ATE241134T1 - Verfahren zur quantitativen analyse von atomaren materialbestandteilen durch libs spektroskopie - Google Patents
Verfahren zur quantitativen analyse von atomaren materialbestandteilen durch libs spektroskopieInfo
- Publication number
- ATE241134T1 ATE241134T1 AT99915670T AT99915670T ATE241134T1 AT E241134 T1 ATE241134 T1 AT E241134T1 AT 99915670 T AT99915670 T AT 99915670T AT 99915670 T AT99915670 T AT 99915670T AT E241134 T1 ATE241134 T1 AT E241134T1
- Authority
- AT
- Austria
- Prior art keywords
- species
- concentration
- calculating
- quantitative analysis
- material components
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000004445 quantitative analysis Methods 0.000 title 1
- 238000004611 spectroscopical analysis Methods 0.000 title 1
- 238000005259 measurement Methods 0.000 abstract 2
- 230000005855 radiation Effects 0.000 abstract 2
- 238000002536 laser-induced breakdown spectroscopy Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000010606 normalization Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- 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
- G01N21/718—Laser microanalysis, i.e. with formation of sample plasma
-
- 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
- G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
- G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1998PI000023A IT1306112B1 (it) | 1998-03-20 | 1998-03-20 | Metodo per l'analisi quantitativa dei componenti atomici di materialimediante misure di spettroscopia libs senza calibrazione |
PCT/EP1999/001842 WO1999049301A1 (en) | 1998-03-20 | 1999-03-18 | Method for quantitative analysis of atomic components of materials by libs spectroscopy measurements |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE241134T1 true ATE241134T1 (de) | 2003-06-15 |
Family
ID=11394239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99915670T ATE241134T1 (de) | 1998-03-20 | 1999-03-18 | Verfahren zur quantitativen analyse von atomaren materialbestandteilen durch libs spektroskopie |
Country Status (10)
Country | Link |
---|---|
US (1) | US6657721B1 (de) |
EP (1) | EP1068516B9 (de) |
JP (1) | JP2002507741A (de) |
AT (1) | ATE241134T1 (de) |
DE (1) | DE69908113T2 (de) |
DK (1) | DK1068516T3 (de) |
ES (1) | ES2200517T3 (de) |
IT (1) | IT1306112B1 (de) |
PT (1) | PT1068516E (de) |
WO (1) | WO1999049301A1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002001191A2 (en) * | 2000-06-29 | 2002-01-03 | Pharma Laser Inc. | System and method for performing a laser-induced breakdown spectroscopy analysis |
AT409553B (de) * | 2000-09-28 | 2002-09-25 | Voest Alpine Ind Anlagen | Vorrichtung zur chemischen analyse von materialproben sowie metallurgisches gefäss hierfür |
US7663122B2 (en) * | 2004-07-14 | 2010-02-16 | Ryugo Hayano | Laser analytical instrument, laser analytical method, and gas leak inspection instrument |
DE102005000840B4 (de) * | 2005-01-05 | 2007-12-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zur Elementanalyse mittels Laser-Emissionsspektrometrie |
FR2882593B1 (fr) | 2005-02-28 | 2007-05-04 | Commissariat Energie Atomique | Procede et systeme d'analyse physicochimique a l'aide d'une ablation par pulse laser |
WO2007032814A2 (en) * | 2005-07-14 | 2007-03-22 | Chemimage Corporation | System and method for robot mounted sensor |
US7440097B2 (en) | 2006-06-27 | 2008-10-21 | General Electric Company | Laser plasma spectroscopy apparatus and method for in situ depth profiling |
CN100526859C (zh) * | 2006-08-23 | 2009-08-12 | 太原市海通自动化技术有限公司 | 基于激光感生光谱和神经网络技术的煤质分析方法和设备 |
US7692789B1 (en) * | 2007-04-13 | 2010-04-06 | The United States Of America As Represented By The United States Department Of Energy | High resolution analysis of soil elements with laser-induced breakdown |
US7663749B2 (en) * | 2007-10-04 | 2010-02-16 | Institut National D'optique | Method and system to measure the concentration of constituent elements in an inhomogeneous material using LIBS |
FR2938066B1 (fr) * | 2008-11-06 | 2010-12-17 | Centre Nat Rech Scient | Systeme et procede d'analyse quantitative de la composition elementaire de la matiere par spectroscopie du plasma induit par laser (libs) |
JP5412896B2 (ja) * | 2009-03-13 | 2014-02-12 | 株式会社明電舎 | 化学種定量方法及び化学種定量装置 |
CA2837641C (en) * | 2011-06-09 | 2019-02-19 | Laser Distance Spectrometry Ltd. | Method and apparatus for quantitative analysis of samples by laser induced plasma (lip) |
RU2548584C2 (ru) * | 2013-09-04 | 2015-04-20 | Арнольд Митрофанович Скрипкин | Способ лазерно-искрового эмиссионного определения лантана, церия, празеодима, неодима в металлических сплавах и порошках |
ES2669449T3 (es) | 2014-01-08 | 2018-05-25 | Universidad Pública de Navarra | Procedimiento de análisis cuantitativo para el análisis de la composición elemental de materiales mediante la técnica LIBS |
RU2558632C1 (ru) * | 2014-04-28 | 2015-08-10 | Нина Валерьевна Молчан | Способ контроля структуры магниевого сплава |
US9956609B1 (en) | 2014-06-24 | 2018-05-01 | Melt Cognition, LLC | Metal sorting, melting and fabrication apparatus and methods |
US9678015B2 (en) | 2014-09-26 | 2017-06-13 | Frito-Lay North America, Inc. | Method for elemental analysis of a snack food product in a dynamic production line |
CN105092540B (zh) * | 2015-06-16 | 2017-09-19 | 江西农业大学 | 一种食用油中重金属铅含量的快速高精度检测方法 |
US11243190B2 (en) | 2015-09-24 | 2022-02-08 | Frito-Lay North America, Inc. | Quantitative liquid texture measurement method |
US9541537B1 (en) | 2015-09-24 | 2017-01-10 | Frito-Lay North America, Inc. | Quantitative texture measurement apparatus and method |
US10598648B2 (en) | 2015-09-24 | 2020-03-24 | Frito-Lay North America, Inc. | Quantitative texture measurement apparatus and method |
US10107785B2 (en) | 2015-09-24 | 2018-10-23 | Frito-Lay North America, Inc. | Quantitative liquid texture measurement apparatus and method |
US10070661B2 (en) | 2015-09-24 | 2018-09-11 | Frito-Lay North America, Inc. | Feedback control of food texture system and method |
US10969316B2 (en) | 2015-09-24 | 2021-04-06 | Frito-Lay North America, Inc. | Quantitative in-situ texture measurement apparatus and method |
CN106770070B (zh) * | 2016-11-11 | 2018-01-16 | 清华大学深圳研究生院 | 一种绝缘子表面等值盐密测量方法及装置 |
CN108414475B (zh) * | 2018-01-30 | 2020-06-26 | 中国科学院上海技术物理研究所 | 基于光学层析同时迭代重建的libs分析方法 |
CN114509426B (zh) * | 2022-02-23 | 2024-04-26 | 西北师范大学 | Libs-gd联用检测液体中重金属元素的装置及方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5715053A (en) * | 1995-10-23 | 1998-02-03 | Loge; Gary W. | Method for determining the concentration of atomic species in gases and solids |
-
1998
- 1998-03-20 IT IT1998PI000023A patent/IT1306112B1/it active
-
1999
- 1999-03-18 ES ES99915670T patent/ES2200517T3/es not_active Expired - Lifetime
- 1999-03-18 JP JP2000538221A patent/JP2002507741A/ja active Pending
- 1999-03-18 EP EP99915670A patent/EP1068516B9/de not_active Expired - Lifetime
- 1999-03-18 US US09/646,608 patent/US6657721B1/en not_active Expired - Fee Related
- 1999-03-18 PT PT99915670T patent/PT1068516E/pt unknown
- 1999-03-18 WO PCT/EP1999/001842 patent/WO1999049301A1/en active IP Right Grant
- 1999-03-18 DK DK99915670T patent/DK1068516T3/da active
- 1999-03-18 DE DE69908113T patent/DE69908113T2/de not_active Expired - Fee Related
- 1999-03-18 AT AT99915670T patent/ATE241134T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2002507741A (ja) | 2002-03-12 |
DK1068516T3 (da) | 2003-09-15 |
PT1068516E (pt) | 2003-10-31 |
EP1068516A1 (de) | 2001-01-17 |
DE69908113D1 (de) | 2003-06-26 |
ITPI980023A1 (it) | 1998-06-20 |
US6657721B1 (en) | 2003-12-02 |
EP1068516B1 (de) | 2003-05-21 |
ES2200517T3 (es) | 2004-03-01 |
EP1068516B9 (de) | 2004-01-07 |
WO1999049301A1 (en) | 1999-09-30 |
IT1306112B1 (it) | 2001-05-29 |
DE69908113T2 (de) | 2004-03-18 |
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