Influence of the support on the catalytic performance of Mo, CoMo, and NiMo catalysts supported on Al2O3 and TiO2 during the HDS of thiophene, dibenzothiophene, or 4,6-dimethyldibenzothiophene
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- 作者：Perla Castillo-Villaló ; n ; Jorge Ramí ; rez ; jrs@unam.mx" class="auth_mail" title="E-mail the corresponding author ; jrs@servidor.unam.mx" class="auth_mail" title="E-mail the corresponding author ; Rogelio Cuevas ; Pamela Vá ; zquez ; Rocí ; o Castañ ; eda
- 关键词：Hydrodesulfurization ; HDS selectivity ; Thiophene ; DBT ; 4 ; 6-DMDBT ; Support effect
- 刊名：Catalysis Today
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：259
- 期：part_P1
- 页码：140-149
- 全文大小：1041 K
文摘
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TiO2 increases the hydrogenation activity of MoS2.
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TiO2 induces fewer defects in oxidic Mo and poor promotion of MoS2.
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DDS/HYD selectivity is strongly influenced by the catalyst support.
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MoS2 on titania is not as effectively promoted as MoS2/Al2O3.
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Activity of hydrogenation sites in MoS2/TiO2 is weakly sensitive to promotion.