Mesoporous xEr(2)O(3)center dot CoTiO3 composite oxide catalysts for low temperature dehydrogenation of ethylbenzene to styrene using CO2 as a soft oxidant

Yue Yanfeng; Zhang Li; Chen Jihua; Hensley Dale K.; Dai Sheng; Overbury Steven H.

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Mesoporous xEr(2)O(3)center dot CoTiO3 composite oxide catalysts for low temperature dehydrogenation of ethylbenzene to styrene using CO2 as a soft oxidant

机译：中孔XER（2）O（3）中心点CotiO3复合氧化物催化剂，用于低温脱氢乙苯与二氧化碳作为苯乙烯作为软氧化剂

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A series of mesoporous xEr(2)O(3)center dot CoTiO3 composite oxide catalysts have been prepared using a template method and tested as a newtype of catalyst for the oxidative dehydrogenation of ethylbenzene to styrene by using CO2 as a soft oxidant. Among the catalysts tested, the 0.25Er(2)O(3)center dot CoTiO3 sample with a ratio of 1 : 4 : 4 content and calcined at 600 degrees C exhibited the highest ethylbenzene conversion (58%) and remarkable styrene selectivity (95%) at low temperature (450 degrees C).

机译：使用模板方法制备了一系列介孔XER（2）O（3）中心点CotiO3复合氧化物催化剂，并通过使用CO 2作为软氧化剂作为氧化乙苯的氧化脱氢至苯乙烯的催化剂催化剂的Newtype。在测试的催化剂中，0.25er（2）o（3）中心点CotiO3样品的比例为1：4：4含量，并在600℃下煅烧，表现出最高的乙苯转化率（58％）和显着的苯乙烯选择性（95 ％）低温（450℃）。

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《RSC Advances》 |2016年第39期|共5页
作者
Yue Yanfeng; Zhang Li; Chen Jihua; Hensley Dale K.; Dai Sheng; Overbury Steven H.;
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Oak Ridge Natl Lab Chem Sci Div Oak Ridge TN 37831 USA;

Oak Ridge Natl Lab Chem Sci Div Oak Ridge TN 37831 USA;

Oak Ridge Natl Lab Ctr Nanophase Mat Sci Oak Ridge TN 37831 USA;

Oak Ridge Natl Lab Ctr Nanophase Mat Sci Oak Ridge TN 37831 USA;

Oak Ridge Natl Lab Chem Sci Div Oak Ridge TN 37831 USA;

Oak Ridge Natl Lab Chem Sci Div Oak Ridge TN 37831 USA;

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正文语种 eng
中图分类化学;
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1. Mesoporous xEr(2)O(3)center dot CoTiO3 composite oxide catalysts for low temperature dehydrogenation of ethylbenzene to styrene using CO2 as a soft oxidant [J] . Yue Yanfeng, Zhang Li, Chen Jihua, RSC Advances . 2016,第39期

机译：中孔XER（2）O（3）中心点CotiO3复合氧化物催化剂，用于低温脱氢乙苯与二氧化碳作为苯乙烯作为软氧化剂
2. Mesoporous xEr2O3·CoTiO3 composite oxide catalysts for low temperature dehydrogenation of ethylbenzene to styrene using CO2 as a soft oxidant [J] . Yanfeng Yue, Li Zhang, Jihua Chen, RSC Advances . 2016,第39期

机译：中孔Xer2O3·CotiO3复合氧化物催化剂，用于低温脱氢乙苯与苯乙烯的乙苯，使用CO 2作为软氧化剂
3. The advantage of ceria loading over V2O5/Al2O3 catalyst for vapor phase oxidative dehydrogenation of ethylbenzene to styrene using CO2 as a soft oxidant [J] . Venkata Ramesh Babu Gurram, Siva Sankar Enumula, Suresh Mutyala Applied Petrochemical Research . 2016,第4期

机译：二氧化铈负载量超过V2O5 / Al2O3催化剂的优势，用于使用CO2作为软氧化剂将乙苯气相氧化脱氢为苯乙烯
4. OXIDEHYDROGENATION OF ETHYLBENZENE TO STYRENE OVER ZIRCONIA-BASED CATALYSTS WITH CARBON DIOXIDE AS SOFT OXIDANT [C] . Benjaram M. Reddy, Nanzhe Jiang, Sang-Eon Park ACS National Meeting . 2008

机译：用二氧化碳在氧化锆基催化剂上用二氧化碳作为软氧化剂的氧化氢
5. Studies of oxidative dehydrogenation of ethylbenzene to styrene over manganese oxide octahedral molecular sieve (OMS) materials, and, Synthesis of ZK-5 zeolite using novel synthetic methods. [D] . Zhou, Hua. 2001

机译：氧化锰八面体分子筛（OMS）材料上乙苯氧化脱氢制苯乙烯的研究，以及采用新型合成方法合成ZK-5沸石。
6. Subnanometer cobalt oxide clusters as selective low temperature oxidative dehydrogenation catalysts [O] . Sungsik Lee, Avik Halder, Glen A. Ferguson, -1

机译：亚纳米氧化钴团簇作为选择性低温氧化脱氢催化剂
7. Selective nano alumina supported vanadium oxide catalysts for oxidative dehydrogenation of ethylbenzene to styrene using CO2 as soft oxidant [O] . A.M. Elfadly, A.M. Badawi, F.Z. Yehia, 2013

机译：选择性纳米氧化铝负载的氧化钒催化剂，用于使用CO2作为软氧化剂将乙苯氧化脱氢成苯乙烯
8. Iron hydrous titanium oxide catalysts for the dehydrogenation of ethylbenzene to styrene [R] . Boespflug, E P, Sault, A G 1994

机译：用于乙苯脱氢为苯乙烯的铁水合氧化钛催化剂

Mesoporous xEr(2)O(3)center dot CoTiO3 composite oxide catalysts for low temperature dehydrogenation of ethylbenzene to styrene using CO2 as a soft oxidant

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