Topic
Acetonitrile
About: Acetonitrile is a research topic. Over the lifetime, 11298 publications have been published within this topic receiving 175275 citations. The topic is also known as: cyanomethane & ethyl nitrile.
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TL;DR: In this article, the adsorption behavior of the ZIF-68 heterolinked zeolitic imidazolate framework has been explored and the complex pore structure with two one-dimensional channels, each with a different polarity, displays an overall hydrophobic character, and its two-pore system results in S-shaped isotherms for small polar adsorbates (small alcohols, acetone, and acetonitrile), while longer alcohols and nonpolar molecules, such as aromatics and C6 alkane isomers,
Abstract: In this experimental study, the adsorption behavior of the ZIF-68 heterolinked zeolitic imidazolate framework has been explored. Vapor phase adsorption isotherms of linear C1–C6 alcohols, C6 alkane isomers, aromatics (benzene, toluene, xylene isomers, 1,3,5-trimethylbenzene, and 1,3,5-triisopropylbenzene), and polar adsorbates (water, acetonitrile, and acetone) are reported and discussed. The complex pore structure of ZIF-68, with two one-dimensional channels, each with a different polarity, displays an overall hydrophobic character. Its two-pore system results in S-shaped isotherms for small polar adsorbates (small alcohols, acetone, and acetonitrile), while longer alcohols and nonpolar molecules, such as aromatics and C6 alkane isomers, lead to type I adsorption isotherms. Bulky molecules, with a kinetic diameter significantly larger than the pore windows, are adsorbed in large amounts, which gave reason to think that this ZIF-68 material has a certain degree of framework flexibility to enlarge the free...
60 citations
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TL;DR: In this paper, it was shown that the degree of complexation increases with increasing strength of the base and increasing number of hydrogen atoms in the ammonium group of the conjugate acid, and also that it has severe steric requirements.
60 citations
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TL;DR: In this paper, the iodide and bromine centred 3-center-4-electron halogen bond was shown to remain preferred in a polar, aprotic solvent environment.
Abstract: The symmetric arrangement of the iodine and bromine centred 3-center–4-electron halogen bond is revealed to remain preferred in a polar, aprotic solvent environment. Acetonitrile is unable to compete with pyridine for halogen bonding; however, its polarity weakly modulates the energy of the interaction and influences IPE-NMR experiments.
60 citations
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TL;DR: In this paper, the properties of poly(N-alkyl-3,6-carbazolediyl)s (PCZSs) were investigated in the presence of a catalytic Ni(0)-based system.
60 citations
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TL;DR: In this paper, the authors synthesized a receptor 1, which showed high selectivity toward cyanide over other competitive anions in protic solvents and distinguished CN− from other anions by color changes.
60 citations