Soft Chemical Modification of Blue Potassium Molybdenum Bronze

作者: Nobukazu Kinomura , Katsuya Mizumoto , Nobuhiro Kumada

DOI: 10.1006/JSSC.1996.7205

关键词: Inorganic chemistryIntercalation (chemistry)CatalysisAmine gas treatingMolybdenum bronzePotassiumHydrogenCarbonChemistryRedox titration

摘要: Abstract Hydrogen insertion compounds of general formula HxK0.28MoO3·zH2O have been obtained from blue potassium molybdenum bronze (K0.28MoO3) by the spillover technique using hydrogen gas in presence a Pt catalyst. The are formed topotactically and original is regenerated standing air for at least >2 weeks. Although values ofxexceeding approximately 0.42 could not be determined redox titration, value ofxwas estimated to 1.3 immediately after about 20 h. hydrated compound undergoes intercalation reactions withn-alkylamines. basal spacing increases linearly with number carbon atoms. electric resistivity was increased order 104as result amine intercalation.

参考文章(19)
Paul A. Sermon, Geoffrey C. Bond, Studies of hydrogen spillover. Part 1.—Study of the rate, extent and products of hydrogen spillover from platinum to the trioxides of tungsten and molybdenum Journal of the Chemical Society, Faraday Transactions. ,vol. 72, pp. 730- 744 ,(1976) , 10.1039/F19767200730
M. Ghedira, J. Chenavas, M. Marezio, J. Marcus, Crystal structure, dimensionality, and 4d electron distribution in K0.30MoO3 and Rb0.30MoO3 Journal of Solid State Chemistry. ,vol. 57, pp. 300- 313 ,(1985) , 10.1016/0022-4596(85)90154-9
Jean-Maurice Réau, Claude Fouassier, Paul Hagenmuller, Sur quelques nouveaux bronzes oxygènes de molybdène Journal of Solid State Chemistry. ,vol. 1, pp. 326- 331 ,(1970) , 10.1016/0022-4596(70)90112-X
M RODRIGUEZ, M SUAREZ, J GARCIA, J RODRIGUEZ, Intercalation of n-alkylamines in α-hafnium phosphate Solid State Ionics. pp. 488- 493 ,(1993) , 10.1016/0167-2738(93)90149-W
P.G. Dickens, M.T. Weller, The structure of a cubic hydrogen rhenium bronze, H1.36ReO3 Journal of Solid State Chemistry. ,vol. 48, pp. 407- 411 ,(1983) , 10.1016/0022-4596(83)90099-3
R. Schöllhorn, R. Kuhlmann, J.O. Besenhard, Topotactic redox reactions and ion exchange of layered MoO3 bronzes Materials Research Bulletin. ,vol. 11, pp. 83- 90 ,(1976) , 10.1016/0025-5408(76)90218-X
S.J Hibble, P.G Dickens, Hydrogen insertion compounds of the mixed molybdenum tungsten oxides MoyW1−y3 (0.1<y<0.9) Materials Research Bulletin. ,vol. 20, pp. 343- 349 ,(1985) , 10.1016/0025-5408(85)90193-X
George Henry Bouchard, Jerome H. Perlstein, Michell J. Sienko, Solid-state studies of potassium molybdenum bronzes Inorganic Chemistry. ,vol. 6, pp. 1682- 1685 ,(1967) , 10.1021/IC50055A016
W. J. Schutte, J. L. de Boer, The incommensurately modulated structures of the blue bronzes K0.3MoO3 and Rb0.3MoO3 Acta Crystallographica Section B-structural Science. ,vol. 49, pp. 579- 591 ,(1993) , 10.1107/S0108768192006578
Oskar Glemser, Gertrud Lutz, Gerhard Meyer, Über niedere Molybdänhydroxyde Zeitschrift für anorganische und allgemeine Chemie. ,vol. 285, pp. 173- 180 ,(1956) , 10.1002/ZAAC.19562850310