Enhanced catalytic properties of La-doped CeO2 nanopowders synthesized by hydrolyzing and oxidizing Ce46La5C49 alloys
p.41-44
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2017
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oai:112.137.131.14:VNU_123-580042017-09-30T19:56:42Z Enhanced catalytic properties of La-doped CeO2 nanopowders synthesized by hydrolyzing and oxidizing Ce46La5C49 alloys Cerium lanthanum carbide La-doped CeO2 nanopowders Hydrolyzing and-oxidizing CH4 catalytic performance p.41-44 The Ce46La5C49alloy wasfirst prepared in a 25 kg vacuum induction melting furnace. The La-doped CeO2 nanopowders were then prepared by hydrolysis and oxidation of Ce46La5C49at room temperature. These nanopowders were calcinated at different temperatures in order to improve their catalytic activities. The lanthanum ions were used to partially replace the cerium ions in the CeO2lattice, forming a solid so-lution of cerium lanthanum. Compared to the pure CeO2, the thermal stability of La-doped CeO2was increased due to the lanthanum doping. The La-doped CeO2nanopowders show enhanced CH4catalytic performance 2017-08-23T08:46:07Z 2017-08-23T08:46:07Z 2017 Article 2468-2284 http://repository.vnu.edu.vn/handle/VNU_123/58004 other application/pdf H. : ĐHQGHN |
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Vietnam National University, Hanoi |
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VNU Library & Information Center |
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Vietnam |
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VNU Digital Repository |
| language |
other |
| topic |
Cerium lanthanum carbide La-doped CeO2 nanopowders Hydrolyzing and-oxidizing CH4 catalytic performance |
| spellingShingle |
Cerium lanthanum carbide La-doped CeO2 nanopowders Hydrolyzing and-oxidizing CH4 catalytic performance Enhanced catalytic properties of La-doped CeO2 nanopowders synthesized by hydrolyzing and oxidizing Ce46La5C49 alloys |
| description |
p.41-44 |
| format |
Article |
| title |
Enhanced catalytic properties of La-doped CeO2 nanopowders synthesized by hydrolyzing and oxidizing Ce46La5C49 alloys |
| title_short |
Enhanced catalytic properties of La-doped CeO2 nanopowders synthesized by hydrolyzing and oxidizing Ce46La5C49 alloys |
| title_full |
Enhanced catalytic properties of La-doped CeO2 nanopowders synthesized by hydrolyzing and oxidizing Ce46La5C49 alloys |
| title_fullStr |
Enhanced catalytic properties of La-doped CeO2 nanopowders synthesized by hydrolyzing and oxidizing Ce46La5C49 alloys |
| title_full_unstemmed |
Enhanced catalytic properties of La-doped CeO2 nanopowders synthesized by hydrolyzing and oxidizing Ce46La5C49 alloys |
| title_sort |
enhanced catalytic properties of la-doped ceo2 nanopowders synthesized by hydrolyzing and oxidizing ce46la5c49 alloys |
| publisher |
H. : ĐHQGHN |
| publishDate |
2017 |
| url |
http://repository.vnu.edu.vn/handle/VNU_123/58004 |
| _version_ |
1680966292373241856 |