NDLI: Nano-Particles by Wet Chemical Processing in Commercial Applications

Content Provider	Springer Nature Link
Author	Kursawe, M. Anselmann, R. Hilarius, V. Pfaff, G.
Copyright Year	2005
Abstract	Nano-sized materials produced by wet chemical processing have a wide range of industrial applications. For example, a solution of monodisperse SiO$_{2}$-particles for single-layer anti-reflection coating on glass was developed. Although being porous, the anti-reflection coating shows excellent mechanical stability which is sufficient for commercial applications. The coating sol is used to produce cover glass with high transmission for solar energy systems, e.g. photovoltaic modules.Nano-sized materials made by sol–gel processes are not limited to niche applications. Inorganic metal oxide coatings on thin mica platelets are the basis for pearl lustre pigments. The inorganic layers, consisting of titanium dioxide or iron oxides, are obtained by a wet chemical procedure. The well-defined layer thickness, varying from 50 to 300 nm, determines the optical properties of the pearlescent pigment. By using synthetic SiO$_{2}$ platelets instead of natural mica, impressive angle-dependant colour effects can be achieved. Synthetic SiO$_{2}$ platelets are also produced by a sol–gel coating technique.Special spherical silica particles made by a wet chemical processing are used in cosmetic applications. The size distribution determines the skin feeling of the formulation. In addition, specific colour or anti-wrinkle effects can be achieved.
Starting Page	71
Ending Page	74
Page Count	4
File Format	PDF
ISSN	09280707
Journal	Journal of Sol-Gel Science and Technology
Volume Number	33
Issue Number	1
e-ISSN	15734846
Language	English
Publisher	Kluwer Academic Publishers
Publisher Date	2005-01-01
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	nano-particles silica spheres pearl lustre pigments anti-reflection coatings Inorganic Chemistry Optical and Electronic Materials Ceramics, Glass, Composites, Natural Methods
Content Type	Text
Resource Type	Article
Subject	Ceramics and Composites Chemistry Materials Chemistry Biomaterials Condensed Matter Physics Electronic, Optical and Magnetic Materials

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