Titlebook: Handbook of Sol-Gel Science and Technology; Lisa Klein,Mario Aparicio,Andrei Jitianu Living reference work 2020Latest edition Carbon Capt

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Peer Löbmanne foremost German legal historians and edited by a leading s.Increasingly, international governmental networks and organisations make it necessary to master the legal principles of other jurisdictions. Since the advent of international criminal tribunals this need has fully reached criminal law. A l

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Active Sol-Gel Materials, Fluorescence Spectra, and Lifetimes,tech and environmental application areas, the major one concerning photonics devices. Sol-gel materials are known since long time as a convenient host for rare earths and luminescent species and have been widely used for the fabrication of photonic confined structures. Their exploitation covers a ra

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Aerogel Processing,s are attributed to capillary phenomena and differential strain which result from a pressure gradient in the pore liquid. By the supercritical drying (SCD), the capillary stresses are eliminated and monolithic aerogel can be obtained. This chapter focuses on silica aerogel, the most studied aerogel.

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Aerogel Sintering: From Optical Glasses to Nuclear Waste Containment,echanical properties are quite poor. Aerogels belong to two main families: inorganic materials as silica, silicates, and a few aluminates and organic aerogels which are easily transformed into carbon aerogels by a simple pyrolysis thermal treatment. In this chapter, we mainly report experiments perf

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Aerogels from Preceramic Polymers,als obtained through the pyrolysis of preceramic polymers. The PDC route allows forming nanophases of the SiC, SiOC, and SiCN systems with tailored functional properties..In its essential features, the process leading to the PDC aerogel described in this chapter consists in cross-linking a precerami

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Alkaline Silicate Solutions: An Overview of their Structure, Reactivity, and Applications,ications, it is necessary to identify the parameters controlling their reactivity and interactions with other materials, such as sand and metakaolin. It has been evidenced that the key parameters for solution reactivity are the Si/M molar ratio and the water contents. The most reactive alkaline solu

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Alumina Thin Films,a sols and their deposition on diverse substrate materials with different geometries are described first. Consideration of properties (surface tension, particle size, viscosity, aging of the sols, and their optimization by using certain additives) is included, too. A description of posttreatments of

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Anti-soiling Effect of Porous SiO2 Coatings,espective solutions based on sol-gel processing are reviewed. Methods for the validation of material performance are discussed with focus on particulate contaminations. Then porous SiO. films combining antireflective (AR) and anti-soiling are presented.

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