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  Selective oxidation of glucose on bismuth-promoted Pd-Pt/C catalysts prepared from NOct4Cl-stabilized Pd-Pt colloids

Bönnemann, H., Brijoux, W., Brinkmann, R., Schulze Tilling, A., Schilling, T., Tesche, B., et al. (1998). Selective oxidation of glucose on bismuth-promoted Pd-Pt/C catalysts prepared from NOct4Cl-stabilized Pd-Pt colloids. Inorganica Chimica Acta, 270(1-2), 95-110. doi:10.1016/S0020-1693(97)05830-1.

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Item Permalink: https://hdl.handle.net/21.11116/0000-0008-9CFF-A Version Permalink: https://hdl.handle.net/21.11116/0000-0008-9EEC-D
Genre: Journal Article

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 Creators:
Bönnemann, Helmut1, Author           
Brijoux, Werner1, Author           
Brinkmann, Rainer1, Author           
Schulze Tilling, A. 1, Author
Schilling, T.1, Author
Tesche, Bernd2, Author           
Seevogel, K.1, Author
Franke, R.3, Author
Hormes, J.3, Author
Köhl, G.3, Author
Pollmann, J.3, Author
Rothe, J.3, Author
Vogel, Walter4, Author           
Affiliations:
1Research Group Bönnemann, Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445600              
2Service Department Tesche (EM), Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445631              
3Physikalisches Institut der Universität Bonn, Germany, ou_persistent22              
4Fritz Haber Institute, Max Planck Society, ou_24021              

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 Abstract: Charcoal-supported Pd-Pt catalysts based on Pd-Pt/NOct4Cl colloidal alloys have superior activity and selectivity in the oxidation of glucose to gluconic acid compared with industrial heterogeneous Pd-Pt catalysts. According to transmission electron microscopy, X-ray diffraction/Debye function analysis, X-ray photoelectron spectroscopy, X-ray absorption near edge structure, and extended X-ray absorption fine structure analysis the chemical coreduction of PdCl2 and PtCl2 in the appropriate ratio with NOct4BEt3H yielded the alloyed Pd-Pt colloids in organic solvents. They are screened by the lipophilic NOct4Cl surfactant layer from coagulation and poisoning. TEM showed colloids of particle sizes in the range from 1.5 to 3 nm.

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Language(s): eng - English
 Dates: 1997-05-191997-03-031997-06-131998-04-02
 Publication Status: Published in print
 Pages: 16
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1016/S0020-1693(97)05830-1
 Degree: -

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Title: Inorganica Chimica Acta
  Abbreviation : Inorg. Chim. Acta
Source Genre: Journal
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Publ. Info: Amsterdam [etc.] : Elsevier
Pages: 16 Volume / Issue: 270 (1-2) Sequence Number: - Start / End Page: 95 - 110 Identifier: ISSN: 0020-1693
CoNE: https://pure.mpg.de/cone/journals/resource/954925622228_1