Textbook in PDF format In an era dominated by environmental challenges and technological advancements, the need for precise and efficient monitoring tools has become paramount. Among these tools, carbon sensors stand as vanguards, revolutionizing our approach to sensing and detection. "Handbook of Carbon Sensors: Understanding and Applications" provides readers with a comprehensive and accessible guide to the world of carbon sensing. The book begins by exploring the basics of carbon sensing, detailing the underlying principles and their foundations before detailing their applications on real-world challenges, including monitoring air quality in urban environments, fine-tuning manufacturing processes in industries, or revolutionizing medical diagnostics. As the book develops, it moves from theoretical foundations to the impact of carbon sensors on our daily lives: from optimizing production lines to ensuring the purity of the air we breathe. It is a valuable reference for graduate students and researchers in environmental science, materials science, and engineering, in addition to scientists working in industry