氧同位素标记的二氧化钛：Ti(18)O2。

Oxygen-isotope labeled titania: Ti(18)O2.

机构信息

J. Heyrovský Institute of Physical Chemistry, v.v.i. Academy of Sciences of the Czech Republic, Dolejskova 3, 18223 Prague 8, Czech Republic.

出版信息

Phys Chem Chem Phys. 2011 Jun 28;13(24):11583-6. doi: 10.1039/c1cp20775j. Epub 2011 May 20.

DOI:10.1039/c1cp20775j

PMID:21597637

Abstract

(18)O-isotope labelled titania (anatase, rutile) was synthesized. The products were characterized by Raman spectra together with their quantum chemical modelling. The interaction with carbon dioxide was investigated using high-resolution FTIR spectroscopy, and the oxygen isotope exchange at the Ti(18)O(2)/C(16)O(2) interface was elucidated.

摘要

（18）O 同位素标记的二氧化钛（锐钛矿、金红石）被合成。利用拉曼光谱对产物进行了表征，并结合量子化学模拟进行了研究。利用高分辨率傅里叶变换红外光谱研究了与二氧化碳的相互作用，并阐明了 Ti(18)O(2)/C(16)O(2)界面处的氧同位素交换。