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xiii | |
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xvii | |
Introduction |
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xxix | |
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1 Introduction to Aerosols |
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1 | (42) |
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1 | (1) |
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1.2 Aerosol Phenomenology |
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2 | (4) |
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1.2.1 Basic Dimensionless Criteria |
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2 | (1) |
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2 | (1) |
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2 | (1) |
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3 | (1) |
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3 | (1) |
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3 | (1) |
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3 | (1) |
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1.2.2 Particle Size Distributions |
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4 | (1) |
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1.2.2.1 The Log-Normal Distribution |
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4 | (1) |
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1.2.2.2 Generalized Gamma Distribution |
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5 | (1) |
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1.3 Drag Force and Diffusivity |
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6 | (1) |
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1.4 Diffusion Charging of Aerosol Particles |
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7 | (4) |
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1.4.1 Flux Matching Exactly |
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8 | (1) |
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1.4.2 Flux Matching Approximately |
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9 | (1) |
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1.4.3 Charging of a Neutral Particle |
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9 | (1) |
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10 | (1) |
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11 | (10) |
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12 | (1) |
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1.5.2 Phenomenology of Fractals |
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13 | (1) |
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1.5.2.1 Fractal Dimension |
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13 | (1) |
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1.5.2.2 Correlation Function |
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14 | (1) |
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1.5.2.3 Distribution of Voids |
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14 | (1) |
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1.5.2.4 Phenomenology of Atmospheric FA |
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14 | (1) |
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1.5.3 Possible Sources of Fractal Particles |
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15 | (1) |
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15 | (1) |
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1.5.3.2 Anthropogenic Sources |
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15 | (1) |
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1.5.4 Formation of Fractal Aggregates |
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16 | (1) |
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1.5.4.1 Growth by Condensation |
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16 | (1) |
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1.5.4.2 Growth by Coagulation |
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17 | (1) |
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1.5.4.3 Aerosol-Aerogel Transition |
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18 | (1) |
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18 | (2) |
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1.5.6 Are Atmospheric Fractals Long-Lived? |
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20 | (1) |
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21 | (1) |
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21 | (12) |
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1.6.1 Asymptotic Distributions in Coagulating Systems |
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23 | (3) |
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1.6.2 Gelation in Coagulating Systems |
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26 | (7) |
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1.7 Laser-Induced Aerosols |
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33 | (3) |
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1.7.1 Formation of Plasma Cloud |
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33 | (1) |
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1.7.1.1 Nucleation plus Condensational Growth |
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34 | (1) |
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34 | (1) |
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1.7.2 Laser-Induced Gelation |
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34 | (2) |
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36 | (7) |
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37 | (6) |
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43 | (160) |
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2 High-Temperature Aerosol Systems |
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45 | (20) |
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45 | (1) |
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2.2 Main High-Temperature Processes for Aerosol Formation |
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45 | (5) |
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47 | (2) |
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49 | (1) |
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49 | (1) |
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2.2.4 Laser-Induced Processes |
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50 | (1) |
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2.2.5 Gas Dynamically Induced Particle Formation |
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50 | (1) |
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2.3 Basic Dynamic Processes in High-Temperature Aerosol Systems |
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50 | (9) |
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52 | (1) |
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2.3.2 Coagulation/Aggregation |
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52 | (3) |
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2.3.3 Surface Growth Due to Condensation |
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55 | (1) |
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55 | (2) |
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57 | (2) |
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2.4 Particle Tailoring in High-Temperature Processes |
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59 | (6) |
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61 | (4) |
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3 Aerosol Synthesis of Single-Walled Carbon Nanotubes |
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65 | (26) |
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65 | (5) |
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3.1.1 Carbon Nanotubes as Unique Aerosol Particles |
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65 | (3) |
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3.1.2 History and Perspectives of CNT Synthesis |
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68 | (2) |
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3.2 Aerosol-Unsupported Chemical Vapor Deposition Methods |
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70 | (4) |
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70 | (1) |
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3.2.2 Ferrocene-Based Method |
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71 | (2) |
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73 | (1) |
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3.3 Control and Optimization of Aerosol Synthesis |
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74 | (4) |
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3.3.1 On-Line Monitoring of CNT Synthesis |
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74 | (2) |
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3.3.2 Individual CNTs and Bundle Separation |
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76 | (1) |
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3.3.3 CNT Property Control and Nanobud Production |
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76 | (2) |
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3.4 Carbon Nanotube Bundling and Growth Mechanisms |
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78 | (4) |
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78 | (2) |
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80 | (2) |
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3.5 Integration of the Carbon Nanotubes |
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82 | (2) |
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84 | (7) |
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84 | (1) |
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84 | (7) |
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4 Condensation Evaporation, Nucleation |
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91 | (36) |
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91 | (1) |
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92 | (2) |
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4.2.1 Continuum Transport |
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93 | (1) |
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4.2.2 Free-Molecule Transport |
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93 | (1) |
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4.3 Condensation in the Transition Regime |
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94 | (3) |
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4.3.1 Flux-Matching Theory |
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95 | (1) |
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96 | (1) |
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4.3.2.1 The Fuchs Approximation |
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96 | (1) |
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4.3.2.2 The Fuchs-Sutugin Approximation |
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96 | (1) |
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4.3.2.3 The Lushnikov-Kulmala Approximation |
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96 | (1) |
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4.3.3 More Sophisticated Approaches |
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97 | (1) |
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97 | (2) |
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99 | (5) |
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100 | (1) |
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101 | (1) |
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4.5.3 Diffusion in the Gas Phase |
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101 | (2) |
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4.5.4 Crossing the Interface |
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103 | (1) |
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4.5.5 Transport and Reaction in the Liquid Phase |
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103 | (1) |
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104 | (4) |
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4.6.1 No Chemical Interaction |
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104 | (2) |
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4.6.2 Second-Order Kinetics |
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106 | (2) |
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108 | (6) |
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4.7.1 The Szilard-Farkas Scheme |
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109 | (1) |
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4.7.2 Condensation and Evaporation Rates |
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110 | (1) |
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4.7.3 Thermodynamically Controlled Nucleation |
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111 | (1) |
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4.7.4 Kinetically Controlled Nucleation |
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111 | (2) |
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4.7.5 Fluctuation-Controlled Nucleation |
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113 | (1) |
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4.8 Nucleation-Controlled Processes |
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114 | (6) |
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114 | (1) |
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4.8.2 Nucleation-Controlled Condensation |
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115 | (2) |
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4.8.3 Nucleation-Controlled Growth by Coagulation |
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117 | (2) |
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4.8.4 Nucleation Bursts in the Atmosphere |
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119 | (1) |
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120 | (7) |
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122 | (5) |
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5 Combustion-Derived Carbonaceous Aerosols (Soot) in the Atmosphere: Water Interaction and Climate Effects |
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127 | (32) |
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5.1 Black Carbon Aerosols in the Atmosphere: Emissions and Climate Effects |
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127 | (5) |
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5.2 Physico-Chemical Properties of Black Carbon Aerosols |
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132 | (8) |
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5.2.1 General Characteristics |
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133 | (4) |
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5.2.2 Key Properties Responsible for Interaction with Water |
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137 | (3) |
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5.3 Water Uptake by Black Carbons |
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140 | (12) |
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5.3.1 Fundamentals of Water Interaction with Black Carbons |
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140 | (3) |
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5.3.2 Concept of Quantification |
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143 | (1) |
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5.3.3 Laboratory Approach for Water Uptake Measurements |
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144 | (2) |
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5.3.4 Quantification of Water Uptake |
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146 | (1) |
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146 | (2) |
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148 | (3) |
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151 | (1) |
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152 | (7) |
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153 | (1) |
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153 | (6) |
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6 Radioactive Aerosols - Chernobyl Nuclear Power Plant Case Study |
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159 | (44) |
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159 | (5) |
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6.2 Environmental Aerosols |
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164 | (41) |
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6.2.1 Dynamics of Release of Radioactive Aerosols from Chernobyl |
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164 | (2) |
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6.2.2 Transport of Radioactive Clouds in the Northern Hemisphere |
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166 | (2) |
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6.2.3 Observation of Radioactive Aerosols above Chernobyl |
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168 | (3) |
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6.2.4 Observations of Radioactive Aerosols in the Territory around Chernobyl |
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171 | (12) |
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6.2.5 Dispersity of Aerosol Carriers of Radionuclides |
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183 | (2) |
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6.3 Aerosols inside the Vicinity of the "Shelter" Building |
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185 | (18) |
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6.3.1 Devices and Methods to Control Radioactive Aerosols in the "Shelter" |
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185 | (1) |
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6.3.2 Control of Discharge from the "Shelter" |
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185 | (1) |
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6.3.3 Well-Boring in Search of Remaining Nuclear Fuel |
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186 | (2) |
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6.3.4 Clearance of the Turbine Island of the Fourth Power Generating Unit |
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188 | (1) |
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6.3.5 Strengthening of the Seats of Beams on the Roof of the "Shelter" |
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189 | (2) |
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6.3.6 Aerosols Generated during Fires in the "Shelter" |
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191 | (1) |
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6.3.7 Dust Control System |
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192 | (1) |
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6.3.8 Control of the Release of Radioactive Aerosols through the "Bypass" System |
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192 | (3) |
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6.3.9 Radon, Thoron and their Daughter Products in the "Shelter" |
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195 | (2) |
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197 | (6) |
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Part II Aerosol Measurement and Characterization |
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203 | (70) |
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7 Applications of Optical Methods for Micrometer and Submicrometer Particle Measurements |
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205 | (36) |
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205 | (1) |
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7.2 Optical Methods in Particle Measurements |
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206 | (2) |
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7.3 Short Overview of Light Scattering Theories |
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208 | (5) |
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7.4 Classification of Optical Instruments for Particle Measurements |
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213 | (2) |
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7.4.1 Multi-Particle Instruments |
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213 | (1) |
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7.4.2 Single-Particle Instruments |
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214 | (1) |
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7.5 Development of Airborne and Liquid-borne Particle Counters and Sizers |
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215 | (10) |
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7.5.1 Development of Airborne Particle Counters |
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216 | (6) |
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7.5.2 Development of Liquid-borne Particle Counters |
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222 | (3) |
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7.6 New Methods Used to Characterize the Electrical Charge and Density of the Particles |
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225 | (2) |
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7.7 Aerosol Analyzers for Measurement of the Complex Refractive Index of Aerosol Particles |
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227 | (2) |
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7.8 Comparison of Commercially Available Instruments and Analysis of the Trends of Further Developments |
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229 | (4) |
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7.8.1 Portable Particle Counters |
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230 | (1) |
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7.8.2 Remote Particle Counters |
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230 | (3) |
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7.8.3 Multi-Particle Counters |
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233 | (1) |
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7.8.4 Handheld Particle Counters |
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233 | (1) |
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233 | (8) |
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234 | (7) |
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8 The Inverse Problem and Aerosol Measurements |
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241 | (32) |
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241 | (2) |
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8.2 Forms of Representation of Particle Size Distribution |
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243 | (2) |
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8.3 Differential and Integral Measurements |
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245 | (1) |
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8.4 Differential Mobility Analysis |
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246 | (6) |
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8.5 Diffusion Aerosol Spectrometry |
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252 | (16) |
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8.5.1 Raw Measurement Results and their Development - Parameterization of Particle Size Distribution |
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254 | (2) |
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8.5.2 Fitting of Penetration Curves |
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256 | (1) |
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8.5.3 Transformation of the Integral Equation into Nonlinear Algebraic Form |
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257 | (2) |
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8.5.4 Effect of Experimental Errors on Reconstruction of Particle Size Distribution |
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259 | (2) |
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8.5.5 Reconstruction of Bimodal Distributions |
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261 | (3) |
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8.5.6 Mathematical Approach to Reconstruct Bimodal Distribution from Particle Penetration Data |
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264 | (2) |
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8.5.7 Solution of the Inverse Problem by Regularization Method |
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266 | (2) |
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268 | (5) |
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269 | (4) |
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273 | (70) |
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9 History of Development and Present State of Polymeric Fine-Fiber Unwoven Petryanov Filter Materials for Aerosol Entrapment |
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275 | (8) |
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282 | (1) |
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10 Deposition of Aerosol Nanoparticles in Model Fibrous Filters |
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283 | (32) |
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283 | (4) |
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10.2 Results of Numerical Modeling of Nanoparticle Deposition in Two-Dimensional Model Filters |
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287 | (15) |
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10.2.1 Fiber Collection Efficiency at High Peclet Number: Cell Model Approach |
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287 | (2) |
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10.2.2 Fiber Collection Efficiency at Low Peclet Number: Row of Fibers Approach |
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289 | (3) |
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10.2.3 Deposition of Nanoparticles upon Ultra-Fine Fibers |
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292 | (2) |
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10.2.4 Deposition of Nanoparticles on Fibers with Non-Circular Cross-Section |
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294 | (4) |
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10.2.5 Deposition of Nanoparticles on Porous and Composite Fibers |
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298 | (4) |
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10.3 Penetration of Nanoparticles through Wire Screen Diffusion Batteries |
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302 | (8) |
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10.3.1 Deposition of Nanoparticles in Three-Dimensional Model Filters |
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302 | (2) |
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10.3.2 Theory of Particle Deposition on Screens with Square Mesh |
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304 | (1) |
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10.3.3 Comparison with Experiment |
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305 | (5) |
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310 | (5) |
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311 | (1) |
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311 | (4) |
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11 Filtration of Liquid and Solid Aerosols on Liquid-Coated Filters |
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315 | (28) |
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315 | (1) |
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11.2 Wettable Filtration Materials |
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316 | (11) |
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11.2.1 Theoretical Aspects |
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318 | (2) |
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320 | (6) |
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11.2.3 Inactivation of Bioaerosols on Fibers Coated by a Disinfectant |
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326 | (1) |
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11.3 Non-Wettable Filtration Materials |
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327 | (3) |
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11.3.1 Theoretical Aspects |
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327 | (3) |
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11.3.2 Practical Aspects of Non-Wettable Filter Design |
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330 | (1) |
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11.4 Filtration on a Porous Medium Submerged into a Liquid |
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330 | (13) |
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11.4.1 Theoretical Approach |
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330 | (7) |
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11.4.2 Application of the Technique for Viable Bioaerosol Monitoring |
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337 | (3) |
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340 | (3) |
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Part IV Atmospheric and Biological Aerosols |
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343 | (112) |
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345 | (34) |
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345 | (3) |
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12.2 Atmospheric Aerosols of Different Nature |
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348 | (15) |
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348 | (3) |
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351 | (3) |
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354 | (4) |
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12.2.4 Aerosols In situ - Secondary Aerosols |
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358 | (1) |
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12.2.4.1 Photochemical Oxidation - Heterogeneous Reactions |
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359 | (1) |
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12.2.4.2 Catalytic Oxidation in the Presence of Heavy Metals |
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360 | (1) |
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12.2.4.3 Reaction of Ammonia with Sulfur Dioxide in the Presence of Water Droplets (Reaction of Cloud Droplets) |
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360 | (1) |
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12.2.5 Biogenic Small Gas Compounds and Aerosols |
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360 | (3) |
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12.3 Temporal and Dimensional Structure of Atmospheric Aerosols |
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363 | (8) |
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12.3.1 Aerosols in the Troposphere |
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363 | (1) |
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12.3.1.1 Terrigenous Elements |
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363 | (1) |
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12.3.1.2 The Group of Ions |
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363 | (8) |
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12.4 Aerosols in the Stratosphere |
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371 | (8) |
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377 | (2) |
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379 | (28) |
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379 | (1) |
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13.2 History of Bioaerosol Research |
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379 | (2) |
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13.3 Main Definitions and Types of Bioaerosol Particles |
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381 | (2) |
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13.4 Sources of Biological Particles and their Aerosolization |
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383 | (1) |
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13.5 Sampling and Collection |
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384 | (7) |
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386 | (2) |
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13.5.2 Collection into Liquid |
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388 | (1) |
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389 | (1) |
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13.5.4 Gravitational Settling |
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390 | (1) |
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13.5.5 Electrostatic Precipitation |
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390 | (1) |
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391 | (2) |
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13.7 Real-Time Measurement of Bioaerosols |
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393 | (1) |
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13.8 Purification of Indoor Air Contaminated with Bioaerosol Particles and Respiratory Protection |
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393 | (14) |
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393 | (3) |
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13.8.2 Respiratory Protection |
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396 | (2) |
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398 | (9) |
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14 Atmospheric Bioaerosols |
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407 | (48) |
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407 | (1) |
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14.2 Methods of Atmospheric Bioaerosol Research |
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408 | (13) |
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14.2.1 Methods and Equipment for Atmospheric Bioaerosol Sampling |
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409 | (2) |
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14.2.2 Methods to Analyze the Chemical Composition of Atmospheric Bioaerosols and their Morphology |
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411 | (5) |
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14.2.3 Methods Used to Detect and Characterize Microorganisms in Atmospheric Bioaerosols |
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416 | (5) |
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14.3 Atmospheric Bioaerosol Studies |
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421 | (25) |
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14.3.1 Time Variation of Concentrations and Composition of Atmospheric Bioaerosol Components |
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421 | (11) |
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14.3.2 Spatial Variation of the Concentrations and Composition of Atmospheric Bioaerosol Components |
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432 | (4) |
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14.3.3 Possible Sources of Atmospheric Bioaerosols and their Transfer in the Atmosphere |
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436 | (2) |
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14.3.4 The Use of Snow Cover Samples to Analyze Atmospheric Bioaerosols |
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438 | (4) |
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14.3.5 Potential Danger of Atmospheric Bioaerosols for Humans and Animals |
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442 | (4) |
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446 | (9) |
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448 | (7) |
Index |
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455 | |