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Synthesis of Zinc Oxide by Sol–Gel Method for Photoelectrochemical Cells

2013-11-20 Technology & Engineering
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Release : 2013-11-20
Genre : Technology & Engineering
Kind : eBook
Book Rating : 774/5 ( reviews)

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Book Synopsis Synthesis of Zinc Oxide by Sol–Gel Method for Photoelectrochemical Cells by : Siti Salwa Alias

Download or read book Synthesis of Zinc Oxide by Sol–Gel Method for Photoelectrochemical Cells written by Siti Salwa Alias. This book was released on 2013-11-20. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the study of synthesized ZnO powder using Zn(CH3COO)2∙2H2O precursor, methanol (as solvent), and sodium hydroxide (NaOH) to vary the pH. The successfully synthesized ZnO powder from the sol-gel centrifugation and sol-gel storage methods were characterized and investigated by X-ray diffraction, field emission scanning electron microscopy, transmission electron microscopy, Fourier-transform infrared spectroscopy, UV–visible spectroscopy, and photoluminescence test to compare the properties of the nanoparticles. The best characteristic of the ZnO powder from both methods was observed when the powders were coated on an ITO glass to fabricate a PEC. The current density–voltage performances of both PECs were investigated under luminescent and dark conditions.

Synthesis of Zinc Oxide by Sol-Gel Method for Photoelectrochemical Cells

2013-11-30
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Release : 2013-11-30
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Kind : eBook
Book Rating : 788/5 ( reviews)

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Book Synopsis Synthesis of Zinc Oxide by Sol-Gel Method for Photoelectrochemical Cells by : Siti Salwa Alias

Download or read book Synthesis of Zinc Oxide by Sol-Gel Method for Photoelectrochemical Cells written by Siti Salwa Alias. This book was released on 2013-11-30. Available in PDF, EPUB and Kindle. Book excerpt:

Recent Applications in Sol-Gel Synthesis

2017-07-05 Science
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Release : 2017-07-05
Genre : Science
Kind : eBook
Book Rating : 458/5 ( reviews)

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Book Synopsis Recent Applications in Sol-Gel Synthesis by : Usha Chandra

Download or read book Recent Applications in Sol-Gel Synthesis written by Usha Chandra. This book was released on 2017-07-05. Available in PDF, EPUB and Kindle. Book excerpt: Versatility, extended compositional ranges, better homogeneity, lesser energy consumption, and requirement of nonexpensive equipments have boosted the use of sol-gel process on top of the popularity in the synthesis of nanosystems. The sol-gel technique has not only revolutionized oxide ceramics industry and/or material science but has also extended widely into multidimensional applications. The book Recent Applications in Sol-Gel Synthesis comprises 14 chapters that deal mainly with the application-oriented aspects of the technique. Sol-gel prepared metal oxide (MO) nanostructures like nanospheres, nanorods, nanoflakes, nanotubes, and nanoribbons have been employed in biomedical applications involving drug deliveries, mimicking of natural bone, and antimicrobial activities. The possibility of controlling grain size in aerogel and preparation of ultrahigh-temperature ceramic (UHTC)-based materials, fluorescent glasses, ultraviolet photosensors, and photocatalysts have been discussed in detail by the experts in the field. The usefulness of sol-gel materials as active GRIN, as textile finisher, and as leather modifier with water-repellent and oil-resistive properties would be an incentive for researchers keen to pursue the field.

Nanostructured Materials

2017-07-12 Technology & Engineering
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Release : 2017-07-12
Genre : Technology & Engineering
Kind : eBook
Book Rating : 713/5 ( reviews)

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Book Synopsis Nanostructured Materials by : Mohindar Seehra

Download or read book Nanostructured Materials written by Mohindar Seehra. This book was released on 2017-07-12. Available in PDF, EPUB and Kindle. Book excerpt: There continues to be a worldwide interest in the size-dependent properties of nanostructured materials and their applications in many diverse fields such as catalysis, sensors, energy conversion processes, and biomedicine to name a few. The eleven chapters of this book written by different researchers include four chapters on the different methods of fabrication of specific materials followed by characterization of their properties, and the remaining seven chapters focusing on the fabrications and applications including three chapters on biomedical applications, two chapters on sensors, one chapter on solar cells, and one chapter on the use of nanoparticles in herbicides. These chapters provide up-to-date reviews useful for current and future researchers in these specific areas.

Sol-Gel Method

2019-02-13 Technology & Engineering
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Release : 2019-02-13
Genre : Technology & Engineering
Kind : eBook
Book Rating : 338/5 ( reviews)

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Book Synopsis Sol-Gel Method by : Guadalupe Valverde Aguilar

Download or read book Sol-Gel Method written by Guadalupe Valverde Aguilar. This book was released on 2019-02-13. Available in PDF, EPUB and Kindle. Book excerpt: The sol-gel method is a powerful route of synthesis used worldwide. It produces bulk, nano- and mesostructured sol-gel materials, which can encapsulate metallic and magnetic nanoparticles, non-linear azochromophores, perovskites, organic dyes, biological molecules, etc.. This can have interesting applications for catalysis, photocatalysis; drug delivery for treatment of neurodegenerative diseases such as cancer, Parkinson's and Azheimer's. In this book, valuable contributions related to novel materials synthesized by the sol-gel route are provided. The effect of the sol-gel method to synthesize these materials with potential properties is described, and how the variation of the parameters during the synthesis influences their design and allows to adjust their properties according to the desired application is discussed.

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