Results 1 to 10 of about 12,774,614 (324)

[MoO4]2−-templated D4h-symmetric sandwich Ag13 nanocluster coprotected with thiolate and phosphine

open access: yesPolyoxometalates, 2023
Mixed-ligand and anion-templated strategies in constructing metal nanoclusters are intricate and ingenious processes that face challenges to be studied. Herein, we report a cationic [Ag13(MoO4)4(SC6H4iPr)2(dppp)8]3+ (Ag13) nanocluster, which is templated
Jin-Ping Gao   +3 more
doaj   +1 more source

Theoretical Study on ORR/OER Bifunctional Catalytic Activity of Axial Functionalized Iron Polyphthalocyanine

open access: yesMolecules, 2023
Designing efficient ORR/OER bifunctional electrocatalysts is very significant for reducing energy consumption and environmental protection. Hence, we studied the ORR/OER bifunctional catalytic activity of iron polyphthalocyanine (FePPc) coordinated by a ...
Guilin Wang   +5 more
doaj   +1 more source

Synergistic effect of NiII and Co/FeIII in doped mixed-valence phosphonate for enhancing electrocatalytic oxygen evolution

open access: yesGreen Energy & Environment, 2022
Metal organophosphonates have been explored in energy-related fields due to their high chemical and thermal stability as a type of uniformly precursor, but only few of pristine metal organophosphonate are directly used for oxygen evolution reaction (OER)
Juan-Juan Hou   +4 more
doaj   +1 more source

Tuning the Site-to-Site Interaction of Heteronuclear Diatom Catalysts MoTM/C2N (TM = 3d Transition Metal) for Electrochemical Ammonia Synthesis

open access: yesMolecules, 2023
Ammonia (NH3) synthesis is one of the most important catalytic reactions in energy and chemical fertilizer production, which is of great significance to the sustainable development of society and the economy.
Xiaoli Yang   +3 more
doaj   +1 more source

Ligand Engineering Triggered Efficiency Tunable Emission in Zero-Dimensional Manganese Hybrids for White Light-Emitting Diodes

open access: yesNanomaterials, 2022
Zero-dimensional (0D) hybrid manganese halides have emerged as promising platforms for the white light-emitting diodes (w-LEDs) owing to their excellent optical properties.
Qiqiong Ren   +5 more
doaj   +1 more source

The Adsorption Behavior of Gas Molecules on Co/N Co–Doped Graphene

open access: yesMolecules, 2021
Herein, we have used density functional theory (DFT) to investigate the adsorption behavior of gas molecules on Co/N3 co–doped graphene (Co/N3–gra).
Tingyue Xie   +6 more
doaj   +1 more source

One-step alcoholysis of lignin into small-molecular aromatics: Influence of temperature, solvent, and catalyst

open access: yesBiotechnology Reports, 2019
Lignin valorization is a challenge because of its complex structure and high thermal stability. Supercritical alcoholysis of lignin without external hydrogen in a self-made high-pressure reactor is investigated under different temperatures (450–500 °C ...
Fang Wang   +4 more
doaj   +1 more source

An inverse approach for magnetic material characterization of an EI core electromagnetic inductor [PDF]

open access: yes, 2010
In this paper, the complete magnetic material characteristic, hysteretic and anhysteretic, is reconstructed for an EI electromagnetic inductor. The material identification process, including air gap assessment, is carried out using a coupled experimental-
Crevecoeur, Guillaume   +3 more
core   +2 more sources

Multi-Residue Detection of Eight Glucocorticoids by Nano-Au/Fluticasone Propionate Electrochemical Immunosensor

open access: yesMolecules, 2023
Based on an indirect competitive method, a novel nano-Au/fluticasone propionate electrochemical immunosensor was successfully fabricated by combining the nanoscale effect, superior conductivity of nano-Au, stable Au−S chemical bond as well as strong ...
Guozheng Zhao
doaj   +1 more source

A small angle neutron scattering and Mössbauer spectrometry study of magnetic structures in nanocrystalline Ni3Fe [PDF]

open access: yes, 1999
Results are reported from small angle neutron scattering and Mössbauer spectrometry measurements on nanocrystalline Ni3Fe. The nanocrystalline materials were prepared by mechanical attrition and studied in the as-milled state, after annealing at 265 °C ...
Frase, H. N.   +3 more
core   +1 more source

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