ZA200102682B - Laser-induced ionisation spectroscopy, particularly for coal. - Google Patents
Laser-induced ionisation spectroscopy, particularly for coal. Download PDFInfo
- Publication number
- ZA200102682B ZA200102682B ZA200102682A ZA200102682A ZA200102682B ZA 200102682 B ZA200102682 B ZA 200102682B ZA 200102682 A ZA200102682 A ZA 200102682A ZA 200102682 A ZA200102682 A ZA 200102682A ZA 200102682 B ZA200102682 B ZA 200102682B
- Authority
- ZA
- South Africa
- Prior art keywords
- detection means
- laser
- spectral
- coal
- lasers
- Prior art date
Links
- 239000003245 coal Substances 0.000 title claims description 55
- 238000000050 ionisation spectroscopy Methods 0.000 title description 2
- 239000000463 material Substances 0.000 claims description 63
- 238000001514 detection method Methods 0.000 claims description 59
- 238000004458 analytical method Methods 0.000 claims description 48
- 230000003595 spectral effect Effects 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 25
- 230000003287 optical effect Effects 0.000 claims description 17
- 238000005070 sampling Methods 0.000 claims description 15
- 238000001228 spectrum Methods 0.000 claims description 9
- 238000013480 data collection Methods 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 238000003491 array Methods 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000005315 stained glass Substances 0.000 claims description 2
- 238000001444 catalytic combustion detection Methods 0.000 description 20
- 241000894007 species Species 0.000 description 10
- 238000002536 laser-induced breakdown spectroscopy Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 238000010249 in-situ analysis Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000008774 maternal effect Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241000321453 Paranthias colonus Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002864 coal component Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004993 emission spectroscopy Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002189 fluorescence spectrum Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000020030 perry Nutrition 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010223 real-time analysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012882 sequential analysis Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/626—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using heat to ionise a gas
- G01N27/628—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using heat to ionise a gas and a beam of energy, e.g. laser enhanced ionisation
-
- 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
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/22—Fuels; Explosives
-
- 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
- G01N33/24—Earth materials
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Lasers (AREA)
- Spectrometry And Color Measurement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPP5730A AUPP573098A0 (en) | 1998-09-04 | 1998-09-04 | Apparatus and method for analyzing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200102682B true ZA200102682B (en) | 2001-10-04 |
Family
ID=3809954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200102682A ZA200102682B (en) | 1998-09-04 | 2001-04-02 | Laser-induced ionisation spectroscopy, particularly for coal. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6771368B1 (de) |
| EP (1) | EP1110076B1 (de) |
| JP (1) | JP2002524732A (de) |
| AT (1) | ATE363654T1 (de) |
| AU (1) | AUPP573098A0 (de) |
| CA (1) | CA2344882A1 (de) |
| DE (1) | DE69936215T2 (de) |
| ES (1) | ES2286897T3 (de) |
| WO (1) | WO2000014516A1 (de) |
| ZA (1) | ZA200102682B (de) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0219541D0 (en) * | 2002-08-22 | 2002-10-02 | Secr Defence | Method and apparatus for stand-off chemical detection |
| US7064825B2 (en) * | 2003-11-25 | 2006-06-20 | General Electric Company | Methods and apparatus for evaluating rotary machinery |
| GB0416512D0 (en) * | 2004-07-23 | 2004-08-25 | Scandinavian Highlands As | Analysis of rock formations |
| FR2876185B1 (fr) * | 2004-10-01 | 2008-01-11 | Centre Nat Rech Scient Cnrse | Detection des emissions de fluorescence induite par un laser |
| 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 |
| DE102007016612A1 (de) * | 2007-04-05 | 2008-10-09 | BAM Bundesanstalt für Materialforschung und -prüfung | Vorrichtung und Verfahren zur Untersuchung eines heterogenen Materials mittels laserinduzierter Plasmaspektroskopie |
| WO2009011954A2 (en) * | 2007-04-27 | 2009-01-22 | Alaka'i Consulting & Engineering, Inc. | Laser spectroscopy system |
| ES2527501T3 (es) * | 2008-03-06 | 2015-01-26 | Ihi Corporation | Procedimiento y aparato para controlar el suministro de oxígeno en una caldera de combustión de combustible oxigenado |
| US11085882B1 (en) * | 2008-05-05 | 2021-08-10 | Applied Spectra, Inc. | Multiphase laser ablation analysis instrument |
| US10393587B1 (en) * | 2008-05-05 | 2019-08-27 | Applied Spectra, Inc. | Methods for laser ablation analysis |
| US10222337B1 (en) * | 2008-05-05 | 2019-03-05 | Applied Spectra, Inc. | Laser ablation analysis techniques |
| US9383260B1 (en) * | 2008-05-05 | 2016-07-05 | Applied Spectra, Inc. | Laser ablation analysis system |
| US20110269079A1 (en) * | 2010-04-28 | 2011-11-03 | Enviromental Energy Services, Inc. | Process for operating a utility boiler and methods therefor |
| US8619255B2 (en) | 2011-04-15 | 2013-12-31 | Rhm Technologies, Inc. | Laser induced breakdown spectroscopy |
| US20130153552A1 (en) * | 2011-12-14 | 2013-06-20 | Gwangju Institute Of Science And Technology | Scribing apparatus and method for having analysis function of material distribution |
| CN102564592A (zh) * | 2012-01-09 | 2012-07-11 | 中国科学院上海光学精密机械研究所 | 脉冲闪光灯辐射光谱测量装置和测量方法 |
| US20140131165A1 (en) * | 2012-11-14 | 2014-05-15 | Johnson Industries, Inc. | Material sampling device with integrated material analyzer assembly |
| US9506869B2 (en) | 2013-10-16 | 2016-11-29 | Tsi, Incorporated | Handheld laser induced breakdown spectroscopy device |
| KR101812374B1 (ko) * | 2014-04-07 | 2017-12-27 | 한양대학교 산학협력단 | 석탄 분석 장치 및 이를 포함하는 발전 시스템 |
| 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 |
| CN206074453U (zh) | 2015-07-20 | 2017-04-05 | 赛默科技便携式分析仪器有限公司 | 激光诱导击穿系统 |
| US10395895B2 (en) * | 2015-08-27 | 2019-08-27 | Mks Instruments, Inc. | Feedback control by RF waveform tailoring for ion energy distribution |
| US9541537B1 (en) | 2015-09-24 | 2017-01-10 | Frito-Lay North America, Inc. | Quantitative 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 |
| US11243190B2 (en) | 2015-09-24 | 2022-02-08 | Frito-Lay North America, Inc. | Quantitative liquid texture measurement method |
| US10969316B2 (en) | 2015-09-24 | 2021-04-06 | Frito-Lay North America, Inc. | Quantitative in-situ 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 |
| CN107790444A (zh) * | 2017-11-01 | 2018-03-13 | 四川大学 | 微通道内壁在线清焦装置及清焦方法 |
| AU2018389263A1 (en) * | 2017-12-22 | 2020-08-13 | Carbon Holdings Intellectual Properties, Llc | Methods for producing carbon fibers, resins, graphene, and other advanced carbon materials from coal |
| CN110261368B (zh) * | 2019-08-02 | 2023-11-28 | 平顶山学院 | 用于激光诱导击穿光谱分析的样品检测箱 |
| US10761029B1 (en) | 2019-09-05 | 2020-09-01 | Schenck Process Llc | Laser-induced spectroscopy system and process |
| US10845239B1 (en) | 2019-09-05 | 2020-11-24 | Schenck Process Llc | Laser-induced spectroscopy system and process |
| RU199394U1 (ru) * | 2020-05-26 | 2020-08-31 | Федеральный исследовательский центр "Пущинский научный центр биологических исследований Российской академии наук" (ФИЦ ПНЦБИ РАН) | Электротермический двухстадийный атомизатор для аналитической спектрометрии |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2193200B1 (de) | 1972-07-19 | 1975-03-07 | Ctre Etu Rech Liants H | |
| CA1144662A (en) * | 1979-08-07 | 1983-04-12 | Dennis Page | Method and apparatus for sensing the ash content of coal |
| JPH01123136A (ja) * | 1987-11-06 | 1989-05-16 | Shimadzu Corp | 発光分光分析装置 |
| JP2602928B2 (ja) * | 1988-11-16 | 1997-04-23 | 日本鋼管株式会社 | レーザー発光分光分析方法 |
| US4986658B1 (en) * | 1989-04-21 | 1996-06-25 | Univ Lehigh | Transient spectroscopic method and apparatus for in-process analysis of molten metal |
| JPH0676967B2 (ja) | 1989-06-08 | 1994-09-28 | 株式会社島津製作所 | 発光分析装置 |
| JPH03245043A (ja) * | 1990-02-23 | 1991-10-31 | Hitachi Ltd | レーザ生成プラズマ発光分光分析方法及びその装置 |
| JPH0436641A (ja) * | 1990-06-01 | 1992-02-06 | Hino Motors Ltd | 燃焼ガスの測定方法 |
| US5173748A (en) | 1991-12-05 | 1992-12-22 | Eastman Kodak Company | Scanning multichannel spectrometry using a charge-coupled device (CCD) in time-delay integration (TDI) mode |
| US5379103A (en) * | 1993-05-06 | 1995-01-03 | Apti, Inc. | Method and apparatus for in situ detection of minute amounts of trace elements |
| JP3106868B2 (ja) * | 1993-07-26 | 2000-11-06 | 川崎製鉄株式会社 | 発光分光分析装置 |
| JPH07190932A (ja) * | 1993-12-27 | 1995-07-28 | Kawasaki Steel Corp | レーザ発光分光分析方法及び装置 |
| DE4415381A1 (de) * | 1994-05-02 | 1995-11-09 | Nis Ingenieurgesellschaft Mbh | Lasergestütztes Verfahren zur Bestimmung von Edelmetallkonzentrationen in Metallen |
| JPH07333147A (ja) * | 1994-06-13 | 1995-12-22 | Hitachi Ltd | 材料検査・補修方法及びその装置 |
| US5757484A (en) * | 1995-03-09 | 1998-05-26 | The United States Of America As Represented By The Secretary Of The Army | Standoff laser induced-breakdown spectroscopy penetrometer system |
| AU6608696A (en) * | 1995-08-09 | 1997-03-05 | Alcan International Limited | Method of sorting pieces of material |
| JP3310843B2 (ja) | 1995-12-11 | 2002-08-05 | 三菱重工業株式会社 | 石炭灰処理方法 |
| US5760833A (en) * | 1996-05-20 | 1998-06-02 | Torrey Science Corporation | Readout of pixel data from array of CCD image detectors |
| DE19725520A1 (de) * | 1996-07-01 | 1998-01-08 | Emtec Magnetics Gmbh | Verfahren und Anordnung zur laser-induzierten Spektralanalyse |
| JP3349353B2 (ja) | 1996-07-30 | 2002-11-25 | 三菱重工業株式会社 | レーザを用いた固体粒子成分解析装置 |
| JPH10185817A (ja) | 1996-12-26 | 1998-07-14 | Mitsubishi Heavy Ind Ltd | レーザを用いた組成成分計測方法 |
| US6008889A (en) * | 1997-04-16 | 1999-12-28 | Zeng; Haishan | Spectrometer system for diagnosis of skin disease |
| US6762836B2 (en) * | 2002-05-22 | 2004-07-13 | General Electric Company | Portable laser plasma spectroscopy apparatus and method for in situ identification of deposits |
| US6909505B2 (en) * | 2002-06-24 | 2005-06-21 | National Research Council Of Canada | Method and apparatus for molten material analysis by laser induced breakdown spectroscopy |
-
1998
- 1998-09-04 AU AUPP5730A patent/AUPP573098A0/en not_active Abandoned
-
1999
- 1999-09-01 AT AT99947087T patent/ATE363654T1/de not_active IP Right Cessation
- 1999-09-01 WO PCT/AU1999/000713 patent/WO2000014516A1/en active IP Right Grant
- 1999-09-01 ES ES99947087T patent/ES2286897T3/es not_active Expired - Lifetime
- 1999-09-01 JP JP2000569213A patent/JP2002524732A/ja active Pending
- 1999-09-01 US US09/763,907 patent/US6771368B1/en not_active Expired - Lifetime
- 1999-09-01 EP EP99947087A patent/EP1110076B1/de not_active Expired - Lifetime
- 1999-09-01 DE DE69936215T patent/DE69936215T2/de not_active Expired - Lifetime
- 1999-09-01 CA CA002344882A patent/CA2344882A1/en not_active Abandoned
-
2001
- 2001-04-02 ZA ZA200102682A patent/ZA200102682B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1110076A1 (de) | 2001-06-27 |
| DE69936215T2 (de) | 2008-03-06 |
| JP2002524732A (ja) | 2002-08-06 |
| AUPP573098A0 (en) | 1998-10-01 |
| ES2286897T3 (es) | 2007-12-01 |
| ATE363654T1 (de) | 2007-06-15 |
| WO2000014516A1 (en) | 2000-03-16 |
| DE69936215D1 (de) | 2007-07-12 |
| CA2344882A1 (en) | 2000-03-16 |
| EP1110076B1 (de) | 2007-05-30 |
| EP1110076A4 (de) | 2003-09-17 |
| US6771368B1 (en) | 2004-08-03 |
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