Preparation of a New Type of CaSiO3 with High Surface Area and Property as a Catalyst Support

Sakata, Yoshihisa; Tamaura, Yuki; Imamura, Hayao; Watanabe, Megumi

doi:10.1016/s0167-2991(06)80924-9

Cited by 22 publications

(11 citation statements)

References 5 publications

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“…It is ideal if the support of a catalyst has a high surface area to maximize the number of active sites available for the reaction . The support can also influence the catalytic activity through steric and electronic effects.…”

Section: Support Effectsmentioning

confidence: 99%

Heterogeneous Catalyst Design Principles for the Conversion of Lignin into High‐Value Commodity Fuels and Chemicals

2020

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Lignin valorization has risen as a promising pathway to supplant the use of petrochemicals for chemical commodities and fuels. However, the challenges of separating and breaking down lignin from lignocellulosic biomass are the primary barriers to success. Integrated biorefinery systems that incorporate both homo‐ and heterogeneous catalysis for the upgrading of lignin intermediates have emerged as a viable solution. Homogeneous catalysis can perform selected chemistries, such as the hydrolysis and dehydration of ester or ether bonds, that are more suitable for the pretreatment and fractionation of biomass. Heterogeneous catalysis, however, offers a tunable platform for the conversion of extracted lignin into chemicals, fuels, and materials. Tremendous effort has been invested in elucidating the necessary factors for the valorization of lignin by using heterogeneous catalysts, with efforts to explore more robust methods to drive down costs. Current progress in lignin conversion has fostered numerous advances, but understanding the key catalyst design principles is important for advancing the field. This Minireview aims to provide a summary on the fundamental design principles for the selective conversion of lignin by using heterogeneous catalysts, including the pairing of catalyst metals, supports, and solvents. The review puts a particular focus on the use of bimetallic catalysts on porous supports as a strategy for the selective conversion of lignin. Finally, future research on the valorization of lignin is proposed on the basis of recent progress.

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Section: Support Effectsmentioning

confidence: 99%

Heterogeneous Catalyst Design Principles for the Conversion of Lignin into High‐Value Commodity Fuels and Chemicals

2020

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“…In addition, using alloys helps in reducing the manufacturing cost of the electrocatalysts [82] and controls the binding energies for intermediates in electrochemical CO 2 reduction [82,119] . To improve the catalyst performance, catalyst supports are used to provide more active sites [120] which will consequently promote high surface area [58] . Carbon is usually the main support material and it can exist in different forms including carbon nanotube, carbon black and reduced graphene oxide (rGO) (as shown in Figure 8).…”

Section: Types Of Catalysts Used For Formate/formic Acid Productionmentioning

confidence: 99%

Electroreduction of Carbon Dioxide into Formate: A Comprehensive Review

et al. 2021

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Carbon dioxide conversion into useful products has been gaining considerable attention as a global‐warming‐mitigation technique. The electrochemical conversion of CO2 into high‐value chemicals involves the utilization of electrical energy in the presence of an effective catalyst. The process products depend on the number of transferred electrons during the reaction and the characteristics of the electrode. Recently, electrodes coupled with active catalysts have been used to convert CO2 into valuable products including formic acid, hydrocarbons, and syngas. This review offers an overview of the recent literature on the electrochemical conversion of CO2 to valuable products, with an emphasis on the production of formate/formic acid. In addition, it compares the main features of electrochemical conversion to other techniques and summarizes their key advantages. It also provides future perspective for research and development, such as the need for novel and selective catalysts to obtain high conversion and product yield with low energy consumption.

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“…Supported catalysts can effectively improve the dispersion and utilization efficiency of active metals, as well as the catalytic activity and long-term operation stability. [89][90][91] One of the key points for supported Co 2 C-based catalysts is to control the formation of Co 2 C nanoprisms. It is proved that the addition of transition metals such as Mn is beneficial for the formation of Co 2 C nanoprisms.…”

Section: Supported Co 2 C-based Catalysts For Fto Reactionsmentioning

confidence: 99%

Recent advances in Co₂C-based nanocatalysts for direct production of olefins from syngas conversion

Lin

et al. 2022

Chem. Commun.

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Preparation of a New Type of CaSiO3 with High Surface Area and Property as a Catalyst Support

Cited by 22 publications

References 5 publications

Heterogeneous Catalyst Design Principles for the Conversion of Lignin into High‐Value Commodity Fuels and Chemicals

Heterogeneous Catalyst Design Principles for the Conversion of Lignin into High‐Value Commodity Fuels and Chemicals

Electroreduction of Carbon Dioxide into Formate: A Comprehensive Review

Recent advances in Co₂C-based nanocatalysts for direct production of olefins from syngas conversion

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Preparation of a New Type of CaSiO3 with High Surface Area and Property as a Catalyst Support

Cited by 22 publications

References 5 publications

Heterogeneous Catalyst Design Principles for the Conversion of Lignin into High‐Value Commodity Fuels and Chemicals

Heterogeneous Catalyst Design Principles for the Conversion of Lignin into High‐Value Commodity Fuels and Chemicals

Electroreduction of Carbon Dioxide into Formate: A Comprehensive Review

Recent advances in Co2C-based nanocatalysts for direct production of olefins from syngas conversion

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Product

Resources

About

Recent advances in Co₂C-based nanocatalysts for direct production of olefins from syngas conversion