Advances in Chemical Sciences (Volume - 2), edited by Dr. Anurika Mehta and Dr. Simanchal Das, provides a comprehensive review of key topics in the field of chemical sciences. The volume covers a wide array of subjects, including the development of uranium and thorium coordination complexes as catalysts in organic transformations, blue LED-induced photocatalytic functionalization of imidazo[1,2-a]pyridine, and green synthesis of silver nanoparticles (AgNPs) for antimicrobial applications. Other notable topics include the electrochemical behavior of copper hexacyanoferrate films for sensor applications and recent advances in pest management through new insecticides. Each chapter is written by experts in the field, offering both theoretical insights and practical applications. The volume emphasizes sustainable and eco-friendly approaches in chemical synthesis, particularly through green chemistry methods like photocatalysis and the use of plant-based materials for nanoparticle synthesis. This edition serves as an invaluable resource for researchers, educators, and professionals in chemical engineering, material science, and nanotechnology.