* Mishra M.K., Rao M.S. and Joshi P A, �Characterization of Surface Acidity and Catalytic Acidity and Catalytic Applications of Sulfated Zirconia Solid Catalyst for Industrially Important Acid Catalyzed Reactions�, presented at 44th Annual Convention of Chemists 2007, Indian Chemical Society, Jaipur , 23-27 Dec. 2007\\n
* Joshi P A , �Environmental Impact of Nanotechnology� at �24th National Convention of Chemical Engineers� organized under aegis of Institution of Engineers (I), 6-7 September, 2008 in Ahmedabad.\\n
* Gandhi V G, Rao M S, Misra M and Joshi P A., �Photocatalytic Degradation of Organics in Aqueous Medium using Nano-crystalline Titania� at �24th National Convention of Chemical Engineers� organized under aegis of Institution of Engineers (I), 6-7 September, 2008 in Ahmedabad.\\n
* Gandhi Vimal, Mishra Manish, Rao M S, Shah D O and Joshi P A, � A study on various techniques of regeneration of titanium dioxide spent catalyst for photocatalytic degradation� presented at 4th International Congress of Chemistry and Environment, Thailand, 21-23 January, 2010.\\n
* Hasmukh A. Patela, Sunil Shah, Dinesh O. Shah and P.A. Joshi, �Sustained release of venlafaxine from venlafaxine�montmorillonite�polyvinylpyrrolidone composites�, Applied Clay Science, Volume 51, Issues 1-2, January 2011, Pages 126-130\\n
* Gandhi Vimal, Mishra Manish, Rao M S, A.Kumar Joshi P A and Shah D O \\\"Comparative study on nano-crystalline titanium dioxide catalyzed photocatalytic degradation of aromatic carboxylic acids in aqueous medium\\\", J.I.& E.Chemistry, vol.17 (2), 2011, 331-339\\n
\n31. Solvent Free N-Heterocyclization of Primary Amines to N-Substituted Azacyclopentanes Using Hydrotalcite as Solid Base Catalyst, Manish Dixit, Manish Mishra,*P. A. Joshi, and D. O. Shah, Bull. Korean Chem. Soc. 2012, Vol. 33, No. 5 1457