Category:Homogeneous photocatalytic CO2 conversion: Difference between revisions

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=== Scope of this topic and related important content ===
=== Scope of this topic and related important content ===
<!-- Related content -->The content of this topic page covers information on homogeneous approaches that are relevant for the reduction of CO<sub>2</sub>. Currently, the information on this page is limited to information on the conversion of CO2 to CO, CH4 and CHOOH, further extension of the content is planned in the future. To get the right context and preceding information, reading the higher level topics [[:Category:CO2 conversion|<u>CO2 conversion</u>]] and [[:Category:Photocatalytic CO2 conversion|<u>Photocatalytic CO2 conversion</u>]] might be helpful.  
<!-- Related content -->The content of this topic page covers information on homogeneous approaches that are relevant for the reduction of CO<sub>2</sub>. Currently, the information on this page is limited to information on the conversion of CO<sub>2</sub> to CO, CH<sub>4</sub> and CHOOH, further extension of the content is planned in the future. To get the right context and preceding information, reading the higher level topics [[:Category:CO2 conversion|<u>CO2 conversion</u>]] and [[:Category:Photocatalytic CO2 conversion|<u>Photocatalytic CO2 conversion</u>]] might be helpful.


=== Distinction from other articles within the topic [[:Category:Photocatalytic CO2 conversion|>Photocatalytic CO2 conversion]] ===
=== Distinction from other articles within the topic [[:Category:Photocatalytic CO2 conversion|Photocatalytic CO2 conversion]] ===


[[:Category:Photocatalytic CO2 conversion|>Photocatalytic CO2 conversion]] can be formally split into processes using homogeneous catalysis or heterogeneous catalysis for the conversion of the starting material CO2. In this article, we focus on the homogeneous catalysis which involves a catalyst that is in the same phase (usually liquid or gas) as the reactants. In this case, the catalyst and the reactants are well-mixed and form a single phase throughout the reaction. The catalyst interacts directly with the reactants, forming an intermediate complex, which then undergoes a reaction to form the desired products. Homogeneous catalysis often involves the use of transition metal complexes or organocatalysts. One advantage of homogeneous catalysis is that the catalyst can be precisely tuned and controlled to promote specific reactions.
[[:Category:Photocatalytic CO2 conversion|Photocatalytic CO2 conversion]] can be formally divided into processes using homogeneous catalysis or heterogeneous catalysis for the conversion of the starting material CO<sub>2</sub>. In this article, we focus on the homogeneous catalysis which involves a catalyst that is in the same phase (usually liquid or gas) as the reactants. In this case, the catalyst and the reactants are well-mixed and form a single phase throughout the reaction. The catalyst interacts directly with the reactants, forming an intermediate complex, which then undergoes a reaction to form the desired products. Homogeneous catalysis often involves the use of transition metal complexes or organocatalysts. One advantage of homogeneous catalysis is that the catalyst can be precisely tuned and controlled to promote specific reactions. Reviews for further reading focusing on homogeneous photocatalytic CO<sub>2</sub> conversion are available.{{#literature:|doi=https://doi.org/10.3390/catal2040544}}


The related topic >[[:Category:Heterogeneous photocatalytic CO2 conversion|Heterogeneous photocatalytic CO2 conversion]] refers to reactions that involve a catalyst that is in a different phase (typically solid) from the reactants. The reactants are in a different phase (liquid or gas) and come into contact with the solid catalyst, which is usually in the form of a powder or a material such as a modified surface or material in general. The reactants adsorb onto the surface of the catalyst, where the catalytic reaction occurs.  
The related topic [[:Category:Heterogeneous photocatalytic CO2 conversion|Heterogeneous photocatalytic CO2 conversion]] refers to reactions that involve a catalyst that is in a different phase (typically solid) from the reactants. The reactants are in a different phase (liquid or gas) and come into contact with the solid catalyst, which is usually in the form of a powder or a material such as a modified surface or material in general. The reactants adsorb onto the surface of the catalyst, where the catalytic reaction occurs. For further information, please see chapter heterogeneous photocatalytic CO<sub>2</sub> conversion and literature links therein.


=== Important aspects of homogeneous photocatalytic CO2 conversion ===
=== Important aspects of homogeneous photocatalytic CO<sub>2</sub> conversion ===
xxx 
In comparison to heterogeneous photocatalytic CO<sub>2</sub> conversion, homogeneous processes usually benefit from a uniform distribution of the catalyst in the reaction medium, faster reaction rates due to better contact between the catalyst and reactants, and a simpler reactor design due to the application of the catalyst in solution. In heterogeneous systems, the catalyst often needs to be immobilized on a support material.


=== Summary of selected scientific progress ===
=== Summary of selected scientific progress ===
TON CO, CH4, HCOOH, H2, MeOH >100, sorted by catalyst
Table of all experiments that have a turnover number >100 for one of the products CO, CH<sub>2</sub>, HCOOH, H<sub>2</sub> or MeOH. This table is sorted by catalyst.
{{#experimentlink:%5B%5BTurnover%20number%20CO%3A%3A%3E100%5D%5D%20OR%0A%5B%5BTurnover%20number%20HCOOH%3A%3A%3E100%5D%5D%20OR%0A%5B%5BTurnover%20number%20CH%3A%3A%3E100%5D%5D%20OR%0A%5B%5BTurnover%20number%20H2%3A%3A%3E100%5D%5D%20OR%0A%5B%5BTurnover%20number%20MeOH%3A%3A%3E100%5D%5D|form=Photocatalytic_CO2_conversion_experiments|restrictToPages=|sort=Catalyst|order=}}


TON CO, CH4, HCOOH, H2, MeOH >100, sorted by TON H2 descending
{{#experimentlink:%5B%5BTurnover%20number%20CO%3A%3A%3E100%5D%5D%20OR%0A%5B%5BTurnover%20number%20HCOOH%3A%3A%3E100%5D%5D%20OR%0A%5B%5BTurnover%20number%20CH%3A%3A%3E100%5D%5D%20OR%0A%5B%5BTurnover%20number%20H2%3A%3A%3E100%5D%5D%20OR%0A%5B%5BTurnover%20number%20MeOH%3A%3A%3E100%5D%5D|form=Photocatalytic_CO2_conversion_experiments|restrictToPages=|sort=Catalyst|order=|description=TON CO, CH4, HCOOH, H2, MeOH >100, sorted by catalyst}}
{{#experimentlink:%5B%5BTurnover%20number%20CO%3A%3A%3E100%5D%5D%20OR%0A%5B%5BTurnover%20number%20HCOOH%3A%3A%3E100%5D%5D%20OR%0A%5B%5BTurnover%20number%20CH%3A%3A%3E100%5D%5D%20OR%0A%5B%5BTurnover%20number%20H2%3A%3A%3E100%5D%5D%20OR%0A%5B%5BTurnover%20number%20MeOH%3A%3A%3E100%5D%5D|form=Photocatalytic_CO2_conversion_experiments|restrictToPages=|sort=Turnover number H2|order=descending}}
 
 
 
Dear reader, I am a test molecule called phenol {{#moleculelink:|link=ISWSIDIOOBJBQZ-UHFFFAOYSA-N}}, you can call me also benzenol {{#moleculelink:|link=ISWSIDIOOBJBQZ-UHFFFAOYSA-N}}.

Latest revision as of 16:48, 15 August 2024


Scope of this topic and related important content[edit | edit source]

The content of this topic page covers information on homogeneous approaches that are relevant for the reduction of CO2. Currently, the information on this page is limited to information on the conversion of CO2 to CO, CH4 and CHOOH, further extension of the content is planned in the future. To get the right context and preceding information, reading the higher level topics CO2 conversion and Photocatalytic CO2 conversion might be helpful.

Distinction from other articles within the topic Photocatalytic CO2 conversion[edit | edit source]

Photocatalytic CO2 conversion can be formally divided into processes using homogeneous catalysis or heterogeneous catalysis for the conversion of the starting material CO2. In this article, we focus on the homogeneous catalysis which involves a catalyst that is in the same phase (usually liquid or gas) as the reactants. In this case, the catalyst and the reactants are well-mixed and form a single phase throughout the reaction. The catalyst interacts directly with the reactants, forming an intermediate complex, which then undergoes a reaction to form the desired products. Homogeneous catalysis often involves the use of transition metal complexes or organocatalysts. One advantage of homogeneous catalysis is that the catalyst can be precisely tuned and controlled to promote specific reactions. Reviews for further reading focusing on homogeneous photocatalytic CO2 conversion are available.[CoC12]

The related topic Heterogeneous photocatalytic CO2 conversion refers to reactions that involve a catalyst that is in a different phase (typically solid) from the reactants. The reactants are in a different phase (liquid or gas) and come into contact with the solid catalyst, which is usually in the form of a powder or a material such as a modified surface or material in general. The reactants adsorb onto the surface of the catalyst, where the catalytic reaction occurs. For further information, please see chapter heterogeneous photocatalytic CO2 conversion and literature links therein.

Important aspects of homogeneous photocatalytic CO2 conversion[edit | edit source]

In comparison to heterogeneous photocatalytic CO2 conversion, homogeneous processes usually benefit from a uniform distribution of the catalyst in the reaction medium, faster reaction rates due to better contact between the catalyst and reactants, and a simpler reactor design due to the application of the catalyst in solution. In heterogeneous systems, the catalyst often needs to be immobilized on a support material.

Summary of selected scientific progress[edit | edit source]

Table of all experiments that have a turnover number >100 for one of the products CO, CH2, HCOOH, H2 or MeOH. This table is sorted by catalyst.

TON CO, CH4, HCOOH, H2, MeOH >100, sorted by catalyst

Subtopics of "Homogeneous photocatalytic CO2 conversion"

This topic has the following 3 subtopics, out of 3 total.

P

Literature

[CoC12] Conversion of CO2 via Visible Light Promoted Homogeneous Redox Catalysis. Richard Reithmeier, Christian Bruckmeier, Bernhard Rieger, Catalysts 2012, Vol. 2, Pages 544-571. DOI2: 10.3390/catal2040544
[PRD18] Pyranopterin Related Dithiolene Molybdenum Complexes as Homogeneous Catalysts for CO 2 Photoreduction. Thibault Fogeron, Pascal Retailleau, Lise‐Marie Chamoreau, Yun Li, Marc Fontecave, Angewandte Chemie International Edition 2018, Vol. 57, Pages 17033-17037. DOI2: 10.1002/anie.201809084
Publication: Pyranopterin Related Dithiolene Molybdenum Complexes as Homogeneous Catalysts for CO2 Photoreduction
[VLP20] Visible-Light Photocatalytic Conversion of Carbon Dioxide by Ni(II) Complexes with N4S2 Coordination: Highly Efficient and Selective Production of Formate. Sung Eun Lee, Azam Nasirian, Ye Eun Kim, Pegah Tavakoli Fard, Youngmee Kim, Byeongmoon Jeong, Sung-Jin Kim, Jin-Ook Baeg, Jinheung Kim, Journal of the American Chemical Society 2020, Vol. 142, Pages 19142-19149. DOI2: 10.1021/jacs.0c08145
Publication: Visible-Light Photocatalytic Conversion of Carbon Dioxide by Ni(II) Complexes with N4S2 Coordination: Highly Efficient and Selective Production of Formate
[PpC21] Promoting photocatalytic CO2 reduction with a molecular copper purpurin chromophore. Huiqing Yuan, Banggui Cheng, Jingxiang Lei, Long Jiang, Zhiji Han, Nature Communications 2021, Vol. 12. DOI2: 10.1038/s41467-021-21923-9
Publication: Promoting photocatalytic CO2 reduction with a molecular copper purpurin chromophore
[Vld17] Visible-light-driven methane formation from CO2 with a molecular iron catalyst. Heng Rao, Luciana C. Schmidt, Julien Bonin, Marc Robert, Nature 2017, Vol. 548, Pages 74-77. DOI2: 10.1038/nature23016
Publication: Visible-light-driven methane formation from CO2 with a molecular iron catalyst
[PCr23] Photocatalytic CO2 reduction with aminoanthraquinone organic dyes. Qinqin Lei, Huiqing Yuan, Jiehao Du, Mei Ming, Shuang Yang, Ya Chen, Jingxiang Lei, Zhiji Han, Nature Communications 2023, Vol. 14. DOI2: 10.1038/s41467-023-36784-7
Publication: Photocatalytic CO2 reduction with aminoanthraquinone organic dyes
[HEa18] Highly Efficient and Robust Photocatalytic Systems for CO2 Reduction Consisting of a Cu(I) Photosensitizer and Mn(I) Catalysts. Hiroyuki Takeda, Hiroko Kamiyama, Kouhei Okamoto, Mina Irimajiri, Toshihide Mizutani, Kazuhide Koike, Akiko Sekine, Osamu Ishitani, Journal of the American Chemical Society 2018, Vol. 140, Pages 17241-17254. DOI2: 10.1021/jacs.8b10619
Publication: Highly Efficient and Robust Photocatalytic Systems for CO2 Reduction Consisting of a Cu(I) Photosensitizer and Mn(I) Catalysts
[PRo16] Photocatalytic Reduction of Carbon Dioxide to CO and HCO2H Using fac-Mn(CN)(bpy)(CO)3. Po Ling Cheung, Charles W. Machan, Aramice Y. S. Malkhasian, Jay Agarwal, Clifford P. Kubiak, Inorganic Chemistry 2016, Vol. 55, Pages 3192-3198. DOI2: 10.1021/acs.inorgchem.6b00379
Publication: Photocatalytic Reduction of Carbon Dioxide to CO and HCO2H Using fac-Mn(CN)(bpy)(CO)3
[PCr14] Photocatalytic CO2reduction using a Mn complex as a catalyst. Hiroyuki Takeda, Hiroki Koizumi, Kouhei Okamoto, Osamu Ishitani, Chem. Commun. 2014, Vol. 50, Pages 1491-1493. DOI2: 10.1039/c3cc48122k
Publication: Photocatalytic CO2 reduction using a Mn complex as a catalyst
[PCR20] Photocatalytic CO2 Reduction Using a Robust Multifunctional Iridium Complex toward the Selective Formation of Formic Acid. Kenji Kamada, Jieun Jung, Taku Wakabayashi, Keita Sekizawa, Shunsuke Sato, Takeshi Morikawa, Shunichi Fukuzumi, Susumu Saito, Journal of the American Chemical Society 2020, Vol. 142, Pages 10261-10266. DOI2: 10.1021/jacs.0c03097
Publication: Photocatalytic CO2 Reduction Using a Robust Multifunctional Iridium Complex toward the Selective Formation of Formic Acid
[HEa16] Highly Efficient and Selective Photocatalytic CO2 Reduction by Iron and Cobalt Quaterpyridine Complexes. Zhenguo Guo, Siwei Cheng, Claudio Cometto, Elodie Anxolabéhère-Mallart, Siu-Mui Ng, Chi-Chiu Ko, Guijian Liu, Lingjing Chen, Marc Robert, Tai-Chu Lau, Journal of the American Chemical Society 2016, Vol. 138, Pages 9413-9416. DOI2: 10.1021/jacs.6b06002
Publication: Highly Efficient and Selective Photocatalytic CO2 Reduction by Iron and Cobalt Quaterpyridine Complexes
[VLD18] Visible-Light-Driven Conversion of CO2 to CH4 with an Organic Sensitizer and an Iron Porphyrin Catalyst. Heng Rao, Chern-Hooi Lim, Julien Bonin, Garret M. Miyake, Marc Robert, Journal of the American Chemical Society 2018, Vol. 140, Pages 17830-17834. DOI2: 10.1021/jacs.8b09740
Publication: Visible-Light-Driven Conversion of CO2 to CH4 with an Organic Sensitizer and an Iron Porphyrin Catalyst
[DSP19] Durable Solar-Powered Systems with Ni-Catalysts for Conversion of CO2 or CO to CH4. Hunter Shirley, Xiaojun Su, Harshin Sanjanwala, Kallol Talukdar, Jonah W. Jurss, Jared H. Delcamp, Journal of the American Chemical Society 2019, Vol. 141, Pages 6617-6622. DOI2: 10.1021/jacs.9b00937
Publication: Durable Solar-Powered Systems with Ni-Catalysts for Conversion of CO2 or CO to CH4
[PCR20] Photocatalytic CO 2 Reduction under Visible‐Light Irradiation by Ruthenium CNC Pincer Complexes. Yasuhiro Arikawa, Itoe Tabata, Yukari Miura, Hiroki Tajiri, Yudai Seto, Shinnosuke Horiuchi, Eri Sakuda, Keisuke Umakoshi, Chemistry – A European Journal 2020, Vol. 26, Pages 5603-5606. DOI2: 10.1002/chem.201905840
Publication: Photocatalytic CO2 Reduction under Visible-Light Irradiation by Ruthenium CNC Pincer Complexes
[Hea18] Highly efficient and selective visible-light driven CO2-to-CO conversion by a Co-based cryptate in H2O/CH3CN solution. Dong-Cheng Liu, Hong-Juan Wang, Jia-Wei Wang, Di-Chang Zhong, Long Jiang, Tong-Bu Lu, Chemical Communications 2018, Vol. 54, Pages 11308-11311. DOI2: 10.1039/c8cc04892d
Publication: Highly efficient and selective visible-light driven CO2-to-CO conversion by a Co-based cryptate in H2O-CH3CN solution
[ECD22] Exchange Coupling Determines Metal-Dependent Efficiency for Iron- and Cobalt-Catalyzed Photochemical CO2 Reduction. Patricia De La Torre, Jeffrey S. Derrick, Andrew Snider, Peter T. Smith, Matthias Loipersberger, Martin Head-Gordon, Christopher J. Chang, ACS Catalysis 2022, Vol. 12, Pages 8484-8493. DOI2: 10.1021/acscatal.2c02072
Publication: Exchange Coupling Determines Metal-Dependent Efficiency for Iron- and Cobalt-Catalyzed Photochemical CO2 Reduction
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