Ferrocene‐Functionalized Silsesquioxane‐Based Porous Polymer for Efficient Removal of Dyes and Heavy Metal Ions

A novel ferrocene‐linked organic–inorganic hybrid porous polymer has been successfully prepared by Friedel–Crafts reaction of octavinylsilsesquioxane and ferrocene. The relationship of structure/property was investigated by FTIR, NMR, XRD, Brunauer–Emmett–Teller (BET) etc. The obtained porous polyme...

Full description

Saved in:
Bibliographic Details
Published in:Chemistry : a European journal 2018-09, Vol.24 (51), p.13504-13511
Main Authors: Yang, Xiaoru, Liu, Hongzhi
Format: Article
Language:English
Subjects:
Chemistry
Chromium
Color removal
ferrocene
Friedel-Crafts reaction
Heavy metals
hybrid porous polymers
Lead
Mercury (metal)
Metal ions
Methylene blue
NMR
Nuclear magnetic resonance
Polymers
Porosity
Rhodamine
Rubidium
silsesquioxanes
Structural hierarchy
Wastewater treatment
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A novel ferrocene‐linked organic–inorganic hybrid porous polymer has been successfully prepared by Friedel–Crafts reaction of octavinylsilsesquioxane and ferrocene. The relationship of structure/property was investigated by FTIR, NMR, XRD, Brunauer–Emmett–Teller (BET) etc. The obtained porous polymer exhibited a high surface area of 1015 m2 g−1 and a hierarchical pore structure. It could be applied to wastewater treatment with the absorption capacity of up to 1683 mg g−1 for Congo red (CR), 1083 mg g−1 for crystal violet (CV), 1003 mg g−1 for rhodamine B (RB), 441 mg g−1 for methylene blue (MB), 191 mg g−1 for Hg2+, and 328 mg g−1 for Pb2+. Remarkably, it could be easily regenerated and the removal efficiency remains almost constant even after six cycles. Hybrid porous polymers: A novel ferrocene‐functionalized silsesquioxane‐based porous polymer was successfully prepared by Friedel–Crafts reaction of octavinylsilsesquioxane with ferrocene. It can be applied to wastewater treatment and easily regenerated.
ISSN:0947-6539
1521-3765
DOI:10.1002/chem.201801765