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GB/T 33913.2-2017: Method for chemical analysis of tris (triphenylphosphine) rhodium (I) chloride -- Part 2: The determination of lead, iron, copper, palladium, platinum, aluminium, nickel, magnesium, zinc content -- Inductively coupled plasma atomic emission spectrometry
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Method for chemical analysis of tris (triphenylphosphine) rhodium (I) chloride -- Part 2: The determination of lead, iron, copper, palladium, platinum, aluminium, nickel, magnesium, zinc content -- Inductively coupled plasma atomic emission spectrometry
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GB/T 33913.2-2017
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Basic data | Standard ID | GB/T 33913.2-2017 (GB/T33913.2-2017) | | Description (Translated English) | Method for chemical analysis of tris (triphenylphosphine) rhodium (I) chloride -- Part 2: The determination of lead, iron, copper, palladium, platinum, aluminium, nickel, magnesium, zinc content -- Inductively coupled plasma atomic emission spectrometry | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H68 | | Classification of International Standard | 77.120.99 | | Word Count Estimation | 10,125 | | Date of Issue | 2017-07-12 | | Date of Implementation | 2018-02-01 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 33913.2-2017: Method for chemical analysis of tris (triphenylphosphine) rhodium (I) chloride -- Part 2: The determination of lead, iron, copper, palladium, platinum, aluminium, nickel, magnesium, zinc content -- Inductively coupled plasma atomic emission spectrometry
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Order a copy of this thesis Method for chemical analysis of tris (triphenylphosphine) rhodium (I) chloride - Part 2. The determination of lead, iron, copper, palladium, platinum, aluminum, nickel, magnesium, zinc content - Inductively coupled plasma production emission spectrometry
ICS 77.120.99
H68
National Standards of People's Republic of China
Methods for chemical analysis of rhodium triphenylphosphine rhodium chloride - Part 2.
Determination of lead, iron, copper, palladium, platinum, aluminum, nickel, magnesium and zinc
Inductively coupled plasma atomic emission spectrometry
Method forchemicalanalysisoftris (triphenylphosphine) rhodium (I) chloride-
Part 2. Thedetermination of lead, iron, copper, paladium, platinum, aluminium,
nickel, magnesium, zinccontent-Inductivelycoupledplasmaatomicemission
spectrometry
2017-07-12 released
2018-02-01 Implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Foreword
GB/T 33913 "triphenylphosphine rhodium chloride chemical analysis method" is divided into two parts.
- Part 1. Determination of rhodium content - Inductively coupled plasma atomic emission spectrometry;
Part 2. Determination of lead, iron, copper, palladium, platinum, aluminum, nickel, magnesium and zinc - Inductively coupled plasma atomic emission spectrometry.
This part is part 2 of GB/T 33913.
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
This part is made by China Nonferrous Metals Industry Association.
This part is the national nonferrous Metals Standardization Technical Committee (SAC/TC243).
This part is responsible for the drafting unit. your research platinum industry Co., Ltd., China Nonferrous Metals Industry Standard Measurement Quality Institute, your research test
Technology (Yunnan) Co., Ltd.
This part participates in the drafting unit. Guangzhou Nonferrous Metals Research Institute, Beijing Mining and Metallurgy Research Institute, Jiangxi Hanji Precious Metals Co., Ltd., Henan
Zhongyuan Gold Smelter Co., Ltd., Jinchuan Group Co., Ltd.
This part of the main drafters. Fang Wei, Li Qing, Ren Chuanting, Xiang Lei, Wang Yingjin, Wu Qingwei, Li Guangli, Xiong Xiaoyan, Liu Qiubo, Yu Fengshan,
Liu Chengxiang, Zhang hairzhi.
Methods for chemical analysis of rhodium triphenylphosphine rhodium chloride - Part 2.
Determination of lead, iron, copper, palladium, platinum, aluminum, nickel, magnesium and zinc
Inductively coupled plasma atomic emission spectrometry
Warning - the use of perchloric acid treatment of organic matter in the amount and treatment conditions should be strictly in accordance with standards, good personal protection, should avoid
Free explosion.
1 Scope
GB/T 33913 This part specifies the determination of lead, iron, copper, palladium, platinum, aluminum, nickel, magnesium and zinc in triphenylphosphine rhodium chloride.
This part is applicable to the determination of lead, iron, copper, palladium, platinum, aluminum, nickel, magnesium and zinc in triphenylphosphine rhodium chloride and triphenylphosphine carbonyl chloride,
Measuring range. 0.001% to 0.1%.
2 method summary
The samples were decomposed by nitric acid-perchloric acid, mixed with hydrochloric acid and nitric acid, and inductively coupled plasma atomic emission spectra were used.
Element at the wavelength corresponding to the measurement and calculate the mass fraction.
3 reagents and materials
Unless otherwise stated, water is used as a reagent of grade 1 and grade 1 or pure water. The vessels used for the tests are used
Dilute the water solution (3.4) fully soaked in water after thorough cleaning.
3.1 Hydrochloric acid (ρ = 1.19 g/mL).
3.2 nitric acid (ρ = 1.42 g/mL).
3.3 Perchloric acid (ρ = 1.76 g/mL).
3.4 mixed acid. three units of hydrochloric acid (3.1) with a unit volume of nitric acid (3.2) mixed with the current distribution.
3.5 Hydrochloric acid (1 19).
3.6 Hydrochloric acid (19).
3.7 nitric acid (1 1).
3.8 lead standard storage solution. Weigh 0.1000g metal lead (mass fraction ≥ 99.99%) set.200mL beaker, add 10mL nitric acid
(3.7), dissolve completely at low temperature, cool to room temperature, move in 100 mL volumetric flask with hydrochloric acid (3.6) and dilute to the mark. Mix well. This solution
Liquid 1mL containing 1.000mg lead.
3.9 iron standard storage solution. Weigh 0.1000g metal iron (mass fraction ≥ 99.99%), placed in.200mL beaker, add 5mL salt
Acid (3.1), cover the surface of the dish, low temperature heating to dissolve completely. Cooled to room temperature, transferred to 100 mL volumetric flask with hydrochloric acid (3.6) and diluted to
Scale. Mix well. 1mL of this solution contains 1.000mg of iron.
3.10 copper standard storage solution. accurately weighed 0.1000g metal copper (mass fraction ≥ 99.99%), placed in.200mL beaker. Join
6mL nitric acid (3.7), cover the surface of the dish, heating dissolved completely. Cooled to room temperature, transferred to 100 mL volumetric flask with hydrochloric acid (3.6) and diluted
To the scale. Mix well. 1 mL of this solution contains 1.000 mg of copper.
3.11 palladium standard storage solution. Weigh 0.1000g of metal palladium (mass fraction ≥ 99.99%) set.200mL beaker, add 3mL hydrochloric acid
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