Comparative study of methylene blue dye adsorption onto activated carbon, graphene oxide, and carbon nanotubes. - Yanhui Li; Qiuju Du; Tonghao Liu; Xianjia Peng; unjie Wang; Jiankun Sun; Yonghao Wang; Shaoling Wu; Zonghua Wang; Yanzhi Xia; Linhua Xia (Chemical Engineering Research & Design: Transactions of the Institution of Chemical Engineers Part A, 2013)