Bedoukian   RussellIPM   RussellIPM   Piezoelectric Micro-Sprayer


Home
Animal Taxa
Plant Taxa
Semiochemicals
Floral Compounds
Semiochemical Detail
Semiochemicals & Taxa
Synthesis
Control
Invasive spp.
References

Abstract

Guide

Alphascents
Pherobio
InsectScience
E-Econex
Counterpart-Semiochemicals
Print
Email to a Friend
Kindly Donate for The Pherobase

« Previous AbstractFloral Volatiles from Vigna unguiculata Are Olfactory and Gustatory Stimulants for Oviposition by the Bean Pod Borer Moth Maruca vitrata    Next AbstractHS-GC-IMS detection of volatile organic compounds in Acacia honey powders under vacuum belt drying at different temperatures »

J Colloid Interface Sci


Title:Fabrication of highly dispersed Pd-Mn(3)O(4) catalyst for efficient catalytic propane total oxidation
Author(s):Feng C; Wang Y; Chen C; Fu X; Pan Y; Xin H; Wang Z; Lu Y; Li X; Zhang R; Liu Y;
Address:"State Key Laboratory of Heavy Oil Processing, College of Chemistry and Chemical Engineering, China University of Petroleum, Qingdao 266580, China; Key Laboratory of Biofuels, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China. Electronic address: fengchao@qibebt.ac.cn. State Key Laboratory of Heavy Oil Processing, College of Chemistry and Chemical Engineering, China University of Petroleum, Qingdao 266580, China. Key Laboratory of Biofuels, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China. State Key Laboratory of Heavy Oil Processing, College of Chemistry and Chemical Engineering, China University of Petroleum, Qingdao 266580, China. Electronic address: panyuan@upc.edu.cn. State Key Laboratory of Chemical Resource Engineering, Beijing Key Laboratory of Energy Environmental Catalysis, Beijing University of Chemical Technology, Beijing 100029, China. State Key Laboratory of Heavy Oil Processing, College of Chemistry and Chemical Engineering, China University of Petroleum, Qingdao 266580, China. Electronic address: liuyq@upc.edu.cn"
Journal Title:J Colloid Interface Sci
Year:2023
Volume:20230716
Issue:Pt B
Page Number:1415 - 1423
DOI: 10.1016/j.jcis.2023.07.076
ISSN/ISBN:1095-7103 (Electronic) 0021-9797 (Linking)
Abstract:"Adjusting the interaction between dual active components for enhancing volatile organic compounds (VOCs) degradation is an effective but still challenging means of air pollution control. Herein, a limited pyrolysis oxidation strategy was adopted to prepare Pd-Mn(3)O(4) spinel catalysts with uniform morphology and active component dispersion. Among these, 1.08Pd-Mn(3)O(4) presented the highest catalytic efficiency with a T(90) value of 240 degrees C, which was 94 degrees C lower than that of Mn(3)O(4). Characterization and density functional theory (DFT) calculation results revealed that the strong metal-support interaction (SMSI) effect between Pd and Mn(3)O(4) promoted the redistribution of surface charges, thus strengthening the oxidation-reduction ability of the active sites. Moreover, the SMSI effect led to a better migration of surface oxygen species, and boosted the generation of active surface oxygen species. Simultaneously, the Pd catalyst further reduced the energy barrier in the initial stage of the dehydrogenation of propane. Overall, this study provided a novel design strategy for dual active components catalysts with SMSI effect and extended the application of these catalysts in the important field of VOCs elimination"
Keywords:Highly distribution Oxygen vacancy Pd-Mn(3)O(4) Propane oxidation Strong metal-support interaction;
Notes:"PubMed-not-MEDLINEFeng, Chao Wang, Yunxia Chen, Chong Fu, Xueqing Pan, Yuan Xin, Hongchuan Wang, Zhong Lu, Yukun Li, Xuebing Zhang, Runduo Liu, Yunqi eng 2023/07/18 J Colloid Interface Sci. 2023 Nov 15; 650(Pt B):1415-1423. doi: 10.1016/j.jcis.2023.07.076. Epub 2023 Jul 16"

 
Back to top
 
Citation: El-Sayed AM 2024. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
© 2003-2024 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 24-11-2024