Countercurrent Laminar Microflow for Highly Efficient Solvent Extraction

“…Therefore, novel MUOs taking these issues into account are needed. Kitamori et al have developed MUOs for various purposes, such as mixing and reaction [4,5], phase confluence and separation [6][7][8][9][10][11][12][13][14][15][16][17], solvent extraction [18], gas/liquid extraction [19][20][21][22], solid-phase extraction and reaction on surfaces [23][24][25][26][27][28][29][30][31][32][33][34], heating [35][36][37][38][39], cell culture [40][41][42][43][44], and ultrasensitive detection [45][46][47][48][49][50][51][52]…”

Section: Design and Fabrication Methodology For Integration Of Complementioning

confidence: 99%

“…Integration of chemical processes utilizing solvent extraction has been demonstrated for various applications [8][9][10][11][12][13][15][16][17]. Here, we focus on two such examples.…”

Section: Analysis Methods Using Solvent Extractionmentioning

confidence: 99%

“…Some groups have proposed selective chemical surface modification to change surface-free energy for stabilization of the multiphase microflows [7,11,14,15,[66][67][68][69][70]. Figure 6b illustrates the shape of the liquid-liquid interface in a microchannel with chemically patterned surfaces.…”

Section: Surface Modification For Stabilization Of Multiphase Microflmentioning

confidence: 99%

“…Therefore, multiphase microflows in microchannels with patterned surfaces can be formed under a wider range of conditions than microchannels with a guide structure or pillar structure. In chemically patterned microchannels, microcounter-current flows can form [11,14]. Because DP Laplace depends on the depth of the microchannels, more effective stabilization of multiphase microflows can be obtained by utilizing shallower microchannels.…”

Section: Surface Modification For Stabilization Of Multiphase Microflmentioning

confidence: 99%

See 2 more Smart Citations

Microflow Systems for Chemical Synthesis and Analysis: Approaches to Full Integration of Chemical Process

Mawatari¹,

Kazoe²,

Aota³

et al. 2011

J Flow Chem

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Integrated microchemical systems on microchips, which are based on continuous microflows, are expected to become important tools for analysis and chemical synthesis applications for biological sciences and technologies. For these purposes, general integration concepts have been developed, including microunit operations (MUOs) and continuousflow chemical processing (CFCP) to create fully functional systems for various chemical processing applications. The general methodology has enabled analysis, synthesis, and fabrication of chemical systems on microchips, and these microsystems have demonstrated superior performance (e.g., rapid, simple, easy operation, and highly efficient processing) compared to conventional methodologies. Microchemical technology has now entered the phase of practical application. In this review, we discuss the methods for integration of continuous flow-based chemical process on microchips, relevant technologies, and applications.

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Micro Process Technology, 2. Processing

Hessel

Noël

2012

Ullmann's Encyclopedia of Industrial Chemistry

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The article contains sections titled: 1. Reaction Engineering Potential–Transport Intensification 2. Reaction Engineering Potential—Chemical Intensification (Novel Process Windows) 2.1. Chemical Applicability 2.2. Chemical Intensification through Harsh Conditions: Novel Process Windows 2.3. Chemical Intensification through Highly Reactive Intermediates: Flash Chemistry 3. Process‐Design Intensification (Novel Process Windows) 4. Micromixers 4.1. Mixing Principles 4.2. Active and Passive Micromixers 4.3. Diffusion‐Based Micromixers 4.3.1. Y‐ and T‐Type Lamination Mixing 4.3.2. Hydrodynamic and Geometric Focusing for Lamellae Flows 4.3.3. Multilaminating Mixing 4.3.4. Cyclone Mixing 4.4. Split‐and‐Recombine Micromixers 4.4.1. Recycle‐Flow Coanda‐Effect Micromixer 4.4.2. Barrier‐Embedded Micromixer 4.4.3. Caterpillar Micromixer 4.5. Chaotic Advection Micromixers 4.5.1. Herringbone Groove Micromixer 4.5.2. Bended Micromixer 4.6. Turbulent Micromixers—Jet Mixing 4.7. Design and Fabrication of Micromixers 4.7.1. Microfabrication 4.7.2. Modeling 4.7.3. Micromixer Design Development and Related New Microfluidic Principles 4.8. Mixing Characterization 4.8.1. Analytical Techniques 4.8.2. Hydrodynamics and Mixing 4.8.3. Residence Time Distribution 4.9. Applications of Micromixer Technologies 4.9.1. Polymerization 4.9.2. Organic and Bioorganic Reactions 4.9.3. Particle Generation 4.9.4. Droplet Generation, Encapsulation, and Polymer Particle Production 4.9.5. Scale‐out and Fluid Distribution 5. Micro Heat Exchangers 5.1. Heat Exchange Fundamentals 5.2. Classification of Micro Heat Exchangers 5.2.1. Cross‐Flow Heat Exchanger 5.2.2. Counterflow Heat Exchanger 5.2.3. Electrically Powered Heat Exchangers 5.2.4. Microwave Heat Exchanger 5.2.5. Heat‐Pipe Heat Exchanger 5.3. Heat‐Transfer Characterization and Enhancement 5.4. Fouling of Micro Heat Exchangers 5.5. Scale‐out of Micro Heat Exchangers 6. Microevaporators 7. Flow Separation 7.1. State of the Art in Flow Separation 7.2. Micro Extractors 7.3. Micro Distillators/Rectificators 7.4. Micro Chromatography Devices 7.5. Micro Membrane Devices 7.6. Integrated Reaction–Separation Devices

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Countercurrent Laminar Microflow for Highly Efficient Solvent Extraction

Cited by 162 publications

References 20 publications

Interfacial Phenomena and Fluid Control in Micro/Nanofluidics

Interfacial Phenomena and Fluid Control in Micro/Nanofluidics

Microflow Systems for Chemical Synthesis and Analysis: Approaches to Full Integration of Chemical Process

Micro Process Technology, 2. Processing

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