Silica-based versus silica-titania sol–gel materials – comparison of the physical properties: surface tension, gelation time, refractive index and optical transmittance - Lower Silesian Digital Library

Skip to main menu
Skip to search engine
Skip to content
Skip to footer

$Silica-based versus silica-titania sol–gel materials – comparison of the physical properties: surface tension, gelation time, refractive index and optical transmittance$

Download

Title: Silica-based versus silica-titania sol–gel materials – comparison of the physical properties: surface tension, gelation time, refractive index and optical transmittance

Creator:

Ulatowska-Jarża, Agnieszka ; Hołowacz, Iwona ; Wysocka, Katarzyna ; Podbielska, Halina

Contributor:

Gaj, Miron. Redakcja ; Urbańczyk, Wacław. Redakcja

Description:

Optica Applicata, Vol. 39, 2009, nr 1, s. 211-220

Abstrakt:

Knowledge of the physical parameters and optical constants of sols and sol–gel materials is important in view of their possible applications. In this work, silica and silica-titania sols were examined. Gelation time, surface tension, refractive index and optical transmittance were measured. The sol–gel materials were produced from the silica precursor Si(OC2H5)4 mixed with the titanium dioxide precursor Ti(OC2H5)4 and 96% ethyl alcohol. It was stated that the surface tension of pure silica sols is much higher than in case of silica-titania sols. The refractive index of fresh samples is lower than of stored sols. The transmittance is highest for the fresh samples and it decreases with gelation time; however, this effect is stronger for silica-titania materials. By manipulating with the solvent content and titania addition, the required refractive index may be obtained.

Publisher:

Oficyna Wydawnicza Politechniki Wrocławskiej

Place of publication:

Date:

Resource Type:

Resource Identifier:

oai:dbc.wroc.pl:58770

Source:

<sygn. PWr A3481II> ; click here to follow the link ; click here to follow the link

Language:

Relation:

Optica Applicata ; Optica Applicata, Vol. 39, 2009 ; Optica Applicata, Vol. 39, 2009, nr 1 ; Politechnika Wrocławska. Wydział Podstawowych Problemów Techniki

Rights:

Wszystkie prawa zastrzeżone (Copyright)

Access Rights:

Dla wszystkich w zakresie dozwolonego użytku

Location:

Politechnika Wrocławska

Group publication title:

Optica Applicata

Subject and keywords:

optyka silica-titania sol–gel materials surface tension gelation time refractive index optical transmittance

Object collections:

Last modified:

Feb 1, 2019

In our library since:

Feb 1, 2019

Number of object content hits:

117

All available object's versions:

https://dbc.wroc.pl/publication/98817

Show description in RDF format:

Show description in OAI-PMH format:

Optica Applicata

Edition name	Date
Silica-based versus silica-titania sol–gel materials – comparison of the physical properties: surface tension, gelation time, refractive index and optical transmittance	Feb 1, 2019

Similar

Optica Applicata

Optica Applicata

Viscosity, surface tension and refractive index of tetraethylorthosilicate-based sol-gel materials depending on ethanol content

Hołowacz, Iwona Podbielska, Halina Bauer, Joanna Ulatowska-Jarża, Agnieszka Gaj, Miron. Redakcja Wilk, Ireneusz. Redakcja

2005

artykuł

Optica Applicata

Optica Applicata

Fluorescence properties of sol–gel materials doped with photosensitizers

Hołowacz, Iwona Ulatowska-Jarża, Agnieszka Wysocka, Katarzyna Głuchowski, Paweł Stręk, Wiesław Podbielska, Halina Gaj, Miron. Redakcja Urbańczyk, Wacław. Redakcja

2008

artykuł

Optica Applicata

Optica Applicata

AFM examination of sol–gel matrices doped with photosensitizers

Wysocka, Katarzyna Ulatowska-Jarża, Agnieszka Bauer, Joanna Hołowacz, Iwona Savu, Bogdan Stanciu, George Podbielska, Halina Gaj, Miron. Redakcja Urbańczyk, Wacław. Redakcja

2008

artykuł

Optica Applicata

Optica Applicata

Biosensor for urea detection based on sol-gel technology

Ulatowska-Jarża, Agnieszka Podbielska, Halina Gaj, Miron. Redakcja Wilk, Ireneusz. Redakcja

2002

artykuł

Optica Applicata

Optica Applicata

Sol-gel protective layer for fiberoptic chemical microsensors

Andrzejewski, Damian Podbielska, Halina Ulatowska-Jarża, Agnieszka Gaj, Kazimierz. Redakcja Wilk, Ireneusz. Redakcja

2000

artykuł

Optica Applicata

Optica Applicata

Influence of sample preparation methods on transmission electron micrographs of sol-gel materials

Jeleń, Łukasz Cegielski, Marek Ulatowska-Jarża, Agnieszka Podbielska, Halina Gaj, Miron. Redakcja Wilk, Ireneusz. Redakcja

2002

artykuł

Optica Applicata

Optica Applicata

Computer-aided microscopic examination of the structure of sol-gel glasses prepared in the form of thin films

Ulatowska-Jarża, Agnieszka Lechna-Marczyńska, Monika Podbielska, Halina Gaj, Kazimierz. Redakcja Wilk, Ireneusz. Redakcja

2000

artykuł

Optica Applicata

Optica Applicata

Mutual correlation of sol-gel optical properties and repeatability of production process examined by statistical pattern recognition methods

Kobel, Joanna Podbielska, Halina Lechna-Marczyńska, Monika Ulatowska-Jarża, Agnieszka Gaj, Miron. Redakcja Wilk, Ireneusz. Redakcja

2003

artykuł

More

Citation style:

Chicago ISO690 APA IEEE Harvard

Contact details

Address

Wrocław University of Science and Technology (Coordinator)
Library of Wrocław University of Science and Technology
Wybrzeże Wyspiańskiego 27
50-370 Wrocław, Poland

Phone

(+48) 71-320-38-30
(+48) 71-320-47-50

E-Mail

Visit us!

https://biblioteka.pwr.edu.pl/

This page uses 'cookies'. More information