Articles with "crown crown" as a keyword



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Gradient Type-II CdSe/CdSeTe/CdTe Core/Crown/Crown Heteronanoplatelets with Asymmetric Shape and Disproportional Excitonic Properties.

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Published in 2023 at "Small"

DOI: 10.1002/smll.202205729

Abstract: Characterized by their strong 1D confinement and long-lifetime red-shifted emission spectra, colloidal nanoplatelets (NPLs) with type-II electronic structure provide an exciting ground to design complex heterostructures with remarkable properties. This work demonstrates the synthesis and… read more here.

Keywords: crown crown; cdte core; core crown; cdse cdsete ... See more keywords
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Protonation of calix[4]arene-(2,3-naphthylene-crown-6,crown-6): Experimental and theoretical study

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Published in 2017 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2016.12.013

Abstract: Abstract On the basis of extraction experiments and γ-activity measurements, the extraction constant corresponding to the equilibrium H3O+ (aq) + 1·Na+ (nb) ⇄ 1·H3O+ (nb) + Na+ (aq) occurring in the two–phase water–nitrobenzene system (1 = calix[4]arene-(2,3-naphthylene-crown-6,crown-6); aq = aqueous phase, nb = nitrobenzene phase)… read more here.

Keywords: calix arene; protonation calix; arene naphthylene; naphthylene crown ... See more keywords
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Composition of the Solvation Shell of the Selected Cyclic Ethers (1,4-Dioxane, 12-Crown-4, 15-Crown-5 and 18-Crown-6) in a Mixture of Formamide with Water at Four Temperatures

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Published in 2023 at "Molecules"

DOI: 10.3390/molecules28052169

Abstract: The solution enthalpy of 15-crown-5 and 18-crown-6 ethers in the mixture of formamide (F) and water (W) was measured at four temperatures: 293.15 K, 298.15 K, 303.15 K, 308.15 K. The standard molar enthalpy of… read more here.

Keywords: cyclic ethers; crown crown; mixture formamide; solvation ... See more keywords