%0 Journal Article
%T 嵌段聚合物辅助合成EuF<sub>3</sub>微米球<br>Block Polymer-Aided Fabrication EuF<sub>3</sub> Microspheres
%A 蒋琨
%A 王淼
%J Journal of Advances in Physical Chemistry
%P 220-224
%@ 2168-6130
%D 2024
%I Hans Publishing
%R 10.12677/japc.2024.132026
%X 本论文以NH<sub>4</sub>BF<sub>4</sub>作为氟源，在葡萄糖基三嵌段共聚物(PAG-b-PNIPAM-b-PAA, PGNA)，即聚(丙烯酰基呋喃葡萄糖)–聚(氮–异丙基丙烯酰胺)–聚(丙烯酸)的辅助下，通过简单、温和的湿化学法合成了分散性良好的EuF<sub>3</sub>微米球。研究发现，该微米球是由薄的纳米片自组装而成，PGNA在自组装过程中既是配体又是分散剂。与EuF<sub>3</sub>纳米片相比，EuF<sub>3</sub>微米球表现出更强的荧光性质。<br />
Employing NH<sub>4</sub>BF<sub>4</sub> as fluoride, a simple and mild wet chemical route was adopted to fabricate well-dispersed EuF<sub>3</sub><sub> </sub>microspheres with the aid of glucosyl triblock copolymer, poly (acryloyl glucofuranose)-block-poly (N-isopropyl acrylamide)-block-poly (acrylic acid) (PAG-b-PNIPAM-b-PAA, PGNA). It was found that the EuF<sub>3</sub><sub> </sub>microspheres were self-assembled by thin nanodisks and PGNA was used as complexing agent and dispersing stabilizer in self-assembly process. Compared with EuF<sub>3</sub> nanodisks, the EuF<sub>3</sub>microspheres exhibited improved photoluminescent properties.
%K EuF<sub>3</sub>，嵌段聚合物，微米球，自组装，荧光性质<br>EuF<sub>3</sub>
%K Block Polymer
%K Microspheres
%K Self-Assembly
%K Photoluminescence
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=88315