Results 91 to 100 of about 1,003,793 (309)

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

open access: yesAdvanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

Enhancement of stripping technique for copper(II) detection in water sample using N,N’-bis(2-hydroxy-4-methoxyacetophenone)ethylenediamine (BME) [PDF]

open access: yes, 2014
A highly sensitive, rapid, simple and selective stripping assay for the determination of trace copper(II) is proposed. The selectivity and sensitivity of the electroanalytical process on a glassy carbon (GC) electrode were enhanced using the newly ...
Ahamad, Rahmalan   +2 more
core   +1 more source

Copper(II)-Catalyzed Aminohydroxylation of Olefins [PDF]

open access: yesJournal of the American Chemical Society, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
David J, Michaelis   +2 more
openaire   +2 more sources

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

open access: yesAdvanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin   +2 more
wiley   +1 more source

BAZI YENİ DİNÜKLEER BAKIR(II) SCHİFF BAZI KOMPLEKSLERİNİN SENTEZİ VE KARAKTERİZASYONU

open access: yesSüleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2009
Özet: Bu çalışmada. mononükleer bakır(II) Schiff bazı kompleksine bakır(II), mangan(II), kobalt(II) ve nikel(II) metal tuzlarının ilavesiyle dört yeni homo- ve heterodinükleer bakır(II) kompleksi sentezlenmiştir.
Bülent DEDE
doaj  

The Methylococcus capsulatus (Bath) secreted protein, MopE*, binds both reduced and oxidized copper.

open access: yesPLoS ONE, 2012
Under copper limiting growth conditions the methanotrophic bacterium Methylococcus capsulatus (Bath) secrets essentially only one protein, MopE*, to the medium.
Thomas Ve   +9 more
doaj   +1 more source

Antibacterial activity of gelatin/copper (II)-exchanged montmorillonite films [PDF]

open access: yes, 2016
Cu (II) - exchanged montmorillonite (Cu2+MMt) was prepared, characterized and introduced into a bovine gelatin (Ge) matrix via a dissolution-intercalation method to get antibacterial nanocomposite films.
Martucci, Josefa Fabiana   +1 more
core   +1 more source

Characterization of Aluminized Layers on Inconel‐738 Alloy: Microstructure, Modeling of Aluminizing Kinetics, and Thermal Behavior

open access: yesAdvanced Engineering Materials, EarlyView.
This study explored how effective nickel aluminide coatings are obtained in providing oxidation resistance applied to the Inconel 738 alloy, modeling with diffusion models. In the present study, kinetics and thermal behavior of the Inconel 738 alloy were studied by the low‐temperature thermoreactive aluminizing process, which was carried out at 625°C ...
Gozde Celebi Efe   +4 more
wiley   +1 more source

ELECTRON MICROSCOPIC PROPERTIES OF A NEW ANTIMICROBIAL NANODRUG BASED ON COPPER-CALCIUM HYDROXIDE COMPOUND

open access: yesПаёми Сино, 2021
Objective: To study the structural arrangement of the copper-calcium hydroxide (CCH), a commercially available dental paste used in aqueous suspension, as well as a new antimicrobial nanodrug based on CCH and a hydrosol of copper nanoparticles and copper
V.A. RUMYANTSEV   +4 more
doaj   +1 more source

OPTIMIZATION OF SOLUTION POTENTIAL AND TEMPERATURE ON ION ELECTRODEPOSITION PROCESS OF COPPER (II) USING AN ADDITIVE OF FORMALDEHYDE [PDF]

open access: yes, 2011
This research was conducted at the Chemical Research Laboratory of State University of Yogyakarta (UNY), Instruments Analysis Laboratory of Indonesian Islamic University (UII), and the Research Center for Physics of Indonesian Institute of Sciences (LIPI)
Fitria Rizana, -
core  

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