Advances in Nanomaterials Synthesis and Their Applications (Volume - 3), edited by Dr. Suresh Shamrao Shendage, offers an interdisciplinary perspective on the synthesis, functionalization, and environmental and biomedical applications of nanomaterials. The volume encompasses chapters on nano-biosensors for environmental remediation, microbial and green synthesis methods, bioinspired nanomaterials, and the role of metal oxide-polymer composites in technological innovation. It further explores OLED materials and their practical relevance. With a focus on sustainability, sensor efficiency, and health-conscious applications, the book serves as a valuable resource for researchers in materials science, chemistry, environmental science, and biotechnology. Contributions from experienced scholars and researchers provide comprehensive insights into cutting-edge developments in nanoscience, aligning with modern environmental and industrial demands.