Structure and Acid-Basic Properties of the Surface of Titanium Oxides Modified by Phosphorus and Aluminum and Prepared by the Alkoxo Method 1. Structural Organization of Modified Titanate Systems
Science article
| Общее |
Language:
Английский,
Genre:
Full article,
Status:
Published,
Source type:
Translated
|
| Journal |
Russian Chemical Bulletin
ISSN: 1066-5285
, E-ISSN: 1573-9171
|
| Output data |
Year: 2000,
Volume: 49,
Number: 11,
Pages: 1803-1807
Pages count
: 5
DOI:
10.1007/BF02494913
|
| Tags |
Adsorption isotherm, Alkoxo method, Crystal structure, Interatomic distances, Mesopores, Microcrystallites, Tetrabutoxytitanium |
| Authors |
Tsodikov M.V.
1
,
Bukhtenko O.V.
1
,
Slivinskii E.V.
1
,
Slastikhina L.N.
1
,
Voloshchuk A.M.
2
,
Kriventsov V.V.
3
,
Kitaev L.E.
4
|
| Affiliations |
| 1 |
A.V. Topchiev Institute of Petrochemical Synthesis RAS
|
| 2 |
A.N. Frumkin Institute of Physical Chemistry and Electrochemistry RAS
|
| 3 |
Boreskov Institute of Catalysis SB RAS
|
| 4 |
Lomonosov Moscow State University
|
|
Funding (1)
|
1
|
Russian Foundation for Basic Research
|
00-03-32407
|
An alkoxo method for the preparatio of single-phase titanium oxides modified by phosphorus and aluminum is proposed and the mechanism of oxide formation is investigated. Structural studies showed that the sizes of the anatase microcrystallite grains and mesopores in the systems are characterized by a uniform distribution. The nature of the modifying agent and the conditions of synthesis influence the interatomic distances and the dimension ofc, the tetragonal unit cell constant of anatase.