| Promotion effect of lanthanum addition on the catalytic activity of zirconia supported platinum and tungstophosphoric acid catalyst for n-pentane isomerization | |
| Department | 羰基合成与选择氧化国家重点实验室 ; 精细石油化工中间体国家工程研究中心 |
Xu YD(许元栋); Zhang X(张霞) ; Li HL(李红玲); Qi YX(齐彦兴); Lv GX(吕功煊); Li SB(李树本)
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| 2009 | |
| Source Publication | Applied Surface Science
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| ISSN | 0169-4332 |
| Volume | 255Pages:6504-6507 |
| Abstract | Zirconia supported platinumand tungstophosphoric acid (TPA) metal-acid bifunctional catalystsmodified with lanthanum were prepared and tested in the reaction involving the production of branched-chain alkanes by skeletal isomerization of n-pentane. The prepared samples were characterized by XRD, FT-IR, H2-TPR and XPS. Thecatalytic performancewasevaluated at 200 8C underatmospheric pressure. According to the conversion and selectivity a promotion effect of La on the activity of Pt-TPA/ZrO2 was found and the optimal dopingamount of La depended strongly on the Pt loadings. Simultaneously, ceriumwas also found to have the similar effect that was weaker than that of La. |
| Keyword | Lanthanum Promotion Effect Tungstophosphoric Acid Zirconia Bifunctional Catalyst Skeletal Isomerization |
| Subject Area | 环境催化与清洁能源 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 环境催化与清洁能源研究组 ; 羰基粉体材料及催化剂研究组 ; 环境催化与氢能源研究组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/591 |
| Collection | 羰基合成与选择氧化国家重点实验室（OSSO） 精细石油化工中间体国家工程研究中心（ERC） |
| Corresponding Author | Qi YX(齐彦兴); Lv GX(吕功煊); Li SB(李树本) |
| Recommended Citation GB/T 7714 | Xu YD,Zhang X,Li HL,et al. Promotion effect of lanthanum addition on the catalytic activity of zirconia supported platinum and tungstophosphoric acid catalyst for n-pentane isomerization[J]. Applied Surface Science,2009,255:6504-6507. |
| APA | 许元栋,张霞,李红玲,齐彦兴,吕功煊,&李树本.(2009).Promotion effect of lanthanum addition on the catalytic activity of zirconia supported platinum and tungstophosphoric acid catalyst for n-pentane isomerization.Applied Surface Science,255,6504-6507. |
| MLA | 许元栋,et al."Promotion effect of lanthanum addition on the catalytic activity of zirconia supported platinum and tungstophosphoric acid catalyst for n-pentane isomerization".Applied Surface Science 255(2009):6504-6507. |
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