TY - GEN AU - Kim,Jeong Kwon AU - Choi,Jung Ho AU - Park,Dong Ryul AU - Song,In Kyu TI - Etherification of n-butanol to di-n-butyl ether over Keggin-, Wells-Dawson-, and Preyssler-type heteropolyacid catalysts SN - 1533-4880 PY - 2013///1218 N1 - Publication Type: Journal Article UR - https://doi.org/10.1166/jnn.2013.8178 ER -