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  • 1
    Keywords: Electronic books.
    Description / Table of Contents: A simple and general overview of the different self-assembly processes in nanotechnology suitable for non-specialists.
    Type of Medium: Online Resource
    Pages: 1 online resource (166 pages)
    Edition: 1st ed.
    ISBN: 9781782625803
    Language: English
    Note: Intro -- Title page -- Copyright -- Preface -- Contents -- Author Biographies -- Chapter 1 The Coffee Stain: Using a Water Droplet for Self-assembly -- 1.1. The coffee-stain effect -- 1.2. Reversing the coffee stain -- 1.3. Self-assembly particle rings -- 1.4. Shape matters -- 1.5. The dimensions also matter -- 1.6. Achieving order at the contact line -- 1.7. References -- Chapter 2 The Tears of Wine. The Marangoni Effect, a Fluid Phenomenon for Self-Assembly and Organization -- 2.1. Wine tears and the Marangoni effect -- 2.2. Self-organization during formation of a liquid film via dip-coating and spin-coating -- 2.3. Bénard cells and self-assembly -- 2.4. Combining coffee stain and Marangoni effects for the self-assembly of nanoparticles -- 2.5. Lithography using the Marangoni effect -- 2.6. Surfactants and the Marangoni effect -- 2.7. References -- Chapter 3 The Lord of the Rings: Stick and Slip Motions and Self-Assembly During Coffee-Stain Formation -- 3.1. Pinning: depinning in an evaporating droplet -- 3.2. Stick and slip in an evaporating colloidal drop -- 3.3. The Lord of the Rings, controlling the stick and slip motion -- 3.4. Rings from colloidal solutions -- 3.5. References -- Chapter 4 Convective Self-Assembly (CSA) -- 4.1. Self-assembly by convective flow -- 4.2. Reversing self-assembly -- 4.3. Convective deposition of binary suspensions -- 4.4. Stick and slip again! Getting aligned stripes of nanoparticles from CSA -- 4.5. Not only particles! -- 4.6. References -- Chapter 5 Using Breath for Nanotechnology -- 5.1. The nano-shaping breath -- 5.2. The templating machinery -- 5.3. Which parameters control the breath figures templating process? -- 5.4. Shaping pore size and pore organization -- 5.5. Breath figures at work: applications of templated porous materials -- 5.6. Breath figures and superstructures -- 5.7. References. , Chapter 6 Nanomaterials with Light Shaping Capabilities: Photonic Crystals -- 6.1. Which type of self-assembled photonic crystals? -- 6.2. How to fabricate photonic crystals -- 6.3. Self-assembled photonic crystals -- 6.4. Band gap, opals and inverse opals -- 6.5. Self-assembly of spherical particles driven by solvent evaporation -- 6.6. Spherical particles composition and deposition parameters in evaporative self-assembly -- 6.7. References -- Chapter 7 Superlattices and Quasicrystals -- 7.1. Colloidal nanocrystals and superlattices -- 7.2. Again, starting from a droplet -- 7.3. Extending the superlattice domains: charged gold nanoparticles in non-polar solvents -- 7.4. Not only spheres -- 7.5. Not only droplets -- 7.6. Binary nanocrystals -- 7.7. More than crystals… quasicrystals -- 7.8. References -- Chapter 8 Shaping and Ordering the Porosity Through Self-assembly -- 8.1. What type of porosity? Escaping from a zeolite trap -- 8.2. We need a template -- 8.3. We need bricks -- 8.4. The race to order -- 8.5. What type of order? -- 8.6. "Crystals" of pores -- 8.7. Designing order: orienting the pores -- 8.8. A living structure -- 8.9. References -- Chapter 9 Towards the Complex Organization of Matter: Hierarchical Porosity -- 9.1. Porous hierarchical materials -- 9.2. An easy approach: evaporation-induced self-assembly on pre-patterned substrates -- 9.3. The hierarchical assembly of porous particles -- 9.4. One-pot synthesis with preformed templates -- 9.5. Opal infiltration and micro-moulding -- 9.6. One-pot approach with in situ formation of multiple templates -- 9.7. A hierarchical overview -- 9.8. References -- Subject Index.
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  • 2
    Publication Date: 2022-02-14
    Description: Exposure to styrene is a major safety concern in the fibreglass processing industry. This compound is classified by the International Agency for Research on Cancer as a possible human carcinogen. Several types of analytical equipment exist for detecting volatile organic compounds (VOCs) in the atmosphere; however, most of them operate ex-situ or do not provide easy discrimination between different molecules. This work introduces an improved and portable method based on FTIR spectroscopy to analyse toxic gaseous substances in working sites down to a concentration of less than 4 ppm. Styrene and a combination of VOCs typically associated with it in industrial processes, such as acetone, ethanol, xylene and isopropanol, have been used to calibrate and test the methodology. The results demonstrate that the technique offers the possibility to discriminate between different gaseous compounds in the atmosphere with a high degree of confidence and obtain very accurate quantitative information on their concentration, down to the ppm level, even when different VOCs are present in a mixture.
    Description: Published
    Description: 122510
    Description: 6A. Geochimica per l'ambiente e geologia medica
    Description: JCR Journal
    Keywords: Environmental sensors; Infrared spectroscopy; Volatile organic compounds
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: article
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