High Pressure CO Hydrogenation Over Bimetallic Pt-Co Catalysts

High Pressure CO Hydrogenation Over Bimetallic Pt-Co Catalysts

<p> Supplementary Information for</p><p>High pressure CO hydrogenation over bimetallic Pt-Co catalysts</p><p>Jakob M. Christensena, Andrew J. Medfordb,c, Felix Studtc and Anker D. Jensena,*</p><p> aDepartment of Chemical and Biochemical Engineering, Technical University of Denmark </p><p>Søltofts Plads Building 229, 2800 Kgs. Lyngby (Denmark)</p><p>*e-mail:[email protected]</p><p> bDepartment of Chemical Engineering, Stanford University, Stanford, CA 94305, USA cSUNCAT Center for Interface Science and Catalysis, SLAC National Accelerator Laboratory,</p><p>2575 Sand Hill Road, Menlo Park, CA 94025, USA Table S1 Reported results for CO hydrogenation with Pt-Co or conceptually similar bimetallic catalysts. P T GHSV TOS CO conv. rate CO Selectivity (CO2-free) [mol% C] H2/CO NM precursor Ref. [bar] [°C] [h-1] [h] [mmol/mol NM/s] Catalyst conv. Methanol+ Higher [%] CH Higher HCs DME oxygenates 4 *) Pt4.3Co0.7/NaY 85 11.5 3.6 10 232 2 6000 2 0.52 Pt(NH3)4(NO3)2 [S1, S2]</p><p>Pt4Co/Al2O3 85 232 2 H2PtCl6·xH2O [S3] ‡ Pt3Co/SiO2 0.6 97.2 2.1 0.7 0 100 275 1 2024 21 0.65 Pt(NH3)4(NO3)2 TW</p><p>PtCo/SiO2 89.9 3 6.6 0.5 40 272 3 4000 20 <3.5 H2PtCl6·6H2O [S4]</p><p>PtCo/Al2O3 37 3 232 2 3000 H2PtCl6·xH2O [S3] ‡ PtCo/SiO2 5.9 6.2 18.3 13 62.5 100 275 1 2017 10 8.2 Pt(NH3)4(NO3)2 TW</p><p>PtCo2/Al2O3 18 2 232 2 3000 H2PtCl6·xH2O [S3]</p><p>PtCo3/SiO2 7.8 4.3 11.1 21.6 62.9 21 220 2 2000 Pt(CH3COO)2 [S5]</p><p>PtCo3/SiO2 3.2 7.5 14.8 26.2 51.5 21 220 2 2000 H2PtCl6·xH2O [S5] *) Pt3Co97/CeO2 25.7 2 14 33.2 50.8 19.9 220 2 200 163.5 Pt(NH3)4(NO3)2 [S6] Conceptually similar alloys</p><p>PtNi/SiO2 87.9 4.9 6.9 0.4 40 272 3 4000 20 <1.2 H2PtCl6·6H2O [S4] †) Pt3Fe/SiO2 <1 94.6 5.4 31.6 250 3 2.5 H2PtCl6·6H2O [S7] 2- PtFe/SiO2 0.2 100 5 250 2 1000 0.22 [Fe3Pt3(CO)15] [S8]</p><p>PdFe/SiO2 0.5 79 21 5 250 2 1000 0.42 PdCl2 [S8] *) PdCo2/SiO2 0.2 19.9 9.2 43.5 27.3 10 270 2 24000 Pd(Acac)2 [S9] Pure noble metals</p><p>Pt/SiO2 0.2 80.9 13.2 2.9 21 250 2 2000 Pt(CH3COO)2 [S5]</p><p>Pt/SiO2 0.03 100 5 250 2 1000 0.025 H2PtCl6·6H2O [S8] *) †) Rh/SiO2 4 3.4 75.3 16 50 280 1 6000 20 ~2 RhCl3·xH2O [S10]</p><p>Rh/SiO2 3.1 0.3 43.1 52 3.4 68.9 300 1 RhCl3·xH2O [S11] *) mL/g/h. †) TOF counting only surface atoms. ‡ This work. References</p><p>[S1] Lu G, Hoffer T, Guczi L (1992) Catal Lett 14:207-220. [S2] Lu G, Hoffer T, Guczi L (1992) Appl Catal A 93:61-73. [S3] Guczi L, Hoffer T, Zsoldos Z, Zyade S, Maire G, Garin F (1991) J Phys Chem 95:802-808. [S4] Niemantsverdriet JW, Louwers SPA, van Grondelle J, van der Kraan, AM, Kampers FWH, Koningsberger DC (1988) in: Phillips MJ, Ternan M (Eds.), Proceedings 9th International Congress on Catalysis vol. 2:674-681. [S5] Matsuzaki T, Takeuchi K, Hanaoka TA, Arawaka H, Sugi Y (1993) Appl Catal A 105:159- 184. [S6] Gnanamani MK, Ribeiro MC, Ma W, Shafer WD, Jacobs G, Graham UM, Davis BH (2011) Appl Catal A 393:17-23. [S7] Woo HS, Fleisch TH, Foley HC, Uchiyama S, Delgass WN (1990) Catal Lett 4:93-99. [S8] Fukuoka A, Kimura T, Ichikawa M (1988) J Chem Soc, Chem Commun:428-430. [S9] Kumar N, Smith ML, Spivey JJ (2012) J Catal 289:218-226. [S10] Arakawa H, Takeuchi K, Matsuzaki T, Sugi Y (1984) Chem Lett 13:1607-1610. [S11] Bhasin MM, Bartley WJ, Ellgen PC, Wilson TP (1978) J Catal 54:120-128. </p>

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