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YS/T 276.10-2011: Methods for chemical analysis of indium. Part 10: Determination of bismuth, aluminium, lead, iron, copper, cadmium, tin and thallium content. Inductively coupled plasma atomic emission spectrometry
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Methods for chemical analysis of indium. Part 10: Determination of bismuth, aluminium, lead, iron, copper, cadmium, tin and thallium content. Inductively coupled plasma atomic emission spectrometry
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YS/T 276.10-2011
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Basic data | Standard ID | YS/T 276.10-2011 (YS/T276.10-2011) | | Description (Translated English) | Methods for chemical analysis of indium. Part 10: Determination of bismuth, aluminium, lead, iron, copper, cadmium, tin and thallium content. Inductively coupled plasma atomic emission spectrometry | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H13 | | Classification of International Standard | 77.120.99 | | Word Count Estimation | 10,134 | | Date of Issue | 2011-12-20 | | Date of Implementation | 2012-07-01 | | Regulation (derived from) | ?MIIT Announcement 2011 No.43 | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the indium aluminum, bismuth, cadmium, copper, iron, lead, tin, thallium amount determined by inductively coupled plasma emission spectroscopy method. This standard applies to indium aluminum, bismuth, cadmium, copper, iron, lead, tin, thallium and other elements simultaneously. Which also applies to the determination of an element, or any combination of several elements. Measuring range of the mass fraction of each element, as shown in Table 1. | YS/T 276.10-2011: Methods for chemical analysis of indium. Part 10: Determination of bismuth, aluminium, lead, iron, copper, cadmium, tin and thallium content. Inductively coupled plasma atomic emission spectrometry
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Methods for chemical analysis of indium.Part 10. Determination of bismuth, aluminium, lead, iron, copper, cadmium, tin and thallium content.Inductively coupled plasma atomic emission spectrometry
ICS 77.120.99
H13
People's Republic of China Nonferrous Metals Industry Standard
Methods for chemical analysis of indium
Part 10. bismuth, aluminum, lead, iron, copper,
Determination of cadmium, tin, thallium content
Inductively coupled plasma atomic emission spectrometry
Part 10. Determinationofbismuth, aluminium, lead, iron, copper,
cadmium, tinandthaliumcontent-
Issued on. 2012-07-01 2011-12-20 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
YS/T 276 "indium chemical analysis methods," including a total of 11 parts.
--- Part 1. Determination of arsenic content by hydride generation - atomic fluorescence spectrometry;
--- Part 2. Determination of tin content Phenylfluorone - bromo cetyl trimethylamine spectrophotometry;
--- Part 3. Determination of the amount of thallium methyl green spectrophotometry;
--- Part 4. Determination of the amount of chrome aluminum Azure S Spectrophotometry;
--- Part 5. Determination of iron content of 1. electrothermal atomic absorption spectrometry
Method 2. Flame atomic absorption spectrometry;
--- Part 6. copper, cadmium, zinc content - Flame atomic absorption spectrometry;
--- Part 7. Determination of lead content by flame atomic absorption spectrometry;
--- Part 8. Determination of bismuth content 1. Hydride Generation - Atomic Fluorescence Spectrometry
Method 2. Flame atomic absorption spectrometry;
--- Part 9. Determination of the amount of indium Na2EDTA titration;
--- Part 10. bismuth, aluminum, lead, iron, copper, cadmium, tin, thallium content - Inductively coupled plasma atomic emission spectrometry;
--- Part 11. arsenic, aluminum, lead, iron, copper, cadmium, tin, thallium, zinc, bismuth content - Inductively Coupled Plasma Mass Spectrometry.
This section drafted in accordance with the rules of GB/T 1.1 is given.
This section YS/T Part 10 276.
The non-ferrous metal part by the National Standardization Technical Committee (SAC/TC243) centralized.
This standard is drafted by. Zhuzhou Smelter Group Co., Ltd., Beijing General Research Institute of Mining and Metallurgy.
This section is drafted. Zhuzhou Smelter Group Co., Ltd.
Participated in the drafting of this section. CIQ Liaoning, Hunan Nonferrous Metals Group Co., Ltd. Shuikoushan, Henan Yuguang Gold & Lead
CO., LTD.
Drafters of this section. Liu Yan to Delei, Liuchuan Shi, Li Yan, Dong Xiuwen, Pan Hongxia, Zeng Guangming, Tan Pingsheng, Zeng Jun, Kong Jianmin, Zhao.
Methods for chemical analysis of indium
Part 10. bismuth, aluminum, lead, iron, copper,
Determination of cadmium, tin, thallium content
Inductively coupled plasma atomic emission spectrometry
Warning. Use of this standard shall have a person experiences regular laboratory work. This standard does not point out all possible security issues.
Users have the responsibility to take appropriate safety and health practices and to ensure compliance with the conditions relevant national regulations.
1 Scope
This section YS/T 276 provides for the determination of aluminum, indium, bismuth, cadmium, copper, iron, lead, tin, thallium content by inductively coupled plasma emission spectroscopy
method.
This section applies to aluminum indium, bismuth, cadmium, copper, iron, lead, tin, thallium, and other elements in the simultaneous determination also apply to any one or several elements
Determination of the combination of elements.
Determination of the range of the mass fraction of the elements shown in Table 1.
Table 1 mass fraction of the elements
Element mass fraction /% elemental mass fraction /%
Al 0.00030 ~ 0.0020 Fe 0.00030 ~ 0.200
Bi 0.00030 ~ 2.00 Pb 0.00030 ~ 0.200
Cd 0.00030 ~ 0.200 Sn 0.00050 ~ 0.200
Cu 0.00030 ~ 0.200 Tl 0.00030 ~ 0.100
2 principle of the method
Sample hydrochloric acid dissolved in hydrochloric acid medium, matrix matching method, inductively coupled plasma atomic emission spectrometer, for each element
Su wavelength corresponding to the measured emission intensity.
3 Reagents
Unless otherwise indicated, used in the analysis confirmed only for the gifted class pure reagents and deionized water.
3.1 high-purity indium (w≥99.999%).
3.2 nitric acid (ρ = 1.43g/mL).
3.3 hydrochloric acid (ρ = 1.19g/mL).
3.4 purity argon gas. Ar≥99.99%.
3.5 Aluminum Standard stock solution. Weigh 1.0000g of aluminum (w≥99.99%), placed in 300mL beaker was slowly added 20mL salt
Acid solution (11), low heat until completely dissolved, additional 20mL hydrochloric acid solution (11), cooled and transferred to 1000mL volumetric flask
Diluted with water to the mark. 1mL solution containing 1mg aluminum.
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