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Oxygen reduction electrocatalysis: From conventional to single-atomic platinum-based catalysts for proton

Frontiers in Energy doi: 10.1007/s11708-023-0907-3

Abstract: Platinum (Pt)-based materials are still the most efficient and practical catalysts to drive the sluggishcatalyst particles as well as Pt loading reduction.Based on the developed synthetic strategies of alloying/nanostructuring Pt particles and modifying/innovatingsupports in developing conventional Pt-based catalysts, Pt single-atom catalysts (Pt SACs) as the recentlyand stability of the catalysts.

Keywords： oxygen reduction electrocatalysis     Pt single-atom catalysts     conventional Pt-based catalysts     design    

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Pt–C interactions in carbon-supported Pt-based electrocatalysts

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1677-1697 doi: 10.1007/s11705-023-2300-5

Abstract: Carbon-supported Pt-based materials are highly promising electrocatalysts.The carbon support plays an important role in the Pt-based catalysts by remarkably influencing the growthThis review summarizes recent progress made in the development of carbon-supported Pt-based catalystsFinally, the current challenges and future prospects in the development of carbon-supported Pt-basedcatalysts are discussed.

Keywords： Pt–C interactions     Pt-based materials     carbon support     electrocatalysis    

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A review of Pt-based electrocatalysts for oxygen reduction reaction

Changlin ZHANG, Xiaochen SHEN, Yanbo PAN, Zhenmeng PENG

Frontiers in Energy 2017, Volume 11, Issue 3,   Pages 268-285 doi: 10.1007/s11708-017-0466-6

Abstract: Pt-based nanomaterials show the greatest promise as electrocatalyst for this reaction among all currentThis review focuses on Pt-based ORR catalyst material development and covers the past achievements, currentIn particular, several important categories of Pt-based catalytic structures and the research advances

Keywords： oxygen reduction reaction (ORR)     electrocatalysis     platinum catalyst     activity     durability    

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Design of efficient Pt-based electrocatalysts through characterization by X-ray absorption spectroscopy

Nebojsa S. MARINKOVIC, Kotaro SASAKI, Radoslav R. ADZIC

Frontiers in Energy 2017, Volume 11, Issue 3,   Pages 236-244 doi: 10.1007/s11708-017-0487-1

Abstract: examples of nanoparticle structures designed in the laboratory and the approach to model efficient catalysts

Keywords： X-ray absorption spectroscopy     EXAFS     XANES     nanocatalysts     core shell    

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The synergic effects of highly selective bimetallic Pt-Pd/SAPO-41 catalysts for the

Guozhi Jia, Chunmu Guo, Wei Wang, Xuefeng Bai, Xiaomeng Wei, Xiaofang Su, Tong Li, Linfei Xiao, Wei Wu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 5,   Pages 1111-1124 doi: 10.1007/s11705-020-2031-9

Abstract: The hydroisomerization of -hexadecane over Pt-Pd bimetallic catalysts is an effective way to produceThis work reports a useful preparation method of bimetallic bifunctional catalysts by a co-impregnationFurthermore, monometallic catalysts with loading either Pt or Pd are also prepared for comparison.as follows: Pt/silicoaluminophosphate SAPO-41Pt*-Pd/SAPO-41 (prepared by sequential impregnationOwing to the synergic effects between Pt and Pd, the Pt-Pd/SAPO-41 catalyst prepared by the co-impregnation

Keywords： SAPO-41 molecular sieve     Pt-Pd bimetallic site     bifunctional catalysts     n-hexadecane     hydroisomerization    

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PM-support interfacial effect and oxygen mobility in Pt, Pd or Rh-loaded (Ce,Zr,La)O catalysts

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1369-z

Abstract:

• Pt/CZL exhibits the optimum catalytic performance for HC and NO

Keywords： Precious metal-loaded (Ce     Zr     La)O2 catalysts     Oxygen mobility     Catalytic performance    

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Investigation of fluorescence characterization and electrochemical behavior on the catalysts of nanosizedPt-Rh/γ-Al

Chang-Mao HUNG, Wen-Liang LAI, Jane-Li LIN

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 3,   Pages 428-434 doi: 10.1007/s11783-013-0517-0

Abstract: nitrogen at temperatures range from 423K to 673K by selective catalytic oxidation (SCO) over a nanosized Pt-RhThe characterization of catalysts were thoroughly measured using transmission electron microscopy (TEMTherefore, the application of nanosized Pt-Rh/γ-Al O catalyst can significantly enhance the catalyticclusters in intrinsic emission from nanosized Pt-Rh/γ-Al O catalyst.Results obtained from the CV may explain the significant catalytic activity of the catalysts.

Keywords： ammonia (NH3)     nanosized Pt-Rh/γ-Al2O3 catalyst     excitation-emission fluorescent    

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Effect of Fe content on FeMn catalysts for light alkenes synthesis

ZHOU Jun, CHU Wei, ZHANG Hui, XU Huiyuan, ZHANG Tao

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 3,   Pages 315-318 doi: 10.1007/s11705-008-0050-z

Abstract: The effect of Fe content on FeMn/MgO catalysts for light alkenes synthesis through CO hydrogenation wasCatalysts were prepared by a conventional co-impregnation method, characterized using BET, X-ray powder

Keywords： conventional co-impregnation     increase     conversion     loading     H-TPR    

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Study on the growth of platinum nanowires as cathode catalysts in proton exchange membrane fuel cells

Ruiqing Wang, Xiaolan Cao, Sheng Sui, Bing Li, Qingfeng Li

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 3,   Pages 364-375 doi: 10.1007/s11705-021-2052-z

Abstract: In this paper, accurately controlled growth of nanowires in a carbon matrix is achieved for reducing PtWith increasing reduction temperature, the diameter of Pt nanowires increases while Pt particles evolveA mechanism of the Pt nanowires growth is proposed.The optimized Pt nanowires electrode exhibits a power density (based on electrochemical active surfacearea) 79% higher than conventional Pt/C one.

Keywords： Pt nanowires     morphology     structure control     in situ growth mechanism     proton exchange membrane fuel    

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Evaluation of H2 on the Evolution Mechanism of NOx Storage and Reduction over Pt–Ba–Ce/γ-Al2O3 Catalysts Article

Pan Wang, Jing Yi, Chuan Sun, Peng Luo, Lili Lei

Engineering 2019, Volume 5, Issue 3,   Pages 568-575 doi: 10.1016/j.eng.2019.02.005

Abstract:

In this investigation, Pt–Ba–Ce/γ-Al2O3 catalysts were preparedThe physical and chemical properties of the Pt–Ba–Ce/γ-Al2O3catalysts were studied using a combination of characterization techniques, which showed that PtO<

Keywords： Pt–Ba–Ce/γ-Al2O3 catalysts     Physicochemical properties     NOx storage    

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Selective preparation for biofuels and high value chemicals based on biochar catalysts

Frontiers in Energy 2023, Volume 17, Issue 5,   Pages 635-653 doi: 10.1007/s11708-023-0878-4

Abstract: reuse of biomass wastes is crucial toward today’s energy and environmental crisis, among which, biomass-basedIn this paper, the recent advances in biofuels and high chemicals for selective production based on biocharcatalysts from different biomass wastes are critically summarized.Mechanism studies based on biochar catalysts will be helpful to the controlled products.The advanced design of biochar catalysts and optimization of operational conditions based on the biomass

Keywords： biomass     biochar catalysts     biofuels     high chemicals    

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Taming Electrons in Pt/C Catalysts to Boost the Mesokinetics of Hydrogen Production Article

Wenyao Chen, Wenzhao Fu, Xuezhi Duan, Bingxu Chen, Gang Qian, Rui Si, Xinggui Zhou, Weikang Yuan, De Chen

Engineering 2022, Volume 14, Issue 7,   Pages 124-133 doi: 10.1016/j.eng.2020.11.014

Abstract: Herein, we demonstrate a precise engineering strategy for the carbon surface chemistry of Pt/C catalystskinetics and isotopic analyses reveals quantifiable relationships among the carbon surface chemistry, Ptmeasurable descriptor of the Pt active site, contributing to a 15-fold increment in the hydrogen generationFurther incorporating the Pt charge with the number of Pt active sites, a mesokinetics model is proposedresults demonstrate a potentially groundbreaking methodology to design and manipulate metal–carbon catalysts

Keywords： Mesokinetics model     Catalyst descriptor     Pt charge state     Carbon surface chemistry     Hydrogen generation    

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The cooperation effect of Ni and Pt in the hydrogenation of acetic acid

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 3,   Pages 397-407 doi: 10.1007/s11705-021-2076-4

Abstract: Herein, a series of Ni-doped PtSn catalysts were prepared, characterized and studied in the hydrogenationThe Ni dopant has a strong interaction with Pt, which promotes the hydrogen adsorption, providing anMeanwhile, the presence of Ni also improves the Pt dispersion, giving more accessible active sites forThe cooperation of Pt and Ni significantly promotes the catalytic activity of the hydrogenation of acetic

Keywords： acetic acid     ethanol     hydrogenation     Pt     Ni     cooperation effect    

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Metal-free, carbon-based catalysts for oxygen reduction reactions

Zhiyi Wu,Zafar Iqbal,Xianqin Wang

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 3,   Pages 280-294 doi: 10.1007/s11705-015-1524-4

Abstract: Developing metal-free, carbon-based catalysts to replace platinum-based catalysts for oxygen reductionrecent years, different carbon structures including carbon doped with IIIA-VIIA heteroatoms (C−M site-baseddoped heteroatom) and polynitrogen (PN) compounds encapsulated in carbon nanotubes (CNTs) (N−N site-basedCompared to metallic catalysts, these materials are highly active, stable, inexpensive, and environmentallydistribution of the incorporated heteroatoms, as well as better understanding the ORR mechanisms in these catalysts

Keywords： oxygen reduction reaction     electrocatalysis     metal-free     carbon-based     polynitrogen    

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Decoration of CdMoO micron polyhedron with Pt nanoparticle and their enhanced photocatalytic performance

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 1949-1961 doi: 10.1007/s11705-023-2360-6

Abstract: This study aimed to prepare and apply a novel Pt/CdMoO4 composite photocatalyst for photocatalyticThe Pt/CdMoO4 composite was subjected to comprehensive investigation on the morphology, structureThe results demonstrate the dispersion of Pt nanoparticles on the CdMoO4 surface.Density functional theory calculation and Mott-Schottky analysis revealed that Pt possesses a higherwork function value than CdMoO4, resulting in electron drift from CdMoO4 to Pt

Keywords： photocatalytic N2 fixation     Pt/CdMoO4     tetracycline degradation     Schottky barrier    

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Title Author Date Type Operation

Oxygen reduction electrocatalysis: From conventional to single-atomic platinum-based catalysts for proton

Journal Article

Pt–C interactions in carbon-supported Pt-based electrocatalysts

Journal Article

A review of Pt-based electrocatalysts for oxygen reduction reaction

Changlin ZHANG, Xiaochen SHEN, Yanbo PAN, Zhenmeng PENG

Journal Article

Design of efficient Pt-based electrocatalysts through characterization by X-ray absorption spectroscopy

Nebojsa S. MARINKOVIC, Kotaro SASAKI, Radoslav R. ADZIC

Journal Article

The synergic effects of highly selective bimetallic Pt-Pd/SAPO-41 catalysts for the

Guozhi Jia, Chunmu Guo, Wei Wang, Xuefeng Bai, Xiaomeng Wei, Xiaofang Su, Tong Li, Linfei Xiao, Wei Wu

Journal Article

PM-support interfacial effect and oxygen mobility in Pt, Pd or Rh-loaded (Ce,Zr,La)O catalysts

Journal Article

Investigation of fluorescence characterization and electrochemical behavior on the catalysts of nanosizedPt-Rh/γ-Al

Chang-Mao HUNG, Wen-Liang LAI, Jane-Li LIN

Journal Article

Effect of Fe content on FeMn catalysts for light alkenes synthesis

ZHOU Jun, CHU Wei, ZHANG Hui, XU Huiyuan, ZHANG Tao

Journal Article

Study on the growth of platinum nanowires as cathode catalysts in proton exchange membrane fuel cells

Ruiqing Wang, Xiaolan Cao, Sheng Sui, Bing Li, Qingfeng Li

Journal Article

Evaluation of H2 on the Evolution Mechanism of NOx Storage and Reduction over Pt–Ba–Ce/γ-Al2O3 Catalysts

Pan Wang, Jing Yi, Chuan Sun, Peng Luo, Lili Lei

Journal Article

Selective preparation for biofuels and high value chemicals based on biochar catalysts

Journal Article

Taming Electrons in Pt/C Catalysts to Boost the Mesokinetics of Hydrogen Production

Wenyao Chen, Wenzhao Fu, Xuezhi Duan, Bingxu Chen, Gang Qian, Rui Si, Xinggui Zhou, Weikang Yuan, De Chen

Journal Article

The cooperation effect of Ni and Pt in the hydrogenation of acetic acid

Journal Article

Metal-free, carbon-based catalysts for oxygen reduction reactions

Zhiyi Wu,Zafar Iqbal,Xianqin Wang

Journal Article

Decoration of CdMoO micron polyhedron with Pt nanoparticle and their enhanced photocatalytic performance

Journal Article