CN100529741C - Icp-oes及icp-ms感应电流 - Google Patents
Icp-oes及icp-ms感应电流 Download PDFInfo
- Publication number
- CN100529741C CN100529741C CNB2003801095259A CN200380109525A CN100529741C CN 100529741 C CN100529741 C CN 100529741C CN B2003801095259 A CNB2003801095259 A CN B2003801095259A CN 200380109525 A CN200380109525 A CN 200380109525A CN 100529741 C CN100529741 C CN 100529741C
- Authority
- CN
- China
- Prior art keywords
- current
- plasma
- loop
- loop current
- magnetic field
- 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 - Lifetime
Links
- 230000006698 induction Effects 0.000 title description 3
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 title description 2
- 238000001095 inductively coupled plasma mass spectrometry Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000003595 spectral effect Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 11
- 239000012159 carrier gas Substances 0.000 claims description 9
- 238000010183 spectrum analysis Methods 0.000 claims description 4
- 206010000234 Abortion spontaneous Diseases 0.000 claims 1
- 238000000889 atomisation Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 208000015994 miscarriage Diseases 0.000 claims 1
- 238000012797 qualification Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 208000000995 spontaneous abortion Diseases 0.000 claims 1
- 238000009616 inductively coupled plasma Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000001819 mass spectrum Methods 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/10—Ion sources; Ion guns
- H01J49/105—Ion sources; Ion guns using high-frequency excitation, e.g. microwave excitation, Inductively Coupled Plasma [ICP]
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/30—Plasma torches using applied electromagnetic fields, e.g. high frequency or microwave energy
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43296302P | 2002-12-12 | 2002-12-12 | |
US60/432,963 | 2002-12-12 | ||
US10/730,779 | 2003-12-09 | ||
US10/730,779 US7106438B2 (en) | 2002-12-12 | 2003-12-09 | ICP-OES and ICP-MS induction current |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1745295A CN1745295A (zh) | 2006-03-08 |
CN100529741C true CN100529741C (zh) | 2009-08-19 |
Family
ID=32912132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801095259A Expired - Lifetime CN100529741C (zh) | 2002-12-12 | 2003-12-11 | Icp-oes及icp-ms感应电流 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7106438B2 (zh) |
EP (1) | EP1570254B1 (zh) |
JP (1) | JP4290161B2 (zh) |
CN (1) | CN100529741C (zh) |
AU (1) | AU2003293514B2 (zh) |
CA (1) | CA2509525C (zh) |
WO (1) | WO2004055493A2 (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7511246B2 (en) * | 2002-12-12 | 2009-03-31 | Perkinelmer Las Inc. | Induction device for generating a plasma |
DE102004022200B4 (de) * | 2004-05-05 | 2006-07-20 | Actinium Pharmaceuticals, Inc. | Radium-Target sowie Verfahren zu seiner Herstellung |
AU2006223254B2 (en) * | 2005-03-11 | 2012-04-26 | Perkinelmer U.S. Llc | Plasmas and methods of using them |
US7742167B2 (en) | 2005-06-17 | 2010-06-22 | Perkinelmer Health Sciences, Inc. | Optical emission device with boost device |
US8622735B2 (en) * | 2005-06-17 | 2014-01-07 | Perkinelmer Health Sciences, Inc. | Boost devices and methods of using them |
US20070046934A1 (en) * | 2005-08-26 | 2007-03-01 | New Wave Research, Inc. | Multi-function laser induced breakdown spectroscopy and laser ablation material analysis system and method |
DE102006008023B4 (de) | 2006-02-21 | 2008-05-29 | Actinium Pharmaceuticals, Inc. | Verfahren zum Reinigen von 225Ac aus bestrahlten 226Ra-Targets |
ES2784662T3 (es) | 2006-09-08 | 2020-09-29 | Actinium Pharmaceuticals Inc | Método para la purificación de radio a partir de diferentes fuentes |
US20110108058A1 (en) * | 2009-11-11 | 2011-05-12 | Axcelis Technologies, Inc. | Method and apparatus for cleaning residue from an ion source component |
US8786394B2 (en) | 2010-05-05 | 2014-07-22 | Perkinelmer Health Sciences, Inc. | Oxidation resistant induction devices |
US8829386B2 (en) | 2010-05-05 | 2014-09-09 | Perkinelmer Health Sciences, Inc. | Inductive devices and low flow plasmas using them |
US8563924B2 (en) * | 2011-06-28 | 2013-10-22 | Agilent Technologies, Inc. | Windowless ionization device |
CA2879076C (en) | 2012-07-13 | 2020-11-10 | Perkinelmer Health Sciences, Inc. | Torches and methods of using them |
WO2015116481A1 (en) * | 2014-01-28 | 2015-08-06 | Perkinelmer Health Sciences, Inc. | Induction devices and methods of using them |
US9165751B1 (en) | 2014-06-06 | 2015-10-20 | Agilent Technologies, Inc. | Sample atomization with reduced clogging for analytical instruments |
US9673032B1 (en) | 2016-03-31 | 2017-06-06 | Agilent Technologies Inc. | Sample sprayer with adjustable conduit and related methods |
US10300551B2 (en) * | 2016-11-14 | 2019-05-28 | Matthew Fagan | Metal analyzing plasma CNC cutting machine and associated methods |
US10195683B2 (en) * | 2016-11-14 | 2019-02-05 | Matthew Fagan | Metal analyzing plasma CNC cutting machine and associated methods |
US20240164005A1 (en) * | 2022-11-16 | 2024-05-16 | Perkinelmer U.S. Llc | Induction devices for inductively coupled plasma torches and methods and systems including same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0113207A2 (en) * | 1982-12-29 | 1984-07-11 | Finnigan Corporation | Method of mass analyzing a sample by use of a quadrupole ion trap |
US5818581A (en) * | 1995-12-27 | 1998-10-06 | Nippon Telegraph And Telephone Corporation | Elemental analysis method and apparatus |
US6080271A (en) * | 1996-10-16 | 2000-06-27 | Adtec Corporation Limited | Plasma source for generating inductively coupled, plate-shaped plasma, having magnetically permeable core |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4629940A (en) * | 1984-03-02 | 1986-12-16 | The Perkin-Elmer Corporation | Plasma emission source |
US4818916A (en) * | 1987-03-06 | 1989-04-04 | The Perkin-Elmer Corporation | Power system for inductively coupled plasma torch |
US4766287A (en) * | 1987-03-06 | 1988-08-23 | The Perkin-Elmer Corporation | Inductively coupled plasma torch with adjustable sample injector |
GB9203463D0 (en) * | 1992-02-19 | 1992-04-08 | Applied Res Lab | Method and apparatus for analytical sample preparation |
AU5017293A (en) * | 1992-09-01 | 1994-03-29 | University Of North Carolina At Chapel Hill, The | High pressure magnetically assisted inductively coupled plasma |
US5526110A (en) * | 1994-07-08 | 1996-06-11 | Iowa State University Research Foundation, Inc. | In situ calibration of inductively coupled plasma-atomic emission and mass spectroscopy |
US6329757B1 (en) * | 1996-12-31 | 2001-12-11 | The Perkin-Elmer Corporation | High frequency transistor oscillator system |
-
2003
- 2003-12-09 US US10/730,779 patent/US7106438B2/en active Active
- 2003-12-11 JP JP2005508319A patent/JP4290161B2/ja not_active Expired - Lifetime
- 2003-12-11 CA CA2509525A patent/CA2509525C/en not_active Expired - Lifetime
- 2003-12-11 WO PCT/US2003/039440 patent/WO2004055493A2/en active IP Right Grant
- 2003-12-11 CN CNB2003801095259A patent/CN100529741C/zh not_active Expired - Lifetime
- 2003-12-11 AU AU2003293514A patent/AU2003293514B2/en not_active Expired
- 2003-12-11 EP EP03790465.3A patent/EP1570254B1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0113207A2 (en) * | 1982-12-29 | 1984-07-11 | Finnigan Corporation | Method of mass analyzing a sample by use of a quadrupole ion trap |
US5818581A (en) * | 1995-12-27 | 1998-10-06 | Nippon Telegraph And Telephone Corporation | Elemental analysis method and apparatus |
US6080271A (en) * | 1996-10-16 | 2000-06-27 | Adtec Corporation Limited | Plasma source for generating inductively coupled, plate-shaped plasma, having magnetically permeable core |
Non-Patent Citations (2)
Title |
---|
电感耦合等离子体光谱法原理和应用. 陈新坤,第53-56,62,66,73页,南开大学出版社. 1987 |
电感耦合等离子体光谱法原理和应用. 陈新坤,第53-56,62,66,73页,南开大学出版社. 1987 * |
Also Published As
Publication number | Publication date |
---|---|
WO2004055493A3 (en) | 2004-12-09 |
EP1570254B1 (en) | 2020-11-18 |
AU2003293514B8 (en) | 2004-07-09 |
AU2003293514B2 (en) | 2007-07-19 |
CA2509525C (en) | 2011-03-22 |
JP2006516325A (ja) | 2006-06-29 |
JP4290161B2 (ja) | 2009-07-01 |
EP1570254A4 (en) | 2007-01-03 |
US20040169855A1 (en) | 2004-09-02 |
CN1745295A (zh) | 2006-03-08 |
EP1570254A2 (en) | 2005-09-07 |
AU2003293514A1 (en) | 2004-07-09 |
CA2509525A1 (en) | 2004-07-01 |
US7106438B2 (en) | 2006-09-12 |
WO2004055493A2 (en) | 2004-07-01 |
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AU2011248179B2 (en) | Inductive devices and low flow plasmas using them | |
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WO2014160091A1 (en) | Asymmetric induction devices and systems and methods using them | |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Massachusetts Patentee after: PERKINELMER HEALTH SCIENCES, Inc. Address before: Massachusetts Patentee before: PERKINELMER LAS, Inc. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230512 Address after: Connecticut, USA Patentee after: Perkin Elmer USA LLC Address before: Massachusetts Patentee before: PERKINELMER HEALTH SCIENCES, Inc. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090819 |