Results 31 to 40 of about 492,283 (201)

Copper and Nickel Nanoparticles Prepared by Thermal Treatment of Their Respective Cations Confined in Nanopores through High-Pressure Synthesis

Applied Nano, 2021
A new and simple method for preparing confined copper and nickel nanoparticles by thermal treatment of their respective cations inside Mobil Composition of Matter 41 (MCM–41) hydrophobic nanopores is presented here.
Nancy Brodie-Linder, Johnny Deschamps, Marianne Bombled, Nicolas Pasternak, Fabrice Audonnet, Patricia Beaunier, Christiane Alba-Simionesco   +6 more
doaj   +1 more source

Supersolar Ni/Fe production in the Type IIP SN 2012ec [PDF]

, 2015
SN 2012ec is a Type IIP supernova (SN) with a progenitor detection and comprehensive photospheric-phase observational coverage. Here, we present Very Large Telescope and PESSTO observations of this SN in the nebular phase. We model the nebular [O I] 6300,
Barbarino, Cristina, Botticella, Maria Teresa, Chen, Ting-Wan, Dall'Ora, Massimo, Della Valle, Massimo, Fransson, Claes, Fraser, Morgan, Gal-Yam, Avishay, Inserra, Cosimo, Jerkstrand, Anders, Maguire, Kate, Mazzali, Paolo, Smartt, Stephen J., Sollerman, Jesper, Spyromilio, Jason, Tomasella, Lina, Valenti, Stefano   +16 more
core   +5 more sources

Synthesis and Theoretical Study of Zinc(II) and Nickel(II)-Complexes of 5-Methoxyisatin 3-[N-(4-chlorophenyl)thiosemicarbazone]

Journal of Mathematical and Fundamental Sciences, 2013
Zinc(II) and nickel(II)-complexes of 5-methoxyisatin 3-[N-(4-chlorophenyl) thiosemicarbazone] (H2MICP) were synthesized and characterized by infrared, ultraviolet and 1H-NMR spectroscopies as well as elemental analysis.
Fatma Kandermirli, Murat Saracoglu, Gamze Bulut, Eno Ebenso, Taner Arslan, Asgar Kayan   +5 more
doaj   +1 more source

Acute Toxicity and Gastroprotective Effect of the Schiff Base Ligand 1H-Indole-3-ethylene-5-nitrosalicylaldimine and Its Nickel (II) Complex on Ethanol Induced Gastric Lesions in Rats

Molecules, 2012
The present study was performed to evaluate the gastroprotective activity of Schiff base ligand derived from the condensation reaction of tryptamine (an indole derivative) and 5-nitrosalicylaldehyde (TNS) and its nickel (II) complex against ethanol ...
Pouya Hassandarvish, Hapipah Mohd Ali, Mohamed Mustafa Ibrahim, Mahmood Ameen Abdullah   +3 more
doaj   +1 more source

Cis versus trans arrangement of dithiocarbazate ligands in bis-chelated Ni and Cu complexes

Acta Crystallographica Section E: Crystallographic Communications, 2020
The structures are described of two bis-chelated metal complexes of nickel(II) and copper(II) with S-n-hexyl 3-(1-phenylethylidene)dithiocarbazate Schiff bases in a cis configuration, namely, bis[S-n-hexyl 3-(1-phenylethylidene)dithiocarbazato-κ2N3,S ...
Khurshida Begum, Sabina Begum, Chanmiya Sheikh, Ryuta Miyatake, Ennio Zangrando   +4 more
doaj   +1 more source

Photocatalyzed hydrogen evolution from water by a composite catalyst of NH2-MIL-125(Ti) and surface nickel(II) species [PDF]

, 2016
A composite of the metal–organic framework (MOF) NH2-MIL-125(Ti) and molecular and ionic nickel(II) species, catalyzed hydrogen evolution from water under UV light.
Ager, Al-Azri, Alonso, Bae, Bartholomew, Beloqui Redondo, Best, Chen, Chen, Colpas, Dai, Dan-Hardi, Das, DeLaive, Fu, Fujishima, Gao, Gross, Hagelin-Weaver, Han, He, Helm, Horiuchi, Idriss, Jacques, Jaeger, Khnayzer, Lakadamyali, Martis, Meyer, Murray, Nasalevich, Nesbitt, Niishiro, Pandya, Ranocchiari, Ravel, Rowsell, Shabalovskaya, Sun, Tanase, Volmer, Walsh, Wang, Waterhouse, Wilson, Zhang, Zhang   +47 more
core   +2 more sources

Assessment of nickel and chromium level in gingival crevicular fluid in patients undergoing orthodontic treatment with or without fluoridated tooth paste

Journal of Pharmacy and Bioallied Sciences, 2021
Background: Release of metallic ions, especially nickel and chromium, present in orthodontic fixed appliance attachments such as brackets and archwires has been a basis of concern in current years.
Amrita Pritam, Arya Priyadarshini, Kashif Hussain, Abhijit Kumar, Nikhil Kumar, Aniruddha Malakar   +5 more
doaj   +1 more source

Binary and ternary mixed metal complexes of terminally free peptides containing two different histidyl binding sites [PDF]

, 2013
Copper(II), nickel(II) and zinc(II) complexes of the terminally free peptides AHAAAHG and AAHAAAHG have been studied by combined applications of potentiometric and various spectroscopic techniques, including UV-visible, CD and EPR for copper(II) and UV ...
Anikó Kaluha, Arena, Arena, Camerman, Csilla Kállay, Damante, Damente, Daniele, Daniele Sanna, Di Natale, Farkas, Hureau, Imre Sóvágó, Jancsó, Jószai, Jószai, Józsa, Kozlowski, Kozlowski, Kállay, Kállay, Kállay, La Mendola, Morris, Rabenstein, Rainer, Rajkovic, Sóvágó, Sóvágó, Sóvágó, Timári, Trapaidze, Turi, Valensin, Viktória Jószai, Walter, Wienken, Witkowska, Ágnes Grenács   +38 more
core   +1 more source

(η5-Cyclopentadienyl)(2-naphthylethynyl)(triphenylphosphine-κP)nickel(II) [PDF]

, 2007
The title compound, [Ni(C₅H₅)(C₁₂H₇)(C₁₈H₁₅P)], does not contain strong hydrogen-bond donors or acceptors and the primary interactions are limited to those of the weak C-H...π(arene) type and mainly involving the arene ...
Butler, Peter, Gallagher, John F., Lough, Alan J., Manning, Anthony R.   +3 more
core   +1 more source

Performance of nanocrystalline Ni3N as a negative electrode for sodium-ion batteries

, 2013
Nickel nitride is synthesised by high temperature ammonolysis of nickel(II) hexamine and tris(ethylenediamine) salts. Its electrochemical characteristics are examined in half-cells vs. lithium and sodium.
Hasan, Mahboba M., Hector, Andrew L., Li, Xianji, Owen, John R.   +3 more
core   +1 more source