KR20110064455A - 아이시피-에이이에스에 의한 산화가돌리늄 함량 측정법 - Google Patents
아이시피-에이이에스에 의한 산화가돌리늄 함량 측정법 Download PDFInfo
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- KR20110064455A KR20110064455A KR1020090121072A KR20090121072A KR20110064455A KR 20110064455 A KR20110064455 A KR 20110064455A KR 1020090121072 A KR1020090121072 A KR 1020090121072A KR 20090121072 A KR20090121072 A KR 20090121072A KR 20110064455 A KR20110064455 A KR 20110064455A
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- gadolinium
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- 238000000034 method Methods 0.000 title claims abstract description 23
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 title abstract description 12
- 229910001938 gadolinium oxide Inorganic materials 0.000 title abstract description 8
- 229940075613 gadolinium oxide Drugs 0.000 title abstract description 8
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000012153 distilled water Substances 0.000 claims abstract description 6
- 239000000243 solution Substances 0.000 claims description 9
- 238000010790 dilution Methods 0.000 claims description 7
- 239000012895 dilution Substances 0.000 claims description 7
- 239000012086 standard solution Substances 0.000 claims description 5
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 229910017604 nitric acid Inorganic materials 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000003929 acidic solution Substances 0.000 claims description 2
- 238000004364 calculation method Methods 0.000 claims description 2
- 238000007865 diluting Methods 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 claims description 2
- 229910052688 Gadolinium Inorganic materials 0.000 abstract description 15
- 229910052770 Uranium Inorganic materials 0.000 abstract description 14
- 238000005259 measurement Methods 0.000 abstract description 6
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 abstract description 4
- 239000002253 acid Substances 0.000 abstract description 3
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 abstract 4
- 238000010298 pulverizing process Methods 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 20
- 230000004992 fission Effects 0.000 description 10
- 238000004458 analytical method Methods 0.000 description 8
- 239000003758 nuclear fuel Substances 0.000 description 8
- 239000000446 fuel Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000000691 measurement method Methods 0.000 description 4
- 239000008188 pellet Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- JFALSRSLKYAFGM-OIOBTWANSA-N uranium-235 Chemical compound [235U] JFALSRSLKYAFGM-OIOBTWANSA-N 0.000 description 3
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 229910052772 Samarium Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012488 sample solution Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012470 diluted sample Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002915 spent fuel radioactive waste Substances 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
- G01N21/73—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using plasma burners or torches
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/22—Fuels; Explosives
- G01N33/222—Solid fuels, e.g. coal
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- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (4)
- Gd 소결체를 분쇄기에 넣고 분쇄하는 분쇄단계;분쇄된 시료를 가온한 후 산성용액으로 용해하는 용해단계;용해된 Gd2O3를 증류수로 희석하는 희석단계;희석된 Gd2O3 용액에서 U 원소와 Gd 원소의 질량(ppm)을 ICP-AES로 측정하는 측정단계;희석된 Gd2O3로부터 Gd의 몰분율을 산출한 후, 산출된 Gd의 몰분율을 이용하여 Gd2O3의 함량을 산출하는 산출단계를 포함하는 것을 특징으로 하는 ICP-AES에 의한 Gd2O3 함량 측정법.
- 청구항 1에 있어서,상기 용해단계에서는 분쇄된 시료를 1:1질산용액으로 용해하는 것을 특징으로 하는 ICP-AES에 의한 Gd2O3 함량 측정법.
- 청구항 1에 있어서,상기 희석단계 이후에 U 표준용액 100ppm에 의해 U 성분을 교정하는 단계가 더 포함되는 것을 특징으로 하는 ICP-AES에 의한 Gd2O3 함량 측정법.
- 청구항 1에 있어서,상기 희석단계 이후에 Gd 표준용액 10ppm에 의해 Gd 성분을 교정하는 단계가 더 포함되는 것을 특징으로 하는 ICP-AES에 의한 Gd2O3 함량 측정법.
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KR1020090121072A KR101108883B1 (ko) | 2009-12-08 | 2009-12-08 | 아이시피-에이이에스에 의한 산화가돌리늄 함량 측정법 |
US12/732,174 US8149398B2 (en) | 2009-12-08 | 2010-03-25 | Method of measuring gadolinia content using inductively coupled plasma-atomic emission spectrometry |
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KR1020090121072A KR101108883B1 (ko) | 2009-12-08 | 2009-12-08 | 아이시피-에이이에스에 의한 산화가돌리늄 함량 측정법 |
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KR20110064455A true KR20110064455A (ko) | 2011-06-15 |
KR101108883B1 KR101108883B1 (ko) | 2012-01-30 |
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KR (1) | KR101108883B1 (ko) |
Cited By (1)
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KR101326526B1 (ko) * | 2012-05-07 | 2013-11-08 | 현대자동차주식회사 | 희토류 원소의 함량 분석을 위한 시료 전처리 방법 |
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CN102721582B (zh) * | 2012-05-18 | 2015-04-15 | 中国航空工业集团公司北京航空材料研究院 | 一种测定氧化镍中钾、钠、钙、硅、镁元素含量的方法 |
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US10088450B2 (en) * | 2014-12-08 | 2018-10-02 | Hitachi, Ltd. | Method for evaluating structural change during production process, and analysis program |
CN104931486A (zh) * | 2015-06-12 | 2015-09-23 | 武汉钢铁(集团)公司 | 蛭石中四种氧化物含量的快速测定方法 |
CN106290315B (zh) * | 2016-08-09 | 2019-06-14 | 青岛大学 | 一种农业肥料中钙的检测方法 |
CN110749486B (zh) * | 2019-11-22 | 2023-03-28 | 长春黄金研究院有限公司 | 一种粗铅中锡含量的测定方法 |
CN111122692A (zh) * | 2020-01-15 | 2020-05-08 | 自然资源部第一海洋研究所 | 一种测定海洋沉积物及土壤中微量元素和稀土元素的方法 |
CN115112520B (zh) * | 2022-07-07 | 2023-09-29 | 山东招金金银精炼有限公司 | 一种无氰硬金中金含量的分析方法 |
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KR19990051986A (ko) * | 1997-12-20 | 1999-07-05 | 이구택 | 유도결합 플라즈마 발광분광분석기를 이용한 합금철 훼로실리콘중의 지르코늄 농도분석방법 |
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- 2009-12-08 KR KR1020090121072A patent/KR101108883B1/ko active IP Right Grant
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Cited By (1)
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KR101326526B1 (ko) * | 2012-05-07 | 2013-11-08 | 현대자동차주식회사 | 희토류 원소의 함량 분석을 위한 시료 전처리 방법 |
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Publication number | Publication date |
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KR101108883B1 (ko) | 2012-01-30 |
US20110134424A1 (en) | 2011-06-09 |
US8149398B2 (en) | 2012-04-03 |
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