies to copper anode mud platinum and palladium content. Measuring range Pt 5. 00 g/t ~ 100. 00 g/t, palladium 10. 00g/t ~ 150. 00 g/t. | YS/T 745.3-2010: Methods for chemical analysis of copper anode slime. Part 3: Determination of platinum content and palladium comtent. Fire assay collection-inductively coupled coupled plasma atomic emission spectrometric methods
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Methods for chemical analysis of copper anode slime.Part 3. Determination of platinum content and palladium comtent.Fire assay collection-inductively coupled coupled plasma atomic emission spectrometric methods
ICS 77.120.01
H14
People's Republic of China Nonferrous Metals Industry Standard
Methods for chemical analysis of copper anode slime
Part 3. The amount of platinum and palladium determining the amount of
Fire Assaying enrichment - Inductively Coupled Plasma
Emission Spectrometry
Part 3. Determinationofplatinumcontentandpaladiumcontent-
Issued on. 2010-11-22 2011-03-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
YS/T 745 "Methods for chemical analysis of copper anode mud" is divided into nine sections.
--- Part 1. Determination of copper content iodometry;
--- Part 2. gold and silver content determination fire assay gravimetric method;
--- Part 3. the amount of platinum and palladium contents - fire assay enrichment - Inductively coupled plasma atomic emission spectrometry;
--- Part 4. Determination of the amount of selenium iodometry;
--- Part 5. Determination of tellurium content dichromate method;
--- Part 6. Determination of lead content Na2EDTA titration;
--- Part 7. Determination of bismuth content - Flame atomic absorption spectrometric method and Na2EDTA titration;
--- Part 8. Determination of arsenic content by hydride generation - atomic fluorescence spectrometry;
--- Part 9. Determination of antimony content - Flame atomic absorption spectrometry.
This is Part 3.
This section is in accordance with GB/T 1.1-2009 given rules drafted.
The non-ferrous metal part by the National Standardization Technical Committee (SAC/TC243) centralized.
This section is responsible for drafting unit. Daye Nonferrous Metals Corporation.
This section is drafted. Beijing General Research Institute of Mining and Metallurgy.
Participated in the drafting of this section. Daye Nonferrous Metals Corporation, Tongling Nonferrous Metals Group Holdings Co., Jiangxi Copper shares have
Ltd., Jinchuan Group Limited, Northern Copper Co., Ltd., Guangzhou Nonferrous Metal Research Institute, Hunan Nonferrous Metals Research Institute.
The main drafters of this section. Wanghao Ying, Chen Geng Temple, Yuan Yuxia, Ho Mei, Yu Xuebing, Yuangong Qi, Li Yanan, Gao Hong Bo, Wang Tinglong,
Yang Hongsheng, Lvqing Cheng, Liu with silver, often Ji Xiang, Ma Lijun, Daifeng Ying, Lin Shan, Pangwen Lin, Huang Ping.
Methods for chemical analysis of copper anode slime
Part 3. The amount of platinum and palladium determining the amount of
Fire Assaying enrichment - Inductively Coupled Plasma
Emission Spectrometry
1 Scope
YS/T 745 This section specifies the determination of copper anode slime platinum and palladium content.
This section applies to the determination of platinum, palladium, copper anode mud content. Measuring range Pt 5.00g/t ~ 100.00g/t; palladium 10.00g/t ~
150.00g/t.
2 Method summary
Sample by fire assay enrichment, the formation of co-grain containing platinum palladium. After co-grain mixed acid dissolution, by inductively coupled plasma atomic emission spectrometry
Instrument Determination solution of platinum and palladium.
3 Reagents
Unless otherwise indicated in the analysis using only recognized as analytical grade reagents and distilled or deionized water or equivalent purity.
3.1 anhydrous sodium carbonate, commercially pure.
3.2 Lead oxide, palladium-platinum-free, commercially pure.
3.3 silica, commercially pure.
3.4 borax, commercially pure.
3.5 sodium chloride, commercially pure.
3.6 starch.
3.7 nitric acid (17), no chlorine ions.
3.8 glacial acetic acid (13).
3.9 mixed acid. hydrochloric acid, nitric acid (31), (now with the current).
3.10 platinum standard stock solution. Weigh 0.1000g platinum (≥99.9%) in 100mL beaker, add 20mL mixed acid (3.9), plus
After dissolving heat, add 5 drops of sodium chloride solution 200g L /, on the steam bath to nearly dry, add 20mL hydrochloric acid dissolved and transferred to 100mL volumetric flask
The diluted with water to volume, and mix. 1mL solution containing 1mg platinum.
3.11 palladium standard stock solution. Weigh 0.1000g of palladium (≥99.9%) in 100mL beaker 20mL mixed acid (3.9), heating
After dissolution, add 5 drops of sodium chloride solution 200g L /, on the steam bath to nearly dry, add 20mL dissolved in hydrochloric acid and transferred to 100mL volumetric flask
The diluted with water to volume, and mix. 1mL solution containing 1mg palladium.
3.12 platinum, palladium mixed standard solution. platinum were taken above the standard stock solution (3.10), palladium standard stock solution (3.11) each 10.00mL
In 100mL flask, add 10mL mixed acid (3.9), diluted with water to volume, and mix. This solution 1mL containing 100μg platinum,
100μg palladium.
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