caa a22 4500 463253299 CHVBK 20180405153347.0 cr unu---uuuuu 170326e20071001xx s 000 0 eng 10.1007/s10562-007-9198-2 doi (NATIONALLICENCE)springer-10.1007/s10562-007-9198-2 The Promoting Effect of Tellurium on K2MoO4/SiO2 Catalyst for Methanethiol Synthesis from High H2S-Containing Syngas [Elektronische Daten] [Aiping Chen, Qi Wang, Yinjuan Hao, Weiping Fang, Yiquan Yang] Tellurium used as promoter was investigated in the preparation of K2MoO4/SiO2 catalyst for methanethiol synthesis from high H2S-containing syngas. The experimental results showed that the addition of Te to K2MoO4/SiO2 improved the activity of catalysts and the selectivity of methanethiol. ESR results reveal that the addition of Te decreases the content of "oxo-Mo5+” species and increase that of the "oxysulfo-Mo5+” species, simultaneously increase the low valence states of sulfur species. XPS results reveal that the addition of Te to K2MoO4/SiO2 increase the amount of low valence states of molybdenum and sulfur species, which are related to the formation of methanethiol. Springer Science+Business Media, LLC, 2007 Tellurium nationallicence Methanethiol nationallicence Mo-based catalyst nationallicence Syngas nationallicence ESR nationallicence XPS nationallicence Chen Aiping College of Chemistry and Chemical Engineering, Xiamen University, 361005, Xiamen, P.R. China aut Wang Qi College of Chemistry and Chemical Engineering, Xiamen University, 361005, Xiamen, P.R. China aut Hao Yinjuan College of Chemistry and Chemical Engineering, Xiamen University, 361005, Xiamen, P.R. China aut Fang Weiping College of Chemistry and Chemical Engineering, Xiamen University, 361005, Xiamen, P.R. China aut Yang Yiquan College of Chemistry and Chemical Engineering, Xiamen University, 361005, Xiamen, P.R. China aut Catalysis Letters Springer US; http://www.springer-ny.com 118/3-4(2007-10-01), 295-299 1011-372X 118:3-4<295 2007 118 10562 https://doi.org/10.1007/s10562-007-9198-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10562-007-9198-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Chen Aiping College of Chemistry and Chemical Engineering, Xiamen University, 361005, Xiamen, P.R. China aut NATIONALLICENCE 700 1- Wang Qi College of Chemistry and Chemical Engineering, Xiamen University, 361005, Xiamen, P.R. China aut NATIONALLICENCE 700 1- Hao Yinjuan College of Chemistry and Chemical Engineering, Xiamen University, 361005, Xiamen, P.R. China aut NATIONALLICENCE 700 1- Fang Weiping College of Chemistry and Chemical Engineering, Xiamen University, 361005, Xiamen, P.R. China aut NATIONALLICENCE 700 1- Yang Yiquan College of Chemistry and Chemical Engineering, Xiamen University, 361005, Xiamen, P.R. China aut NATIONALLICENCE 773 0- Catalysis Letters Springer US; http://www.springer-ny.com 118/3-4(2007-10-01), 295-299 1011-372X 118:3-4<295 2007 118 10562 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer