Stability and thermal conductivities of hybrid sphere/tube TiO2 nanofluid
SHAO Xuefeng, MO Songping, CHEN Ying, JIA Lisi, YIN Tao, CHENG Zhengdong
Journal of Functional Materials . 2017, (7): 7079 -7083 .  DOI: 10.3969/j.issn.1001-9731.2017.07.015