Nano silica chromic acid/wet SiO2 and NaNO2 as an efficient reagent system for synthesis of azo dyes based on 1-naphthol at room temperature and solvent-free conditions Abdolhamid Bamoniri, Bi Bi Fatemeh Mirjalili, Arash Ghorbani-Choghamarani, Mohammad E. Yazdanshenas, Abbas Shayanfar, Ahmad Akbari, XML Requires Subscription PDF Requires Subscription HTML downloads: 172 views: 24
