JP5008690B2 - マイクロ流路デバイス及びマイクロ流路デバイスの作製方法 - Google Patents
マイクロ流路デバイス及びマイクロ流路デバイスの作製方法 Download PDFInfo
- Publication number
- JP5008690B2 JP5008690B2 JP2009085719A JP2009085719A JP5008690B2 JP 5008690 B2 JP5008690 B2 JP 5008690B2 JP 2009085719 A JP2009085719 A JP 2009085719A JP 2009085719 A JP2009085719 A JP 2009085719A JP 5008690 B2 JP5008690 B2 JP 5008690B2
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- curved
- channel
- microchannel
- width
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000000034 method Methods 0.000 title description 17
- 238000004458 analytical method Methods 0.000 claims description 27
- 238000000926 separation method Methods 0.000 claims description 26
- 239000000758 substrate Substances 0.000 claims description 26
- 238000009792 diffusion process Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 238000004128 high performance liquid chromatography Methods 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 4
- 230000002401 inhibitory effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920000620 organic polymer Polymers 0.000 claims description 4
- 239000010453 quartz Substances 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 108091006146 Channels Proteins 0.000 description 89
- 239000000243 solution Substances 0.000 description 28
- 239000000126 substance Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 238000004811 liquid chromatography Methods 0.000 description 6
- 238000001962 electrophoresis Methods 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 238000000206 photolithography Methods 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007853 buffer solution Substances 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 239000013076 target substance Substances 0.000 description 2
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011209 electrochromatography Methods 0.000 description 1
- 238000004193 electrokinetic chromatography Methods 0.000 description 1
- 238000005370 electroosmosis Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000002705 metabolomic analysis Methods 0.000 description 1
- 230000001431 metabolomic effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/60—Construction of the column
- G01N30/6095—Micromachined or nanomachined, e.g. micro- or nanosize
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
-
- 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
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
- B01L3/502746—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by the means for controlling flow resistance, e.g. flow controllers, baffles
-
- 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
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/447—Systems using electrophoresis
- G01N27/44704—Details; Accessories
-
- 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
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/447—Systems using electrophoresis
- G01N27/44756—Apparatus specially adapted therefor
- G01N27/44791—Microapparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/60—Construction of the column
- G01N30/6052—Construction of the column body
- G01N30/6086—Construction of the column body form designed to optimise dispersion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00819—Materials of construction
- B01J2219/00824—Ceramic
- B01J2219/00826—Quartz
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00819—Materials of construction
- B01J2219/00824—Ceramic
- B01J2219/00828—Silicon wafers or plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00819—Materials of construction
- B01J2219/00833—Plastic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/00851—Additional features
- B01J2219/00858—Aspects relating to the size of the reactor
- B01J2219/0086—Dimensions of the flow channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00781—Aspects relating to microreactors
- B01J2219/0095—Control aspects
- B01J2219/00984—Residence time
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0809—Geometry, shape and general structure rectangular shaped
- B01L2300/0816—Cards, e.g. flat sample carriers usually with flow in two horizontal directions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
- B01L2300/0883—Serpentine channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
- B01L2400/0487—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Electrochemistry (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Organic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Micromachines (AREA)
Description
10 基板
20 マイクロ流路
21 直線流路
22 湾曲流路
23 導入口
24 排出口
25 接続部
Claims (7)
- 圧力送液を利用した溶液の分析システム内に設けられ、複数の直線流路と隣り合う前記直線流路の端部を接続する湾曲流路とを備えたマイクロ流路が基板上に形成された、分離を行うマイクロ流路デバイスであって、
前記湾曲流路の幅は、前記直線流路の幅よりも小さく、
かつ、前記湾曲流路の内径の曲率半径は100μm〜5000μmであり、
前記直線流路と前記湾曲流路との間には接続部が設けられ、
前記接続部は、前記直線流路から前記湾曲流路に向けて幅が小さくなるテーパ状に形成され、
前記接続部の内側のテーパ角度は、前記接続部の外側のテーパ角度よりも大きいことを特徴とする、マイクロ流路デバイス。 - 前記分析システムは、高速液体クロマトグラフィー又はマイクロリアクターであることを特徴とする、請求項1に記載のマイクロ流路デバイス。
- 前記マイクロ流路を構成する材料は、シリコン、石英、有機ポリマー又は炭化ケイ素であることを特徴とする、請求項1又は2に記載のマイクロ流路デバイス。
- 前記湾曲流路の幅は10μm〜800μmであることを特徴とする、請求項1〜3のいずれかに記載のマイクロ流路デバイス。
- 前記マイクロ流路は、前記直線流路と前記湾曲流路により、平面視において蛇行形状を有することを特徴とする、請求項1〜4のいずれかに記載のマイクロ流路デバイス。
- 圧力送液を利用した溶液の分析システム内に設けられ、複数の直線流路と隣り合う前記直線流路の端部を接続する湾曲流路とを備えたマイクロ流路が基板上に形成され、分離を行うマイクロ流路デバイスの作製方法であって、
前記湾曲流路の幅を、前記直線流路の幅よりも小さく設定し、
かつ、前記湾曲流路の内径の曲率半径rを、下記式(1)で表されるaの値が下記式(2)で表される前記湾曲流路の形状に基づく理論段高Hの極大点におけるaの値以下になるように設定し、
前記直線流路と前記湾曲流路との間には接続部を設け、
前記接続部を、前記直線流路から前記湾曲流路に向けて幅が小さくなるテーパ状に形成し、
前記接続部の内側のテーパ角度を、前記接続部の外側のテーパ角度よりも大きくすることを特徴とする、マイクロ流路デバイスの作製方法。
但し、w:湾曲流路の幅、u c :湾曲流路における溶液の流路通過速度、γ:湾曲流路内に存在する基材による分子拡散阻害因子、D m :溶液の分子拡散係数 - 前記湾曲流路の曲率半径rを、前記式(2)で表される前記湾曲流路の形状に基づく理論段高Hが極大点となるaの値に基づいて設定することを特徴とする、請求項6に記載のマイクロ流路デバイスの作製方法。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009085719A JP5008690B2 (ja) | 2009-03-31 | 2009-03-31 | マイクロ流路デバイス及びマイクロ流路デバイスの作製方法 |
| US13/259,840 US20120034566A1 (en) | 2009-03-31 | 2010-03-29 | Micro-channel device and method for fabricating micro-channel device |
| EP10758642A EP2416162A4 (en) | 2009-03-31 | 2010-03-29 | MICROCHANNEL DEVICE AND METHOD FOR MANUFACTURING MICROCHANNEL DEVICE |
| PCT/JP2010/055561 WO2010113871A1 (ja) | 2009-03-31 | 2010-03-29 | マイクロ流路デバイス及びマイクロ流路デバイスの作製方法 |
| CN2010800143560A CN102369444A (zh) | 2009-03-31 | 2010-03-29 | 微流道器件以及微流道器件的制造方法 |
| TW099109972A TW201115148A (en) | 2009-03-31 | 2010-03-31 | Microflow device and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009085719A JP5008690B2 (ja) | 2009-03-31 | 2009-03-31 | マイクロ流路デバイス及びマイクロ流路デバイスの作製方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010237053A JP2010237053A (ja) | 2010-10-21 |
| JP5008690B2 true JP5008690B2 (ja) | 2012-08-22 |
Family
ID=42828160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009085719A Expired - Fee Related JP5008690B2 (ja) | 2009-03-31 | 2009-03-31 | マイクロ流路デバイス及びマイクロ流路デバイスの作製方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20120034566A1 (ja) |
| EP (1) | EP2416162A4 (ja) |
| JP (1) | JP5008690B2 (ja) |
| CN (1) | CN102369444A (ja) |
| TW (1) | TW201115148A (ja) |
| WO (1) | WO2010113871A1 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105377747B (zh) | 2013-07-24 | 2017-12-08 | Jsr株式会社 | 微流体装置及其制造方法、流路形成用感光性树脂组合物 |
| US10272426B2 (en) | 2015-04-21 | 2019-04-30 | Jsr Corporation | Method of producing microfluidic device, microfluidic device, and photosensitive resin composition |
| US20190271298A1 (en) * | 2016-11-11 | 2019-09-05 | Siemens Gamesa Renewable Energy A/S | Rotor blade assembly |
| CN108855256B (zh) * | 2018-04-25 | 2020-06-02 | 南开大学 | 一种检测红细胞变形性的微流控芯片及其方法 |
| EP3864130A1 (en) * | 2018-10-08 | 2021-08-18 | Boehringer Ingelheim International GmbH | A system and method to determine critical process parameters for a continuous viral inactivation reactor to design and manufacture same |
| US20220401949A1 (en) * | 2019-11-27 | 2022-12-22 | Kyocera Corporation | Channel device |
| CN115212934B (zh) * | 2022-06-06 | 2025-08-22 | 海南大学 | 一种微流控芯片 |
| CN117734225B (zh) * | 2023-12-26 | 2024-07-09 | 北京海德利森科技有限公司 | 一种采用相变微通道换热的热等静压机 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69806499T2 (de) * | 1997-11-12 | 2003-02-27 | Pe Corp Ny Foster City | Serpentinenförmiger elektroforetischer kanal mit selbstkorrigierenden kurven |
| US6913679B1 (en) * | 1999-02-11 | 2005-07-05 | The Regents Of The University Of California | Apparatus and methods for high resolution separation of sample components on microfabricated channel devices |
| US6270641B1 (en) * | 1999-04-26 | 2001-08-07 | Sandia Corporation | Method and apparatus for reducing sample dispersion in turns and junctions of microchannel systems |
| JP2005065607A (ja) * | 2003-08-26 | 2005-03-17 | Hitachi Ltd | 遺伝子処理チップおよび遺伝子処理装置 |
| JP2007097444A (ja) * | 2005-09-30 | 2007-04-19 | Bussan Nanotech Research Institute Inc | 検査用チップ |
| JP2007237021A (ja) * | 2006-03-06 | 2007-09-20 | Konica Minolta Medical & Graphic Inc | マイクロリアクタ |
| JP2008298619A (ja) * | 2007-05-31 | 2008-12-11 | Tokyo Electron Ltd | クロマトグラフィ用カラム |
-
2009
- 2009-03-31 JP JP2009085719A patent/JP5008690B2/ja not_active Expired - Fee Related
-
2010
- 2010-03-29 WO PCT/JP2010/055561 patent/WO2010113871A1/ja not_active Ceased
- 2010-03-29 CN CN2010800143560A patent/CN102369444A/zh active Pending
- 2010-03-29 US US13/259,840 patent/US20120034566A1/en not_active Abandoned
- 2010-03-29 EP EP10758642A patent/EP2416162A4/en not_active Ceased
- 2010-03-31 TW TW099109972A patent/TW201115148A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010113871A1 (ja) | 2010-10-07 |
| EP2416162A4 (en) | 2012-10-03 |
| CN102369444A (zh) | 2012-03-07 |
| US20120034566A1 (en) | 2012-02-09 |
| TW201115148A (en) | 2011-05-01 |
| EP2416162A1 (en) | 2012-02-08 |
| JP2010237053A (ja) | 2010-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5008690B2 (ja) | マイクロ流路デバイス及びマイクロ流路デバイスの作製方法 | |
| Aota et al. | Parallel multiphase microflows: fundamental physics, stabilization methods and applications | |
| Liu et al. | The electrochemical detection of droplets in microfluidic devices | |
| Zhao et al. | Effect of surface properties on the flow characteristics and mass transfer performance in microchannels | |
| Westerbeek et al. | Reduction of Taylor–Aris dispersion by lateral mixing for chromatographic applications | |
| US10018040B2 (en) | System and methodology for chemical constituent sensing and analysis | |
| Maruyama et al. | Intermittent partition walls promote solvent extraction of metal ions in a microfluidic device | |
| CN105102113B (zh) | 化学反应器装置 | |
| Jeon et al. | Continuous particle separation using pressure-driven flow-induced miniaturizing free-flow electrophoresis (PDF-induced μ-FFE) | |
| Rodriguez‐Mateos et al. | Inertial focusing of microparticles, bacteria, and blood in serpentine glass channels | |
| Fu et al. | Microfluidic free‐flow zone electrophoresis and isotachophoresis using carbon black nano‐composite PDMS sidewall membranes | |
| Kikutani et al. | Micro wet analysis system using multi-phase laminar flows in three-dimensional microchannel network | |
| Reece et al. | Staged inertial microfluidic focusing for complex fluid enrichment | |
| Kawamata et al. | Continuous and precise particle separation by electroosmotic flow control in microfluidic devices | |
| Kaske et al. | The influence of operating conditions on the mass transfer performance of a micro capillary contactor with liquid–liquid slug flow | |
| Chen et al. | Design, fabrication and characterization of nano‐filters in silicon microfluidic channels based on MEMS technology | |
| CN105854347B (zh) | 一种圆周阵列微流体萃取装置 | |
| CN102886236B (zh) | 一种纳米尺度的微通道内流体的驱动方法 | |
| Cvetković et al. | Nitrogen supported solvent evaporation using continuous-flow microfluidics | |
| CN101086504B (zh) | 一种微流体离心芯片及其加工方法 | |
| Kikutani et al. | Continuous‐Flow Chemical Processing in Three‐Dimensional Microchannel Network for On‐Chip Integration of Multiple Reactions in a Combinatorial Mode | |
| US20060204400A1 (en) | Process for separation of dispersions and an apparatus | |
| Gallah et al. | Design and modelling of droplet based microfluidic system enabled by electroosmotic micropump | |
| JP4687238B2 (ja) | 微小流路構造体 | |
| Tan et al. | Rapid measurement of gas solubility in liquids using a membrane dispersion microcontactor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111206 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120202 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20120202 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120306 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120413 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120515 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120529 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150608 Year of fee payment: 3 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |