A review of recent advances in catalytic combustion of VOCs on perovskite-type catalysts

Zang, Meng; Zhao, Chaocheng; Wang, Yongqiang; Chen, Shuiquan

doi:10.1016/j.jscs.2019.01.004

Cited by 131 publications

(55 citation statements)

References 90 publications

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“…By use of doping, nonnoble metal oxides have become more preferred than noble metal catalysts due to their relatively high activity and far lower cost for the oxidation of methane and/or VOCs by improving the design and synthesis of porous structures. [13][14][15] Among the nonnoble metal catalysts, the perovskite-type catalyst (ABO 3 ) is one of the best catalytic materials due to its special structure and properties for catalytic combustion of CH 4 and VOCs. Doroftei et al 16 indicated that simple nanocrystalline SrMnO 3 perovskite can be considered as a promising catalyst in low-temperature (T<500°C) combustion reactions of aliphatic hydrocarbons.…”

Section: Discussionmentioning

confidence: 99%

“…7 Additionally, Gür 7 reviewed CH 4 conversion in solid oxide fuel cells (SOFC) and stated environmental benefits of electrochemical conversion of natural gas (mainly CH 4 ) to electricity as high conversion efficiencies, lower CO 2 emissions per unit of power generated, importantly lower NO x production, environmentally friendly conversion with no noise, no moving parts, and small footprint. [13][14][15] Among the nonnoble metal catalysts, the perovskite-type catalyst (ABO 3 ) is one of the best catalytic materials due to its special structure and properties for catalytic combustion of CH 4 and VOCs. 8-10 Catalytic combustion can be used to overcome almost all the difficulties mentioned above.…”

Section: Introductionmentioning

confidence: 99%

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Perovskite catalysts for methane combustion: applications, design, effects for reactivity and partial oxidation

Başhan

Üst

2019

Int J Energy Res

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Summary This review underlines the importance of the developments in perovskite catalysts for methane combustion from the past up to the present. In this review, after a general and brief introduction to perovskites, the mechanisms of catalytic combustion of methane have been included. Moreover, current studies on perovskites have been summarized including the effects of substitutions, doped perovskites, perovskite preparation methods, and the effect of sulfur presence on perovskite catalysts. Besides, recent studies on perovskite oxides and phenomenon of oxygen (O2) deficiency, porous perovskite oxides, and nanostructured perovskites have been conducted. In addition, partial oxidation of methane (POM) has been reviewed. The loss of active component during the POM reaction can take place in the nickel catalyst, in particular. Since nickel has a lower melting point than noble metals and other active components, such as Co and Fe, in general, to deactivate nickel is easier. Compared with conventional structure, the porous structure with the unique morphology significantly enhances the catalytic activity through a much larger surface area (SA) and greater reactivity of the active sites. Furthermore, the monolithic nanoarrayed perovskite presents very good results in well‐defined faceted catalysts and takes part in porous channel hydrocarbon combustion. This review study is prepared as a guide to cover the profound knowledge of perovskite oxides catalysts, considering the methane combustion reaction mechanisms, and addresses prospective studies in this field for researchers.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Perovskite catalysts for methane combustion: applications, design, effects for reactivity and partial oxidation

Başhan

Üst

2019

Int J Energy Res

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“…This work will describe their defect chemistry which plays an important role in energy applications where the transport properties are the main players. Their defect chemistry is responsible for properties like ionic conductivity [21], mixed conductivity [22], proton conductivity [23], and catalytic conductivity [24] which make perovskite being used for solid oxide fuel cells (SOFC), electrolyte, SOFC electrode, and catalyst.…”

Section: Introductionmentioning

confidence: 99%

Perovskite-Based Materials for Energy Applications

Dragan¹,

Enache²,

Varlam³

et al. 2020

Perovskite Materials, Devices and Integration

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The role of energy in modern society is fundamental. Constraints due to the emissions of air pollutants from the excessive use of fossil fuels have increased dramatically in the last years. Over the years various devices and systems have been developed to transform energy from forms supplied by nature to forms that can be used by people. Another issue is to absorb energy generated at one time and to discharge it to supply power at a later time, what is called energy storage. This is also a matter to focus when it comes to searching for solutions of energy problems. Perovskites are promising key materials for energy applications, and in this chapter is a literature review summarizing the reported progress in energy applications of perovskite-type ceramic materials. To understand the fundamental nature of structure-property relationships, defect chemistry plays an important role. This paper, a mini-review, briefly describes from available literature and summarizes accordingly. It is focused on perovskite crystal structures, perovskite materials for solid oxide fuel cells, perovskite electrocatalyst and photocatalysts, and perovskite transport features.

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“…Volatile organic compounds (VOCs), including air and water pollutants, are widely considered as some of the most important components of man-made pollution in modern industrial society. [1][2][3][4][5][6][7] Even though the utilization and emission of VOCs have caused great risks to the environment and human health, VOCs are still extensively employed, especially in the petroleum, chemical, medical and other industrial elds, as irreplaceable raw materials and inevitable by-products. 8 Aromatic compounds, including benzene, toluene, chlorobenzene and so on, are a series of the most commonly encountered VOCs, which are seriously toxic and carcinogenic.…”

Section: Introductionmentioning

confidence: 99%

Effective removal of aromatic pollutants via adsorption and photocatalysis of porous organic frameworks

Wang

et al. 2020

RSC Adv.

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A review of recent advances in catalytic combustion of VOCs on perovskite-type catalysts

Cited by 131 publications

References 90 publications

Perovskite catalysts for methane combustion: applications, design, effects for reactivity and partial oxidation

Perovskite catalysts for methane combustion: applications, design, effects for reactivity and partial oxidation

Perovskite-Based Materials for Energy Applications

Effective removal of aromatic pollutants via adsorption and photocatalysis of porous organic frameworks

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