JP4522739B2 - 液体試料の濃縮方法及び濃縮用保持台とそれを用いた微量元素分析方法 - Google Patents
液体試料の濃縮方法及び濃縮用保持台とそれを用いた微量元素分析方法 Download PDFInfo
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- JP4522739B2 JP4522739B2 JP2004105109A JP2004105109A JP4522739B2 JP 4522739 B2 JP4522739 B2 JP 4522739B2 JP 2004105109 A JP2004105109 A JP 2004105109A JP 2004105109 A JP2004105109 A JP 2004105109A JP 4522739 B2 JP4522739 B2 JP 4522739B2
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- 239000007788 liquid Substances 0.000 title claims description 86
- 239000011573 trace mineral Substances 0.000 title claims description 35
- 235000013619 trace mineral Nutrition 0.000 title claims description 35
- 238000000034 method Methods 0.000 title claims description 17
- 238000004458 analytical method Methods 0.000 title description 14
- 239000000523 sample Substances 0.000 claims description 117
- 239000010409 thin film Substances 0.000 claims description 54
- 239000005871 repellent Substances 0.000 claims description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 230000002940 repellent Effects 0.000 claims description 22
- 239000000126 substance Substances 0.000 claims description 21
- 239000002904 solvent Substances 0.000 claims description 17
- 230000008020 evaporation Effects 0.000 claims description 16
- 238000001704 evaporation Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 13
- 239000004094 surface-active agent Substances 0.000 claims description 12
- 241000280258 Dyschoriste linearis Species 0.000 claims description 8
- 229940057995 liquid paraffin Drugs 0.000 claims description 7
- 239000012468 concentrated sample Substances 0.000 claims description 6
- 238000002441 X-ray diffraction Methods 0.000 claims description 4
- 238000001095 inductively coupled plasma mass spectrometry Methods 0.000 claims description 3
- 238000000608 laser ablation Methods 0.000 claims description 3
- 239000010408 film Substances 0.000 description 18
- 239000011347 resin Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 10
- 239000013078 crystal Substances 0.000 description 9
- 238000000921 elemental analysis Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229920002799 BoPET Polymers 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000004876 x-ray fluorescence Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 238000000333 X-ray scattering Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 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
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000010206 sensitivity analysis Methods 0.000 description 2
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 description 1
- ORLFVWPPBMVPNZ-UHFFFAOYSA-N 1-(6-methylheptyl)-4-[4-(6-methylheptyl)phenoxy]benzene Chemical compound C1=CC(CCCCCC(C)C)=CC=C1OC1=CC=C(CCCCCC(C)C)C=C1 ORLFVWPPBMVPNZ-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 239000000538 analytical sample Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006284 nylon film Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
- B01L3/5088—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above confining liquids at a location by surface tension, e.g. virtual wells on plates, wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0678—Facilitating or initiating evaporation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4022—Concentrating samples by thermal techniques; Phase changes
- G01N2001/4027—Concentrating samples by thermal techniques; Phase changes evaporation leaving a concentrated sample
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Hematology (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Description
2 撥水性物質
3 有機薄膜
4 開口部
5 支持部材
6 界面活性剤
S 液体試料
s 凝縮試料
Claims (5)
- 1.24eV以上のエネルギーを照射源とする元素分析装置に用いる液体試料を濃縮するにあたり、撥水性物質が全面にわたってコーティングされた有機薄膜の上に、前記撥水性物質によって前記有機薄膜の表面に形成された撥水層の上で表面張力によって厚みのある水玉状となる液体試料を滴下し、溶媒の蒸発により液体試料を濃縮し、前記撥水性物質によって前記有機薄膜よりも薄い撥水層を該有機薄膜の表面に形成してあることを特徴とする1.24eV以上のエネルギーを照射源とする元素分析装置用液体試料の濃縮方法。
- 流動パラフィン又は界面活性剤を液体試料に添加し、当該液体試料を滴下することを特徴とする請求項1に記載の1.24eV以上のエネルギーを照射源とする元素分析装置用液体試料の濃縮方法。
- 請求項1又は2に記載の濃縮方法に用いる液体試料濃縮用保持台であって、撥水性物質が全面にわたってコーティングされた有機薄膜と、それを開口部に張りわたした状態に支持するための支持部材とから構成され、前記撥水性物質によって前記有機薄膜よりも薄い撥水層を該有機薄膜の表面に形成してある液体試料濃縮用保持台。
- 請求項3に記載された液体試料濃縮用保持台における撥水性物質が全面にわたってコーティングされた有機薄膜の上に、前記撥水性物質によって前記有機薄膜の表面に形成された撥水層の上で表面張力によって厚みのある水玉状となる液体試料を滴下し、溶媒の蒸発により液体試料を濃縮し、濃縮された試料にX線を照射し、試料から発生した蛍光X線を測定して試料中に含まれる微量元素を分析することを特徴とする蛍光X線分析法。
- 請求項3に記載された液体試料濃縮用保持台における撥水性物質が全面にわたってコーティングされた有機薄膜の上に、前記撥水性物質によって前記有機薄膜の表面に形成された撥水層の上で表面張力によって厚みのある水玉状となる液体試料を滴下し、溶媒の蒸発により液体試料を濃縮し、濃縮された試料にレーザーを照射し、試料から蒸発したガス成分を測定して試料中に含まれる微量元素を分析することを特徴とするレーザーアブレーション/誘導結合プラズマ質量分析法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004105109A JP4522739B2 (ja) | 2004-03-31 | 2004-03-31 | 液体試料の濃縮方法及び濃縮用保持台とそれを用いた微量元素分析方法 |
US11/085,365 US20050239211A1 (en) | 2004-03-31 | 2005-03-21 | Concentration method and apparatus of preparing a liquid specimen for a trace element analysis system |
EP05006913A EP1582855B1 (en) | 2004-03-31 | 2005-03-30 | Concentration method of liquid specimen and trace element analysis method using same |
DE602005011696T DE602005011696D1 (de) | 2004-03-31 | 2005-03-30 | Verfahren zur Konzentration einer flüssigen Probe und Verfahren zur Spurenelementanalyse unter Verwendung dieses Verfahrens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004105109A JP4522739B2 (ja) | 2004-03-31 | 2004-03-31 | 液体試料の濃縮方法及び濃縮用保持台とそれを用いた微量元素分析方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005291823A JP2005291823A (ja) | 2005-10-20 |
JP4522739B2 true JP4522739B2 (ja) | 2010-08-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004105109A Expired - Lifetime JP4522739B2 (ja) | 2004-03-31 | 2004-03-31 | 液体試料の濃縮方法及び濃縮用保持台とそれを用いた微量元素分析方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050239211A1 (ja) |
EP (1) | EP1582855B1 (ja) |
JP (1) | JP4522739B2 (ja) |
DE (1) | DE602005011696D1 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090221082A1 (en) * | 2005-10-06 | 2009-09-03 | Rhodia Operations | Microfluidic Evaporators And Determining Physical And/Or Chemical Properties Of Chemical Compounds Therewith |
JP2007163360A (ja) * | 2005-12-15 | 2007-06-28 | National Institute Of Advanced Industrial & Technology | 蛍光x線による溶液中元素の高精度分析方法 |
JP4537367B2 (ja) * | 2006-11-09 | 2010-09-01 | 株式会社リガク | 全反射蛍光x線分析用試料点滴基板および全反射蛍光x線分析装置ならびに全反射蛍光x線分析方法 |
JP4933999B2 (ja) * | 2007-10-01 | 2012-05-16 | 浜松ホトニクス株式会社 | 微粒子分散液製造方法および微粒子分散液製造装置 |
US8445019B2 (en) | 2007-09-26 | 2013-05-21 | Hamamatsu Photonics K.K. | Microparticle dispersion liquid manufacturing method and microparticle dispersion liquid manufacturing apparatus |
JP4838821B2 (ja) * | 2008-03-18 | 2011-12-14 | 株式会社リガク | 蛍光x線分析用試料保持具ならびにそれを用いる蛍光x線分析方法および装置 |
US11786036B2 (en) | 2008-06-27 | 2023-10-17 | Ssw Advanced Technologies, Llc | Spill containing refrigerator shelf assembly |
US8286561B2 (en) | 2008-06-27 | 2012-10-16 | Ssw Holding Company, Inc. | Spill containing refrigerator shelf assembly |
IT1394445B1 (it) * | 2008-08-29 | 2012-06-15 | Calmed S R L | Dispositivo concentratore e localizzatore di un soluto e procedimento per concentrare e localizzare un soluto |
EP2346678B1 (en) | 2008-10-07 | 2017-10-04 | Ross Technology Corporation | Spill resistant surfaces having hydrophobic and oleophobic borders |
WO2010092958A1 (ja) | 2009-02-10 | 2010-08-19 | 株式会社日立ハイテクノロジーズ | 質量分析技術を用いた免疫分析方法および免疫分析システム |
FR2943785B1 (fr) * | 2009-03-31 | 2012-11-30 | Centre Nat Rech Scient | Procede de detection et de quantification d'analytes d'interet dans un liquide et dispositif de mise en oeuvre. |
WO2011056742A1 (en) | 2009-11-04 | 2011-05-12 | Ssw Holding Company, Inc. | Cooking appliance surfaces having spill containment pattern and methods of making the same |
EP2547832A4 (en) | 2010-03-15 | 2016-03-16 | Ross Technology Corp | PISTON AND METHODS FOR PRODUCING HYDROPHOBIC SURFACES |
MX2013009609A (es) | 2011-02-21 | 2013-09-16 | Ross Technology Corp | Revestimiento suoerhidrofobos y oleofobos con sistemas aglutinantes con bajo contenido de compuestos organicos volatiles. |
DE102011085428A1 (de) | 2011-10-28 | 2013-05-02 | Schott Ag | Einlegeboden |
EP2791255B1 (en) | 2011-12-15 | 2017-11-01 | Ross Technology Corporation | Composition and coating for superhydrophobic performance |
AU2013281220B2 (en) | 2012-06-25 | 2017-03-16 | Ross Technology Corporation | Elastomeric coatings having hydrophobic and/or oleophobic properties |
US8741232B2 (en) | 2012-09-05 | 2014-06-03 | Faxitron Bioptics, Llc | Specimen imaging device and methods for use thereof |
JP5870439B1 (ja) * | 2015-04-02 | 2016-03-01 | 株式会社東レリサーチセンター | マイクロ分光分析用試料台の作製方法 |
FR3057354A1 (fr) * | 2016-10-07 | 2018-04-13 | Commissariat A L’Energie Atomique Et Aux Energies Alternatives (Cea) | Procede de concentration d’analytes |
EP3721211A4 (en) * | 2017-12-06 | 2021-08-18 | California Institute of Technology | SYSTEM FOR ANALYSIS OF A TEST SAMPLE AND PROCEDURE FOR IT |
KR102578658B1 (ko) * | 2021-12-10 | 2023-09-14 | 한국세라믹기술원 | 미소 충전 샘플링에 의한 peb 유도 에너지 분석 방법 |
JP2023120040A (ja) * | 2022-02-17 | 2023-08-29 | 株式会社島津製作所 | 乾燥用保持具、測定用試料の製造方法、および測定方法 |
Citations (5)
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JPH06224275A (ja) * | 1993-01-26 | 1994-08-12 | Toshiba Corp | 分析試料作製装置及びその使用方法 |
JPH06230002A (ja) * | 1993-02-01 | 1994-08-19 | Hitachi Ltd | 金属イオンの濃縮定量方法 |
JPH07297245A (ja) * | 1994-04-27 | 1995-11-10 | Piyuaretsukusu:Kk | 分析用試料板 |
US5544218A (en) * | 1994-10-28 | 1996-08-06 | Moxtek, Inc. | Thin film sample support |
US5958345A (en) * | 1997-03-14 | 1999-09-28 | Moxtek, Inc. | Thin film sample support |
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JP3063934B2 (ja) * | 1992-05-14 | 2000-07-12 | 日本電信電話株式会社 | X線をプローブとする分析法用薄膜測定試料調製法および当該方法により調製された薄膜測定試料 |
US5323441A (en) * | 1992-12-15 | 1994-06-21 | Angelo M. Torrisi | Sample holder for spectroscopic analysis and method for mounting film to sample holder |
EP0644412A3 (de) * | 1993-09-17 | 1995-08-09 | Boehringer Mannheim Gmbh | Verfahren zur Analyse klinisch relevanter Flüssigkeiten und Suspensionen. |
US5958346A (en) * | 1996-12-09 | 1999-09-28 | Evans, Jr.; Bennie L. | Power-assisted deodorizer system and method |
KR20020022653A (ko) * | 1999-04-29 | 2002-03-27 | 사이퍼젠 바이오시스템스, 인코오포레이티드 | 기체상 질량 분광계용 소수성 코팅을 구비한 샘플 홀더 |
DE10043042C2 (de) * | 2000-09-01 | 2003-04-17 | Bruker Daltonik Gmbh | Verfahren zum Belegen eines Probenträgers mit Biomolekülen für die massenspektrometrische Analyse |
-
2004
- 2004-03-31 JP JP2004105109A patent/JP4522739B2/ja not_active Expired - Lifetime
-
2005
- 2005-03-21 US US11/085,365 patent/US20050239211A1/en not_active Abandoned
- 2005-03-30 EP EP05006913A patent/EP1582855B1/en not_active Not-in-force
- 2005-03-30 DE DE602005011696T patent/DE602005011696D1/de not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06224275A (ja) * | 1993-01-26 | 1994-08-12 | Toshiba Corp | 分析試料作製装置及びその使用方法 |
JPH06230002A (ja) * | 1993-02-01 | 1994-08-19 | Hitachi Ltd | 金属イオンの濃縮定量方法 |
JPH07297245A (ja) * | 1994-04-27 | 1995-11-10 | Piyuaretsukusu:Kk | 分析用試料板 |
US5544218A (en) * | 1994-10-28 | 1996-08-06 | Moxtek, Inc. | Thin film sample support |
US5958345A (en) * | 1997-03-14 | 1999-09-28 | Moxtek, Inc. | Thin film sample support |
Also Published As
Publication number | Publication date |
---|---|
US20050239211A1 (en) | 2005-10-27 |
JP2005291823A (ja) | 2005-10-20 |
EP1582855B1 (en) | 2008-12-17 |
EP1582855A2 (en) | 2005-10-05 |
DE602005011696D1 (de) | 2009-01-29 |
EP1582855A3 (en) | 2006-07-19 |
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