Facile synthesis of highly thermally stable nanoporous γ-aluminas from aluminum alkoxide precursors

RSC Advances ◽  
2015 ◽  
Vol 5 (61) ◽  
pp. 49493-49499 ◽  
Author(s):  
Gholamhossein Mohammadnezhad ◽  
Oluseun Akintola ◽  
Winfried Plass ◽  
Felix H. Schacher ◽  
Frank Steiniger ◽  
...  
Keyword(s):  
Triblock Copolymer ◽  
Sol Gel ◽  
Thermally Stable ◽  
Single Source ◽  
Facile Synthesis ◽  
Single Source Precursors ◽  
Aluminum Alkoxide ◽  
Sol Gel Synthesis ◽  
Alkoxide Precursors

The effects of aluminum alkoxide single source precursors on the sol–gel synthesis of highly thermally stable nanostructured alumina by nonionic triblock copolymer P123 were investigated.

Thio sol–gel synthesis of titanium disulfide thin films and nanoparticles using titanium(IV) alkoxide precursors

2007 ◽  
Vol 68 (7) ◽  
pp. 1428-1435 ◽  
Author(s):  
Alexandru L. Let ◽  
David E. Mainwaring ◽  
Colin J. Rix ◽  
Pandiyan Murugaraj
Keyword(s):  
Thin Films ◽  
Sol Gel ◽  
Titanium Disulfide ◽  
Sol Gel Synthesis ◽  
Alkoxide Precursors

ChemInform Abstract: Single-Source Sol-Gel Synthesis of Nanocrystalline ZnAl2O4: Structural and Optical Properties.

ChemInform ◽  
2010 ◽  
Vol 32 (50) ◽  
pp. no-no
Author(s):  
Sanjay Mathur ◽  
Michael Veith ◽  
Michel Haas ◽  
Hao Shen ◽  
Nicolas Lecerf ◽  
...  
Keyword(s):  
Optical Properties ◽  
Sol Gel ◽  
Single Source ◽  
Structural And Optical Properties ◽  
Sol Gel Synthesis

Sol-Gel Synthesis of YBa2Cu3O7-& Using Yttrium, Barium and Copper Polyether Alkoxide Precursors

1992 ◽  
Vol 271 ◽  
Author(s):  
Catherine J. Page ◽  
Carol S. Houk ◽  
Gary A. Burgoine
Keyword(s):  
Ligand Exchange ◽  
Sol Gel ◽  
Homogeneous Solution ◽  
Homogeneous Solutions ◽  
X Ray Scattering ◽  
Excellent Starting Point ◽  
Starting Point ◽  
Yttrium Barium ◽  
Sol Gel Synthesis ◽  
Alkoxide Precursors

ABSTRACTHomogeneous solutions of yttrium, barium and copper 2-(2-methoxy)-ethoxyethoxides in 2-(2-methoxy)ethoxyethanol of appropriate lY:2Ba:3Cu stoichiometry have been prepared and used in sol-gel synthesis of YBa2Cu3O7-δ. To our knowledge, this is the first report of the preparation of a homogeneous solution of yttrium, barium and copper homoleptic alkoxides dissolved only in the parent alcohol. These solutions provide an excellent starting point for sol-gel synthesis of YBa2Cu3O7-° since the metals are mixed on the molecular scale, and because the solutions are stable with no possibility of ligand exchange to give insoluble products. Hydrolysis and careful heat treatment of gels produced from these solutions yield nearly pure tetragonal YBa2Cu3O7-δ at temperatures as low as 725°C. The preparation of these solutions and their characterization by small-angle x-ray scattering measurements and TEM are reported, as well as preliminary data pertaining to their use in the sol-gel synthesis of YBa2Cu3O7-δ.

Single-source precursor and homometal approaches to the sol–gel synthesis of iron and titanium oxides

2004 ◽  
pp. 221-226 ◽  
Author(s):  
P. H. C. Camargo ◽  
G. G. Nunes ◽  
D. J. Evans ◽  
G. J. Leigh ◽  
G. Tremiliosi-Filho ◽  
...  
Keyword(s):  
Sol Gel ◽  
Titanium Oxides ◽  
Single Source ◽  
Single Source Precursor ◽  
Sol Gel Synthesis

Sol–gel synthesis of ZnTiO3 using a single-source precursor based on p-carboxybenzaldehyde oxime as a linker

2012 ◽  
Vol 22 (45) ◽  
pp. 24034 ◽  
Author(s):  
Jingxia Yang ◽  
Johanna Akbarzadeh ◽  
Christian Maurer ◽  
Herwig Peterlik ◽  
Ulrich Schubert
Keyword(s):  
Sol Gel ◽  
Single Source ◽  
Single Source Precursor ◽  
Sol Gel Synthesis

Preparation of Mesoporous Silicon Boron Imide Gels from Single-Source Precursors via a Nonaqueous Sol−Gel Route

2003 ◽  
Vol 15 (24) ◽  
pp. 4651-4657 ◽  
Author(s):  
Fei Cheng ◽  
Stephen J. Archibald ◽  
Stephen Clark ◽  
Bérangère Toury ◽  
Stephen M. Kelly ◽  
...  
Keyword(s):  
Sol Gel ◽  
Single Source ◽  
Mesoporous Silicon ◽  
Single Source Precursors

Thio sol–gel synthesis of titanium disulfide thin films and powders using titanium alkoxide precursors

2008 ◽  
Vol 354 (15-16) ◽  
pp. 1801-1807 ◽  
Author(s):  
Alexandru L. Let ◽  
David E. Mainwaring ◽  
Colin Rix ◽  
Pandiyan Murugaraj
Keyword(s):  
Thin Films ◽  
Sol Gel ◽  
Titanium Alkoxide ◽  
Titanium Disulfide ◽  
Sol Gel Synthesis ◽  
Alkoxide Precursors

Single-Source Sol-Gel Synthesis of Nanocrystalline ZnAl2O4: Structural and Optical Properties

2004 ◽  
Vol 84 (9) ◽  
pp. 1921-1928 ◽  
Author(s):  
Sanjay Mathur ◽  
Michael Veith ◽  
Michel Haas ◽  
Hao Shen ◽  
Nicolas Lecerf ◽  
...  
Keyword(s):  
Optical Properties ◽  
Sol Gel ◽  
Single Source ◽  
Structural And Optical Properties ◽  
Sol Gel Synthesis
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