Login Register Cart 0
Generic placeholder image

Current Nanomaterials

Editor-in-Chief

ISSN (Print): 2405-4615
ISSN (Online): 2405-4623

Back
Journal Home About Journal Editorial Board Journal Insight Current Issue Volumes/Issues
Subscribe
Letter Article

Synthesis and Thermal Stability of Palladium Nanoparticles Supported on γ-Αl2O3

Author(s): Yevhen Y. Kalishyn*, Vladislav V. Ordynskyi, Mykola V. Ishchenko, Igor B. Bychko, Zinaida V. Kaidanovych, Andrii I. Trypolskyi and Peter E. Strizhak

Volume 5, Issue 1, 2020

Page: [79 - 90] Pages: 12

DOI: 10.2174/2405461505666191220114659

Abstract

Background: Deposition of palladium nanoparticles from colloidal solution on various supports produces palladium catalysts with a predetermined size and concentration of the palladium nanoparticles, which allows to study the nanoparticle size effects and support influence on palladium catalytic properties.

Objective: The goal of the present work was the development of a preparation method of systems supported on γ-Al2O3 palladium nanoparticles with a controlled size and determination of their thermal stability in oxidizing and reducing atmospheres.

Methods: We demonstrated the preparation of Pd/γ-Al2O3 composite by precipitation of the size-controlled palladium nanoparticles with a narrow size distribution from colloidal solution. The composites were characterized by X-ray diffraction (XRD), and transmission electron microscope (TEM) methods.

Results: The size and size distribution of the nanoparticles supported on γ-Al2O3 were found to be increasing upon precipitation due to strong Pd/γ-Al2O3 interaction. A significant enlargement of the supported nanoparticles occured at 300°C. The aggregation of the nanoparticles was observed at temperatures above 500°C resulting in an increase in their size.

Conclusions: Our findings are not only applicable for the preparation of a model Pd supported on the γ-Al2O3 catalyst but could be applicable to the designing of the Pd-containing catalyst for important industrial high-temperature processes.

Keywords: Palladium, nanoparticles, contact angle, sintering, catalysis, Pd/γ-Al2O3 composite.

« Previous
Graphical Abstract

[1]
Philippot K, Serp P. Concepts in Nanocatalysis. Wiley-VCH Verlag GmbH Co KGaA: Weinheim, Germany 2012; pp. 1-54.
[2]
Li L, Larsen AH, Romero NA, et al. Investigation of catalytic finite-size-effects of platinum metal clusters. J Phys Chem Lett 2013; 4(1): 222-6.
[http://dx.doi.org/10.1021/jz3018286] [PMID: 26291235]
[3]
Datye AK, Bravo J, Nelson TR, Atanasova P, Lyubovsky M, Pfefferle L. Catalyst microstructure and methane oxidation reactivity during the Pd↔PdO transformation on alumina supports. Appl Catal A Gen 2000; 198(1-2): 179-96.
[http://dx.doi.org/10.1016/S0926-860X(99)00512-8]
[4]
Li Y, El-Sayed MA. The effect of stabilizers on the catalytic activity and stability of Pd colloidal nanoparticles in the suzuki reactions in aqueous solution †. J Phys Chem B 2001; 105(37): 8938-43.
[http://dx.doi.org/10.1021/jp010904m]
[5]
Roth D, Gélin P, Kaddouri A, Garbowski E, Primet M, Tena E. Oxidation behaviour and catalytic properties of Pd/Al2O3 catalysts in the total oxidation of methane. Catal Today 2006; 112(1-4): 134-8.
[http://dx.doi.org/10.1016/j.cattod.2005.11.048]
[6]
Toebes ML, van Dillen JA, de Jong KP. Synthesis of supported palladium catalysts. J Mol Catal Chem 2001; 173(1-2): 75-98.
[http://dx.doi.org/10.1016/S1381-1169(01)00146-7]
[7]
YUAN H. Selective hydrogenation of maleic anhydride over Pd/Al2O3 catalysts prepared via colloid deposition. J Chem Sci 2014; 126(1): 141-5.
[http://dx.doi.org/10.1007/s12039-013-0542-3]
[8]
Xiong Y, Chen J, Wiley B, Xia Y, Aloni S, Yin Y. Understanding the role of oxidative etching in the polyol synthesis of Pd nanoparticles with uniform shape and size. J Am Chem Soc 2005; 127(20): 7332-3.
[http://dx.doi.org/10.1021/ja0513741] [PMID: 15898780]
[9]
Ruas CP, Fischer DK, Gelesky MA. PVP-stabilized palladium nanoparticles in silica as effective catalysts for hydrogenation reactions. J Nanotechnol 2013; 2013: 1-6.
[http://dx.doi.org/10.1155/2013/906740]
[10]
Nirmala Grace A, Pandian K. One pot synthesis of polymer protected Pt, Pd, Ag and Ru nanoparticles and nanoprisms under reflux and microwave mode of heating in glycerol-A comparative study. Mater Chem Phys 2007; 104(1): 191-8.
[http://dx.doi.org/10.1016/j.matchemphys.2007.03.009]
[11]
Bradley JS, Hill EW, Behal S, Klein C, Duteil A, Chaudret B. Preparation and characterization of organosols of monodispersed nanoscale palladium. Particle size effects in the binding geometry of adsorbed carbon monoxide. Chem Mater 1992; 4(6): 1234-9.
[http://dx.doi.org/10.1021/cm00024a023]
[12]
Burton PD, Lavenson D, Johnson M, et al. Synthesis and activity of heterogeneous Pd/Al2O3 and Pd/ZnO catalysts prepared from colloidal palladium nanoparticles. Top Catal 2008; 49(3-4): 227-32.
[http://dx.doi.org/10.1007/s11244-008-9092-1]
[13]
van Giezen JC, van den Berg FR, Kleinen JL, van Dillen AJ, Geus JW. The effect of water on the activity of supported palladium catalysts in the catalytic combustion of methane. Catal Today 1999; 47(1-4): 287-93.
[http://dx.doi.org/10.1016/S0920-5861(98)00309-5]
[14]
Scherzer J, Gruia AJ. Hydrocracking Science and Technology. CRC Press: United States 1996.
[http://dx.doi.org/10.1201/9781482233889]
[15]
Hansen TW, Delariva AT, Challa SR, Datye AK. Sintering of catalytic nanoparticles: particle migration or Ostwald ripening? Acc Chem Res 2013; 46(8): 1720-30.
[http://dx.doi.org/10.1021/ar3002427] [PMID: 23634641]
[16]
Bartholomew CH. Sintering kinetics of supported metals: perspectives from a generalized power law approach. Stud Surf Sci Catal 1994; 88: 1-18.
[http://dx.doi.org/10.1016/S0167-2991(08)62726-3]
[17]
Valero MC, Raybaud P, Sautet P. Influence of the hydroxylation of γ-Al2O3 surfaces on the stability and diffusion of single Pd atoms: a DFT study. J Phys Chem B 2006; 110(4): 1759-67.
[http://dx.doi.org/10.1021/jp0554240] [PMID: 16471743]
[18]
Kaidanovych ZV, Kalishyn YY, Strizhak PE. Size-controlled synthesis of platinum nanoparticles supported on γ-Al2O3 and their thermal stability. Theor Exp Chem 2013; 48(6): 376-80.
[http://dx.doi.org/10.1007/s11237-013-9284-z]
[19]
Öhlmann G. Handbook of Heterogeneous Catalysis. Wiley-VCH Verlag GmbH Co KGaA: Weinheim 1999.
[20]
White RJ, Luque R, Budarin VL, Clark JH, Macquarrie DJ. Supported metal nanoparticles on porous materials. Methods and applications. Chem Soc Rev 2009; 38(2): 481-94.
[http://dx.doi.org/10.1039/B802654H] [PMID: 19169462]
[21]
Campelo JM, Lee AF, Luque R, Luna D, Marinas JM, Romero AA. Preparation of highly active and dispersed platinum nanoparticles on mesoporous Al-MCM-48 and their activity in the hydroisomerisation of n-octane. Chemistry 2008; 14(19): 5988-95.
[http://dx.doi.org/10.1002/chem.200800182] [PMID: 18481802]
[22]
Qiao B, Wang A, Yang X, et al. Single-atom catalysis of CO oxidation using Pt1/FeOx. Nat Chem 2011; 3(8): 634-41.
[http://dx.doi.org/10.1038/nchem.1095] [PMID: 21778984]
[23]
Kim HN, Lee SK. Effect of particle size on phase transitions in metastable alumina nanoparticles : a view from high-resolution solid-state 27Al NMR study. Am Mineral 2013; 98: 1198-210.
[http://dx.doi.org/10.2138/am.2013.4364]
[24]
Yi J, Luo Y, He T, Jiang Z, Li J, Hu C. High efficient hydrogenation of lignin-derived monophenols to cyclohexanols over Pd/γ-Al2O3 under mild condi- tions. Catalysts 2016; 6(1): 12.
[http://dx.doi.org/10.3390/catal6010012]
[25]
Eustathopoulos N, Drevet B. Relationship between reactivity and wettability in metal/oxide systems. Compos Interfaces 1994; 2(1): 29-42.
[http://dx.doi.org/10.1163/156855494X00049]
[26]
Korhonen JT, Huhtamäki T, Ikkala O, Ras RHA. Reliable measurement of the receding contact angle. Langmuir 2013; 29(12): 3858-63.
[http://dx.doi.org/10.1021/la400009m] [PMID: 23451825]
[27]
Eustathopoulos N, Drevet B. Determination of the nature of metal-oxide interfacial interactions from sessile drop data. Mater Sci Eng A 1998; 249(1–2): 176-83.
[http://dx.doi.org/10.1016/S0921-5093(98)00521-8]
[28]
Granqvist CG, Buhrman NA. Size distributions for supported metal catalysts: Coalescence growth versus ostwald ripening. J Catal 1976; 42(3): 477-9.
[http://dx.doi.org/10.1016/0021-9517(76)90125-1]
[29]
Wynblatt P, Gjostein NA. Supported metal crystallites. Prog Solid State Chem 1975; 9: 21-58.
[http://dx.doi.org/10.1016/0079-6786(75)90013-8]
[30]
Goodman ED, Schwalbe JA, Cargnello M. Mechanistic understanding and the rational design of sinter-resistant heterogeneous catalysts. ACS Catal 2017; 7(10): 7156-73.
[http://dx.doi.org/10.1021/acscatal.7b01975]
[31]
Grillo F, Moulijn JA, Kreutzer MT, van Ommen JR. Nanoparticle sintering in atomic layer deposition of supported catalysts: kinetic modeling of the size distribution. Catal Today 2018; 316: 51-61.
[http://dx.doi.org/10.1016/j.cattod.2018.02.020]
[32]
Finney EE, Finke RG. Catalyst sintering kinetics data: is there a minimal chemical mechanism underlying kinetics previously fit by empirical power-law expressions and if so, what are its implications? Ind Eng Chem Res 2017; 56(37): 10271-86.
[http://dx.doi.org/10.1021/acs.iecr.7b02633]
[33]
Baylet A, Marécot P, Duprez D, Castellazzi P, Groppi G, Forzatti P. In situ Raman and in situ XRD analysis of PdO reduction and Pd° oxidation supported on γ-Al2O3 catalyst under different atmospheres. Phys Chem Chem Phys 2011; 13(10): 4607-13.
[http://dx.doi.org/10.1039/c0cp01331e] [PMID: 21279224]
[34]
Dessal C, Sangnier A, Chizallet C, et al. Atmosphere-dependent stability and mobility of catalytic Pt single atoms and clusters on γ-Al2O3. Nanoscale 2019; 11(14): 6897-904.
[http://dx.doi.org/10.1039/C9NR01641D] [PMID: 30912782]

Rights & Permissions Print Cite
Article Metrics
19
4
© 2025 Bentham Science Publishers | Privacy Policy