Continuous Tuning of Fe‐O Covalency via Bioengineering for Facilitating Overall Water Splitting
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202423330
Abstract: The applications of Fe‐based electrocatalysts in oxygen evolution reactions (OER) and hydrogen evolution reactions (HER) are hindered due to poor stability and catalytic activity originating from rapid Fe leaching and the intrinsic electronic structure of… read more here.
Keywords: continuous tuning; covalency; water; covalency via ... See more keywords
Copper oxide/graphitic carbon nitride composite for bisphenol a degradation by boosted peroxymonosulfate activation: Mechanism of Cu-O covalency governs.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2021.06.099
Abstract: Surface structure can govern heterogeneous catalysis, resulting in its critical role in nonradical reactions. Here, we explored whether Cu-O covalency plays a critical role in controlling the inherent properties of copper oxide/graphitic carbon nitride (CuO-CN).… read more here.
Keywords: oxide graphitic; copper oxide; covalency; graphitic carbon ... See more keywords
Synthesis of Trapen Ligand-Based U(IV) and Th(IV) 2-Phosphaethynolate Complexes and Comparison of Covalency with Corresponding Ti(IV) Analogues.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c02263
Abstract: The involvement of the 2-phosphaethynolate anion species with ambident nucleophilic properties serves as an essential protocol for synthesizing oxygen-bound or phosphorus-bound complexes. This work mainly describes the synthesis and characterization of U, Th, and Ti… read more here.
Keywords: synthesis trapen; covalency; phosphaethynolate; phosphaethynolate complexes ... See more keywords
Covalency Competition in the Quadruple Perovskite CdCu3Fe4O12.
Sign Up to like & getrecommendations! Published in 2017 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.7b01405
Abstract: Cadmium ions (Cd2+) are similar to calcium ions (Ca2+) in size, whereas the Cd2+ ions tend to form covalent bonds with the neighboring anions because of the high electronegativity. The covalent Cd-O bonds affect other… read more here.
Keywords: perovskite cdcu3fe4o12; quadruple perovskite; covalency; covalency competition ... See more keywords
Uncovering Heavy Actinide Covalency: Implications for Minor Actinide Partitioning.
Sign Up to like & getrecommendations! Published in 2019 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.8b03358
Abstract: Across the actinide period, the stability of the trivalent oxidation state predominates in the heavy actinides, making their chemical nature close to that of rare earth elements. The resemblance in their chemistry poses difficulties in… read more here.
Keywords: minor actinide; chemistry; covalency; heavy actinide ... See more keywords
Tuning TM-O Bond Covalency to Boost Cationic Activity and Reversibility of Na4Fe1.5Mn1.5(PO4)2P2O7.
Sign Up to like & getrecommendations! Published in 2025 at "Nano letters"
DOI: 10.1021/acs.nanolett.5c00931
Abstract: The pursuit of cost-effectiveness stimulates great interest in the Na4Fe1.5Mn1.5(PO4)2P2O7 (NMFPP) cathode. However, its cationic redox activity and reversibility are hardly up to expectation, accompanied by poor conductivity and rapid structural degradation. These issues can… read more here.
Keywords: activity reversibility; covalency; po4 2p2o7; na4fe1 5mn1 ... See more keywords
29Si NMR Spectroscopy as a Probe of s- and f-Block Metal(II)-Silanide Bond Covalency.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.1c03236
Abstract: We report the use of 29Si NMR spectroscopy and DFT calculations combined to benchmark the covalency in the chemical bonding of s- and f-block metal-silicon bonds. The complexes [M(SitBu3)2(THF)2(THF)x] (1-M: M = Mg, Ca, Yb,… read more here.
Keywords: nmr spectroscopy; metal; covalency; spectroscopy ... See more keywords
Actinide covalency measured by pulsed electron paramagnetic resonance spectroscopy.
Sign Up to like & getrecommendations! Published in 2017 at "Nature chemistry"
DOI: 10.1038/nchem.2692
Abstract: Our knowledge of actinide chemical bonds lags far behind our understanding of the bonding regimes of any other series of elements. This is a major issue given the technological as well as fundamental importance of… read more here.
Keywords: paramagnetic resonance; pulsed electron; electron paramagnetic; covalency ... See more keywords
The duality of electron localization and covalency in lanthanide and actinide metallocenes†
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Science"
DOI: 10.1039/c9sc06114b
Abstract: Previous magnetic, spectroscopic, and theoretical studies of cerocene, Ce(C8H8)2, have provided evidence for non-negligible 4f-electron density on Ce and implied that charge transfer from the ligands occurs as a result of covalent bonding. Strong correlations… read more here.
Keywords: electron localization; edge; localization covalency; duality electron ... See more keywords
Covalency in AnCl2 (An = Th-No).
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d2dt00315e
Abstract: A potential connection has previously been proposed between the emergence of unexpected covalent behaviour in various transcurium complexes and the increasing stability of the +2 oxidation state in the later members of the actinide series.… read more here.
Keywords: covalency ancl2; series; energy; covalency ... See more keywords
Resolving decades of debate: the surprising role of high-temperature covalency in the structure of liquid gallium.
Sign Up to like & getrecommendations! Published in 2024 at "Materials horizons"
DOI: 10.1039/d4mh00244j
Abstract: Liquid metals (LMs) have the potential to revolutionise many important technologies, ranging from battery components to catalytic reactions. Low melting temperature gallium (Ga) is particularly promising as a solvent in many LM alloys, due to… read more here.
Keywords: temperature; structure; covalency; decades debate ... See more keywords