English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In this work, we show a novel magnetic composite material Fe₃O₄@HPU-9 ( HPU-9 = {[Cd(L) 0.5 (H₂O)](DMA)(CH₃CN)} n ) (H₄L = 1,1&amp;prime;-di(3,5-dicarbonylbenzyl)-2,2&amp;prime;bimidazoline, DMA = N , N -dimethylacetamide) constructed by in situ growth of HPU-9 on Fe₃O₄, which has excellent absorption of cationic dyes from aqueous solution. The Fe₃O₄@HPU-9 particle possesses a well-defined core-shell structure consisting of a Fe₃O₄ core (diameter: 190 nm) and a HPU-9 shell (thickness: 10 nm). In the composite, the HPU-9 shell contributes to the capsulation of cationic dyes through electrostatic attractions between HPU-9 and cationic dyes, while the Fe₃O₄ core serves as magnetic particle. The maximum absorption capacity of Fe₃O₄@HPU-9 for R6G was 362.318 mg&amp;middot;g &amp;minus;1 . The absorption kinetics data were well described by a psedo-second-order model (R² &gt; 0.99), and the equilibrium data were also well fitted to Langmuir isotherm model (R² &gt; 0.99). Our data confirmed that the proposed magnetic composite could be recycled and reused several times without centrifugal separation, making it more convenient, economic and efficient than common adsorbents.

Facile Fabrication of Magnetic Metal-Organic Framework Composites for the Highly Selective Removal of Cationic Dyes