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BL
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| Record Number
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889013
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| Main Entry
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Sun, Xiaoming.
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| Title & Author
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Nanoseparation using density gradient ultracentrifugation : : mechanism, methods and applications /\ Xiaoming Sun, Liang Luo, Yun Kuang, Pengsong Li.
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| Publication Statement
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Singapore :: Springer,, 2018.
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| Series Statement
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SpringerBriefs in molecular science
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| Page. NO
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1 online resource
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| ISBN
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9789811051890
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: 9789811051906
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: 9811051895
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: 9811051909
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9789811051890
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9811051895
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| Bibliographies/Indexes
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Includes bibliographical references.
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| Contents
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Intro; Preface; Contents; 1 Introduction to Nanoseparation; Abstract; 1.1 Challenges for Nanomaterial Synthesis-Monodispersity; 1.2 Common Techniques Used for Separation of Nanostructures; 1.2.1 Membrane Flirtation; 1.2.2 Chromatography; 1.2.3 Electrophoresis; 1.2.4 Magnetic Field; 1.2.5 Centrifugation; References; 2 Basic Concepts of Density Gradient Ultracentrifugation; Abstract; 2.1 Revolution of Density Gradient Ultracentrifugation; 2.2 Differential Centrifugation; 2.2.1 Introduction; 2.2.2 Basic Principle; 2.2.3 Applicable Conditions; 2.2.4 Basic Calculation; 2.3 Rate-Zonal Separation.
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2.3.1 Introduction2.3.2 Basic Principle; 2.3.3 Considerations; 2.3.4 Applicable Conditions: High Density Nanostructures; 2.4 Isopycnic Separation; 2.4.1 Introduction; 2.4.2 Basic Principle; 2.4.3 Characteristics; 2.4.4 Applicable Conditions: Low-Density Nanostructures; References; 3 Density Gradient Ultracentrifugation Technique; Abstract; 3.1 Choice of Gradient Media; 3.1.1 Gradient Media; 3.1.2 Commonly Applied Gradient Media; 3.1.2.1 Aqueous Gradient Media; 3.1.2.2 Organic Gradient Media; 3.2 Choice of Density Gradient; 3.2.1 Step Gradient; 3.2.2 Continuous Gradient.
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3.3 Choice of a Rotor Type3.3.1 Classification of Centrifuge Rotors; 3.3.1.1 Fixed-Angle Rotors; 3.3.1.2 Swing-Out Rotors; 3.3.1.3 Zonal Rotors; 3.3.1.4 Vertical Rotors; 3.3.2 The Selection Principle of the Rotors; 3.3.3 The Relationship Between the Type of the Rotor and Centrifugal Force; 3.3.3.1 Centrifugal Force; 3.3.3.2 Relative Centrifugal Force (RCF); 3.3.3.3 The Selection of Speed (N) and Relative Centrifugal Force (RCF); 3.4 Choice of an Appropriate Separation Speed and Time; 3.4.1 Differential Centrifugation; 3.4.2 Isopycnic Centrifugation; 3.4.3 Rate-Zonal Centrifugation.
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Appendix: MATLAB Program for the Computational Mathematical Optimization of Spherical NanoparticlesReferences; 5 Density Gradient Ultracentrifugation of Colloidal Nanostructures; Abstract; 5.1 Separation of Zero-Dimensional Nanostructures; 5.2 Separation of One-Dimensional Nanostructures; 5.3 Separation of Two-Dimensional Nanostructures; 5.4 Separation of Assemblies/Clusters; References; 6 Application of Nanoseparation in Reaction Mechanism Analysis; Abstract; 6.1 The Concept of "lab in a tube"; 6.2 Size-Property Investigation Through DGUC Nanoseparation.
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| Abstract
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This brief introduces the classification and mechanism of density gradient ultracentrifugation (DGUC) method with rich examples showing the versatility of such an efficient separation technique. It also gives a strict mathematical description and a computational optimization model to predict the best separation parameters for a given colloidal system. The concept of "Lab in a tube" is proposed in the last chapter, which allows the size-property relationship investigation, synthetic optimization and reaction/assembly mechanism exploration etc.
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| Subject
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Nanostructured materials.
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Nanotechnology.
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Ultracentrifugation.
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Nanostructured materials.
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Nanotechnology.
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TECHNOLOGY ENGINEERING-- Engineering (General)
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TECHNOLOGY ENGINEERING-- Reference.
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Ultracentrifugation.
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Materials Science.
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Analytical Chemistry.
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Inorganic Chemistry.
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Nanochemistry.
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Nanotechnology.
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Polymer Sciences.
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| Dewey Classification
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620/.5
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| LC Classification
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T174.7
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| Added Entry
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Kuang, Yun.
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Li, Pengsong.
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Luo, Liang.
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