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YS/T 832-2020 English PDF

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YS/T 832-2020: (Methods for chemical analysis of spent butanol catalysts. Determination of carboxyl group content. Inductively coupled plasma atomic emission spectrometry)
Status: Valid

YS/T 832: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YS/T 832-2020English219 Add to Cart 3 days [Need to translate] (Methods for chemical analysis of spent butanol catalysts. Determination of carboxyl group content. Inductively coupled plasma atomic emission spectrometry) Valid YS/T 832-2020
YS/T 832-2012English279 Add to Cart 3 days [Need to translate] Determination of rhodium in spent oxo. Alcohols catalyst. Inductively coupled plasma atomic emission spectrometry Obsolete YS/T 832-2012

PDF similar to YS/T 832-2020


Standard similar to YS/T 832-2020

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Basic data

Standard ID YS/T 832-2020 (YS/T832-2020)
Description (Translated English) (Methods for chemical analysis of spent butanol catalysts. Determination of carboxyl group content. Inductively coupled plasma atomic emission spectrometry)
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H68
Word Count Estimation 10,142
Date of Issue 2020-12-09
Date of Implementation 2021-04-01
Older Standard (superseded by this standard) YS/T 832-2012
Regulation (derived from) Ministry of Industry and Information Technology Announcement No. 48 (2020)
Issuing agency(ies) Ministry of Industry and Information Technology

YS/T 832-2012: Determination of rhodium in spent oxo. Alcohols catalyst. Inductively coupled plasma atomic emission spectrometry


---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.
Determination of rhodium in spent oxo.Alcohols catalyst.Inductively coupled plasma atomic emission spectrometry ICS 77.120.99 H68 People's Republic of China Nonferrous Metals Industry Standard Oxo catalyst for chemical analysis of waste Determination of the amount of rhodium Inductively coupled plasma atomic emission spectrometry Issued on. 2012-11-07 2013-03-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard was drafted. Xuzhou ho-new material Technology Co., Ltd., non-ferrous metals and electronic materials analysis and testing center, Gui Forest Research Institute of Geology, Mining Zijin Mining Group Co., Ltd. The main drafters of this standard. Yufeng Shan, Zhao Hui, Li Xian, Li Na, Liu Bing, Zhang Li, Tang Shen, Tang Biyu, Miho blue, blue Mei E, Yu Jinsheng. Oxo catalyst for chemical analysis of waste Determination of the amount of rhodium Inductively coupled plasma atomic emission spectrometry

1 Scope

This standard specifies the method for determination of rhodium catalyst Oxo waste volume. This standard applies to the determination of the amount of rhodium catalyst Oxo waste. Measurement range. 0.010% - 2.000%.

2 Method summary

Sulfuric acid, hydrochloric acid and hydrogen peroxide decomposition test material, inductively coupled plasma atomic emission spectrometry emission intensity, according to the standard song Line calculation rhodium content.

3 Reagents and materials

Unless otherwise indicated in the analysis using only recognized as analytical reagents and secondary distilled water or equivalent purity. 3.1 hydrochloric acid (ρ = 1.19g/mL). 3.2 Hydrogen peroxide (ρ = 1.11g/mL). 3.3 sulfate (ρ = 1.84g/mL). 3.4 sulfate (11). 3.5 hydrochloride (11). 3.6 Argon [w (Ar) ≥99.99%]. 3.7 rhodium chloride ammonium [(NH4) 3RhCl6 · 1.5H2O], pure spectrum. 3.8 Standard stock solution of rhodium (1000μg/mL). Weigh 0.3856g ammonium rhodium chloride (3.7) in 100mL beaker, add 20mL Hydrochloric acid (3.5), dissolved transferred to 100mL volumetric flask, dilute with water to volume, and mix. This solution 1mL containing 1000μg rhodium. 3.9 rhodium standard solution (100μg/mL). Pipette 10mL rhodium standard solution (3.8) to 100mL volumetric flask, dilute to the mark with water, Mix well. This solution 1mL containing 100μg rhodium.

4 Instrument

Inductively coupled plasma atomic emission spectrometer (operating parameters, see Appendix A). Under optimum working conditions for those who can reach the following indicators can be used. --- Source. argon plasma light source, the generator maximum power output of not less than 1.30kW. --- Resolution. The 200nm optical resolution of not more than 0.010nm; at 400nm optical resolution no greater than 0.020nm. --- Instrument stability. 1h instrument drift within not more than 2.0%.

5 Sample

The sample was placed in a sample bottle containing 80 ℃ incubator insulation 30min, then thoroughly mixed, stored in a desiccator.

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