Perovskite-type strontium titanate
AssigneeAgency for Science, Technology and Research
InventorsWei Wang, Liang Hong, Zetao Xia, Zhaolin Liu, Teng Sheng Peh
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Abstract
The present invention relates to a perovskite-type strontium titanate, wherein the strontium titanate is Y- and Ni-doped and has the general formula (Sr,Y)(Ti,Ni)O3. A method of preparing the perovskite-type strontium titanate and its use are also provided.
Claims12
A perovskite-type strontium titanate, wherein the strontium titanate is Y- and Ni-doped and has the general formula of (SraYb)d(Ti1-cNic)O3, wherein a+b is greater than 1 and 0.8≦a≦1;
- 0<b≦0.2;
- 0<c≦0.1;
- and 1≦d≦1.2.
A catalyst comprising:
- a perovskite-type strontium titanate, wherein the strontium titanate is Y- and Ni-doped and has the general formula of (SraYb)d(Ti1-cNic)O3, wherein a+b is greater than 1 and 0.8≦a≦1;
- 0<b≦0.2;
- 0<c≦0.1;
- and 1≦d≦1.2.
A method comprising:
- using a catalyst for autothermal reforming of a fuel, wherein the catalyst comprises a perovskite-type strontium titanate, wherein the strontium titanate is Y- and Ni-doped and has the general formula of (SraYb)d(Ti1-cNic)O3, wherein a+b is greater than 1 and 0.8≦a≦1;
- 0<b≦0.2;
- 0<c≦0.1;
- and 1≦d≦1.2.
A method for autothermal reforming of a fuel, comprising contacting a catalyst with said fuel, wherein the catalyst comprises a perovskite-type strontium titanate, wherein the strontium titanate is Y- and Ni-doped and has the general formula of (SraYb)d(Ti1-cNic)O3, wherein a+b is greater than 1 and 0.8≦a≦1;
- 0<b≦0.2;
- 0<c≦0.1;
- and 1≦d≦1.2.
Dependencies are inferred from the claim text.