Abstract
Our current economic and industrial growth relies on fossil fuels that can be easily and economically converted into energy and useful chemicals, but this economic model is endangered by the depletion of these resources and by environmental problems as the emission of CO2 and other greenhouse gases. To solve this dilemma, we can find inspiration in natural photosynthetic organisms that consider CO2 as a carbon source and not as a waste, and power its transformation into valuable chemicals with renewable solar energy. To transform this vision into a practical and affordable reality, several challenging scientific and technical questions must be solved, including: the cost effective production of stable photocatalysts, the elucidation of the mechanisms of formation of useful compounds from CO2, or the implementation of the technology using scalable reactor concepts. This article presents a review of recent developments and patents related to “artificial photosynthesis” systems, covering key aspects such as the transition from macro-sized photo-electrochemical cells to nanostructured catalyst, the combination of these catalysts with organic or inorganic light sensitizers in order to extend the light wavelength range in which they are active, and the design of artificial photosynthesis reactors.
Keywords: Artificial photosynthesis, carbon dioxide, light sensitizer, methanol economy, nanomaterial, photo electrochemical cell, solar fuel.
Graphical Abstract
Call for Papers in Thematic Issues
Advanced Experimental, Computational Fluid Dynamics and Intelligent Computing Techniques on Complex Multiphase Flow Problems
Computational fluid dynamics (CFD) and Intelligent computing are very emerging technology in various industrial applications. Multiphase flow problems are very dominant in hydro as well as power plants, mining, marine, cementing, food processing, and ore-processing industries. Multiphase flows include gas-solid as well as liquid-solid flows. The solid like ores, ash, ...read more
Advanced materials for energy production, transmission, and utilization
Hydrogen storage and production materials: Developing high-performance hydrogen generation and storage materials, as well as researching the mechanism of hydrogen-material interaction. The emphasis for supercapacitors is on carbon-based materials derived from various biomass carbonization methods, as well as carbon-containing electrode materials such as metal sulfide, oxides, and other similar compounds. ...read more
Advancements in Machine Learning for Medical Applications in Material Science
The fusion of machine learning with medical applications and material science has ushered in a new era of innovation, offering transformative solutions to complex healthcare challenges. "Advancements in Machine Learning for Medical Applications in Material Science," a special issue, serves as a crucible for exploring the remarkable synergy between these ...read more
Computational Methods in Engineering
In recent decades, computational methods have revolutionized the field of engineering, playing a pivotal role in enhancing efficiency, accuracy, and innovation across various disciplines. This proposed thematic issue aims to explore and showcase the latest advancements, challenges, and applications of computational methods in engineering. As technology continues to evolve, computational ...read more
Related Books
Intelligent Technologies for Automated Electronic Systems
Modern Radio Signals Filtering Devices Methods, Technologies, & Structures
Functional Bio-based Materials for Regenerative Medicine: From Bench to Bedside (Part 2)
Mechanical Engineering Technologies and Applications
Multistage Interconnection Network Design for Engineers
Mechanical Engineering Technologies and Applications
Semi-rotary and Linear Actuators for Compressed Air Energy Storage and Energy Efficient Pneumatic Applications
Waste Valorization for Value-added Products
One-Dimensional Transient Flow in Pipelines Modelling and Simulation
Principles of Automation and Control
19
1