The potential use of HNO 3 -treated clinoptilolite in the preparation of Pt/CeO 2 -Clinoptilolite nanostructured catalyst used in toluene abatement from waste gas stream at low temperature
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In this paper, CeO 2 (30%)/Clinoptilolite was synthesized via HNO 3 treatment and co-precipitation methods and then 1% Pt was dispersed over support by ultrasound assisted wet impregnation. The synthesized samples were characterized using XRF, XRD, FESEM, N 2 adsorption and FTIR techniques. The obtained results from XRD revealed the main phase in utilized clay is clinoptilolite and also formation of amorphous structure was proved after acid treatment. FESEM micrographs confirmed significant structural changes in clinoptilolite after acid treatment and also formation of ceria nanoparticles. N 2 adsorption presented large enough surface area for Pt/CeO 2 -Clinoptilolite nanostructured catalyst to be used for toluene oxidation. Finally, activity results indicated that synthesized nanostructured catalyst was highly active and stable and could eliminate more than 90% of toluene at 130 °C. Utilizing inexpensive materials in synthesis and assisting ultrasound in dispersion of active phase have made Pt(1%)/CeO 2 (30%)-Clinoptilolite a nominee to be used for catalytic oxidation of toluene.
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CeO2 (30%)/clinoptilolite with 1% Pt dispersed over the support was efficient for toluene oxidation, reaching 90% abatement at 130 °C.
“The synthesized catalyst was efficient for the oxidation of toluene, reaching 90% of abatement at 130°C (Amereh et al. 2018).”
From Fundamental properties and sustainable applications of the natural zeolite clinoptilolite (2024) · cites this paper as Amereh et al. 2018
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Fundamental properties and sustainable applications of the natural zeolite clinoptilolite
Grifasi, N., Ziantoni, B., Fino, D., & Piumetti, M. (2024) · Environmental Science and Pollution Research · doi:10.1007/s11356-024-33656-5 · Cited by 88 · see citing works
“The synthesized catalyst was efficient for the oxidation of toluene, reaching 90% of abatement at 130°C (Amereh et al. 2018).”
Thermal and structural stability of microporous natural clinoptilolite zeolite
Kukobat, R., Škrbić, R., Massiani, P., Baghdad, K., Launay, F., Sarno, M., Cirillo, C., Senatore, A., Salčin, E., & Atlagić, S. G. (2022) · Microporous and Mesoporous Materials · doi:10.1016/j.micromeso.2022.112101 · Cited by 54 · see citing works
- Authors
- Amereh, M., Haghighi, M., & Estifaee, P.
- Affiliations
- Sahand University of Technology (IR)
- Corresponding author
- Haghighi, Mohammad
- ORCID
- Haghighi, Mohammad
- Venue
- Arabian Journal of Chemistry
- Publisher
- Scientific Scholar
- Published
- 2018-01
- Volume
- 11
- Issue
- 1
- Pages
- 81-90
- ISSN
- 1878-5352 (ISSN-L)
- OpenAlex
- W2006136341
- Cited by
- 29
- References
- 0
- Citations by year
- 2025: 1 · 2024: 2 · 2023: 3 · 2022: 2 · 2021: 4 · 2020: 2 · 2019: 4 · 2018: 5 · 2017: 3 · 2016: 2 · 2015: 1
- FWCI
- 1.49
- Type
- journal article
- Language
- en
- Open access
- hybrid
- doi.org
- Licence
- Locations
- Arabian Journal of Chemistry (publishedVersion, cc-by-nc-nd)
- DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
- Funders
- Sahand University of Technology
- Iran Nanotechnology Initiative Council
- Topics
- Physical Sciences › Materials Science › Materials Chemistry › Catalytic Processes in Materials Science
- Physical Sciences › Chemistry › Inorganic Chemistry › Zeolite Catalysis and Synthesis
- Physical Sciences › Engineering › Mechanical Engineering › Industrial Gas Emission Control
- Keywords
- clinoptilolite, cerium oxide, platinum catalysts, toluene oxidation, low-temperature catalytic oxidation, acid treatment, co-precipitation, nanocatalysts, catalyst stability
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