Highly Selective Conversion of Carbon Dioxide to Aromatics over Tandem Catalysts

Li, Zelong; Qu, Yuanzhi; Wang, Jijie; Liu, Hailong; Li, Mingrun; Miao, Shu; Li, Can

doi:10.1016/j.joule.2018.10.027

Cited by 356 publications

(338 citation statements)

References 60 publications

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“…This proximity effect was observed in other systems, such as ZnZrO x /H-ZSM-5 system. 581 Moreover, it is worth noting that the very close contact between the catalytic sites might weak the synergistic effect in some case. 561 In the case of the In 2 O 3 /H-ZSM-5 (Figure 48a), the very close contact of the two components lead to the deactivation of C−C coupling sites.…”

Section: Chemical Reviewsmentioning

confidence: 99%

Surface and Interface Control in Nanoparticle Catalysis

et al. 2019

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The surface and interfaces of heterogeneous catalysts are essential to their performance as they are often considered to be active sites for catalytic reactions. With the development of nanoscience, the ability to tune surface and interface of nanostructures has provided a versatile tool for the development and optimization of a heterogeneous catalyst. In this Review, we present the surface and interface control of nanoparticle catalysts in the context of oxygen reduction reaction (ORR), electrochemical CO2 reduction reaction (CO2 RR), and tandem catalysis in three sections. In the first section, we start with the activity of ORR on the nanoscale surface and then focus on the approaches to optimize the performance of Pt-based catalyst including using alloying, core–shell structure, and high surface area open structures. In the section of CO2 RR, where the surface composition of the catalysts plays a dominant role, we cover its reaction fundamentals and the performance of different nanosized metal catalysts. For tandem catalysis, where adjacent catalytic interfaces in a single nanostructure catalyze sequential reactions, we describe its concept and principle, catalyst synthesis methodology, and application in different reactions.

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Section: Chemical Reviewsmentioning

confidence: 99%

Surface and Interface Control in Nanoparticle Catalysis

et al. 2019

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“…Besides CO, CH 4 , and CH 3 OH, dimethyl ether (DME), light olefins [71][72][73][74], alcohol [75], isoparaffins [76], and aromatics [77,78] have also been produced by CO 2 hydrogenation. Clearly, in terms of CO 2 conversion, the coupling of C-C bond to produce higher hydrocarbons and oxygenates is a technological barrier.…”

Section: Co 2 To Other Productsmentioning

confidence: 99%

“…Recently, CO 2 was converted to aromatics with a selectivity up to 73%, at 14% CO 2 conversion over ZnZrO/HZSM-5 catalyst [77]. Demonstrated by operando infrared (IR) characterization, Li et al proposed that CH x O, as an intermediate species, transformed from the ZnZrO surface into the pore structure of HZSM-5, which is responsible for C-C bond formation for aromatics production.…”

Section: Co2 To Other Productsmentioning

confidence: 99%

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Hydrogenation of Carbon Dioxide to Value-Added Chemicals by Heterogeneous Catalysis and Plasma Catalysis

et al. 2019

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Due to the increasing emission of carbon dioxide (CO2), greenhouse effects are becoming more and more severe, causing global climate change. The conversion and utilization of CO2 is one of the possible solutions to reduce CO2 concentrations. This can be accomplished, among other methods, by direct hydrogenation of CO2, producing value-added products. In this review, the progress of mainly the last five years in direct hydrogenation of CO2 to value-added chemicals (e.g., CO, CH4, CH3OH, DME, olefins, and higher hydrocarbons) by heterogeneous catalysis and plasma catalysis is summarized, and research priorities for CO2 hydrogenation are proposed.

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“…Although the methylation of arenes, including benzene, using syngas (that is, CO/H 2 ) has been reported, the direct use of CO 2 would be beneficial. In addition, while the direct synthesis of aromatic hydrocarbons, including methylated benzenes, from CO 2 /H 2 mixtures that do not contain benzene has been realized, these processes typically require harsh conditions . In contrast, our process provides an effective means of upgrading crude oils and should also contribute to decreasing the total CO 2 emissions produced during petroleum refining processes.…”

Section: Figurementioning

confidence: 99%

Catalytic Methylation of Aromatic Hydrocarbons using CO₂/H₂ over Re/TiO₂ and H‐MOR Catalysts

et al. 2020

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A combined catalyst comprising TiO 2 -supported Re (Re(1)/TiO 2 ; Re = 1 wt%) and H-MOR (SiO 2 /Al 2 O 3 = 90) was found to promote the methylation of benzene using CO 2 and H 2 . This catalytic system exhibited high performance with regard to the synthesis of methylated benzenes and gave high yields of total methylated products (up to 52 % benzene-based yield and 42 % CO 2based yield) under the reaction conditions employed in this study (p CO2 = 1 MPa; p H2 = 5 MPa; T = 250°C; t = 20 h) in a batch reactor. Catalyst screening demonstrated that a combination of Re(1)/TiO 2 and H-MOR (SiO 2 /Al 2 O 3 = 90) exhibited superior performance compared to other combinations of supported metal catalysts and zeolites in terms of both yield and selectivity for methylated benzenes.

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Highly Selective Conversion of Carbon Dioxide to Aromatics over Tandem Catalysts

Cited by 356 publications

References 60 publications

Surface and Interface Control in Nanoparticle Catalysis

Surface and Interface Control in Nanoparticle Catalysis

Hydrogenation of Carbon Dioxide to Value-Added Chemicals by Heterogeneous Catalysis and Plasma Catalysis

Catalytic Methylation of Aromatic Hydrocarbons using CO₂/H₂ over Re/TiO₂ and H‐MOR Catalysts

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Highly Selective Conversion of Carbon Dioxide to Aromatics over Tandem Catalysts

Cited by 356 publications

References 60 publications

Surface and Interface Control in Nanoparticle Catalysis

Surface and Interface Control in Nanoparticle Catalysis

Hydrogenation of Carbon Dioxide to Value-Added Chemicals by Heterogeneous Catalysis and Plasma Catalysis

Catalytic Methylation of Aromatic Hydrocarbons using CO2/H2 over Re/TiO2 and H‐MOR Catalysts

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Product

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Catalytic Methylation of Aromatic Hydrocarbons using CO₂/H₂ over Re/TiO₂ and H‐MOR Catalysts