Publication data for: "Noble metal location in porous supports determined by reaction with phosphines - data from Dyballa group" (doi:10.18419/darus-1253)

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Publication data for: "Noble metal location in porous supports determined by reaction with phosphines - data from Dyballa group"

doi:10.18419/darus-1253

DaRUS

2021-03-12

1

Rieg, Carolin, 2021, "Publication data for: "Noble metal location in porous supports determined by reaction with phosphines - data from Dyballa group"", https://doi.org/10.18419/darus-1253, DaRUS, V1

Publication data for: "Noble metal location in porous supports determined by reaction with phosphines - data from Dyballa group"

doi:10.18419/darus-1253

Rieg, Carolin (Universität Stuttgart)

Dyballa, Michael

Dittmann, Daniel

Li, Zheng

Kurz, Alan

Lorenz, Isabel

Estes, Deven

Hunger, Michael

Buchmeiser, Michael

358283783 - SFB 1333

DaRUS

Dyballa, Michael

Rieg, Carolin

2021-01-25

https://doi.org/10.18419/darus-1253

Chemistry, Heterogeneous Catalysis, Confinement

<p>Different phosphines (PR3, R= phenyl, 4-methoxyphenyl) are demonstrated to be useful probe molecules for the spatial location and quantification of noble metal (NM) atoms within mesoporous and microporous support materials, such as silica A200, mesoporous SBA-15, and different zeolites Y. For this purpose, the high NMR sensitivity of 31P nuclei (spin I = ½, abundance of 100%) and the characteristic chemical shifts of phosphine complexes formed with noble metals were utilized. A straightforward method of physically mixing the reduced noble metal-containing catalysts with the solid phosphine powders and heating under well-defined conditions is shown. Complexation of triphenylphosphine (PPh3) and tris(4-methoxyphenyl)phosphine, P(4-CH3O-C6H4)3, with Pt, Rh, Pd, and Ru on open surfaces and in mesopores leads to characteristic 31P MAS NMR signals at δ = 33 to 41 ppm. Because of the different molecular diameters of PPh3 (0.72 nm) and P(4-CH3O-C6H4)3 (0.97 nm), adsorption of these two probe molecules allows for distinguishing between noble metal atoms located at the outer surface of zeolite particles and those in secondary mesopores and in supercages of zeolites Y. For the first time this method enables the characterization of noble metals directly using probe molecules and 31P MAS NMR spectroscopy.</p> <p>The uploaded data are sorted by the method of measurement, ICP-OES (inductively coupled plasma optical emission spectrometry), Physisorption (BET), Chemisorption and NMR. NMR files are uploaded as jcampdx data. Also, SEM (scanning electron microscopy) and TEM (transmission electron microscopy) images are uploaded. For the NMR data, the name of the corresponding figure is given, the figures SX can be found in the supporting information. The additional information "parent" signifies that the materials are not modified by noble metals.</p>

experimental data, solid-state NMR

C. Rieg, D. Dittmann, Z. Li, A. Kurtz, I. Lorenz, D.P. Estes, M. Buchmeiser, M. Dyballa, M. Hunger (2021), "Noble metal location in porous supports determined by reaction with phosphines", Microporous and Mesoporous Materials, Volume 310, (110594)

10.1016/j.micromeso.2020.110594

C. Rieg, D. Dittmann, Z. Li, A. Kurtz, I. Lorenz, D.P. Estes, M. Buchmeiser, M. Dyballa, M. Hunger (2021), "Noble metal location in porous supports determined by reaction with phosphines", Microporous and Mesoporous Materials, Volume 310, (110594)

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190211S1_DeA-Y_CR.pdf

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DeA-Y zeolite; N2 physisorption

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190222S2_SBA15_CRcalc.pdf

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SBA-15 (prep. by CR); N2 physisorption

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190424S2_Na-Y_CR.pdf

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Na-Y zeolite; N2 physisorption

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200513S2_A200_060520.pdf

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silica A200 (Evonik) N2 physisorption

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AS012301.crw

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1.0 Ru/A200, Evaluation with Extrapolation method

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AS012301.drf

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1.0 Ru/A200; Evaluation with Extrapolation method

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AS012401.crw

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1.7 Pt/A200; Evaluation with Extrapolation method

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AS012401.drf

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1.7 Pt/A200; Evaluation with Extrapolation method

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AS020201.crw

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1.7 Pt/DeA-Y; Evaluation with Extrapolation method

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AS020201.drf

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1.7 Pt/DeA-Y; Evaluation with Extrapolation method

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AS020302.crw

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1.9 Pt/SBA-15; Evaluation with Extrapolation method

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AS020302.drf

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1.9 Pt/SBA-15; Evaluation with Extrapolation method

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AS9C0901.crw

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1.2 Ru/SBA-15; Evaluation with Extrapolation method

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AS9C0901.drf

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1.2 Ru/SBA-15; Evaluation with Extrapolation method

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BS081901.crw

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1.9 Pt/Na-Y; Evaluation with Extrapolation method

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BS081901.drf

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1.9 Pt/Na-Y; Evaluation with Extrapolation method

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BS082501.crw

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0.9 Rh/A200; Evaluation with Extrapolation method

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BS082501.drf

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0.9 Rh/A200; Evaluation with Extrapolation method

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BS082601.crw

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0.8 Rh/Na-Y; Evaluation with Extrapolation method

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BS082601.drf

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0.8 Rh/Na-Y; Evaluation with Extrapolation method

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BS082701.crw

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0.9 Rh/DeA-Y; Evaluation with Extrapolation method

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BS082701.drf

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0.9 Rh/DeA-Y; Evaluation with Extrapolation method

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BS082801.crw

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0.8 Ru/DeA-Y; Evaluation with Extrapolation method

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BS082801.drf

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0.8 Ru/DeA-Y; Evaluation with Extrapolation method

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BS0A2001.crw

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1.1 Pd/A200; Evaluation with Extrapolation method

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BS0A2001.drf

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1.1 Pd/A200; Evaluation with Extrapolation method

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CR02042019-Ru_IL.xls

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ICP-OES

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CR15032019-Pd-Si-Pt_IL.xls

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ICP-OES

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CR17112019-Si-Pt-r_CR.xlsx

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ICP-OES

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DD11032020-Rh-Pt-r.xlsx

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ICP-OES

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DD13032020-Ru-Pd-r.xlsx

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ICP-OES

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DD26022020-Ru-Rh-Pt-Pd-r.xlsx

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ICP-OES

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MD-Si-Al-Pd.xls

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ICP-OES

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MD22032019-Si-Al.xls

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ICP-OES

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S9286P31.dx

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Figure 1

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S9443P31.dx

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Figure 1

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S9451P31.dx

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Figure 1

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S9495P31.dx

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Figure 1

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S9781P31.dx

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Figure 1

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T0323P31.dx

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Figure 1

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T0330P31.dx

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Figure 1

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T0356P31.dx

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Figure 2

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T0366P31.dx

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Figure 2

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T0369P31.dx

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Figure 2

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T0396P31.dx

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Figure 1

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T0397P31.dx

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Figure 1

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T0402P31.dx

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Figure 2

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T0410P31.dx

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Figure 2

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T0411P31.dx

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Figure 2

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T0464P31.dx

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Figure 3

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T0465P31.dx

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Figure 3

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T0470P31.dx

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Figure 3

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T0471P31.dx

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Figure 3

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T0472P31.dx

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Figure 3

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T0473P31.dx

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Figure 3

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T0474P31.dx

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Figure 3

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T0475P31.dx

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Figure 3

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1329_.tif

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SBA-15 (parent)

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1330_.tif

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SBA-15 (parent)

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1331_.tif

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SBA-15 (parent)

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1332_.tif

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SBA-15 (parent)

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SBA-15-Pd-1_01.tif

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Pd/SBA-15

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SBA-15-Pd-1_02.tif

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Pd/SBA-15

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SBA-15-Pd-1_03.tif

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Pd/SBA-15

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SBA-15-Pd-1_04.tif

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Pd/SBA-15

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SBA-15-Pd-1_05.tif

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Pd/SBA-15

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SBA-15-Pd-1_06.tif

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Pd/SBA-15

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SBA-15-Ru_01.tif

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Ru/SBA-15

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SBA-15-Ru_02.tif

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Ru/SBA-15

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SBA-15-Ru_03.tif

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Ru/SBA-15

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SBA-15-Ru_04.tif

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Ru/SBA-15

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SBA-15-Ru_05.tif

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Ru/SBA-15

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SBA-15-Ru_06.tif

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Ru/SBA-15

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SBA-15-Ru_07.tif

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Ru/SBA-15

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SBA-15-Ru_08.tif

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Ru/SBA-15

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SBA-15-Ru_09.tif

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Ru/SBA-15

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SBA-15-Ru_10.tif

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Ru/SBA-15

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SBA-15_CR_1_01.jpg

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SBA-15 (parent)

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SBA-15_CR_1_02.jpg

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SBA-15 (parent)

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SBA-15_CR_1_03.jpg

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SBA-15 (parent)

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SBA-15_CR_1_04.jpg

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SBA-15 (parent)

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SBA-15_CR_1_05.jpg

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SBA-15 (parent)

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SBA-15_CR_1_06.jpg

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SBA-15 (parent)

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SBA-15_CR_1_07.jpg

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SBA-15 (parent)

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