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  • 1
    Online Resource
    Online Resource
    Berlin, Heidelberg :Springer Berlin / Heidelberg,
    Keywords: Oceanography-North Atlantic Ocean. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (500 pages)
    Edition: 1st ed.
    ISBN: 9783642568763
    DDC: 551.46/11
    Language: English
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  • 2
    Online Resource
    Online Resource
    Berlin, Heidelberg :Springer Berlin / Heidelberg,
    Keywords: Continental margins-Congresses. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (486 pages)
    Edition: 1st ed.
    ISBN: 9783662051276
    DDC: 551.46
    Language: English
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  • 3
    Keywords: Forschungsbericht
    Type of Medium: Online Resource
    Pages: Online-Ressource (199 S., 9,18 MB) , Ill., graph. Darst., Kt.
    Language: German
    Note: Förderkennzeichen BMBF 03F0370A/03F0370C. - Verbund-Nr. 01021859. - Literaturverz , Unterschiede zwischen dem gedruckten Dokument und der elektronischen Ressource können nicht ausgeschlossen werden , Auch als gedr. Ausg. vorhanden , Enth. die Teilprojekte 1 - 3 , Systemvoraussetzungen: Acrobat reader.
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  • 4
    Online Resource
    Online Resource
    Leipzig : Deutsches Biomasseforschungszentrum gemeinnützige GmbH
    Keywords: Hochschulschrift ; Methanisierung ; Biomassevergasung ; Prozessoptimierung
    Description / Table of Contents: Synthetisches Erdgas aus Biomasse (Bio-SNG) stellt eine vielversprechende Alternative zu fossilem Erdgas dar. Von dessen Produktion und Verwendung ist eine deutliche Minderung der Treibhausgasemissionen zu erwarten. Um die Methanisierung, die zentrale Teilreaktion des Bio-SNG-Produktionsprozesses, konkurrenzfähig zu machen, bedarf es einer deutlichen Effizienzoptimierung. Zu diesem Zweck wurden die Betriebsbedingungen gesenkt und die Grenzen für Temperatur und Druck bei maximal 300 °C und 5 bar festgelegt. Durch verschiedene Optimierungsmaßnahmen konnten hohe Methanausbeuten erreicht werden.〈ger〉
    Type of Medium: Online Resource
    Pages: 1 Online-Ressource (156 Seiten, 3.930 KB) , Illustrationen, Diagramme
    ISBN: 9783946629337
    Series Statement: DBFZ Report Nr. 31
    DDC: 540
    Language: German
    Note: Sprache der Zusammenfassung: Deutsch, Englisch
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  • 5
    Keywords: Dissertation ; Hochschulschrift ; Atlantischer Ozean Nordost ; Abyssal ; Benthos ; Meeressediment ; Frühdiagenese ; Arabisches Meer
    Type of Medium: Online Resource
    Pages: 1 Online-Ressource ( 202Seiten = 25MB) , graph. Darst
    Language: German
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  • 6
    Keywords: Tiefseeboden ; Dissertation ; Diagenese ; Tiefseesediment ; Peru-Becken ; Hochschulschrift
    Type of Medium: Online Resource
    Pages: 1 Online-Ressource ( 160Seiten = 14MB) , graph. Darst., Kt
    Language: English
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  • 7
    Keywords: Forschungsbericht
    Type of Medium: Online Resource
    Pages: Online-Ressource (PDF-Datei: 16 S., 4.573 KB) , Ill., graph. Darst., Kt.
    Language: German , English
    Note: Förderkennzeichen BMBF 03F0488A. - Verbund-Nr. 01066914 , Systemvoraussetzungen: Acrobat reader. , Text teilw. dt., teilw. engl.
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  • 8
    Keywords: Forschungsbericht ; Polymere ; Spezialchemikalie ; Prozessentwicklung ; Energieeffizienz ; Modul ; Maßstabübertragung ; Energieeffizienz ; Numerische Strömungssimulation ; Beschichtung ; Schicht ; Schichtdicke
    Type of Medium: Online Resource
    Pages: 1 Online-Ressource (129 Seiten, 9,61 MB) , Illustrationen, Diagramme
    Language: German
    Note: Förderkennzeichen BMWK 03EN2004H , Verbundnummer 01187494 , Literaturverzeichnis: Seite 18-19 , Unterschiede zwischen dem gedruckten Dokument und der elektronischen Ressource können nicht ausgeschlossen werden
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  • 9
    Online Resource
    Online Resource
    Cham :Springer International Publishing AG,
    Keywords: Oil spills-Environmental aspects. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (549 pages)
    Edition: 1st ed.
    ISBN: 9783030129637
    Language: English
    Note: Intro -- Foreword and Dedication -- References -- Contents -- Part I: Overview -- Chapter 1: Introduction to the Volume -- 1.1 Introduction -- 1.2 Focus of the Book -- 1.3 Final Thoughts -- References -- Chapter 2: Deepwater Oil and Gas Production in the Gulf of Mexico and Related Global Trends -- 2.1 Introduction -- 2.2 History of Oil Development and Production in the Gulf of Mexico -- 2.3 The Future of Oil and Gas Development in the Gulf of Mexico -- 2.4 Global Deepwater Resource Development -- 2.5 Summary -- References -- Chapter 3: Spilled Oil Composition and the Natural Carbon Cycle: The True Drivers of Environmental Fate and Effects of Oil Spills -- 3.1 Introduction -- 3.2 Carbon Cycle -- 3.3 Biologically Stored Energy -- 3.4 Environmental Redox Reactions -- 3.5 Understanding the Differences Between Persistent and Reactive Pollutants -- 3.6 Origin of Crude Oil -- 3.7 Composition of Crude Oils -- 3.7.1 Aliphatic Hydrocarbons -- 3.7.2 Aromatic Hydrocarbons -- 3.7.3 Non-hydrocarbons -- 3.7.4 Live Oil Versus Dead Oil -- 3.8 Oil Weathering -- 3.8.1 Floating or Subsurface Oil -- 3.8.2 Oil Impacts in Coastal Marshes -- 3.8.3 Subsurface Oil at Released Depth -- 3.8.4 Subsurface Oil's Slow Transit to the Surface -- 3.9 What About the Next Big Spill? -- 3.9.1 Critical Review of DWH Incident -- 3.9.2 Importance of Multidisciplinary Studies and Their Implications -- 3.9.3 Multidisciplinary Scientific Publications -- 3.9.4 Explaining What Happened to Broad Audiences -- 3.10 Conclusions -- References -- Part II: Geological, Chemical, Ecological and Physical Oceanographic Settings and Baselines for Deep Oil Spills in the Gulf of Mexico -- Chapter 12: Combining Isoscapes with Tissue-Specific Isotope Records to Recreate the Geographic Histories of Fish -- 12.1 Introduction -- 12.2 Marine Isoscapes -- 12.3 Overview of Variation in δ13C and δ15N Isoscapes. , 12.4 Effects of Scale on Isoscapes -- 12.5 Tissue-Specific Isotope Analysis -- 12.6 Site Fidelity Based on Two or More Tissues (Tissue Comparison Method) -- 12.7 Lifetime Isotope Records from Eye Lenses -- 12.8 Practical Solutions for Eye-Lens Analysis -- 12.9 Interpretation of Lifetime Isotopic Histories from Eye Lenses -- References -- Chapter 13: The Utility of Stable and Radioisotopes in Fish Tissues as Biogeochemical Tracers of Marine Oil Spill Food Web Effects -- 13.1 Introduction -- 13.2 Stable Isotopes Utilized to Infer Food Web Effects -- 13.2.1 Temporal Variability in Reef Fish Muscle Stable Isotopes -- 13.3 Petrocarbon Assimilation in the Gulf of Mexico Food Web -- 13.3.1 Radiocarbon Analysis of Reef Fish Muscle Tissue -- 13.3.2 Potential Long-Term Biomarkers -- 13.4 Summary and Implications for Future Marine Oil Spills -- References -- Chapter 14: Modernizing Protocols for Aquatic Toxicity Testing of Oil and Dispersant -- 14.1 Introduction -- 14.2 Understanding the Objectives for Aquatic Toxicity Testing of Oil and Dispersants -- 14.3 The Genesis of CROSERF Protocols -- 14.4 Evolution and Modification of CROSERF Methods -- 14.5 Lessons Learned from the DWH Spill and Recommendations for Future Oil Spill Toxicology Research -- 14.5.1 Recommendations for Modernizing of CROSERF Protocols -- References -- Chapter 15: Polycyclic Aromatic Hydrocarbon Baselines in Gulf of Mexico Fishes -- 15.1 Introduction -- 15.2 Pre-DWH Polycyclic Aromatic Hydrocarbon Baselines in Fish -- 15.3 Post-DWH and Ixtoc 1 Baselines in Fish -- 15.3.1 Seafood Safety -- 15.3.2 Hepatobiliary and Extrahepatic PAH Levels in Fish -- 15.4 Conclusions -- References -- Chapter 16: Case Study: Using a Combined Laboratory, Field, and Modeling Approach to Assess Oil Spill Impacts -- 16.1 Introduction -- 16.2 Case Study Overview -- 16.2.1 Target Species -- 16.2.2 Conceptual Model. , 16.2.3 Sensitivity Analysis -- 16.2.4 Developing a Targeted Research Strategy -- 16.3 Targeted Research -- 16.3.1 Field Research -- 16.3.1.1 Habitat suitability -- 16.3.1.2 Contaminant Distribution and Composition -- 16.3.2 Laboratory Research -- 16.3.2.1 Toxicity Effects -- 16.3.2.2 Demographic Endpoints -- 16.3.2.3 Density Dependence -- 16.3.3 Modeling -- 16.3.3.1 Interaction of Density Dependence and Contaminant Effects -- 16.3.3.2 Temperature-Dependent Demographic Rates -- 16.4 Assessing Risk Using Models of Varying Complexity -- 16.4.1 Models to Evaluate Risk -- 16.4.2 Model Outcomes -- 16.5 Summary and Recommendations for Future Studies -- References -- Chapter 4: An Overview of the Geologic Origins of Hydrocarbons and Production Trends in the Gulf of Mexico -- 4.1 Introduction -- 4.2 Evolution of Gulf of Mexico -- 4.3 Basic Ingredients Required to Generate Oil/Gas Accumulations -- 4.4 Exploration and Production Trends -- 4.5 Where Is the Industry Headed Next and Why? -- 4.6 Online Resources for Up-to-Date Information -- 4.7 Conclusions -- References -- Chapter 5: Gulf of Mexico (GoM) Bottom Sediments and Depositional Processes: A Baseline for Future Oil Spills -- 5.1 Introduction -- 5.2 Gulf of Mexico Basin -- 5.2.1 Eastern GoM Basin-Mississippi Fan -- 5.2.2 Western GoM Basin -- 5.2.3 Implications for Oiled Sediment Deposition/Accumulation -- 5.3 Carbonate-Dominated Margins: West Florida and Campeche Bank -- 5.3.1 West Florida -- 5.3.2 Campeche Bank -- 5.3.3 Implications for Oiled Sediment Deposition/Accumulation -- 5.4 Siliciclastic Margins: Northwest Florida to Mexico -- 5.4.1 Northern GoM Continental Margin: Northwest Florida to Central Texas -- 5.4.2 Western GoM Margin: Texas to Mexico -- 5.4.3 Southwestern GoM Margin: Mexico -- 5.4.4 Implications for Oiled Sediment Deposition/Accumulation -- 5.5 Cuba. , 5.5.1 Implications for Oiled Sediment Deposition/Accumulation -- 5.6 Conclusions -- References -- Chapter 6: Benthic Faunal Baselines in the Gulf of Mexico: A Precursor to Evaluate Future Impacts -- 6.1 Background -- 6.2 Developing a New Normal -- 6.2.1 Benthic Foraminifera -- 6.2.2 Meiofauna -- 6.2.3 Macrofauna -- 6.3 Conclusions -- References -- Chapter 7: Linking Abiotic Variables with Macrofaunal and Meiofaunal Abundance and Community Structure Patterns on the Gulf of Mexico Continental Slope -- 7.1 Introduction -- 7.2 Methods -- 7.2.1 Abiotic Variables -- 7.2.2 Biotic Variables -- 7.2.3 Diversity and Evenness -- 7.2.4 Principal Component Analysis -- 7.2.5 Nonmetric Multidimensional Scaling -- 7.3 Results -- 7.3.1 Environmental Analyses -- 7.3.2 Benthic Abundance and Community Analyses -- 7.3.3 Linking Environment and Benthos -- 7.3.4 Temporal Change -- 7.3.5 Diversity Spatial Change -- 7.4 Discussion -- 7.4.1 Environmental Analyses -- 7.4.2 Benthic Abundance and Community Analyses -- 7.4.3 Linking Environment and Benthos -- 7.5 Conclusion -- References -- Chapter 8: The Asphalt Ecosystem of the Southern Gulf of Mexico: Abyssal Habitats Across Space and Time -- 8.1 Introduction -- 8.2 Seep Habitats in the Northern Gulf of Mexico -- 8.3 A Novel Seep Process in the Southern Gulf of Mexico -- 8.4 The Asphalt Flow at Chapopote -- 8.5 Fresh Oil and Asphalt at Mictlan -- 8.6 Gas Seeps and Hydrate at Tsanyao Yang Knoll -- 8.7 Epifauna from the Campeche Knolls Chemosynthetic Communities -- 8.8 Research Questions and Resource Protection -- References -- Chapter 9: Geochemical and Faunal Characterization in the Sediments off the Cuban North and Northwest Coast -- 9.1 Introduction -- 9.2 Geographical Setting and Sampling -- 9.3 Sediment Characterization -- 9.4 Fauna Communities -- 9.4.1 Mollusks -- 9.4.2 Meiofauna -- 9.4.3 Foraminifera -- 9.5 Conclusions. , References -- Chapter 10: Mapping Isotopic and Dissolved Organic Matter Baselines in Waters and Sediments of the Gulf of Mexico -- 10.1 Introduction -- 10.2 Analytical Approaches -- 10.2.1 High-Resolution Mass Spectrometry: FTICR-MS -- 10.2.1.1 Stable Isotope Analysis -- 10.2.1.2 Radiocarbon Analysis -- 10.3 FTICR-MS -- 10.3.1 Geochemical Characterization of the FTICR-MS Composition of the Baseline Water Column Profile (at Multiple Depths) from Northern Gulf of Mexico -- 10.3.2 Geochemical Characterization of the FTICR-MS Composition of the Baseline Sediment WEOM from Northern Gulf of Mexico -- 10.3.3 Continuum Between Water Column and Sediments -- 10.4 Stable and Radiocarbon Isotopic Composition of Gulf of Mexico Organic Matter Pools -- 10.4.1 Dissolved Organic Carbon -- 10.4.2 Sinking Particulate Organic Carbon -- 10.4.3 Sedimentary Organic Carbon -- 10.4.4 Ramped Pyrolysis-Oxidation of Sedimentary Organic Matter -- 10.5 Conclusions and Baselines -- References -- Chapter 11: Toward a Predictive Understanding of the Benthic Microbial Community Response to Oiling on the Northern Gulf of Mexico Coast -- 11.1 Introduction -- 11.2 Fate of Petroleum Hydrocarbons at Pensacola Municipal Beach -- 11.3 Diagnosis of the Oil-Induced Bacterial Bloom Using Next-Generation Sequencing Methods -- 11.4 Using Metagenomics to Determine the Functional Response to Oil Contamination -- 11.5 Linking Advances in Metagenomics to Cultivation -- 11.6 Conclusions and Guidance for Future Emergency Response Efforts -- References -- Part III: Simulations of Future Deep Spills -- Chapter 17: Testing the Effect of MOSSFA (Marine Oil Snow Sedimentation and Flocculent Accumulation) Events in Benthic Microcosms -- 17.1 Introduction -- 17.2 Experimental Setup -- 17.2.1 Test Systems -- 17.2.2 Treatments -- 17.2.3 Analyses -- 17.3 Experimental Results -- 17.3.1 Oxygen Levels. , 17.3.2 Macroinvertebrates.
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  • 10
    Online Resource
    Online Resource
    Cham :Springer International Publishing AG,
    Keywords: Multiphase flow. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (642 pages)
    Edition: 1st ed.
    ISBN: 9783030723613
    Series Statement: Fluid Mechanics and Its Applications Series ; v.128
    DDC: 532.05
    Language: English
    Note: Intro -- Contents -- Introduction -- Reactive Bubbly Flows-An  Interdisciplinary Approach -- Control of the Formation and Reaction of Copper-Oxygen Adduct Complexes in Multiphase Streams -- 1 Introduction -- 1.1 Basics of Cu/O2 Chemistry -- 1.2 Classical Systems -- 2 Novel Bisguanidine Copper Systems for O2 Activation and Transfer -- 2.1 Bisguanidine Toluene Systems for O2 Activation -- 2.2 Synthesis of Bisguanidine Toluene Systems for O2 Activation -- 2.3 Bisguanidine Toluene Systems for O2 Transfer -- 2.4 Fluorescence Studies with Bisguanidine Toluene Systems for O2 Transfer -- 3 Novel Hybrid Guanidine Copper Systems for O2 Activation and Transfer -- 3.1 Hybrid Guanidine Copper Systems for O2 Activation with Non-coordinating Anions -- 3.2 Hybrid Guanidine Copper Systems for O2 Activation with Coordinating Anions -- 3.3 Variations of the Amine Moiety in Hybrid Guanidine Ligands -- 4 Conclusion and Outlook -- References -- In Situ Characterizable High-Spin Nitrosyl-Iron Complexes with Controllable Reactivity in Multiphase Reaction Media -- 1 Introduction -- 2 [Fe(H2O)5(NO)]2+, the 'Brown-Ring' Chromophore -- 3 Syntheses, Structure and Bonding of {FeNO}7- and {Fe(NO)2}9-type Halogenido Nitrosyl Ferrates -- 4 Structure and Bonding of Nitrosyl-iron(II) Compounds with Aminecarboxylato Co-Ligands in Aqueous Solution -- 4.1 First Part: Less Stable Compounds -- 4.2 Second Part: Stable Compounds -- 4.3 Stability of the Fe-NO Linkage in Aqueous Solution -- 5 The 'Non-Innocent' Nitrosyl Ligand and the Challenge of IUPAC's Oxidation-State Assignment -- References -- Formation, Reactivity Tuning and Kinetic Investigations of Iron "Dioxygen" Intermediate Complexes and Derivatives in Multiphase Flow Reactions -- 1 Introduction -- 2 O2 Activation -- 3 The Iron HPTB System -- 3.1 General Aspects -- 3.2 Previous Investigations on the Iron HPTB System. , 3.3 Investigations on the Iron HPTB System -- 4 Conclusion and Outlook -- References -- Analysis of Turbulent Mixing Und Mass Transport Processes in Bubble Swarms Under the Influence of Bubble-Induced Turbulence -- 1 Introduction -- 2 Counterflow Water Channel -- 3 Characterization of the Counter-Flow Channel -- 4 Emulation of Bubble Induced Turbulence -- 4.1 Free Moving Particle Grids -- 4.2 Characterization of the Particle Grids and Turbulence Analysis -- 4.3 Conclusion -- 5 Behavior of a Single Bubble in Swarm like Background Turbulence -- 5.1 Experimental Setup -- 6 Movement in Emulated Turbulence -- 6.1 Deformation of the Surface -- 6.2 Influence of the Turbulence on the Bubbles Wake Structures -- 6.3 Conclusion -- 7 Conclusions and Outlook -- References -- Experimental Studies on the Hydrodynamics, Mass Transfer and Reaction in Bubble Swarms with Ultrafast X-ray Tomography and Local Probes -- 1 Introduction -- 2 Reaction Systems Used for Experimental Investigation of Bubbly Flows -- 2.1 Chemical Absorption of CO2 -- 2.2 Reaction of FeII(ligand)/NO -- 3 Experimental Setup and Methods -- 3.1 Bubble Column Setup for CO2 Absorption Measurements -- 3.2 Ultrafast X-ray CT for Investigation of Bubble Column Hydrodynamics -- 3.3 Wire-Mesh Sensor for Mass Transfer Measurements -- 3.4 Experimental Setup for Experiments with the FeII(edta)/NO System -- 4 Experimental Results -- 4.1  Gas Dynamics and Bubble Properties of Uniform Bubbly Flow -- 5 Conclusion and Outlook -- References -- Experimental Investigation of Local Hydrodynamics and Chemical Reactions in Taylor Flows Using Magnetic Resonance Imaging -- 1 Introduction -- 2 Experimental Flow Setup for the Investigation of Taylor Flows Inside a Horizontal Bore MRI Scanner -- 2.1 Initial Version of the Flow Setup -- 2.2 Improved Version of the Flow Setup -- 2.3 Hydrodynamic Investigation by PIV. , 3 Development of an MRI Setup for Taylor Flow Investigations Inside a Horizontal Bore MRI Scanner -- 4 Development of an MRI Method for Taylor Flow Investigations -- 4.1 Influence of Different MRI Parameters on the Acquired Data -- 4.2 Influence of Gas-Liquid Mass Transfer on the Acquired Data -- 4.3 MRI Sequence for Taylor Flow Investigation -- 4.4 MRI Data Acquisition and Processing -- 5 MRI of Hydrodynamics Inside Taylor Flows -- 6 MRI of Chemical Reactions Inside Taylor Flows -- 7 Conclusion and Outlook -- References -- Investigation of the Influence of Transport Processes on Chemical Reactions in Bubbly Flows Using Space-Resolved In Situ Analytics and Simultaneous Characterization of Bubble Dynamics in Real-Time -- 1 Introduction and Aims -- 2 Experimental Setups -- 2.1 Taylor Flow Setup -- 2.2 Real-Time Raman Process Analysis System -- 2.3 Continuous-Flow Setup with UV/VIS Spectroscopy -- 2.4 Real-Time Tomographic Process Analysis System -- 3 Experimental Results -- 3.1 Evaluation of Chemical Reaction Systems Based on Spectroscopy -- 3.2 Evaluation of the Confocal Laser Raman Spectroscopy Setup -- 3.3 Measurements of Reaction Kinetics with a SuperFocus Mixer -- 3.4 Concentration Measurements with the Real-Time Raman Process Analysis System Applied to a Taylor Flow of Gaseous CO2 in Aqueous Sodium Hydroxide Solutions -- 3.5 Measurement of a Wake Below a Gas Bubble Using Laser Beams -- 3.6 Characterization of the Real-Time Tomographic Process Analysis System -- 4 Summary and Conclusion -- References -- Determination of Intrinsic Gas-Liquid Reaction Kinetics in Homogeneous Liquid Phase and the Impact of the Bubble Wake on Effective Reaction Rates -- 1 Introduction/Motivation -- 2 Determination of Gas-Liquid Reaction Kinetics in Homogeneous Liquid Phase -- 2.1 Experimental Setup -- 2.2 Experimental Results. , 2.3 Kinetic Model of the Toluene Oxidation -- 2.4 Validation of the Kinetic Model -- 3 Numerical Study of the Toluene Oxidation in a Reactive Bubbly Flow -- 3.1 Numerical Model -- 3.2 Results -- 4 Study of the Toluene Oxidation in a Technical Bubble Column -- 4.1 Experimental Setup -- 4.2 Experimental Conditions -- 4.3 Results -- 5 Numerical Study of the Mixing Dependencies in a Reactive Bubbly Flow -- 5.1 Preliminary Considerations -- 5.2 Is the Overall Reaction Influenced by Mixing? -- 5.3 When Does Micro Mixing Affect the Overall Reaction Rate? -- 5.4 What Causes Mixture Masking? -- 6 Conclusions -- References -- Mass Transfer Around Gas Bubbles in Reacting Liquids -- 1 Introduction -- 1.1 Fluid Dynamics of Single Bubbles -- 1.2 Mass Transfer of Single Bubbles -- 2 Experimental Setup and Methods -- 2.1 Measurement of Velocities -- 2.2 Evaluation of Mass Transfer Coefficients -- 2.3 Material Properties and Fluid Dynamics of FeII(Ligand) Systems -- 3 Physical Mass Transfer -- 4 Chemical Reaction -- 4.1 Enhancement Factors Due to Chemical Reaction of CO2 in NaOHaq -- 4.2 System NO in FeII(Ligand) -- 5 Conclusion -- References -- Experimental Investigation of Reactive Bubbly Flows-Influence of Boundary Layer Dynamics on Mass Transfer and Chemical Reactions -- 1 Introduction -- 1.1 Mass Transfer in Reactive Bubbly Flows -- 2 Determination of Mass Transfer Relevant Kinetics in a SuperFocus Mixer -- 2.1 Sodium Sulfite Oxidation as a Model Reaction -- 2.2 Concentration Measurements Using Laser Induced Fluorescence (LIF) -- 2.3 Experimental Setup and Methods -- 2.4 Experimental Results -- 3 Investigation of Chemical Reactions by Means of Taylor Bubbles -- 3.1 Experimental Setup and Methods -- 3.2 Experimental Results -- 3.3 Analyzing Wake Structures at Taylor Bubbles Using Lagrangian Coherent Structures. , 3.4 Mass Balance for Wake Structures in Taylor Flows -- 4 Local Mass Transfer Measurements at Ascending Bubbles -- 4.1 Experimental Setup and Methods -- 4.2 Experimental Results -- 5 Conclusion and Outlook -- References -- Experimental Characterization of Gas-Liquid Mass Transfer in a Reaction Bubble Column Using a Neutralization Reaction -- 1 Experimental Setup of the Bubble Column -- 2 Applied Measurement Techniques -- 2.1 Bubble Characterization with Shadowgraphy and Particle-Tracking-Velocimetry -- 2.2 Mass Transfer Measurements through 2-Tracer-Laser-Induced-Fluorescence -- 2.3 Measurement of the Liquid Flow Field by Means of Particle Image Velocimetry -- 3 Reaction System -- 4 Results -- 4.1 Bubble Parameters -- 4.2 Mass Transfer from CO2-Bubbles -- 4.3 Mass Transfer Coefficients -- 4.4 Liquid Velocity -- 5 Conclusions -- References -- Modeling and Simulation of Convection-Dominated Species Transport in the Vicinity of Rising Bubbles -- 1 Introduction -- 2 Numerical Methods -- 2.1 Geometrical Volume-of-Fluid Approach -- 2.2 Single-Phase Approximation -- 3 Modeling of Convection-Dominated Concentration Boundary Layers -- 3.1 Overview -- 3.2 Effect of Insufficient Mesh Resolution -- 3.3 Analytical and Data-Driven Profile Reconstruction -- 3.4 Implementation in Simulation Approaches -- 3.5 Validation -- 4 Reactive Species Transport Around Single Rising Bubbles -- 4.1 Overview -- 4.2 Velocity and Concentration Fields -- 4.3 Species Transfer and Enhancement -- 4.4 Local Selectivity -- 5 Conclusion and Outlook -- References -- Development and Application of Direct Numerical Simulations for Reactive Transport Processes at Single Bubbles -- 1 Introduction -- 2 Model and Method -- 2.1 Mathematical Model -- 2.2 Numerical Methods -- 3 Numerical Validation -- 3.1 Computational Case Setup -- 3.2 Validation Study. , 4 Reactive Species Transfer from Single Rising Bubbles.
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