Homogeneous Hydrogenation of CO₂ and CO to Methanol: The Renaissance of Low‐Temperature Catalysis in the Context of the Methanol Economy

Angewandte Chemie International Edition, Journal Year: 2022, Volume and Issue: 61(42)

Published: Aug. 3, 2022

The traditional economy based on carbon-intensive fuels and materials has led to an exponential rise in anthropogenic CO

Language: Английский

---

Confining ultrafine Pt nanoparticles on In₂O₃ nanotubes for enhanced selective methanol production by CO₂ hydrogenation

Journal of Materials Chemistry A, Journal Year: 2023, Volume and Issue: 11(48), P. 26804 - 26811

Published: Jan. 1, 2023

The Pt@In 2 O 3 catalyst attains the homogeneous dispersion of Pt particles on In substrate with strong contact via a confinement effect for enhanced methanol production from CO hydrogenation.

Language: Английский

---

Advances in CO₂ activation by frustrated Lewis pairs: from stoichiometric to catalytic reactions

Chemical Science, Journal Year: 2023, Volume and Issue: 14(47), P. 13661 - 13695

Published: Jan. 1, 2023

Frustrated Lewis pair systems have been explored efficiently in homogeneous and heterogeneous conditions for the activation reduction of CO 2 to various useful products stoichiometric as well catalytic reactions.

Language: Английский

---

Multi-Functionality of Methanol in Sustainable Catalysis: Beyond Methanol Economy

ACS Catalysis, Journal Year: 2023, Volume and Issue: 13(22), P. 15013 - 15053

Published: Nov. 6, 2023

Methanol is a fundamental feedstock and widely used in the chemical petroleum industries. It can serve as C1 source to make variety of C–C C–N bond formation dehydrogenative coupling products, which have important applications natural products drug discovery. A high hydrogen content (12.5 wt%) methanol makes it an effective H2 donor for transfer hydrogenation various reducible functional groups. plethora transition metal-based processes been developed using methanol. Notably, recent review articles focused on aspect However, more updated that examines challenges both C1-source H2-source organic transformations contributing concept economy has not presented yet. This Review summarizes (homogeneous, heterogeneous, photo-) catalyst system C-, N-, O-methylation ketones, alcohols, amides, nitriles, heterocyclic compounds, sulfones, amines, sulfonamides direct N-methylation nitro compounds under borrowing strategy N-formylation amines acceptorless dehydrogenation source. also covers insights into reaction mechanisms role carefully selected ligands metal catalysis activation incorporation -CD3, methylation molecules. Moreover, describes groups such aldehydes, alkynes, with detail.

Language: Английский

---

Materials for Direct Air Capture and Integrated CO₂ Conversion: Advancement, Challenges, and Prospects

ACS Materials Au, Journal Year: 2023, Volume and Issue: 3(6), P. 576 - 583

Published: Aug. 31, 2023

Direct air capture and integrated CO2 conversion (DACC) technologies have emerged as promising approaches to mitigate the increasing concentration of carbon dioxide (CO2) in Earth's atmosphere. This Perspective provides a comprehensive overview recent advancements materials for capturing converting atmospheric CO2. It highlights crucial role achieving efficient selective well catalysts conversion. The paper discusses performance, limitations, prospects various context sustainable mitigation strategies. Furthermore, it explores multiple roles DACC can play stabilizing

Language: Английский

---

Synergistic effects of core–shell poly(ionic liquids)@ZIF-8 nanocomposites for enhancing additive-free CO2 conversion

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 661, P. 1000 - 1010

Published: Feb. 6, 2024

Language: Английский

---

A molecular view of single-atom catalysis toward carbon dioxide conversion

Chemical Science, Journal Year: 2024, Volume and Issue: 15(13), P. 4631 - 4708

Published: Jan. 1, 2024

We present critical advances in single-atom catalysis toward CO 2 transformation and address crucial issues about SACs from a molecular point of view.

Language: Английский

---

Revealing the Interaction between Cu and MgO in Cu/MgO Catalysts for CO Hydrogenation to CH₃OH

ACS Catalysis, Journal Year: 2024, Volume and Issue: 14(9), P. 7097 - 7110

Published: April 22, 2024

In this work, the structure–performance relationship of Cu/MgO catalysts was established to unravel role MgO and active sites for CO hydrogenation CH3OH synthesis, by intrinsic kinetics, chemical titration, a series in situ (operando) spectroscopic characterizations. The turnover rates formation on catalysts, especially when Mg/(Mg + Cu) atomic ratio is 0.67, were significantly higher than that monometallic Cu particles. We have demonstrated insensitive particle size but depended linearly quantity Cu–MgO interfacial sites. interaction between particles improved dispersion formed more highly as identified precise characterization. Moreover, study has also unraveled both HCO* HCOO* species are predominantly reactive intermediates, their sequential occurs concurrently over during CO–H2 reaction.

Language: Английский

---

Carbon dioxide and "methanol" economy: advances in the catalytic synthesis of methanol from CO₂

Russian Chemical Reviews, Journal Year: 2024, Volume and Issue: 93(1), P. RCR5101 - RCR5101

Published: Jan. 1, 2024

Development of the "methanol" economy may be a way to establish new chemistry under decarbonization conditions. Methanol here is used as raw material for production wide range chemicals, conventionally obtained from oil. The key process reduction CO₂, which, along with renewable energy, main carbon-containing resource in low-carbon industry. This review summarizes recent data on approaches methanol CO₂: catalytic hydrogenation CO₂ hydrogen heterogeneous or homogeneous catalysts; electrochemical CO2 methanol; and conversion using photocatalysis. advantages disadvantages each method, mechanisms taking into account features type catalysis, efficient catalysts are discussed.<br> bibliography includes 542 references.

Language: Английский

---

The Oxygenate-Mediated Conversion of CO_x to Hydrocarbons─On the Role of Zeolites in Tandem Catalysis

Chemical Reviews, Journal Year: 2023, Volume and Issue: 123(20), P. 11775 - 11816

Published: Sept. 28, 2023

Decentralized chemical plants close to circular carbon sources will play an important role in shaping the postfossil society. This scenario calls for technologies which valorize CO2 and CO with renewable H2 utilize process intensification approaches. The single-reactor tandem reaction approach convert COx hydrocarbons via oxygenate intermediates offers clear benefits terms of improved thermodynamics energy efficiency. Simultaneously, challenges complexity catalyst material mechanism, reactor, gaps have be addressed. While separate processes, namely methanol synthesis hydrocarbons, are commercialized extensively discussed, this review focuses on zeolite/zeotype function oxygenate-mediated conversion hydrocarbons. Use shape-selective catalysts enables selective production fuel components as well key industry, such BTX, gasoline, light olefins, C3+ alkanes. In contrast processes use a platform, examines potential methanol, dimethyl ether, ketene possible chapters. We explore connection between literature individual reactions converting oxygenates reaction, so identify transferable knowledge from could drive progress process. encompasses multiscale approach, molecule (mechanism, molecule), catalyst, reactor configuration, finally level. Finally, we present our perspectives related emerging technologies, outstanding challenges, directions future research.

Language: Английский

---