On the tellurides of nickel
Web29 de jul. de 2024 · The paper reports the synthesis of nickel tellurides via a mechanochemical method from elemental precursors. NiTe, NiTe2, and Ni2Te3 were … Web10 de jan. de 2024 · It is generally accepted that the effect of Te on nickel-based superalloys is mainly caused by Te segregation and the inherent brittleness of tellurides. The evidence for Te segregation was mainly focused on theoretical calculations, which verified that Te segregation leads to grain boundary extension and grain boundary …
On the tellurides of nickel
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Web1 de jun. de 2024 · XRD patterns of the as prepared nickel telluride and cobalt telluride nps are shown in Fig. 1.All the diffraction peaks obtained from XRD in Fig. 1(a) are well indexed as hexagonal phase of NiTe and are in good agreement with the standard JCPDS data (card no 38-1393). The crystallite size of the nps was calculated from the full-width at half … WebPart of the necessary data have been gathered, and in addition a number of other pertinent or interesting properties of the nickel tellurides, and of Te, have been investigated. Specific heats from 4 to 350 deg K have been measured on NiTe/sub 1.1/ NiTe/sub 1.5/, and NiTe/sub 2.0/, and the thermodynamic functions of these and all intermediate …
WebXAFS and SRGI-XRD studies of the local structure of tellurium corrosion of Ni–18%Cr alloy. The speciation and atomic structures of corrosion products in Ni-based alloys … WebDOI number: 10.3891/acta.chem.scand.20-2865 Download as: PDF DjVu Copyright Acta Chemica Scandinavica, 1947-1999.
WebCompared with a monometallic catalyst, nanostructured bimetallic catalysts present an enhanced electrocatalytic performance due to the synergistic effect of two metal elements. To improve the OER performance of metal tellurides, we propose to synthesize a cobalt–nickel bimetallic telluride electrocatalyst (N WebNickel telluride as a bifunctional electrocatalyst for efficient water splitting in alkaline medium †. Umanga De Silva, a Jahangir Masud, a Ning Zhang, b Yu Hong,b Wipula P. R. …
Web1 de jan. de 2024 · A nickel-catalyzed ring opening and subsequently reductive cross-coupling of cycloketone oxime esters with thiosulfonate or seleniumsulfonate is reported, which involves C-C bond cleavage and C ...
Web1 de jan. de 2024 · And among many compounds, tellurides of nickel have high conductivity and strong electron transport ability, and the use of tellurides of nickel as … highest rated card shufflersWeb20 de nov. de 2024 · Decoupling of sulfide and telluride complexes facilitated gold precipitation in the Haigou area. The abundance of lead and nickel tellurides in the Haigou gold deposits with general absence of tellurium in native gold is indicative of expulsion of tellurium through boiling during the process of fluid migration and evolution. how hard is it to grow magic mushroomsWeb31 de out. de 1980 · On the Nickel: Directed by Ralph Waite. With Donald Moffat, Ralph Waite, Hal Williams, Penelope Allen. Sam is a recovering alcoholic who feels dissatisfied with his life of sobriety and goes back in … highest rated cable series in historyWeb1 de mar. de 2010 · Three new mixed tellurides of nickel and group 13–14 metals Ni3−δMTe2 (M = Sn, In, Ga) were prepared by high-temperature ampoule synthesis and studied by powder X-ray diffraction analysis. highest rated car chargersWebTellurium is a unique element, and the properties of tellurium-containing compounds are quite different from those of their sulfur and selenium homologues. In recent years, major … how hard is it to learnhow hard is it to grow riceWebPYTHAGORAS II—related to exploration for Au-Ag-Tellurides in granitic systems. Participated in field geology, sampling, mapping and structural geology, ... Gungnir Resources Inc published new assay results and reported the identification of a new footwall nickel target from its Lappvattnet project in ... highest rated car floor mats