Hebei Key Laboratory of Heavy Metal Deep-Remediation in Water and Resource Reuse;
and the Laboratory of Applied Chemistry;
Yanshan University;
Qinhuangdao 066004;
China;
State Key Laboratory of Metastable Materials Science and Technology;
Yanshan University;
Qinhuangdao 066004;
China;
Lanthanum-nanomaterials; Synthesis; Phosphate; Adsorption mechanism; Regeneration; Application;