DE69530858D1 - Verfahren und vorrichtung zur bestimmung des gehalts eines elements - Google Patents

Verfahren und vorrichtung zur bestimmung des gehalts eines elements

Info

Publication number
DE69530858D1
DE69530858D1 DE69530858T DE69530858T DE69530858D1 DE 69530858 D1 DE69530858 D1 DE 69530858D1 DE 69530858 T DE69530858 T DE 69530858T DE 69530858 T DE69530858 T DE 69530858T DE 69530858 D1 DE69530858 D1 DE 69530858D1
Authority
DE
Germany
Prior art keywords
radiation
sample mass
pct
determined
content
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69530858T
Other languages
English (en)
Other versions
DE69530858T2 (de
Inventor
Jukka Raatikainen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IMA ENGINEERING Ltd ESPOO Oy
Original Assignee
IMA ENGINEERING Ltd ESPOO Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IMA ENGINEERING Ltd ESPOO Oy filed Critical IMA ENGINEERING Ltd ESPOO Oy
Application granted granted Critical
Publication of DE69530858D1 publication Critical patent/DE69530858D1/de
Publication of DE69530858T2 publication Critical patent/DE69530858T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/12—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being a flowing fluid or a flowing granular solid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/07—Investigating materials by wave or particle radiation secondary emission
    • G01N2223/076—X-ray fluorescence

Landscapes

  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Networks Using Active Elements (AREA)
  • Bipolar Transistors (AREA)
DE69530858T 1994-11-14 1995-11-13 Verfahren und vorrichtung zur bestimmung des gehalts eines elements Expired - Fee Related DE69530858T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI945364 1994-11-14
FI945364A FI97647C (fi) 1994-11-14 1994-11-14 Menetelmä ja laitteisto alkuaineen pitoisuuden määrittämiseksi
PCT/FI1995/000621 WO1996015442A1 (en) 1994-11-14 1995-11-13 Method and equipment for determining the content of an element

Publications (2)

Publication Number Publication Date
DE69530858D1 true DE69530858D1 (de) 2003-06-26
DE69530858T2 DE69530858T2 (de) 2004-03-11

Family

ID=8541801

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69530858T Expired - Fee Related DE69530858T2 (de) 1994-11-14 1995-11-13 Verfahren und vorrichtung zur bestimmung des gehalts eines elements

Country Status (11)

Country Link
US (1) US5721759A (de)
EP (1) EP0792453B1 (de)
KR (1) KR100385375B1 (de)
CN (1) CN1098457C (de)
AT (1) ATE241136T1 (de)
AU (1) AU693950B2 (de)
CA (1) CA2204848C (de)
DE (1) DE69530858T2 (de)
ES (1) ES2200007T3 (de)
FI (1) FI97647C (de)
WO (1) WO1996015442A1 (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19710420C2 (de) * 1997-03-13 2001-07-12 Helmut Fischer Gmbh & Co Verfahren und Vorrichtung zum Messen der Dicken dünner Schichten mittels Röntgenfluoreszenz
DE19810306A1 (de) * 1998-03-10 1999-10-14 Aumund Foerdererbau Verfahren zur kontinuierlichen Bestimmung der Zusammensetzung eines Materialstromes und dafür geeignete Vorrichtung
JP3062685B2 (ja) * 1998-07-23 2000-07-12 セイコーインスツルメンツ株式会社 蛍光ｘ線分析計
FR2785052B1 (fr) * 1998-10-27 2000-12-01 Commissariat Energie Atomique Dispositif de determination de la concentration d'une substance melangee a un fluorophore et procede de mise en oeuvre de ce dispositif
EP1097373A2 (de) 1998-10-29 2001-05-09 PANalytical B.V. Röntgendiffraktometer mit röntgenoptischem referenzkanal
AUPQ109499A0 (en) * 1999-06-21 1999-07-15 Adelaide Brighton Management Limited Sample presentation for x-ray diffraction
AU779313B2 (en) 1999-11-19 2005-01-13 Battelle Memorial Institute An apparatus for machine fluid analysis
JP2002031522A (ja) * 2000-07-18 2002-01-31 Seiko Instruments Inc 蛍光ｘ線膜厚計
US6662091B2 (en) * 2001-06-29 2003-12-09 Battelle Memorial Institute Diagnostics/prognostics using wireless links
US6668039B2 (en) 2002-01-07 2003-12-23 Battelle Memorial Institute Compact X-ray fluorescence spectrometer and method for fluid analysis
DE10230990A1 (de) * 2002-07-10 2004-02-05 Elisabeth Katz Vorrichtung zur Durchführung einer Online-Elementanalyse
US7064337B2 (en) * 2002-11-19 2006-06-20 The Regents Of The University Of California Radiation detection system for portable gamma-ray spectroscopy
US6859517B2 (en) * 2003-04-22 2005-02-22 Battelle Memorial Institute Dual x-ray fluorescence spectrometer and method for fluid analysis
DE102004012704B4 (de) * 2004-03-16 2008-01-03 Katz, Elisabeth Vorrichtung zur online-Analyse und Verwendung einer solchen Vorrichtung
DE102004019030A1 (de) * 2004-04-17 2005-11-03 Katz, Elisabeth Vorrichtung für die Elementanalyse
US8173970B2 (en) * 2005-02-04 2012-05-08 Dan Inbar Detection of nuclear materials
US7847260B2 (en) 2005-02-04 2010-12-07 Dan Inbar Nuclear threat detection
US7820977B2 (en) * 2005-02-04 2010-10-26 Steve Beer Methods and apparatus for improved gamma spectra generation
DE102005020567A1 (de) * 2005-04-30 2006-11-09 Katz, Elisabeth Verfahren und Vorrichtung zur Online-Bestimmung des Aschegehalts einer auf einem Födermittel geförderten Substanz und Vorrichtung zur Durchführung einer Online-Analyse
JP4247559B2 (ja) * 2005-06-07 2009-04-02 株式会社リガク 蛍光ｘ線分析装置およびそれに用いるプログラム
US7409037B2 (en) * 2006-05-05 2008-08-05 Oxford Instruments Analytical Oy X-ray fluorescence analyzer having means for producing lowered pressure, and an X-ray fluorescence measurement method using lowered pressure
EP2096431A1 (de) * 2008-02-27 2009-09-02 Oxford Instruments Analytical Oy Tragbares Röntgenstrahlungsfluoreszenzanalysegerät
US8338356B2 (en) 2008-12-25 2012-12-25 Dow Global Technologies Llc Surfactant compositions with wide pH stability
US20120236989A1 (en) * 2011-03-16 2012-09-20 Peter John Hardman Portable XRF analyzer for low atomic number elements
DE102012021709B4 (de) * 2011-11-22 2014-09-11 Technische Universität Dresden Verfahren zur qualitativen und quantitativen Bestimmung von Zuschlagstoffen in Papier und papierähnlichen Materialien mit Zellulosematerial
JP6026936B2 (ja) * 2013-03-28 2016-11-16 株式会社日立ハイテクサイエンス 異物検出装置
US20140301530A1 (en) * 2013-04-08 2014-10-09 James L. Failla, JR. Protective shield for x-ray fluorescence (xrf) system
US20140301531A1 (en) * 2013-04-08 2014-10-09 James L. Failla, JR. Protective shield for x-ray fluorescence (xrf) system
CN103278485A (zh) * 2013-05-16 2013-09-04 清华大学 一种固体物料中硫成分的快速检测方法及其检测装置
JP6325338B2 (ja) * 2014-05-20 2018-05-16 株式会社堀場製作所 分析装置及び校正方法
US9594037B2 (en) * 2014-05-20 2017-03-14 Horiba, Ltd. Analyzing apparatus and calibration method
JP6412340B2 (ja) * 2014-05-20 2018-10-24 株式会社堀場製作所 分析装置及び校正方法
JP6528279B2 (ja) * 2015-09-25 2019-06-12 清水建設株式会社 コンクリート中の微量元素の分析方法および分析装置
EP3249394B1 (de) 2016-05-26 2018-09-12 Malvern Panalytical B.V. Röntgenanalyse von bohrflüssigkeit
JP6423048B1 (ja) * 2017-06-16 2018-11-14 マルバーン パナリティカル ビー ヴィ 掘削流体のｘ線分析
WO2019019042A1 (en) * 2017-07-26 2019-01-31 Shenzhen Xpectvision Technology Co., Ltd. INTEGRATED X-RAY SOURCE
CN110082816B (zh) * 2018-01-25 2022-12-09 中国辐射防护研究院 一种基于poe的水下伽马谱仪的温度补偿装置和方法
KR102039137B1 (ko) * 2018-03-13 2019-11-26 한국원자력연구원 중성자가 발생되는 시설의 건설 폐기물 자체처리 가부 평가방법 및 중성자가 발생되는 시설의 건설을 위한 자재의 인증방법
CA3100580A1 (en) * 2018-05-18 2019-11-21 Enersoft Inc. Geological analysis system and methods using x-ray flurescence and spectroscopy
CN108680592B (zh) * 2018-06-11 2019-09-27 南京航空航天大学 一种钾盐成分在线检测方法
CN109580326A (zh) * 2018-12-05 2019-04-05 西王金属科技有限公司 一种除尘灰中氧化锌及碱金属的测定方法
CN109632854B (zh) * 2019-01-14 2022-10-11 东华理工大学 一种双探测结构的块状铀矿多元素在线x荧光分析仪
CN110427705B (zh) * 2019-08-05 2023-04-07 核工业航测遥感中心 航空放射性测量主标准器单元素模型的设计方法
GB202106959D0 (en) 2021-05-14 2021-06-30 Malvern Panalytical Bv Apparatus and method for x-ray fluorescence analysis
CN113640859A (zh) * 2021-07-22 2021-11-12 中国原子能科学研究院 一种用于辐射剂量仪环境适应性测试的多参数测量系统
GB2617858A (en) * 2022-04-22 2023-10-25 Anglo American Technical & Sustainability Services Ltd System and method for treating mined material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA741707B (en) * 1974-03-15 1975-07-30 Chamber Of Mines Services Ltd Determining heavy element concentration in ores
GB1494549A (en) * 1975-03-14 1977-12-07 Coal Ind Determining the concentration of sulphur in coal
FI51872C (fi) * 1975-08-12 1977-04-12 Outokumpu Oy Laite liikkeellä olevan kiinteän tai jauhemaisen aineen analysoimiseks i röntgenfluoresenssiperiaatteella.
SU823993A1 (ru) * 1979-07-02 1981-04-23 Предприятие П/Я А-7629 Рентгенофлуоресцентный датчик
JPS58204357A (ja) * 1982-05-24 1983-11-29 Idemitsu Kosan Co Ltd 螢光ｘ線分析方法およびその装置
JPS6061649A (ja) * 1983-09-16 1985-04-09 Rigaku Denki Kogyo Kk 螢光ｘ線分析の補正方法

Also Published As

Publication number Publication date
FI97647C (fi) 1997-01-27
ATE241136T1 (de) 2003-06-15
CA2204848A1 (en) 1996-05-23
KR100385375B1 (ko) 2003-08-19
CN1098457C (zh) 2003-01-08
DE69530858T2 (de) 2004-03-11
FI945364A0 (fi) 1994-11-14
AU3873095A (en) 1996-06-06
WO1996015442A1 (en) 1996-05-23
EP0792453A1 (de) 1997-09-03
CA2204848C (en) 2008-01-29
KR970707435A (ko) 1997-12-01
FI945364A (fi) 1996-05-15
AU693950B2 (en) 1998-07-09
CN1163663A (zh) 1997-10-29
US5721759A (en) 1998-02-24
FI97647B (fi) 1996-10-15
EP0792453B1 (de) 2003-05-21
ES2200007T3 (es) 2004-03-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee