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1D oxide nanostructures obtained by ...

Anastasescu, Crina.

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1D oxide nanostructures obtained by sol-gel and hydrothermal methods

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	1D oxide nanostructures obtained by sol-gel and hydrothermal methods/ by Crina Anastasescu ... [et al.].
其他作者:	Anastasescu, Crina.
出版者:	Cham :Springer International Publishing : : 2016.,
面頁冊數:	viii, 82 p. :ill., digital ;24 cm.
內容註:	Introduction (general considerations on the 1 D oxide nanostructures) -- Synthesis of oxide nanotubes by sol-gel method -- Synthesis of oxide nanotubes/nanorods by hydrothermal method.
Contained By:	Springer eBooks
標題:	Nanostructured materials. -
電子資源:	http://dx.doi.org/10.1007/978-3-319-32988-8
ISBN:	9783319329888

1D oxide nanostructures obtained by sol-gel and hydrothermal methods
1D oxide nanostructures obtained by sol-gel and hydrothermal methods[electronic resource] /by Crina Anastasescu ... [et al.]. - Cham :Springer International Publishing :2016. - viii, 82 p. :ill., digital ;24 cm. - SpringerBriefs in materials,2192-1091. - SpringerBriefs in materials..

Introduction (general considerations on the 1 D oxide nanostructures) -- Synthesis of oxide nanotubes by sol-gel method -- Synthesis of oxide nanotubes/nanorods by hydrothermal method.

This book presents wet chemical sol-gel and hydrothermal methods for 1D oxide nanostructure preparation. These methods represent an attractive route to multifunctional nanomaterials synthesis, as they are versatile, inexpensive and, thus, appropriate for obtaining a wide range of oxide materials with tailored morphology and properties. Three specific oxides (SiO2, TiO2, ZnO) are discussed in detail in order to illustrate the principle of the sol-gel and hydrothermal preparation of 1D oxide nanostructures. Other oxides synthesized via this method are also briefly presented. Throughout the book, the correlation between the tubular structure and the physico-chemical properties of these materials is highlighted. 1D oxide nanostructures exhibit interesting optical and electrical properties, due to their confined morphology. In addition, a well-defined geometry can be associated with chemically active species. For example, the pure SiO2 nanotubes presented a slight photocatalytic activity, while the Pt-doped SiO2 tubular materials act as microreactors in catalytic reactions. In the case of titania and titanate nanotubes, large specific surface area and pore volume, ion-exchange ability, enhanced light absorption, and fast electron-transport capability have attracted significant research interest. The chemical and physical modifications (microwave assisted hydrothermal methods) discussed here improve the formation kinetics of the nanotubes. The ZnO nanorods/tubes were prepared as random particles or as large areas of small, oriented 1D ZnO nanostructures on a variety of substrates. In the latter case a sol-gel layer is deposited on the substrate prior to the hydrothermal preparation. Using appropriate dopants, coatings of ZnO nanorods with controlled electrical behavior can be obtained.

ISBN: 9783319329888

Standard No.: 10.1007/978-3-319-32988-8doiSubjects--Topical Terms:

584856
Nanostructured materials.

LC Class. No.: TA418.9.N35

Dewey Class. No.: 620.115

1D oxide nanostructures obtained by sol-gel and hydrothermal methods
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