Practicality of hierarchically macro/mesoporous γ-Al2O3 as a promising sorbent in the preparation of low specific activity 99Mo/99mTc generator

Jieru Wang, Ruiqin Gao, Qinggang Huang, Xiaojie Yin, Lin Mu, Shiwei Cao, Desheng Chen, Fangli Fan, Xiaolei Wu, Zhi Qin, Zhijun Guo, Jing Bai, Jian Chu, Wei Tian, Cunmin Tan, Bolin Li, Nianwei Cheng, Zimeng Jia