Tyagi, BeenaMishra, ManishkumarJasra, Raksh Vir2012-02-172012-02-172010Journal of Molecular Catalysis A: Chemical 317 (2010) 41–45http://hdl.handle.net/1968424/901enAspirin Solid acid catalystsSolvent free synthesis of acetyl salicylic acid over nano-crystalline sulfated zirconia solid acid catalystArticle