Universal and facile synthesis of multicolored upconversion hollow nanospheres using novel poly(acrylic acid sodium
Hong Ren1, Lingyu Zhang, Tingting Wang
1Faculty of Chemistry, Northeast Normal University, Changchun 130024, PR China.
Abstract:
A novel, fast and simple method was developed to fabricate poly(acrylic acid sodium salt) microspheres (PAAS MSs). The resulting PAAS MSs were utilized as active templates to universally synthesize the mesoporous lanthanide-doped gadolinium oxide hollow nanospheres with multicolored upconversion emissions under mild conditions.

