Bio-Inspired Nanostructured Catalysts for CO2 Valorization: Green Chemistry Approaches in Polymer Nanocomposites for Sustainable Energy Solutions

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Year : 2025 | Volume : 13 | 04 | Page : –
    By

    Shahbaz Khan,

  • Nitu S. Gupta,

  • Tasneem K. H. Khan,

  1. Professor, Anjuman College of Engineering and Technology, Nagpur, Maharashtra, India
  2. Associate Professor, Anjuman College of Engineering and Technology, Nagpur, Maharashtra, India
  3. Associate Professor, Anjuman College of Engineering and Technology, Nagpur, Maharashtra, India

Abstract

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Artificial photosynthesis is a pioneering technology inspired by natural photosynthetic processes, offering a sustainable solution to address global energy crises and mitigate environmental impact. By harnessing solar energy, artificial photosynthesis aims to convert carbon dioxide (CO₂) and water into high-energy chemicals, such as methanol and hydrogen, while concurrently reducing harmful greenhouse gas emissions. This innovative process represents a transformative shift toward carbon-neutral or even carbon-negative energy production, helping reduce dependency on fossil fuels and promoting a circular energy economy.

The integration of nanostructured catalysts plays a pivotal role in enhancing the efficiency and scalability of artificial photosynthesis. Cutting-edge developments in nanotechnology, including plasmonic metal nanoparticles and hybrid nanocomposites, have significantly advanced CO₂ reduction and solar-to-fuel conversion processes. For example, gold nanoparticles and silver-decorated titanium oxide composites have exhibited remarkable catalytic activity and light absorption properties, leading to enhanced hydrogen production and oxygen evolution. Additionally, the incorporation of semiconducting microwires with flexible polymer membranes offers novel opportunities to create hybrid nanomaterial systems, synergizing the unique properties of nanotechnology with polymer composites. This integration not only amplifies photochemical reactivity but also establishes a resilient platform for scaling artificial photosynthesis technologies.

The novelty of this study lies in exploring the synergistic combination of nanostructured catalysts and polymer-based nanocomposites to optimize CO₂ reduction. By controlling catalyst morphology, size, and surface characteristics, the study aims to address persistent challenges, such as energy efficiency, catalyst stability, and material compatibility within artificial photosynthesis systems. Advanced nano-engineering techniques are employed to design biocompatible, sustainable materials, further aligning with the principles of green chemistry. This research provides a pathway toward more efficient, scalable, and environmentally friendly solutions for clean energy production while mitigating carbon emissions. The proposed biomimetic system, which combines nanostructured catalysts and polymer composites, seeks to revolutionize artificial photosynthesis, making it a viable and impactful technology for the future of sustainable energy.

Keywords: Artificial photosynthesis, nanostructured catalysts, CO₂ reduction, hybrid nanocomposites, green chemistry, polymer composites, sustainable energy, carbon-negative, renewable fuels.

How to cite this article:
Shahbaz Khan, Nitu S. Gupta, Tasneem K. H. Khan. Bio-Inspired Nanostructured Catalysts for CO2 Valorization: Green Chemistry Approaches in Polymer Nanocomposites for Sustainable Energy Solutions. Journal of Polymer and Composites. 2025; 13(04):-.
How to cite this URL:
Shahbaz Khan, Nitu S. Gupta, Tasneem K. H. Khan. Bio-Inspired Nanostructured Catalysts for CO2 Valorization: Green Chemistry Approaches in Polymer Nanocomposites for Sustainable Energy Solutions. Journal of Polymer and Composites. 2025; 13(04):-. Available from: https://journals.stmjournals.com/jopc/article=2025/view=0


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Ahead of Print Subscription Original Research
Volume 13
04
Received 20/01/2025
Accepted 17/05/2025
Published 10/07/2025
Publication Time 171 Days
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