In the book " Analytical Investigations into N-Heterocyclic Azo Complex by Photometric Studies,"the author explores the vital connection between analytical chemistry and the preservation of the environment. This insightful work emphasizes the pres...

In the book " Analytical Investigations into N-Heterocyclic Azo Complex by Photometric Studies,"the author explores the vital connection between analytical chemistry and the preservation of the environment. This insightful work emphasizes the pressing need for Green Analytical Methods, which seek to substitute harmful substances, reactions, and technologies with eco-friendly alternatives. The rise of Green Chemistry in recent years has paved the way for significant advancements in environmentally sustainable analytical techniques, fostering interdisciplinary collaborations that merge fields like chemometrics and information theory with mathematical and computational approaches.The central focus of this book is the pivotal role of surfactants in Green Analytical Chemistry. Surfactants, through the formation of micelles, exhibit multifaceted functions such as dissolving chemicals, concentrating analytes, and influencing chemical equilibria, thereby enhancing the accuracy of spectrophotometric tests. By replacing traditional toxic solvents with water-based surfactant solutions, researchers can mitigate environmental hazards while simultaneously improving absorption and detection capabilities. Nevertheless, the complexity introduced by multiple substances necessitates a comprehensive understanding of chemical speciation to navigate experimental intricacies effectively.The book's innovative exploration revolves around the utilization of an N-heterocyclic azo complex formed by 1-(2-Pyridylazo)-2-naphthol (PAN) as a colour-changing indicator for detecting lanthanides in the presence of surfactants. Leveraging water-based micellar solutions not only eliminates the use of toxic solvents but also enhances sensitivity, laying the groundwork for precise spectrophotometric analyses. Through meticulous examination of PAN's interactions with metal ions, the authors demonstrate the potential of Green Analytical Chemistry to revolutionize substance analysis practices.Through the presentation of novel methodologies and emphasizing the transformative potential of Green Analytical Chemistry, this book emphasizes the necessity of embracing environmentally conscious strategies in both research and practical applications of analytical chemistry.