Photocatalytic applications of A5-mPmH-Zr/CuTiO3 nanocomposite synthesized by simple hydrothermal method DOI
G. Murtaza, Muhammad Saud Khan, Kamran Tahir

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(5), P. 113345 - 113345

Published: June 22, 2024

Language: Английский

Designing and Understanding Efficient Catalysts for CO2 Hydrogenation to Ethanol on Trinuclear Cu-ZSM-5 Frameworks DOI
Chaomin Chen,

Jurij Golobič,

Žan Lavrič

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125429 - 125429

Published: May 1, 2025

Language: Английский

Citations

0
Selective NH3 Trapping as the Enabler for Efficient Bifunctional Catalysis of NH3-SCR and CO Oxidation Reactions DOI

Tian Tang,

Jingyu Xue,

Xiaojun Su

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125430 - 125430

Published: May 1, 2025

Language: Английский

Citations

0
Preparation of MnSe/CuO on MWCNTS for synergistic photocatalysis scavenging and antibacterial efficiencies DOI Open Access

Leila Fatolahi

Materials Science and Technology, Journal Year: 2024, Volume and Issue: 40(3), P. 262 - 272

Published: Jan. 8, 2024

In this study, manganese selenide/copper oxide nanocomposites anchored on multi-walled carbon nanotubes (MnSe/CuO/MWCNTs) were fabricated with different ratios and their characteristic properties evaluated. Microscopic images show the decoration of CuO MnSe without changing morphology. UV–Vis analysis indicates that best optical MnSe/CuO/MWCNT nanomaterials via 2.06 eV as a band gap energy. The photocatalytic ability was evaluated by decomposition rhodamine B (RhB) (97.23%) malachite green (MG) (100.0%) under visible LED irradiation within 45 min. Furthermore, antibacterial activity prepared nanosamples investigated against Escherichia coli Staphylococcus aureus strains. results MnSe/CuO/MWCNTs can be used stronger agent.

Language: Английский

Citations

3
Nanoparticles as an antidote for poisoned gold single-atom catalysts in sustainable propylene epoxidation DOI Creative Commons
Qianhong Wang,

Keng Sang,

Changwei Liu

et al.

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: April 16, 2024

Abstract The development of sustainable and anti-poisoning single-atom catalysts (SACs) is essential for advancing their research from laboratory to industry. Here, we present a proof-of-concept study on the poisoning Au SACs, antidote nanoparticles (NPs), with trace addition shown reinforce sustain propylene epoxidation. Multiple characterizations, kinetics investigations, multiscale simulations reveal that SACs display remarkable epoxidation activity at low coverage, but become poisoned higher coverages. Interestingly, NPs can synergistically cooperate by providing distinct active sites required H 2 /O C 3 6 activations, as well hydroperoxyl radical restore SACs. difference in reaction order between (n C3H6 -n H2 ) identified descriptor establishing volcano curves, which be fine-tuned intimacy composition achieve rate-matching scenario formation, transfer, consumption hydroperoxyl. Consequently, only (0.3% ratio SACs) stimulates significant improvements oxide formation rate, selectivity, efficiency compared alone, offering 56-fold, 3-fold, 22-fold increase, respectively, whose performances maintained 150 h.

Language: Английский

Citations

3
Photocatalytic applications of A5-mPmH-Zr/CuTiO3 nanocomposite synthesized by simple hydrothermal method DOI
G. Murtaza, Muhammad Saud Khan, Kamran Tahir

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(5), P. 113345 - 113345

Published: June 22, 2024

Language: Английский

Citations

3