Data for: Novel polyethersulfone-cellulose composite thin film using sustainable empty fruit bunches from Elaeis guineensis for methylene blue removal

SEM micrographs of (a-b) raw OPEFBs; (c-e) extracted micro-structured OPEFBs cellulose at different magnifications

扫描电子显微镜（Scanning Electron Microscope，SEM）显微图像：(a-b) 为原始油棕空果串（OPEFB）；(c-e) 为不同放大倍数下提取得到的微结构油棕空果串纤维素。