1. Introduction of Nanocomposites N. B. Singh 2. Synthesis of Nanocomposites Amarpreet K. Bhatia, Shippi Dewangan, and Ajaya K. Sing 3. Characterization of Nanocomposites Shippi Dewangan, Amarpreet K. Bhatia, and Ajaya K. Sing 4. Carbon-Based Nanocomposites Sapna Nehra, Sapna Raghav, and Dinesh Kumar 5. Core–Shell Nanocomposites Rekha Sharma, Sapna Nehra, and Dinesh Kumar 6. Citric Acid-Assisted Inexpensive Semi-wet Combustion Synthesis and Characterization of Ultrafine LiFe0.95Ti0.05PO4 and LiFePO4 Polycrystalline Materials Laxman Singh, Dev Kumar Mahato, R. N. Rai, Ashok Kumar Gupta, and Youngil Lee 7. Magnetic Properties of Nanocomposites Richa Tomar and N. B. Singh 8. Optical Properties of Nanocomposite Materials Richa Tomar and N. B. Singh 9. Dielectric and Ferroelectric Studies of 0.5Ba0.8Sr0.2TiO3.0.5CaCu3Ti4O12 Nano-composite Fabricated by the Combination of Solid State and Chemical Route Laxman Singh and Dev Kumar Mahato 10. Dielectric Properties of Barium Titanate Nanocomposite Laxman Singh, Dev Kumar Mahato, K. D. Mandal, Narayan Singh, and Youngil Lee 11. Nanocomposites and Their Sensing Properties Subodh Barthwal, Sumit Barthwal, and N. B. Singh 12. Polymer Nanocomposites for Detecting Heavy Metal Ions Vinay Kumar Singh, Chandra Sekhar Kushwaha, and S. K. Shukla 13. Use of Nanocomposites as Photocatalysts A. Suriya Prabha, N. Vijaya, R. Dorothy, T. Sasilatha, T. Umasankareswari, R. Keerthana, N. Renuga Devi, Susai Rajendran, and Gurmeet Singh 14. Clay-Supported Titanium Dioxide Nanocomposites as Photocatalysts A. Suriya Prabha, N. Vijaya, T. Umasankareswari, A. Krishnaveni, J. Jeyasundari, R. Dorothy, T. Sasilatha, and Susai Rajendran 15. Fractal Based Nanocomposite Sapna Nehra, Rekha Sharma, and Dinesh Kumar 16. Bio-degradable Polymer Nanocomposites in Food Packaging Rizwana, Anand Bharadavaja, and S. K. Shukla 17. Bio-inspired Superhydrophobic Nanocomposite Materials: Introduction, Design, and Applications Sumit Barthwal, Subodh Barthwal, and N. B. Singh