BRPI0916543A2 - métodos e dispositivos para acelerar o fluxo de líquido em dispositivo microfluidico, para diminuir a concentração de sal ou dessalinizar uma solução e para parar ou comutar a direção do fluxo líquido. - Google Patents
métodos e dispositivos para acelerar o fluxo de líquido em dispositivo microfluidico, para diminuir a concentração de sal ou dessalinizar uma solução e para parar ou comutar a direção do fluxo líquido.Info
- Publication number
- BRPI0916543A2 BRPI0916543A2 BRPI0916543A BRPI0916543A BRPI0916543A2 BR PI0916543 A2 BRPI0916543 A2 BR PI0916543A2 BR PI0916543 A BRPI0916543 A BR PI0916543A BR PI0916543 A BRPI0916543 A BR PI0916543A BR PI0916543 A2 BRPI0916543 A2 BR PI0916543A2
- Authority
- BR
- Brazil
- Prior art keywords
- liquid
- flow
- desalting
- accelerating
- stopping
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D57/00—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C
- B01D57/02—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C by electrophoresis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
-
- 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
- B01L3/50273—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 or forces applied to move the fluids
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/006—Micropumps
-
- 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
- B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
- B01L2400/0415—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic
- B01L2400/0418—Moving fluids with specific forces or mechanical means specific forces electrical forces, e.g. electrokinetic electro-osmotic flow [EOF]
-
- 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
-
- 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
- B01L3/502753—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 bulk separation arrangements on lab-on-a-chip devices, e.g. for filtration or centrifugation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4696—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrophoresis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4698—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electro-osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Hematology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Urology & Nephrology (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Electrostatic Separation (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Micromachines (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12981908P | 2008-07-22 | 2008-07-22 | |
US8454108P | 2008-07-29 | 2008-07-29 | |
PCT/US2009/051420 WO2010011760A1 (en) | 2008-07-22 | 2009-07-22 | Amplified electrokinetic fluid pumping switching and desalting |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0916543A2 true BRPI0916543A2 (pt) | 2017-06-27 |
Family
ID=41570581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0916543A BRPI0916543A2 (pt) | 2008-07-22 | 2009-07-22 | métodos e dispositivos para acelerar o fluxo de líquido em dispositivo microfluidico, para diminuir a concentração de sal ou dessalinizar uma solução e para parar ou comutar a direção do fluxo líquido. |
Country Status (12)
Country | Link |
---|---|
US (1) | US8834696B2 (pt) |
EP (1) | EP2313182A4 (pt) |
JP (1) | JP5323933B2 (pt) |
KR (1) | KR20110033866A (pt) |
CN (1) | CN102159303B (pt) |
AU (1) | AU2009274015B2 (pt) |
BR (1) | BRPI0916543A2 (pt) |
CA (1) | CA2731727A1 (pt) |
CL (1) | CL2011000150A1 (pt) |
IL (1) | IL210817A0 (pt) |
MX (1) | MX2011000940A (pt) |
WO (1) | WO2010011760A1 (pt) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
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US20110220498A1 (en) * | 2010-03-12 | 2011-09-15 | Massachusetts Institute Of Technology | Method for Building Massively-Parallel Preconcentration Device for Multiplexed, High-Throughput Applications |
US8801910B2 (en) | 2010-06-21 | 2014-08-12 | Massachusetts Institute Of Technology | Method and apparatus for desalination and purification |
EP2420478A1 (en) * | 2010-08-17 | 2012-02-22 | Koninklijke Philips Electronics N.V. | Method and device for purifying water |
CN103842053A (zh) * | 2011-08-23 | 2014-06-04 | 得克萨斯州大学系统董事会 | 电解缓冲剂产生器 |
WO2013078285A1 (en) * | 2011-11-21 | 2013-05-30 | Massachusetts Institute Of Technology | Method of building massively parallel ion concentration polarization separation device |
FR2984756B1 (fr) | 2011-12-27 | 2014-02-21 | Commissariat Energie Atomique | Dispositif nano et micro fluidique pour la separation et concentration de particules presentes dans un fluide |
EP2909601B1 (en) | 2012-10-16 | 2019-09-11 | Abbott Laboratories | Method of increasing the debye length on a sensor surface within a sample solution and corresponding computer readable strorage medium |
WO2014100581A1 (en) * | 2012-12-21 | 2014-06-26 | Board Of Regents, The University Of Texas System | Membraneless seawater desalination |
KR101592892B1 (ko) * | 2013-02-19 | 2016-02-12 | 연세대학교 산학협력단 | 다단형 이온 트랜지스터 구조를 이용한 고효율 담수화 시스템 및 방법 |
SG11201510440XA (en) | 2013-06-19 | 2016-01-28 | Massachusetts Inst Technology | Water desalination/purification and bio-agent preconcentration |
KR101594645B1 (ko) * | 2013-07-17 | 2016-02-16 | 주식회사 포스코 | 담수화 장치 |
WO2015038771A1 (en) * | 2013-09-13 | 2015-03-19 | Okeanos Technologies, Llc | Devices and methods for water desalination |
US20170291833A1 (en) * | 2014-08-29 | 2017-10-12 | Michael Florman | Water adjustment techniques for creation of disinfectant |
US10252924B2 (en) | 2014-10-23 | 2019-04-09 | Massachusetts Institute Of Technology | Purification of ultra-high saline and contaminated water by multi-stage ion concentration polarization (ICP) desalination |
WO2016067274A1 (en) * | 2014-10-31 | 2016-05-06 | Wisewater Pte. Ltd | Water processing systems with electrodialysis, polarized electrodialysis, and ion concentration polarization |
US10392272B2 (en) * | 2015-02-27 | 2019-08-27 | Ut-Battelle, Llc | Modulation of ion transport in a liquid by application of an electric potential on a mesoporous carbon membrane |
US10361329B2 (en) * | 2015-04-23 | 2019-07-23 | The Regents Of The University Of California | Photovoltaic desalination system |
IL239691A0 (en) | 2015-06-28 | 2015-08-31 | Technion Res & Dev Foundation | Device and method for measuring flow in a channel |
EP3112869A1 (en) * | 2015-06-30 | 2017-01-04 | IMEC vzw | Sensor device |
KR101749600B1 (ko) * | 2015-09-04 | 2017-06-22 | 서울대학교 산학협력단 | 샘플 농축 장치 및 이를 이용하여 농축된 샘플 추출 방법 |
KR101803412B1 (ko) * | 2015-09-21 | 2017-11-30 | 서울대학교산학협력단 | 나노전기수력학적 탈염기 및 이를 이용한 입자 동시 농축 및 탈염 방법 |
LU93143B1 (de) * | 2016-07-06 | 2018-03-05 | Leica Microsystems | Verfahren zum Untersuchen einer Probe sowie Vorrichtung zum Ausführen eines solchen Verfahrens |
ES2882331T3 (es) * | 2016-10-07 | 2021-12-01 | Boehringer Ingelheim Vetmedica Gmbh | Método para analizar una muestra |
KR101937853B1 (ko) * | 2017-04-07 | 2019-01-14 | 서울대학교 산학협력단 | 이온농도분극 현상을 이용한 유체 정수 장치 및 정수 시스템 |
US20180319681A1 (en) * | 2017-05-02 | 2018-11-08 | United States Of America As Represented By The Secretary Of The Army | Contactless Ion Concentration Method & Apparatus Using Nanoporous Membrane with Applied Potential |
US10669572B2 (en) | 2017-05-31 | 2020-06-02 | University Of Notre Dame Du Lac | Ultra-sensitive multi-target lateral flow molecular assay with field-induced precipitation |
EP3676613A1 (en) | 2017-08-30 | 2020-07-08 | University of Cincinnati | Devices and methods for processing fluid samples |
US10155182B1 (en) | 2017-11-17 | 2018-12-18 | Split Rock Filter Systems Llc | Diffusiophoretic water filtration device with closed channel structure |
MX2020009679A (es) * | 2018-08-17 | 2020-10-12 | Univ Washington | Aparato y metodo para foto-oxidacion de urea. |
US10894118B2 (en) | 2018-08-17 | 2021-01-19 | University Of Washington | Apparatus and method for urea photo-oxidation |
US11117078B2 (en) | 2018-11-18 | 2021-09-14 | Split Rock Filter Systems Llc | Portable diffusiophoretic water filtration device and related methods |
US10987634B2 (en) | 2018-12-30 | 2021-04-27 | Split Rock Filter Systems Llc | Method and device for flushing diffusiophoretic water filter |
IT201900011538A1 (it) | 2019-07-11 | 2021-01-11 | Evoca Spa | Macchina professionale per la preparazione di caffe' espresso |
CN110479391B (zh) * | 2019-08-05 | 2021-09-24 | 湖北医药学院 | 一种基于固态径迹刻蚀纳米孔的低电压高性能电渗微泵芯片 |
CN110980851B (zh) * | 2019-12-19 | 2022-05-06 | 西安交通大学 | 基于太阳能的海水蒸发取水发电装置及取水发电方法 |
US11712694B2 (en) | 2020-07-09 | 2023-08-01 | Saudi Arabian Oil Company | In-situ salinity and ionic concentration control for calcite coated microfluidic cell |
IT202100007517A1 (it) | 2021-03-26 | 2022-09-26 | Evoca Spa | Macchina professionale per la preparazione di caffe' espresso |
KR102507382B1 (ko) | 2022-08-26 | 2023-03-08 | 프로바랩스 주식회사 | 미세 유체 농축 제어 시스템 및 그 동작방법 |
CN116637664B (zh) * | 2023-05-29 | 2024-03-19 | 济南赢创智联技术咨询有限公司 | 一种基于微流控的海洋总碱度测量装置及测量方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5685980A (en) * | 1996-03-07 | 1997-11-11 | Patapoff; Walter | Miniaturized handheld desalination field unit |
US6325907B1 (en) * | 1999-10-18 | 2001-12-04 | Marc D. Andelman | Energy and weight efficient flow-through capacitor, system and method |
AU2001232805A1 (en) * | 2000-01-12 | 2001-07-24 | Ut-Battelle, Llc | A microfluidic device and method for focusing, segmenting, and dispensing of a fluid stream |
US6695951B1 (en) * | 2000-07-18 | 2004-02-24 | Jack G. Bitterly | Saline/sewage water reclamation system |
SE0203773D0 (sv) * | 2002-12-19 | 2002-12-19 | Capture Device Ab | Method and device for capturing charged molecules traveling in a flow stream |
WO2004059290A2 (en) * | 2002-12-20 | 2004-07-15 | Board Of Regents, The University Of Texas System | Methods and apparatus for electrosmear analysis |
US7186336B2 (en) * | 2003-11-26 | 2007-03-06 | Waters Investments Limited | Flow sensing apparatus |
KR101329445B1 (ko) | 2005-01-25 | 2013-11-14 | 메사추세츠 인스티튜트 오브 테크놀로지 | 동전기적 농축 장치 및 그의 사용 방법 |
-
2009
- 2009-07-22 CA CA2731727A patent/CA2731727A1/en not_active Abandoned
- 2009-07-22 JP JP2011520168A patent/JP5323933B2/ja not_active Expired - Fee Related
- 2009-07-22 KR KR20117004113A patent/KR20110033866A/ko active IP Right Grant
- 2009-07-22 BR BRPI0916543A patent/BRPI0916543A2/pt not_active IP Right Cessation
- 2009-07-22 MX MX2011000940A patent/MX2011000940A/es not_active Application Discontinuation
- 2009-07-22 AU AU2009274015A patent/AU2009274015B2/en not_active Ceased
- 2009-07-22 WO PCT/US2009/051420 patent/WO2010011760A1/en active Application Filing
- 2009-07-22 CN CN200980137193.2A patent/CN102159303B/zh not_active Expired - Fee Related
- 2009-07-22 EP EP09800950A patent/EP2313182A4/en not_active Withdrawn
-
2011
- 2011-01-21 US US13/011,107 patent/US8834696B2/en not_active Expired - Fee Related
- 2011-01-21 CL CL2011000150A patent/CL2011000150A1/es unknown
- 2011-01-23 IL IL210817A patent/IL210817A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP2313182A1 (en) | 2011-04-27 |
AU2009274015B2 (en) | 2013-04-11 |
IL210817A0 (en) | 2011-04-28 |
US8834696B2 (en) | 2014-09-16 |
US20110198225A1 (en) | 2011-08-18 |
JP2011528989A (ja) | 2011-12-01 |
EP2313182A4 (en) | 2012-11-07 |
CN102159303A (zh) | 2011-08-17 |
CA2731727A1 (en) | 2010-01-28 |
MX2011000940A (es) | 2011-03-04 |
KR20110033866A (ko) | 2011-03-31 |
WO2010011760A1 (en) | 2010-01-28 |
CL2011000150A1 (es) | 2011-09-16 |
AU2009274015A1 (en) | 2010-01-28 |
CN102159303B (zh) | 2014-03-12 |
JP5323933B2 (ja) | 2013-10-23 |
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