Abstract
The perovskite ABO3-ξ cubic compounds have received attention due to their widespread applications in sensors, oxygen pumps, and gas separation. An attempt has been made here to study the X-ray photoelectron spectra, electrical conductivity, and oxygen permeability of sol-gel-derived (Ba0.5Sr0.5)(ZnηFe1-η)O3-ξ (η = 0 and 0.2) compounds. Zinc insertion is shown to (i) retain the perovskite-type cubic phase—increasing the lattice parameter from 3.937 to 3.975 ± 0.002 Å, (ii) limit (ξ) value within 0.2–0.6, (iii) lower the conductivity, and (iv) reduce the oxygen permeability but provide structural stability. Further, XPS data reveal decrease in Fe4+ species more than Fe3+ ions, rise in anion vacancies, and differences in three types of oxygen ions (belonging to stoichiometric, oxygen-deficient, and surface regions) with binding energies in the range ~ 531.1 to 534.2 eV. Their discs serve as reliable oxygen-permeable membranes, exhibit flux density (JO2) of ~ 1.24 to 2.45 ml cm-2 min-1 at 1000 °C, and so found suitable for extracting pure oxygen from air.
Similar content being viewed by others
References
Wu X, Ghoniem A (2019) Mixed ionic-electronic conducting (MIEC) membranes for thermochemical reduction of CO2: a review. Prog Energy Combust Sci 74:1–30
Plazaola AA, Labella AC, Liu Y, Porras NB, Tanaka DAP, Annaland MVS, Gallucci F (2019) Mixed ionic-electronic conducting membranes (MIEC) for their application in membrane reactors: A Review. Processes 7:128
Ren LX, Chang FL, Kang DY, Chen CL (2020) Hybrid membrane process for post-combustion CO2 capture from coal-fired power plant. J Membr Sci 603:118001
Jaiswal SK, Choi SM, Yoon KJ, Son JW, Kim BK, Lee HW, Lee JH (2015) Effect of Ba-deficiency on the phase and structural stability of (BaSr)(CeZr)O3-based proton conducting oxides. Int J Hydrog Energy 40:11022–11031
Zhu X, Yang W (2019) Microstructural and interfacial designs of oxygen-permeable membranes for oxygen separation and reaction-separation coupling. Adv Mater 31:1902547
Li K (2007) Ceramic membrane for separation and reaction, John Wiley, England. p. 178
Jaiswal SK, Kumar J (2017) Oxygen permeation characteristics of sol-gel derived barium substituted strontium ferrite membranes. J Am Ceram Soc 100:1306–1312
Bouwmeester HJM (2003) Dense ceramic membranes for methane conversion. Catal Today 82:141–150
Shao Z, Yang W, Cong Y, Dong H, Tong J, Xiong G (2000) Investigation of the permeation behavior and stability of a Ba0.5Sr0.5Co0.8Fe0.2O3 − δ oxygen membrane. J Membr Sci 172:177–188
Belousov VV, Fedorov SV (2018) An oxygen-permeable bilayer MIEC-redox membrane concept. ACS Appl Mater Interfaces 10:21794–21798
Jaiswal SK, Ranjan R, Kumar J (2020) Structural, Mössbauer studies and oxygen permeation characteristics of Sr1-xBaxFe1-yLiyO3-ξ (x = 0, 0.5; y = 0 - 0.10) system. J Alloys Compd 844:155832
Zhu XF, Wang HH, Yang WS (2004) Novel cobalt-free oxygen permeable membrane. Chem Commun 9:1130
Figueiredo FM, Kharton VV, Viskup AP, Frade JR (2004) Surface enhanced oxygen permeation in CaTi1− xFexO3 − δ ceramic membranes. J Membr Sci 236:73–80
Kharton V, Sobyanin VA, Belyaev VD, Semin GL (2004) Methane oxidation on the surface of mixed-conducting La0.3Sr0.7Co0.8Ga0.2O3-δ. Catal Commun 5:311–316
Jaiswal SK, Kashyap VK, Kumar J (2012) On the sol-gel synthesis and characterization of oxygen permeable strontium ferrite ceramic material. Mater Res Bull 47:692–699
Jaiswal SK, Kumar J (2012) Sol-gel formation, Mössbauer studies, optical absorption and impedance characteristics of Ba0.5Sr0.5Fe0.8Zn0.2O3-ξ powder. Mater Chem Phys 136:28–35
Jaiswal SK, Kumar J (2012) Structural and optical absorption studies of barium substituted strontium ferrite powder. Solid State Sci 14:1157–1168
Rodrıguez-Carvajal J (1993) Recent advances in magnetic structure determination by neutron powder diffraction. Physica B 192:55–69
Liu B, Zhang Y, Tang L (2009) X-ray photoelectron spectroscopic studies of Ba0.5Sr0.5Co0.8Fe0.2O3-d cathode for solid oxide fuel cells. Int J Hydrog Energy 34:435–439
Lee SO, Lee D, Jung I, Kim D, Hyun SH, Kim J, Moon J (2013) Ceria interlayer-free Ba0.5Sr0.5Co0.8Fe0.2O3-d–Sc0.1Zr0.9O1.95 composite cathode on zirconia based electrolyte for intermediate temperature solid oxide fuel cells. Int J Hydrog Energy 38:9320–9329
Heide PAW (2002) Systematic X-ray photoelectron spectroscopic study of La1-xSrx -based perovskite-type oxides. Surf Interface Anal 33:414–425
Amsif M, Marrero-Lopez D, Ruiz-Morales JC, Savvin SN, Gabás M, Nunez P (2011) Influence of rare-earth doping on the microstructure and conductivity of BaCe0.9Ln0.1O3_δ proton conductors. J Power Sources 196:3461–3469
Hwang HY, Cheong SW, Radaelli PG (1995) Lattice Effects on the Magnetoresistance in Doped LaMnO3. Phys Rev Lett 75:914–917
Sun ZH, Dai S, Zhou YL (2008) Elaboration and optical properties of GaFeO3 thin films. Thin Solid Films 516:7433–7436
Atanelov J, Mohn P (2015) Electronic and magnetic properties of GaFeO3: ab initio calculations for varying Fe/Ga ratio, inner cationic site disorder, and epitaxial strain. Phys Rev B 92:104408
Beck L, Gutiérrez PC, Miro S, Miserque F (2017) Ion beam modification of zinc white pigment characterized by ex situ and in situ μ-Raman and XPS. Nucl Inst Methods Phys Res B 409:96–101
Martynczuk J, Efimov K, Robben L, Feldhoff A (2009) Performance of zinc-doped perovskite-type membranes at intermediate temperatures for long-term oxygen permeation and under a carbon dioxide atmosphere. J Membr Sci 344:62–70
Wang H, Tablet C, Caro J (2005) Oxygen production at low temperature using dense perovskite hollow fiber membranes. J Membr Sci 322:214–217
Tuller HL, Nowick AS (1977) Small polaron electron transport in reduced CeO2 single crystals. J Phys Chem Solids 38:859–867
Wei B, Lu Z, Haung X, Liu M, Li N, Su W (2008) Synthesis, electrical and electrochemical properties of Ba0.5Sr0.5Zn0.2Fe0.8O3 − δ perovskite oxide for IT-SOFC cathode. J Power Sources 176:1–8
Funding
This work is supported by the Department of Science and Technology (DST) - Science Engineering Research Board (SERB), New Delhi, India, under the grant (File number: ECR/2015/000444).
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher’s note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Supplementary Information
ESM 1
(DOCX 476 kb)
Rights and permissions
About this article
Cite this article
Jaiswal, S.K., Kumar, J. On the X-ray photoelectron spectra, oxygen permeability, and electrical conductivity variations in (Ba0.5Sr0.5)(ZnηFe1-η)O3-ξ (η = 0, 0.2) system. Ionics 27, 1323–1329 (2021). https://doi.org/10.1007/s11581-020-03848-3
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11581-020-03848-3