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YS/T 1046.6-2015 (YST 1046.6-2015)

YS/T 1046.6-2015_English: PDF (YST1046.6-2015)
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YS/T 1046.6-2015English139 Add to Cart Days<=3 Methods for chemical analysis of copper slag concentrates. Part 6: Determination of aluminum oxide content. Inductively coupled plasma atomic emission spectrometry YS/T 1046.6-2015 Valid YS/T 1046.6-2015
 

BASIC DATA
Standard ID YS/T 1046.6-2015 (YS/T1046.6-2015)
Description (Translated English) Methods for chemical analysis of copper slag concentrates. Part 6: Determination of aluminum oxide content. Inductively coupled plasma atomic emission spectrometry
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H13
Classification of International Standard 77.120.60
Word Count Estimation 6,669
Date of Issue 2015-04-30
Date of Implementation 2015-10-01
Drafting Organization Daye Nonferrous Metals Group Holding Co
Administrative Organization National Standardization Technical Committee for Nonferrous Metals
Regulation (derived from) Ministry of Industry and Information Technology Announcement (2015 No. 28)
Issuing agency(ies) Ministry of Industry and Information Technology of the People's Republic of China
Summary This Standard specifies the method for determination of slag concentrate aluminum oxide content. This Standard applies to copper slag concentrate - Determination of aluminum oxide content. Determination of the range of 1.00% to 5.00%.

YS/T 1046.6-2015
(Copper slag concentrates - Part 6. aluminum oxide content - Inductively coupled plasma atomic emission spectrometry)
ICS 77.120.60
H13
People's Republic of China Nonferrous Metals Industry Standard
Methods for chemical analysis of copper concentrates Slag
Part 6. aluminum oxide contents -
Inductively coupled plasma atomic emission spectrometry
Part 6. Determinationofaluminumoxidecontent-
Issued on. 2015-04-30
2015-10-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
YS/T 1046-2015 "copper slag concentrates chemical analysis method" is divided into seven sections.
--- Part 1. Determination of copper content iodometry;
--- Part 2. Determination of gold and silver atomic absorption spectroscopy and fire assay gravimetric method;
--- Part 3. Determination of sulfur content of combustion titration method;
--- Part 4. Determination of iron content dichromate method;
--- Part 5. Determination of the amount of silica silicon potassium fluoride titration;
--- Part 6. aluminum oxide content - Inductively coupled plasma atomic emission spectrometry;
--- Part 7. arsenic, antimony, bismuth, lead, zinc, magnesium oxide content - Inductively coupled plasma atomic emission spectrometry.
Part is divided into 6 sections.
This section drafted in accordance with GB/T 1.1-2009 given rules.
The non-ferrous metal part by the National Standardization Technical Committee (SAC/TC243) centralized.
This section is responsible for drafting unit. Daye Nonferrous Metals Group Holdings Limited, Zhongtiaoshan Nonferrous Metals Group Co., Ltd.
This section is drafted. Beijing Nonferrous Metal Research Institute.
It participated in the drafting of this section. Daye Nonferrous Metals Group Holdings Co., Ltd., Tongling Nonferrous Metals Group Holdings Co., Ltd., Beijing Mine
Metallurgical Research Institute, Jinchuan Group Co., Jiangxi Copper Company Limited, Zijin Mining Group Co., Ltd.
The main drafters of this section. Li Na, ZHANG Jin, Liu Ying, Ho Mei, Wu Yong, Li Qinmei, Han Xiao, Yang Fei, Feng advanced, Yu Shengjie, Ma Yuping,
Kay, Shen Guang Xin, Zouxiao Fen.
Methods for chemical analysis of copper concentrates Slag
Part 6. aluminum oxide contents -
Inductively coupled plasma atomic emission spectrometry
1 Scope
This section YS/T 1046 specifies the method for determination of copper slag concentrate aluminum oxide content.
This section applies to the determination of copper slag concentrate aluminum oxide content. Measurement range of 1.00% to 5.00%.
2 Method summary
Sample by the use of hydrochloric acid and nitric acid and sodium hydroxide dissolved in molten sodium peroxide, inductively coupled plasma spectrometer measured.
3 Reagents
Unless otherwise indicated, used in the analysis confirmed only for the gifted class pure reagents, the water is a water.
3.1 sodium hydroxide.
3.2 sodium peroxide.
3.3 hydrochloric acid (ρ = 1.19g/mL).
3.4 nitric acid (ρ = 1.42g/mL).
3.5 nitric acid (11).
3.6 hydrochloric acid (595).
3.7 Aluminum Standard stock solution. Weigh 0.1000g of aluminum (wAl≥99.99%), placed in a beaker of 200mL, 10mL of nitric acid was added
(3.5), after dissolved by heating, boiling, remove the cooled and transferred to 100mL volumetric flask, dilute with water to volume, and mix. This solution containing 1mL
1000μg aluminum.
3.8 aluminum standard solution. Pipette 10.00mL aluminum standard stock solution (3.7) in 100mL volumetric flask, dilute with water to volume, and mix.
This solution 1mL containing 100μg aluminum.
3.9 Argon (wAr≥99.99%).
4 Instrument
4.1 Instruments and resolution
Inductively coupled plasma atomic emission spectrometer.
Under optimum working conditions for those who can reach the following indicators can be used.
--- Resolution. The 200nm optical resolution of not more than 0.008nm; at 400nm optical resolution no greater than 0.020nm.
--- Instrument stability. Under optimum working conditions, with aluminum standard solution measurement 1.0μg/mL of 11 times, the light intensity of the phase
The standard deviation does not excee