Niobium-substituted octahedral molecular sieve (OMS-2) materials in selective oxidation of methanol to dimethoxymethane. - Wasalathanthri ND; Guild C; Nizami QA; Dissanayake SL; He J; Kerns P; Fee J; Achola L; Rathnayake D; Weerakkody C; Suib SL; Nandi P (RSC advances, 2019)