Solution and Solid-State Preparation of 18-Crown-6 and 15-Crown-5 Adducts of Hydrogen Sulfate Salts and an Investigation of the Reversible Dehydration Processes Breadcrumbs UL Home Research Publications Year of Publication 2007 Publisher American Chemical SocietyAmerican Chemical Society Journal Crystal Growth & Designcrystal Growth & Design DOI 10.1021/cg0607598