Results 11 to 20 of about 11,067 (216)

Porphyrins and Polyoxometalate Scaffolds [PDF]

open access: yesChemistry – A European Journal, 2021
AbstractPolyoxometalates (POMs) can act as unique reservoirs for multiple electron transfers. As POMs display only weak absorption in the visible spectrum, they can be associated with chromophores such as porphyrins and porphyrin antennae. In this Minireview, the research dedicated to the combination of porphyrins and polyoxometalates is put in context
Raphaël Lamare   +4 more
openaire   +2 more sources

Polyoxometalates in Catalysis

open access: yes, 2022
This work was financially supported by Generalitat Valenciana through FEDER funds in the framework of the program Prometeo (grants PROMETEO2/2014/010 and PROMETEO/2018/076).
Alcañiz Monge, Juan, Reinoso, Santiago
openaire   +2 more sources

Polyoxometalate Functionalized Sensors: A Review [PDF]

open access: yesFrontiers in Chemistry, 2022
Polyoxometalates (POMs) are a class of metal oxide complexes with a large structural diversity. Effective control of the final chemical and physical properties of POMs could be provided by fine-tuning chemical modifications, such as the inclusion of other metals or non-metal ions.
Veríssimo, Marta I. S.   +2 more
openaire   +4 more sources

Dyes Adsorption Behavior of Fe3O4 Nanoparticles Functionalized Polyoxometalate Hybrid

open access: yesMolecules, 2019
The magnetic adsorbent, Fe3O4@[Ni(HL)2]2H2[P2Mo5O23]·2H2O (Fe3O4@1), is synthesized by employing the nanoparticles Fe3O4 and polyoxometalate hybrid 1. Zero-field-cooled (ZFC) and field-cooled (FC) curves show that the blocking temperature of Fe3O4@1
Jie Li   +6 more
doaj   +1 more source

Rearrangement of {α-P2W15} to {PW6} moieties during the assembly of transition-metal-linked polyoxometalate clusters [PDF]

open access: yes, 2016
We report the formation of two polyoxotungstates of the general formula [M6(PW6O26)(α-P2W15O56)2(H2O)2]23− (M = CoII or MnII), which contain {PW6} fragments generated from the [P2W15O56]12− precursor, which demonstrates for the first time the ...
Cameron, Jamie M.   +5 more
core   +1 more source

Metal–organic framework-based materials for photocatalytic overall water splitting: Status and prospects

open access: yesPolyoxometalates, 2023
With the exhaustion of conventional fossil fuels, the exploration of green and sustainable energy will become an important topic of social development.
Yang An   +6 more
doaj   +1 more source

Inclusion of [H3PW12O40] and [H4SiW12O40] into a silica gel matrix via "sol-gel" methodology [PDF]

open access: yes, 2017
Indexación: Web of Science; Scopus.Here we report the inclusion of two Keggin Polyoxometalates (POMs), [H3PW12O40] and [H4SiW12O40], into silica gels by integrating them during the preparation of the SiO2 matrix via "sol-gel" methods.
Carey, D.M.   +4 more
core   +1 more source

Polyoxometalate (POM)-layered double hydroxides (LDH) composite materials: design and catalytic applications [PDF]

open access: yes, 2017
Layered double hydroxides (LDHs) are an important large class of two-dimensional (2D) anionic lamellar materials that possess flexible modular structure, facile exchangeability of inter-lamellar guest anions and uniform distribution of metal cations in ...
Li, Tengfei   +2 more
core   +1 more source

POM@MOF hybrids : synthesis and applications [PDF]

open access: yes, 2020
The hybrid materials that are created by supporting or incorporating polyoxometalates (POMs) into/onto metal–organic frameworks (MOFs) have a unique set of properties.
Abednatanzi, Sara   +4 more
core   +1 more source

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