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The influence of hafnium impurities on the electrochemical performance of tantalum substituted Li7La3Zr2O12 solid electrolytes
Garnet-based Li 7 La 3 Zr 2 O 12 (LLZO) is considered one of the most promising oxide-ceramic solid electrolyte materials for inorganic all-solid-state...
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Specific Features of the Formation of Cubic Al-Substituted Li7La3Zr2O12
AbstractSamples of a lithium-conducting solid electrolyte of garnet structure, namely, tetragonal Li 7 La 3 Zr 2 O 12 and cubic Li 6.4 Al 0.2 La 3 Zr 2 O 12 , were...
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A Zr-Substituted Polyoxotungstate Built by [β-GeW10O38]12− and [A-α-PW9O34]9− Fragments: Synthesis, Structure and Properties
A new Zr-substituted polyoxotungstate, [H 2 N(CH 3 ) 2 ] 11 KNa 5 H 7 [Zr 4 K 2 ( β -GeW 10 O 38 ) 2 (A- α -PW 9 O 34 ) 2 ]·39H 2 O ( 1 ), has been hydrothermally synthesized and...
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Superior Li-storage behaviors of single crystal for Zr-substituted LiNi0.815Co0.15Al0.035O2 as cathode material for Li-ion battery
The single crystal material as cathodes, which has aroused wide attentions in energy storage areas, has obvious advantages for special application...
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Low Dielectric Permittivity and Losses of BaTi0.80Fe0.20O3 Ceramic Doped with Zr at Ba Site: Comparative Study with Zr Doped in Ti Site
AbstractIn this study we have synthesis the Zr substituted BaTi 0.80 Fe 0.20 O 3 ceramics in Ba site and compared all the results obtained with the...
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New Trends in Ylide Chemistry
This review concerns in the first part the works published during the last three years on the synthesis and reactivity of stabilized ylides...
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Highly Dispersed Zn Sites on ZrO2 by Flame Spray Pyrolysis for CO2 Hydrogenation to Methanol
In this study, we synthesized x ZnO–ZrO 2 ( x = 14–40 at%) by flame spray pyrolysis under a lean-fuel condition. The optimal ZnO content was...
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Preparation of heteroatom isomorphously substituted MEL zeolite membranes for pervaporation separation of dimethylformamide/water mixtures
The recovery of dimethylformamide (DMF) by pervaporation is less energy intensive and more economical than the traditional distillation method....
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Structural Features and Electrical Properties of Chlorine-Substituted Proton Conductors Ba4In2+2xZr2−2xO11−x
Chlorine-substituted perovskite Ba 3.95 In 2 Zr 2 O 10.9 Cl 0.1 was synthesized for the first time, and its single-phase nature was confirmed by X-ray...
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The effects of lattice volume and carrier concentration on the conductivity of NASICON-type LiXIn0.5Z0.5(PO4)3 (X = Ti, Zr; Z = Nb, Ta) oxides
Novel NASICON-type Li X In 0.5 Z 0.5 (PO 4 ) 3 ( X = Ti, Zr; Z = Nb, Ta) oxides were successfully synthesized by solid-state reaction, and resultant crystal...
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Immobilization of Heterocycle-Appended Porphyrins on UiO-66 and UiO-67 MOFs
AbstractAn approach to immobilization of heterocycle-appended porphyrins bearing one or two anchoring groups at the surface of UiO-66 and UiO-67 MOFs...
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Two New Tetra-Zr(IV)-Substituted Sandwich-Type Polyoxometalates Functionalized by Different Organic Amine Ligands
By the hydrothermal technique, two new organic–inorganic hybrids, tetra-Zr-substituted sandwich-type germanotungstate clusters functionalized by...
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Synthesis and Reactivity of Zirconaaziridines
η2-Imine complexes of zirconium, or zirconaaziridines, have attracted attention as amino carbanion equivalents. They can be prepared from an amine...
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Zirconocene Complexes as New Reagents for the Synthesis of Cyclopropanes
The use of zirconocene chemistry for the synthesis of cyclopropanes is a recent research area. Most of the reactions in this chapter have been...
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Selective Transformations Mediated by Group 4 Metal Cyclopentadienyl Complexes
This chapter provides a brief overview of chemical transformations or syntheses mediated or catalysed by complexes of group 4 elements containing...
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Fission isotope release kinetics and its sorption on insitu formed MnO2 during the dissolution of fission isotope substituted chromium oxide in HMnO4
Fission isotopes contribute approximately 10% of the total radioactivity removed from the heat transport circuit of reactor systems during the...
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Stereoselective Synthesis of Dienyl Zirconocene Complexes
Several methods are known for the preparation of dienyl zirconocene derivatives such as the hydrozirconation of enynes, the stereospecific reaction...
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Metallocene-Catalyzed Selective Reactions
Transition metal cyclopentadienyl complexes constitute a large family of compounds that can be used as catalyst for a number of organic...
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Phosphinidenes
Of the low-valent organophosphorus compounds phosphinidenes occupy a special place. In ‘free’ phosphinidenes the phosphorus atom carries a single...