Shirini, Farhad, Abedini, Masoumeh, Shamsi-Sani, Mahnaz, Seddighi, Mohadeseh (2015) ‘Rice husk ash (RHA): A Highly efficient solid acid catalyst for the oxidation of alcohols and trimethylsilyl, tetrahydropyranyl and methoxymethyl ethers with CrO3’, Iranian Journal of Catalysis, 5(3), pp. 223-230. doi: