RT Journal Article
T1 NH3/H2O-mediated proton conductivity and photocatalytic behaviour of Fe(II)-hydroxyphosphonoacetate and M(II)-substituted derivatives
A1 Salcedo, Inés R.
A1 Bazaga-García, Montse
A1 Cuesta-García, Ana María
A1 Ramírez-Losilla, Enrique
A1 Demadis, Konstantinos D.
A1 Olivera-Pastor, Pascual
A1 Pérez-Colodrero, Rosario Mercedes
A1 Cabeza-Díaz, Aurelio
K1 Conductividad eléctrica
K1 Fósforo - Compuestos
K1 Fotocatálisis
AB Synthesis redesign and derivatisation of Fe(II)-hydroxyphosphonoacetate, incorporating different ammonia loads and M(II) isomorphic substitutions (M = Mn, Co and Zn), have been implemented. The NH3 adsorption led to materials with enhanced proton conductivity, up to ∼10−3 S cm−1, although it caused a progressive amorphization. The Pair Distribution Function (PDF) analysis for this material confirmed the loss of crystallinity but the local order appeared to be maintained. The parent compoundwas shown to be an efficient photocatalyst for phenol, 4-chlorophenol and methylene blue even under mild conditions, with TOC removal of 75–90% at 50–150 min of reaction. The M(II)-substituted derivatives displayed similar behaviour in properties, and therefore their multifunctional character, as the parent compound, although with slightly reduced capabilities.
PB The Royal Society of Chemistry
YR 2019
FD 2019-12-27
LK https://hdl.handle.net/10630/20996
UL https://hdl.handle.net/10630/20996
LA eng
NO Dalton Trans., 2020, 49, 3981
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 22 ene 2026