Catalytic strategies for algal-based carbon capture and renewable energy: A review on a sustainable approach

Algal biofuel production and carbon capture catalytic approaches represent groundbreaking solutions to environmental challenges, offering pathways to sustainability and energy security. This comprehensive review investigates the integration of catalytic methods in algae-based technologies, emphasizing their environmental benefits and potential for innovation. Algal biofuel production harnesses solar energy and CO2 to yield a promising alternative to conventional fuels. Despite notable progress, scalability, resource optimization, and economic viability pose ongoing challenges. Catalytic techniques have revolutionized carbon capture, facilitating the efficient extraction of CO2 from diverse sources. Moreover, these captured emissions can be transformed into valuable products, driving the transition towards a circular carbon economy. The review explores the reduction of greenhouse gas emissions through algae-based catalysis, highlighting waste-to-useful-product conversions within algae systems. Additionally, it underscores the sustainable aspects of algae-based technologies, emphasizing the need to address technological limitations, optimize resource utilization, and manage public perception. Collaborative efforts and supportive policies are essential for overcoming these challenges and unlocking the full potential of algae-based solutions. This study emphasizes the synergy between algal biofuel production and carbon capture catalytic approaches, showcasing their transformative impact on environmental preservation and sustainable energy production. By fostering innovation, encouraging interdisciplinary collaborations, and promoting awareness, these integrated technologies pave the way for a greener future, marked by enhanced energy security and environmental stewardship.