Base-free hydrogenation of CO2 to formic acid in water with an iridium complex bearing a N,N′-diimine ligand - Green Chemistry (RSC Publishing)
Formic acid synthesis – a case study of CO2 utilization from coal direct chemical looping combustion power plant
Towards a continuous formic acid synthesis: a two-step carbon dioxide hydrogenation in flow - Reaction Chemistry & Engineering (RSC Publishing)
![Progress in the electrochemical reduction of CO2 to formic acid: A review on current trends and future prospects - ScienceDirect Progress in the electrochemical reduction of CO2 to formic acid: A review on current trends and future prospects - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S2213343721013713-ga1.jpg)
Progress in the electrochemical reduction of CO2 to formic acid: A review on current trends and future prospects - ScienceDirect
![Yang – Electrochemical conversion of CO2 to formic acid utilizing Sustainion membranes | Dioxide Materials Yang – Electrochemical conversion of CO2 to formic acid utilizing Sustainion membranes | Dioxide Materials](https://dioxidematerials.com/wp-content/uploads/2017/08/Yang-Electrochemical-conversion-of-CO2-to-formic-acid-utilizing-SustainionT-membranes.jpg)
Yang – Electrochemical conversion of CO2 to formic acid utilizing Sustainion membranes | Dioxide Materials
Pathways and Kinetics for Autocatalytic Reduction of CO2 into Formic Acid with Fe under Hydrothermal Conditions | ACS Omega
![Challenges in the Greener Production of Formates/Formic Acid, Methanol, and DME by Heterogeneously Catalyzed CO2 Hydrogenation Processes | Chemical Reviews Challenges in the Greener Production of Formates/Formic Acid, Methanol, and DME by Heterogeneously Catalyzed CO2 Hydrogenation Processes | Chemical Reviews](https://pubs.acs.org/cms/10.1021/acs.chemrev.6b00816/asset/images/large/cr-2016-00816h_0009.jpeg)
Challenges in the Greener Production of Formates/Formic Acid, Methanol, and DME by Heterogeneously Catalyzed CO2 Hydrogenation Processes | Chemical Reviews
![Nanomaterials | Free Full-Text | Photons to Formate: A Review on Photocatalytic Reduction of CO2 to Formic Acid Nanomaterials | Free Full-Text | Photons to Formate: A Review on Photocatalytic Reduction of CO2 to Formic Acid](https://pub.mdpi-res.com/nanomaterials/nanomaterials-10-02422/article_deploy/html/images/nanomaterials-10-02422-g001.png?1608713899)
Nanomaterials | Free Full-Text | Photons to Formate: A Review on Photocatalytic Reduction of CO2 to Formic Acid
![Formic Acid Electro‐Synthesis by Concurrent Cathodic CO2 Reduction and Anodic CH3OH Oxidation - Wei - 2021 - Angewandte Chemie International Edition - Wiley Online Library Formic Acid Electro‐Synthesis by Concurrent Cathodic CO2 Reduction and Anodic CH3OH Oxidation - Wei - 2021 - Angewandte Chemie International Edition - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/d8ee7043-ed0e-4132-bed4-93395edde190/anie202012066-toc-0001-m.png)
Formic Acid Electro‐Synthesis by Concurrent Cathodic CO2 Reduction and Anodic CH3OH Oxidation - Wei - 2021 - Angewandte Chemie International Edition - Wiley Online Library
![Direct synthesis of formic acid from carbon dioxide and hydrogen: A thermodynamic and experimental study using poly-urea encapsulated catalysts - ScienceDirect Direct synthesis of formic acid from carbon dioxide and hydrogen: A thermodynamic and experimental study using poly-urea encapsulated catalysts - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1385894715013728-gr8.jpg)
Direct synthesis of formic acid from carbon dioxide and hydrogen: A thermodynamic and experimental study using poly-urea encapsulated catalysts - ScienceDirect
![Reversible hydrogenation of carbon dioxide to formic acid using a Mn-pincer complex in the presence of lysine | Nature Energy Reversible hydrogenation of carbon dioxide to formic acid using a Mn-pincer complex in the presence of lysine | Nature Energy](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41560-022-01019-4/MediaObjects/41560_2022_1019_Fig1_HTML.png)
Reversible hydrogenation of carbon dioxide to formic acid using a Mn-pincer complex in the presence of lysine | Nature Energy
![Simultaneous carbon dioxide reduction and hydrogen production for the production of formic acid | Particles and Catalysis Research Laboratory Simultaneous carbon dioxide reduction and hydrogen production for the production of formic acid | Particles and Catalysis Research Laboratory](https://www.pcrg.unsw.edu.au/sites/pcrg/files/field/image/RH1.png)
Simultaneous carbon dioxide reduction and hydrogen production for the production of formic acid | Particles and Catalysis Research Laboratory
![C | Free Full-Text | Sustainable Recycling of Formic Acid by Bio-Catalytic CO2 Capture and Re-Hydrogenation C | Free Full-Text | Sustainable Recycling of Formic Acid by Bio-Catalytic CO2 Capture and Re-Hydrogenation](https://pub.mdpi-res.com/carbon/carbon-05-00022/article_deploy/html/images/carbon-05-00022-ag.png?1571470294)