YS/T 953.6-2014 English PDF

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YS/T 953.6-2014: Methods for chemical analysis of fire smelting nickel substrate material. Part 6: Determination of cobalt content. 5-CI-PADAB spectrophotometric method and flame atomic absorption spectrometric method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 953.6-2014	259	Add to Cart	3 days	Methods for chemical analysis of fire smelting nickel substrate material. Part 6: Determination of cobalt content. 5-CI-PADAB spectrophotometric method and flame atomic absorption spectrometric method	Valid

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Basic data

Standard ID: YS/T 953.6-2014 (YS/T953.6-2014)
Description (Translated English): Methods for chemical analysis of fire smelting nickel substrate material. Part 6: Determination of cobalt content. 5-CI-PADAB spectrophotometric method and flame atomic absorption spectrometric method
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H13
Classification of International Standard: 77.120.40
Word Count Estimation: 10,199
Date of Issue: 10/14/2014
Date of Implementation: 4/1/2015
Quoted Standard: GB/T 20066
Regulation (derived from): People's Republic of China Ministry of Industry and Information Technology Notice 2014 No. 63; Industry Standard Filing Notice 2014 No. 12 (Overall No. 180)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This Standard specifies the 5-Cl-PADAB spectrophotometry and flame atomic absorption spectrometry side given pyrometallurgical nickel substrate compound cobalt content. This section applies to the determination of pyrometallurgical nickel substrate compou

YS/T 953.6-2014: Methods for chemical analysis of fire smelting nickel substrate material. Part 6: Determination of cobalt content. 5-CI-PADAB spectrophotometric method and flame atomic absorption spectrometric method

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Methods for chemical analysis of fire smelting nickel substrate material Part 6. Determination of cobalt content 5-CI-PADAB spectrophotometric method and flame atomic absorption spectrometric method ICS 77.120.40 H13 People's Republic of China Nonferrous Metals Industry Standard Methods for chemical analysis pyrometallurgical nickel substrate material Part 6. Determination of cobalt content 5-Cl-PADAB and flame atomic spectrophotometry Absorption Spectrometry Part 6. Determinationofcobaltcontent- Issued on. 2015-04-01 2014-10-14 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

YS/T 953 "pyro-metallurgical materials for chemical analysis of nickel substrate" is divided into 11 parts. --- Part 1. Determination of the amount of nickel dimethylglyoxime spectrophotometry and dimethylglyoxime gravimetric method; --- Part 2. Determination of the amount of silicon silicon molybdenum blue spectrophotometric method and perchloric acid dehydration gravimetric method; --- Part 3. Determination of phosphorus content of bismuth phosphorus molybdenum blue spectrophotometric method; --- Part 4. Determination of chromium content ammonium ferrous sulfate titration; --- Part 5. Determination of manganese content - Potassium periodate spectrophotometric method; --- Part 6. Determination of cobalt content of 5-Cl-PADAB spectrophotometry and flame atomic absorption spectrometry; --- Part 7. Determination of copper content bicyclic cyclohexanone oxalyl Spectrophotometric Method and flame atomic absorption spectrometry; --- Part 8. Determination of iron content dichromate method; --- Part 9. Carbon and sulfur content was measured high-frequency combustion infrared absorption method; --- Part 10. nickel, chromium, manganese, cobalt, copper, phosphorus content - Inductively coupled plasma atomic emission spectrometry; --- Part 11. lead, arsenic, cadmium, mercury content - Inductively Coupled Plasma Mass Spectrometry. This is Part 6 YS/T 953, where 1 is the Arbitration Act. 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. Zhongbao Binhai Nickel Industry Co., Ltd. Part 1 Drafted by. Zhongbao Binhai Nickel Industry Co., Ltd., Northwest Nonferrous Metal Research Institute. The method involved in the drafting of this section. Guangdong Industrial Technology Research Institute (Guangzhou Nonferrous Metal Research Institute), Zijin Mining Co., Ltd. Jinchuan Nonferrous Metals Group Company. The main drafters of this Part 1. M Zhou Jian, Liu Xianbin, Shen Ya-hong, Sunbao Lian, Yang Pingping, Zhou Kai, Baiyan Ru, Fang, Dai Fengying, Li Qin, Zhang Yuan, Zhou Huayu, Zou Ying. This section Method 2 drafting units. Zhongbao Binhai Nickel Industry Co., Ltd. Method 2 involved in the drafting of this part of the unit. Guangxi Science and Technology Silver billion mining and metallurgy company, People's Republic of China Tianjin Entry-Exit Inspection and Quarantine Bureau, Guangzhou Eastern Province, Industrial Technology Research Institute (Guangzhou Nonferrous Metal Research Institute), People's Republic of China, Nantong CIQ. The main drafters of this section Method 2. Liu Xianbin, Baiyan Ru, Wang Komidori, Fengzheng Mao, Tan Fengying, from Madrid, Juan Han, Dai Fengying, Li Qin, Douhuai Zhi. Methods for chemical analysis pyrometallurgical nickel substrate material Part 6. Determination of cobalt content 5-Cl-PADAB and flame atomic spectrophotometry Absorption Spectrometry

1 Scope

YS/T of the provisions of section 953 of the determination of 5-Cl-PADAB spectrophotometry and flame atomic absorption spectrometry pyrometallurgical nickel substrate The amount of cobalt compound. This section applies to the determination of pyrometallurgical nickel substrate amount of cobalt compound. The method of measuring a range of 0.010% to 0.50%; Determination Method 2 In the range of 0.010% to 0.50%.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 20066 Steel and iron - Sampling and determination of the chemical composition of the sample with a sample preparation method 3 1 (Arbitration Act) 5-Cl-PADAB spectrophotometry 3.1 Method summary The sample with hydrochloric acid, nitric acid and hydrofluoric acid decomposition, sulfuric smoke. In pH6 ~ 8 solution, cobalt and 5-Cl-PADAB form a stable complex Was to sulfuric acid, the complex will be transformed into a stable purple. The absorbance was measured at 570nm wavelength spectrophotometer to calculate the amount of cobalt. 3.2 Reagents Unless otherwise indicated in the analysis using only recognized as analytical grade reagents and distilled or deionized water or equivalent purity of its water. 3.2.1 hydrochloric acid (ρ = 1.19g/mL). 3.2.2 nitric acid (ρ = 1.42g/mL). 3.2.3 sulfuric acid (ρ = 1.84g/mL). 3.2.4 phosphoric acid (ρ = 1.69g/mL). 3.2.5 hydrofluoric acid (ρ = 1.15g/mL). 3.2.6 ammonia water (ρ = 0.925g/mL). 3.2.7 parathion mixed acid (phosphoric acid water = 150 150 700). The phosphoric acid is dissolved in 150mL and 150mL 700mL sulfuric acid Water. 3.2.8 Ammonia (13). with the preparation. 3.2.9 sulfuric acid (13). 3.2.10 ammonium citrate solution (100g/L). 3.2.11 sodium acetate solution (500g/L). 3.2.12 p-Nitrophenol indicator (2g/L). ......

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