TY - JOUR PY - 2019 J2 - Adv. Powder Technol. SN - 0921-8831 T2 - Advanced Powder Technology VL - 30 IS - 10 DO - 10.1016/j.apt.2019.06.032 TI - Controllable fabrication of hollow TiO2 spheres as sustained release drug carrier UR - https://www.cheric.org/research/tech/periodicals/view.php?seq=1755429 KW - Hollow TiO2 sphere KW - Hydrothermal KW - Hard template method KW - pH responsive KW - Drug carrier AU - Liu D AU - Bi YG SP - 2169 EP - 2177 LA - English ER -