Articles with "alkali earth" as a keyword



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The Combination of Structure Prediction and Experiment for the Exploration of Alkali‐Earth Metal‐Contained Chalcopyrite‐Like IR Nonlinear Optical Material

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Published in 2022 at "Advanced Science"

DOI: 10.1002/advs.202106120

Abstract: Design and fabrication of new infrared (IR) nonlinear optical (NLO) materials with balanced properties are urgently needed since commercial chalcopyrite‐like (CL) NLO crystals are suffering from their intrinsic drawbacks. Herein, the first defect‐CL (DCL) alkali‐earth… read more here.

Keywords: structure; nonlinear optical; earth metal; alkali earth ... See more keywords
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Ammonia Synthesis via an Associative Mechanism on Alkali Earth Metal Sites of Ca3CrN3H.

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Published in 2023 at "ChemSusChem"

DOI: 10.1002/cssc.202300234

Abstract: Typically, transition metals are considered as the centers for the activation of dinitrogen. Here we demonstrate that the nitride hydride compound Ca3CrN3H, with robust ammonia synthesis activity, can activate dinitrogen through active sites where calcium… read more here.

Keywords: associative mechanism; ammonia synthesis; synthesis; earth metal ... See more keywords
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The remarkable effect of alkali earth metal ion on the catalytic activity of OMS-2 for benzene oxidation.

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Published in 2020 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2020.126211

Abstract: Cryptomelane-type octahedral molecular sieve (OMS-2) is one of the most promising catalysts for VOCs oxidation, and introduction of metal ions in OMS-2 tunnel is widely used for tailoring its catalytic activity. Here, different types of… read more here.

Keywords: oxidation; earth metal; catalytic activity; alkali earth ... See more keywords
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Ba8SrPb24O24Cl18: the first alkali-earth metal lead(ii) oxyhalide with an intriguing multimember-ring layer.

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Published in 2019 at "Dalton transactions"

DOI: 10.1039/c9dt02839k

Abstract: The first alkali-earth metal lead(ii) oxyhalide Ba8SrPb24O24Cl18 characterized by fascinating multimember-ring layers has been discovered. Theoretical and experimental investigations illustrate that Ba8SrPb24O24Cl18 exhibits a moderate band gap of 3.09 eV, incongruent melting behavior and birefringence… read more here.

Keywords: lead oxyhalide; metal lead; earth metal; multimember ring ... See more keywords