TY - GEN
T1 - Charge “mis-matched” hydrogen bonded frameworks for cation exchange and dye sorption
AU - Muang-Non, Phonlakrit
AU - Markwell-Heys, Adrian W.
AU - Doonan, Christian J.
AU - White, Nicholas G.
N1 - Publisher Copyright:
© 2023 The Royal Society of Chemistry.
PY - 2023/3/17
Y1 - 2023/3/17
N2 - Anionic hydrogen bonded frameworks were synthesised from di or tetra-amidinium hydrogen bond donor components and a charge “mis-matched” tecton possessing a 5− charge but only four hydrogen bond accepting groups. The net negative charge on the framework skeletons necessitates the presence of a cation in the framework channel. In one of the frameworks, the initially incorporated organic cation was rapidly displaced by smaller inorganic cations, or the cationic dye methylene blue. This facilitated the effective and selective removal of this dye from water.
AB - Anionic hydrogen bonded frameworks were synthesised from di or tetra-amidinium hydrogen bond donor components and a charge “mis-matched” tecton possessing a 5− charge but only four hydrogen bond accepting groups. The net negative charge on the framework skeletons necessitates the presence of a cation in the framework channel. In one of the frameworks, the initially incorporated organic cation was rapidly displaced by smaller inorganic cations, or the cationic dye methylene blue. This facilitated the effective and selective removal of this dye from water.
UR - http://www.scopus.com/inward/record.url?scp=85151002952&partnerID=8YFLogxK
U2 - 10.1039/d3cc00553d
DO - 10.1039/d3cc00553d
M3 - General Article
SN - 1359-7345
VL - 59
SP - 4059
EP - 4062
JO - Chemical Communications
JF - Chemical Communications
ER -