YS/T 514.9: Evolution and historical versions
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| YS/T 514.9-2024 | English | RFQ |
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(Chemical analysis methods for high titanium slag and rutile - Part 9: Impurity elements content Determination of the content of impurities - Inductively coupled plasma atomic emission spectrometry)
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YS/T 514.9-2024
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| YS/T 514.9-2009 | English | 279 |
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Methods for chemical analysis of high-titanium slag and rutile. Part 9: Determination of clacium oxide, magnesium oxide, manganese monoxide, phosphorus, chromic oxide and vanadium pentoxide content. Inductively coupled plasma atomic emission spectromerty
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YS/T 514.9-2009
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| YS/T 514.9-2006 | English | 199 |
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Methods for chemical analysis of high-titanium slag and rutile The persulfate oxidation-arsenite volumetric method for the determination of manganous monoxide content
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YS/T 514.9-2006
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Basic data | Standard ID | YS/T 514.9-2024 (YS/T514.9-2024) | | Description (Translated English) | (Chemical analysis methods for high titanium slag and rutile - Part 9: Impurity elements content Determination of the content of impurities - Inductively coupled plasma atomic emission spectrometry) | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H14 | | Classification of International Standard | 77.120.50 | | Date of Issue | 2024-10-24 | | Date of Implementation | 2025-05-01 | | Older Standard (superseded by this standard) | YS/T 514.9-2009 | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the method for determining the content of impurity elements in high-titanium slag and rutile by inductively coupled plasma atomic emission spectrometry. This standard is applicable to the determination of impurity element content in high-titanium slag and rutile. | YS/T 514.9-2009: Methods for chemical analysis of high-titanium slag and rutile. Part 9: Determination of clacium oxide, magnesium oxide, manganese monoxide, phosphorus, chromic oxide and vanadium pentoxide content. Inductively coupled plasma atomic emission spectromerty
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Methods for chemical analysis of high-titanium slag and rutile.Part 9. Determination of clacium oxide, magnesium oxide, manganese monoxide, phosphorus, chromic oxide and vanadium pentoxide content.Inductively coupled plasma atomic emission spectromerty
ICS 77.120.90
H14
People's Republic of China Nonferrous Metals Industry Standard
Replacing YS/T 514.10 ~ 514.11-2006
High titanium slag and rutile chemical analysis
Part 9. calcium oxide, magnesium oxide, manganese oxide, phosphorus,
Determination of chromium oxide and vanadium pentoxide amount
Inductively Coupled Plasma Atomic Emission Spectrometry
Posted 2009-12-04
2010-06-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
YS/T 514 "high titanium slag and rutile chemical analysis method" is divided into 10 parts.
--- Part 1. Determination of titanium dioxide content of ammonium ferric sulfate titration;
--- Part 2. Determination of total iron content of dichromate method;
--- Part 3. Determination of sulfur content of high frequency infrared absorption method;
--- Part 4. Determination of the amount of silica weighing method, the molybdenum blue spectrophotometric method;
--- Part 5. aluminum oxide content - EDTA titration;
--- Part 6. Determination of a manganese oxide content by flame atomic absorption spectrometry;
--- Part 7. calcium oxide, magnesium oxide content - Flame atomic absorption spectrometry;
--- Part 8. Determination of the amount of phosphorus antimony molybdenum blue spectrophotometric method;
--- Part 9. calcium oxide, magnesium oxide, manganese oxide, phosphorus, chromium oxide and vanadium pentoxide content - Inductively coupled plasma
Daughters emission spectrometry;
--- Part 10. Determination of the amount of carbon frequency infrared absorption method.
This section YS/T Section 9514 of.
The partial replacement of YS/T 514.10-2006 "high titanium slag and rutile chemical analysis of carbon diphenyl acid dihydrazide spectrophotometric determination of ozone
The amount of chromium ", YS/T 514.11-2006" high titanium slag and rutile chemical analysis of benzoyl phenylhydroxylamine extraction spectrophotometric determination pentoxide
Vanadium content. "
This portion of YS/T 514.10 ~ 514.11-2006 compared to the main changes are as follows.
--- By inductively coupled plasma (ICP-AES method) simultaneous determination of high titanium slag and rutile in the calcium oxide, magnesium oxide,
Manganese, phosphorus, chromium oxide and vanadium pentoxide amount;
--- Platinum crucible sand bath plus hydrofluoric acid, perchloric acid dissolved titanium slag samples; microwave digestion dissolve rutile samples;
--- Increasing the repeatability limit and quality assurance and control provisions.
The non-ferrous metal part by the National Standardization Technical Committee and centralized.
This section is responsible for drafting unit. Zunyi Titanium Co., Ltd., China Nonferrous Metals Industry Standards and Metrology Institute for Quality.
Participated in the drafting of this section. Jinchuan Group Co., Ltd. Fushun Titanium.
The main drafters of this section. Qu Wei Xin, Yang Xue new to London strong, Yu Shengjie, Zhuang Jun, Ma Yuping.
This part of the standard replaces the previous editions are.
--- GB/T 4102.10-1983, GB/T 4102.11-1983;
--- YS/T 514.10-2006, YS/T 514.11-2006.
High titanium slag and rutile chemical analysis
Part 9. calcium oxide, magnesium oxide, manganese oxide, phosphorus,
Determination of chromium oxide and vanadium pentoxide amount
Inductively Coupled Plasma Atomic Emission Spectrometry
1 Scope
YS/T 514 This part provides high titanium slag and rutile calcium oxide, magnesium oxide, manganese oxide, phosphorus, chromium trioxide and pentoxide
Determination of vanadium content.
This section applies to high titanium slag, calcium oxide, magnesium oxide manganese, phosphorus, chromium oxide and vanadium pentoxide measured amount of rutile.
Measurement range. calcium oxide. 0.10% to 5.0%; MgO. 0.10% to 5.0%; a manganese oxide. 0.10% ~ 5.0%; P. 0.001% ~
0.30%; chromium oxide. 0.01% to 1.5%; vanadium pentoxide. 0.01% to 1.5%.
2 Method summary
High titanium slag sample in a platinum crucible with perchloric acid, hydrofluoric acid to dissolve and heated to take strong perchlorate smoke. Removed, acid-soluble salt coolish
Solutions of salts. Rutile sample to digestion tank with nitric acid, hydrofluoric acid dissolved and diluted to volume. Under certain conditions, Inductively Coupled
Plasma emission spectrometer, at the recommended analytical line emission intensity measured at a wavelength of Ca, Mg, Mn, P, Cr, V and other elements, according to the working curve
Calculation sample amount of calcium oxide, magnesium oxide, manganese oxide, phosphorus, chromium oxide and vanadium pentoxide, mass fraction shows the measurement results.
3 Reagents
Unless otherwise indicated in the analysis using only recognized as analytical grade reagents and distilled or deionized water or equivalent purity.
3.1 hydrofluoric acid (ρ about 1.15g/mL).
3.2 perchloric acid (ρ about 1.76g/mL).
3.3 hydrochloric acid (ρ about 1.19g/mL).
3.4 nitric acid (ρ about 1.40g/mL).
3.5 sulfate (1 + 1).
3.6 Sodium hydroxide solution (100g/L).
3.7 HCl (1 + 1).
3.8 Calcium standard stock solution. Weigh 0.2497g of calcium carbonate (GR, pre-bake at 105 ℃ 1h after cooling to room temperature) was placed in 300mL burn
Cup, add water 20mL, was added dropwise hydrochloric acid (3.3) until completely dissolved, then the excess 10mL, boiled to remove CO2, cooling capacity is transferred to 100mL
Bottle diluted with water to the mark. This solution 1mL containing 1.0mg of calcium.
3.9 Magnesium standard stock solution. Weigh 0.1000g of magnesium (mass fraction ≥99.99%), dissolved in 20mL hydrochloric acid (3.7). Moved
100mL volumetric flask. Dilute with water to volume, and mix. This solution 1mL containing 1.0mg of magnesium.
3.10 Manganese standard stock solution. Weigh 0.1000g of manganese metal (mass fraction ≥99.99%), (3.5) dissolved in sulfuric acid 50mL, transferred
100mL volumetric flask, dilute with water to volume, and mix. This solution 1mL containing 1.0mg of manganese.
3.11 P standard stock solution. Weigh 0.43937g reference reagent potassium dihydrogen phosphate (previously at 105 ℃ ~ 110 ℃ drying 2h, and placed
Dryer cooling to room temperature), placed in 200mL beaker, add water, dissolved and transferred to 100mL volumetric flask, dilute to the mark with water, mix
uniform. This solution 1mL containing 1.0mg phosphorus.
3.12 chromium standard stock solution. Weigh 0.2829g reference reagent potassium dichromate (pre-bake at 150 ℃ 1h, adding to constant weight) to an aqueous
After the solution transferred to 100mL volumetric flask, dilute with water to volume, and mix. This solution 1mL containing 1.0mg of chromium.
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