Dutta, D.Sachdeva, A.Pujari, P. K.2007-08-202007-08-202006http://hdl.handle.net/123456789/3504366 bytestext/htmlenpositron annihilation studiesBenzeneZSM-5 zeolitePositron annihilation studies on the phase transition of benzene and reactivity of nitrobenzene in confined framework of ZSM-5 zeolite.Article