Coordination-induced and tunable layered rare-earth hydroxide-complex intercalated nanohybrid phosphorescent photosensitizer and therapy.

ABSTRACT: Hydrotalcite intercalated nanohybrid has served as a vital phosphorescent photosensitizer owing to remarkable ¹O₂ quantum yield and high cell mortality performance. However, it is rather difficult for potential large or complex guest phosphors to directly intercalate into the hydrotalcite gallery. Hence, it is necessary to regulate the interlayer microenvironment of hydrotalcites firstly for outstanding photosensitive properties. Herein, two isomers, 5,5'BDA and 4,4'BDA, with distinctive dual coordinative features were selected to modify the layer microenvironment of the LGdH gallery and induce the introduction of prospective Gd(HPhN)₃ phosphorescent complexes into hydrotalcite through two different coordination effects successively. A LGdH-BDA-Gd(HPhN)

SUBMITTER: Zhao Z 

PROVIDER: S-EPMC10906367 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature