YS/T 1047.1-2015Methods for chemical analysis of copper magnetite. Part 1: Determination of copper content. 2, 2-biquinoly spectrophotometric method and flame atomic absorption spectrometric method (English PDF)

Foreword

YS/T 1047-2015 "Methods for chemical analysis of copper magnetite" is divided into 11 sections.

--- Part 1. Determination of copper content of 2,2'-quinoline spectrophotometry and flame atomic absorption spectrometry;

--- Part 2. Determination of total iron content of dichromate method;

--- Part 3. Copper and iron - Determination of the amount of sodium thiosulfate titration;

--- Part 4. Determination of the amount of sulfur by high frequency combustion infrared absorption spectroscopy;

--- Part 5. Determination of phosphorus content titration;

--- Part 6. copper, total iron, silica, alumina, calcium oxide, magnesium oxide, titanium oxide, manganese and phosphorus contents - wave Long-dispersive X-ray fluorescence spectrometry;

--- Part 7. copper, manganese, aluminum, calcium, magnesium, titanium and phosphorus content - Inductively coupled plasma atomic emission spectrometry;

--- Part 8. silicon dioxide content - Gravimetric method;

--- Part 9. Determination of metallic iron content of sulfonic acid spectrophotometry;

--- Part 10. Determination of the amount of ferrous oxide dichromate method;

--- Part 11. Determination of the amount of magnetic iron dichromate method.

This is Part 1.

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. People's Republic of China Bayuquan Exit Inspection and Quarantine.

Part 1 Drafting Unit. Beijing General Research Institute of Mining and Metallurgy.

This section Method 2 drafting units. Northwest Nonferrous Metal Research Institute.

Part 1 participated in the drafting unit. People's Republic of China Bayuquan Entry-Chinalco Luoyang Copper Co., Dongying Fangyuan Nonferrous Metals Co., Ltd., Beijing Nonferrous Metal Research Institute.

This section participated in the drafting Method 2. People's Republic of China Lianyungang Exit Inspection and Quarantine, Beijing General Research Institute of Mining and Metallurgy, aluminum Luoyang Copper Co., People's Republic of China Bayuquan Exit Inspection and Quarantine, Dongying Fangyuan Nonferrous Metals Co., Daye Nonferrous Design and Research Co., Ltd., Yanggu Yoshimitsu Copper Co., Ltd., Zhongtiaoshan Nonferrous Metals Group Co., Ltd.

The drafters of section 1. Li Min, FAN Li new, Quine Lijun, Ning Chu, Liu Xia, Wu ink fountain, Zhangdian Kai, Li Weigang, Linyou Bin, Li sweet.

This part of the drafters Method 2. Sunbao Lian, Zhou Kai, Li Bo, Qin Lijun, Dong Qi, Jiang Yu, FAN Li new, Quine Lijun, Wang Hui, Wang Xiuying, Wang Caiyun, Chen Ruomei, Wu ink fountain, Linyou Bin, Feng Yuan, Hujun Kai, million pairs, and Mr. Lee, Ma Lijun, Wang Xiaoxia.

Methods for chemical analysis of copper magnetite Part 1. Determination of copper content 2,2'-quinoline and flame atomic spectrophotometry Absorption Spectrometry

1 Scope

YS/T 1047 This section provides the determination of copper content of copper magnetite.

This section applies to the determination of copper content of copper magnetite. 2,2'-quinoline spectrophotometric measurement range (mass fraction) 0.10% 2.50%; flame atomic absorption spectrometry range (mass fraction) of 0.10% to 2.50%.

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.

Laboratory use specifications and test methods GB/T 6682 Analysis GB/T 10322.1 iron ore sampling and sample preparation methods 3 1 2,2-linked quinoline spectrophotometry