The effect of different atmospheres on structural changes of titanate nanotubes during heating

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F17%3A00473864" target="_blank" >RIV/61389013:_____/17:00473864 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11320/17:10363560

Result on the web

<a href="http://dx.doi.org/10.1007/s10973-016-5980-y" target="_blank" >http://dx.doi.org/10.1007/s10973-016-5980-y</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10973-016-5980-y" target="_blank" >10.1007/s10973-016-5980-y</a>

Result language

angličtina

Original language name

The effect of different atmospheres on structural changes of titanate nanotubes during heating

Original language description

Thermal stability of titanate nanotubes (Ti-NT) was studied in temperature range from room temperature up to 1000 °C in three different atmospheres—in air, vacuum and helium—and differences were observed. In air, vacuum and helium, the release of adsorbed and crystal water was detected in temperatures up to 200 °C. Transformation of the initial structure to anatase form of TiO2 was found independently of the atmosphere used. But in air the transformation to anatase occurred at lower temperature. The difference between these atmospheres was approximately 100 °C. However, only in air, the transformation to sodium hexatitanate and rutile form of TiO2 occurred at higher temperatures. In vacuum, only the anatase phase was detected up to 800 °C. In helium, the transformation to rutile was observed but not to sodium hexatitanate. The changes of the initial structure of Ti-NT during the elevation of temperature were studied by combination of in situ powder X-ray diffraction, differential scanning calorimetry, thermal gravimetric analysis and mass spectroscopy.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10404 - Polymer science

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Thermal Analysis and Calorimetry

ISSN

1388-6150

e-ISSN

—

Volume of the periodical

128

Issue of the periodical within the volume

2

Country of publishing house

HU - HUNGARY

Number of pages

7

Pages from-to

779-785

UT code for WoS article

000399242400016

EID of the result in the Scopus database

2-s2.0-85001819594