Sn- and Mo-Modified Sulfonated Carbons: Properties and Evaluation as Catalysts for Fructose Conversion in Water and DMSO - Felyppe Markus Ribeiro Sobral Altino; Wander dos Santos Sá; Jailma Barros dos Santos; Wagner Alves Carvalho; Simoni Margareti Plentz Meneghetti (ACS Omega)