Sol-Gel Synthesis of Ce(4-x) Sr(1+x) Fe(5-x) Zn (x) O(14+δ) [0 ≤ x ≤ 0.45] Superparamagnetic Oxide Systems and Its Magnetic, Dielectric, and Drug Delivery Properties

采用溶胶-凝胶法合成Ce(4-x)Sr(1+x)Fe(5-x)Zn(x)O(14+δ)[0 ≤ x ≤ 0.45]超顺磁性氧化物体系及其磁性、介电性能和药物递送性能