Abstract
Three catalysts consisting of palladium supported on functionalized silica with different acid groups (namely aryl sulfonic, alkyl phosphonic and alkyl carboxylic groups) were prepared and tested in the direct synthesis of hydrogen peroxide in neutral methanol medium at an overall pressure of 5.0 MPa. These catalysts can produce hydrogen peroxide. In addition, the activity results indicated correlations among the acid strength of the acidic group on the supports, the proportion of high binding energy palladium species and the selectivity for hydrogen peroxide.
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Campos-Martin JM, Blanco-Brieva G, Fierro JLG (2006) Hydrogen peroxide synthesis: an outlook beyond the anthraquinone process. Angew Chem Int Ed 45(42):6962–6984
Samanta C (2008) Direct synthesis of hydrogen peroxide from hydrogen and oxygen: an overview of recent developments in the process. Appl Catal A 350(2):133–149
Ciriminna R et al (2016) Hydrogen peroxide: a key chemical for today’s sustainable development. ChemSusChem 9:3374–3381
Yi Y et al (2016) A review on research progress in the direct synthesis of hydrogen peroxide from hydrogen and oxygen: noble-metal catalytic method, fuel-cell method and plasma method. Catal Sci Technol 6(6):1593–1610
Deguchi T, Iwamoto M (2011) Reaction mechanism of direct H2O2 synthesis from H2 and O2 over Pd/C catalyst in water with H+ and Br− ions. J Catal 280(2):239–246
Deguchi T, Iwamoto M (2013) Catalytic properties of surface sites on Pd clusters for direct H2O2 synthesis from H2 and O2: a DFT study. J Phys Chem C 117(36):18540–18548
Wilson NM, Flaherty DW (2016) Mechanism for the direct synthesis of H2O2 on Pd clusters: heterolytic reaction pathways at the liquid–solid interface. J Am Chem Soc 138(2):574–586
Dissanayake DP, Lunsford JH (2002) Evidence for the role of colloidal palladium in the catalytic formation of H2O2 from H2 and O2. J Catal 206(2):173–176
Blanco-Brieva G et al (2016) Direct synthesis of hydrogen peroxide with no ionic halides in solution. RSC Adv 6:99291–99296
Blanco-Brieva G et al (2004) Direct synthesis of hydrogen peroxide solution with palladium-loaded sulfonic acid polystyrene resins. Chem Commun 10:1184–1185
Blanco-Brieva G et al (2008) New two-step process for propene oxide production (HPPO) based on the direct synthesis of hydrogen peroxide. Ind Eng Chem Res 47(21):8011–8015
Blanco-Brieva G et al (2010) Some insights on the negative effect played by silylation of functionalized commercial silica in the direct synthesis of hydrogen peroxide. Catal Today 158(1–2):97–102
Blanco-Brieva G et al (2010) Direct synthesis of hydrogen peroxide on palladium catalyst supported on sulfonic acid-functionalized silica. Green Chem 12(7):1163–1166
Chung YM et al (2011) Direct synthesis of H2O2 catalyzed by Pd nanoparticles encapsulated in the multi-layered polyelectrolyte nanoreactors on a charged sphere. Chem Commun 47(20):5705–5707
Kim J et al (2012) Palladium nanocatalysts immobilized on functionalized resin for the direct synthesis of hydrogen peroxide from hydrogen and oxygen. ACS Catal 2(6):1042–1048
Sterchele S et al (2015) The effect of the metal precursor-reduction with hydrogen on a library of bimetallic Pd–Au and Pd–Pt catalysts for the direct synthesis of H2O2. Catal Today 248:40–47
Burato C et al (2009) Chemoselective and re-usable heterogeneous catalysts for the direct synthesis of hydrogen peroxide in the liquid phase under non-explosive conditions and in the absence of chemoselectivity enhancers. Appl Catal A 358(2):224–231
Burato C et al (2006) Functional resins as hydrophilic supports for nanoclustered Pd(0) and Pd(0)–Au(0) catalysts designed for the direct synthesis of hydrogen peroxide. Adv Synth Catal 348(1–2):255–259
Park S et al (2012) Direct synthesis of hydrogen peroxide from hydrogen and oxygen over Pd/CsXH3–XPW12O40/MCF (X = 1. 7, 2. 0, 2. 2, 2.5, and 2.7) catalysts. J Mol Catal A 353–354:37–43
Wagner CD et al (1981) Empirical atomic sensitivity factors for quantitative analysis by electron spectroscopy for chemical analysis. Surf Interface Anal 3(5):211–225
Choudhary VR, Gaikwad AG, Sansare SD (2001) Nonhazardous direct oxidation of hydrogen to hydrogen peroxide using a novel membrane catalyst. Angew Chem Int Ed 40(9):1776–1779
Freakley SJ et al (2016) Palladium-tin catalysts for the direct synthesis of H2O2 with high selectivity. Science 351:965–968
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The authors acknowledge financial support from Solvay (Brussels).
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P. Miquel: Deceased.
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Blanco-Brieva, G., Montiel-Argaiz, M., Desmedt, F. et al. Effect of the Acidity of the Groups of Functionalized Silicas on the Direct Synthesis of H2O2 . Top Catal 60, 1151–1155 (2017). https://doi.org/10.1007/s11244-017-0802-4
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DOI: https://doi.org/10.1007/s11244-017-0802-4