Results 1 to 10 of about 73,562 (147)
Effects of metal cation substitution on hexavalent chromium reduction by green rust [PDF]
Geochemical Transactions, 2020 Chromium contamination is a serious environmental issue in areas affected by leather tanning and metal plating, and green rust sulfate has been tested extensively as a potential material for in situ chemical reduction of hexavalent chromium in ...
Andrew N. Thomas +9 more
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Raising the redox potential in carboxyphenolate-based positive organic materials via cation substitution [PDF]
Nature Communications, 2018 Organic electrode materials could enable novelty chemistry required by the new generation of batteries. Here the authors show the synthesis and electrochemical performance of Mg(Li2)-p-DHT as a lithiated cathode material that cycles at 3.4 V due to the ...
Alia Jouhara +5 more
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Applied Sciences, 2023 Enhanced hard magnetic properties were achieved in M-type hexaferrite by optimizing the substitution levels of Mn, Al, and Si for Fe, and Ca for Sr within SrFe12O19.
Jun-Pyo Lim, Eel-Ho Yun, Young-Min Kang
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EPJ Photovoltaics, 2022 This paper investigates the effects of partial substitution of zinc (Zn) in pure sulfide kesterite (Cu2ZnSnS4) by cadmium (Cd) and manganese (Mn) incorporation.
Tamin Charif +4 more
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Crystal structure of (K1.5Na0.5)Ca3Si3O10
Acta Crystallographica Section E: Crystallographic Communications, 2022 Single crystals of (K1.52Na0.48)Ca3Si3O10 [idealized (K1.5Na0.5)Ca3Si3O10, di(potassium, sodium) tricalcium trisilicate], were obtained from the crystallization of a glass with a molar oxide ratio of K2O:Na2O:CaO:SiO2 = 1.5:0.5:6:6 that was annealed at ...
Volker Kahlenberg
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Frontiers in Chemistry, 2022 Solid-state electrolyte (SSE), as the core component of solid-state batteries, plays a critical role in the performance of the batteries. Currently, the development of SSE is still hindered by its high price, low ionic conductivity, and poor interface ...
Yuanzhong Lin +5 more
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Molecules, 2023 Cr3+-doped Sr3Ga2Ge4O14:0.03Cr3+ (SGGO:0.03Cr3+) phosphor was synthesized via a high-temperature solid-phase method. Considering the tunable structure of SGGO, Ga3+ ions in the matrix were substituted with In3+ ions at a certain concentration.
Tao Wang +4 more
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Neutral, Cationic and Hydride‐substituted Siloxygermylenes [PDF]
Chemistry – A European Journal, 2018 AbstractThe introduction of the labile trimethylsiloxy group to GeII centers in the presence of an N‐heterocyclic carbene donor is reported. The new complex IPr⋅GeCl(OSiMe3) (IPr=[(HCNDipp)2C:]; Dipp=2,6‐iPr2C6H3) was readily converted into the structurally unique GeII siloxy(hydrido)germylene IPr⋅GeH(OSiMe3)⋅BH3 by treatment with lithium borohydride ...
Matthew M. D. Roy +5 more
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Journal of Functional Biomaterials, 2022 Bi-phasic calcium phosphates (BCPs) are considered prominent candidate materials for the fabrication of bone graft substitutes. Currently, supplemental cation-doping is suggested as a powerful path to boost biofunctionality, however, there is still a ...
Cristina Besleaga +10 more
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Halobismuth(III) salts with substituted aminopyridinium cations [PDF]
Acta Crystallographica Section C Structural Chemistry, 2020 The crystal structures of six halobismuth(III) salts of variously substituted aminopyridinium cations display discrete mononuclear [BiCl6]3− and dinuclear [Bi2 X 10]4− anions (X = Cl or Br), and polymeric cis-double-halo-bridged [Bi nX 4 n
Senior, Levi, Linden, Anthony
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