TY - JOUR T1 - ¹³C n.m.r. study of cellulose nitrates. A comparison between nitration in nitric acid dichloromethane mixes and technical mixed acids JO - Polymer communications Guildford PY - 1989/07/01 AU - Short RD AU - Munro HS AU - Matthews R AU - Pritchard T ED - VL - 30 IS - 7 SP - 217 EP - 220 Y2 - 2025/05/31 ER -