Results 41 to 50 of about 238,043 (424)

Synthesis of tripodal catecholates and their immobilization on zinc oxide nanoparticles [PDF]

open access: yes, 2015
A common approach to generate tailored materials and nanoparticles (NPs) is the formation of molecular monolayers by chemisorption of bifunctional anchor molecules. This approach depends critically on the choice of a suitable anchor group.
Gross, Silvia   +7 more
core   +3 more sources

Hitting the Target with Bifunctional Phage [PDF]

open access: yesChemistry & Biology, 2004
Peptide libraries are rich sources of cell-targeting peptides. In this issue of Chemistry & Biology, Pasqualini and coworkers have developed a chimeric cell-targeting phage system that can easily be modified to delivery of a variety of reagents without need for chemical conjugation.
openaire   +3 more sources

Reducing the complexity of equilibrium problems and applications to best approximation problems [PDF]

open access: yes, 2022
We consider scalar equilibrium problems governed by a bifunction in a finite-dimensional framework. By using classical arguments in Convex Analysis, we show that under suitable generalized convexity assumptions imposed on the bifunction, the solutions of the equilibrium problem can be characterized by means of extreme or exposed points of the feasible ...
arxiv   +1 more source

Mn3O4@CoMn2O4-CoxOy nanoparticles : partial cation exchange synthesis and electrocatalytic properties toward the oxygen reduction and evolution reactions [PDF]

open access: yes, 2016
Mn3O4@CoMn2O4 nanoparticles (NPs) were produced at low temperature and ambient atmosphere using a one -pot two-step synthesis protocol involving the cation exchange of Mn by Co in preformed Mn3O4 NPs. Selecting the proper cobalt precursor, the nucleation
Andreu, Teresa   +13 more
core   +3 more sources

Effect of zeolite topology and reactor configuration on the direct conversion of CO2 to light olefins and aromatics [PDF]

open access: yes, 2019
The direct transformation of CO2 into high-value-added hydrocarbons (i.e., olefins and aromatics) has the potential to make a decisive impact in our society. However, despite the efforts of the scientific community, no direct synthetic route exists today
Abou-Hamad, Edy   +11 more
core   +1 more source

Derivation of the Supermolecular Interaction Energy from the Monomer Densities in the Density Functional Theory [PDF]

open access: yes, 2010
The density functional theory (DFT) interaction energy of a dimer is rigorously derived from the monomer densities. To this end, the supermolecular energy bifunctional is formulated in terms of mutually orthogonal sets of orbitals of the constituent ...
Adamo   +36 more
core   +3 more sources

Kinetics and mechanism of N-chlorosaccharin oxidation of malic acid

open access: yesOrbital: The Electronic Journal of Chemistry, 2010
Kinetic study of N-chlorosaccharin (NCSA) oxidation of malic acid (MA) in aqueous acetic acid medium in presence of perchloric acid has been investigated.
Sanjay Kumar Singh   +3 more
doaj   +1 more source

A Novel Vermiculite/TiO2 Composite: Synergistic Mechanism of Enhanced Photocatalysis towards Organic Pollutant Removal

open access: yesMolecules, 2023
There has been increasing concern over water pollution, which poses a threat to human life and health. Absorption by low-cost absorbents is considered to be a cost-effective and efficient route.
Lin Han   +4 more
doaj   +1 more source

First-order approximation of strong vector equilibria with application to nondifferentiable constrained optimization [PDF]

open access: yesarXiv, 2023
Vector equilibrium problems are a natural generalization to the context of partially ordered spaces of the Ky Fan inequality, where scalar bifunctions are replaced with vector bifunctions. In the present paper, the local geometry of the strong solution set to these problems is investigated through its inner/outer conical approximations.
arxiv  

An Efficient Symmetric Electrolyzer Based On Bifunctional Perovskite Catalyst for Ammonia Electrolysis

open access: yesAdvanced Science, 2021
Ammonia is a natural pollutant in wastewater and removal technique such as ammonia electro‐oxidation is of paramount importance. The development of highly efficient and low‐costing electrocatalysts for the ammonia oxidation reaction (AOR) and hydrogen ...
Mengfei Zhang   +10 more
doaj   +1 more source

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