Low-Temperature Synthesis of Tunable Mesoporous Crystalline Transition Metal Oxides and Applications as Au Catalyst Supports

2008 ◽  
Vol 112 (35) ◽  
pp. 13499-13509 ◽  
Author(s):  
Donghai Wang ◽  
Zhen Ma ◽  
Sheng Dai ◽  
Jun Liu ◽  
Zimin Nie ◽  
...  
Keyword(s):  
Low Temperature ◽  
Transition Metal ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
Catalyst Supports ◽  
Au Catalyst ◽  
Low Temperature Synthesis ◽  
Temperature Synthesis

Low Temperature Synthesis of Lamellar Transition Metal Oxides Containing Surfactant Ions

1996 ◽  
Vol 457 ◽  
Author(s):  
Gerald G. Janauer ◽  
Rongji Chen ◽  
Arthur D. Dobley ◽  
Peter Y. Zavalij ◽  
M. Stanley Whittingham
Keyword(s):  
Low Temperature ◽  
Transition Metal ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
Layered Compounds ◽  
Vanadium Compound ◽  
Low Temperature Synthesis ◽  
X Ray ◽  
Mechanisms Of Formation

ABSTRACTRecently there has been much interest in reacting vanadium oxides hydrothermally with cationic surfactants to form novel layered compounds. A series of new transition metal oxides, however, has also been formed at or near room temperature in open containers. Synthesis, characterization, and proposed mechanisms of formation are the focus of this work. Low temperature reactions of vanadium pentoxide and ammonium (DTA) transition metal oxides with long chain amine surfactants, such as dodecyltrimethylammonium bromide yielded interesting new products many of which are layered phases. DTA4H2V10O28•8H2O, a layered highly crystalline phase, is the first such phase for which a single crystal X-ray structure has been determined. The unit cell for this material was found to be triclinic with space group P 1 and dimensions a=9.895(1)Å, b=11.596(1)Å, c=21.924(1)Å, α=95.153(2)°, β=93.778(1)°, and γ= 101.360(1)°. Additionally, we synthesized a dichromate phase and a manganese chloride layered phase, with interlayer spacings of 26.8Å, and 28.7Å respectively. The structure, composition, and synthesis of the vanadium compound are described, as well as the synthesis and preliminary characterization of the new chromium and manganese materials.

New low-temperature synthesis of transition-metal sulfides

1988 ◽  
Vol 27 (16) ◽  
pp. 2804-2808 ◽  
Author(s):  
Michael J. Martin ◽  
Guo Hua Qiang ◽  
Donald M. Schleich
Keyword(s):  
Low Temperature ◽  
Transition Metal ◽  
Metal Sulfides ◽  
Transition Metal Sulfides ◽  
Low Temperature Synthesis ◽  
Temperature Synthesis

Facile fabrication of hollow tubular mixed oxides for selective catalytic reduction of NOx at low temperature: a combined experimental and theoretical study

2017 ◽  
Vol 53 (5) ◽  
pp. 967-970 ◽  
Author(s):  
Xiuyun Wang ◽  
Zhixin Lan ◽  
Yi Liu ◽  
Yongjin Luo ◽  
Jianjun Chen ◽  
...  
Keyword(s):  
Low Temperature ◽  
Transition Metal ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
Theoretical Study ◽  
Mixed Oxides ◽  
Catalytic Reduction ◽  
Heating Rates ◽  
Facile Fabrication ◽  
Reduction Of Nox

The 1D nanowire or hollow tubular structure of various transition metal oxides can be tuned by controlling heating rates.

Low-temperature emission of singlet oxygen from the surface of transition metal oxides

2010 ◽  
Vol 84 (12) ◽  
pp. 2187-2189 ◽  
Author(s):  
O. V. Matrosova ◽  
Yu. N. Rufov ◽  
M. V. Vishnetskaya
Keyword(s):  
Low Temperature ◽  
Transition Metal ◽  
Metal Oxides ◽  
Singlet Oxygen ◽  
Transition Metal Oxides
Sign in / Sign up

Export Citation Format

Share Document