A. P.  Amrute, Bordoloi, A., Lucas, N., Palraj, K., and Halligudi, S. B., ?Sol-gel synthesis of MoO(3)/SiO(2) composite for catalytic application in condensation of anisole with paraformaldehyde?, Catalysis Letters, vol. 126, no. 3-4, pp. 286-292, 2008.

V.  E. Gopalan, Joy, P. Alias, Al-Omari, I. A., D. Kumar, S., Yoshida, Y., and Anantharaman, M. R., ?On the structural, magnetic and electrical properties of sol-gel derived nanosized cobalt ferrite?, Journal of Alloys and Compounds, vol. 485, no. 1-2, pp. 711-717, 2009.

P. P.  Hankare, Patil, R. P., Sankpal, U. B., Garadkar, K. M., Sasikala, R., Tripathi, A. K., and Mulla, I. S., ?Magnetic, dielectric and complex impedance spectroscopic studies of nanocrystalline Cr substituted Li-ferrite?, Journal of Magnetism and Magnetic Materials, vol. 322, no. 18, pp. 2629-2633, 2010.

E. S.  Gnanakumar, John, J. C., Raja, T., and Gopinath, C. S., ?Functional and disordered meso-macroporous gamma-Al2-xMxO3 +/- y (M = Cu and/or Ce)?, Journal of Nanoscience and Nanotechnology, vol. 13, no. 4, pp. 2682-2688, 2013.

A. B.  Kulal, Dongare, M. K., and Umbarkar, S. B., ?Sol-gel synthesised WO3 nanoparticles supported on mesoporous silica for liquid phase nitration of aromatics?, Applied Catalysis B-Environmental, vol. 182, pp. 142-152, 2016.

A. B.  Kulal, Kasabe, M. M., Jadhav, P. V., Dongare, M. K., and Umbarkar, S. B., ?Hydrophobic WO3/SiO2 catalyst for the nitration of aromatics in liquid phase?, Applied Catalysis A-General, vol. 574, pp. 105-113, 2019.