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Relevant bibliographies by topics / Anion recognition in water

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Journal articles

Academic literature on the topic 'Anion recognition in water'

Author: Grafiati

Published: 22 February 2023

Last updated: 23 February 2023

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Journal articles on the topic "Anion recognition in water"

1

Kubik, Stefan. "Anion recognition in water." Chemical Society Reviews 39, no. 10 (2010): 3648. http://dx.doi.org/10.1039/b926166b.

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2

Yan, Liwei, Ankur Saha, Wei Zhao, et al. "Recognition competes with hydration in anion-triggered monolayer formation of cyanostar supra-amphiphiles at aqueous interfaces." Chemical Science 13, no. 15 (2022): 4283–94. http://dx.doi.org/10.1039/d2sc00986b.

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3

Kubik, Stefan. "ChemInform Abstract: Anion Recognition in Water." ChemInform 42, no. 2 (2010): no. http://dx.doi.org/10.1002/chin.201102253.

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4

Chen, Yixin, Guangcheng Wu, Liang Chen, et al. "Selective Recognition of Chloride Anion in Water." Organic Letters 22, no. 12 (2020): 4878–82. http://dx.doi.org/10.1021/acs.orglett.0c01722.

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5

González-Ruiz, Víctor, Ángel Cores, M. Mar Caja, et al. "Fluorescence Sensors Based on Hydroxycarbazole for the Determination of Neurodegeneration-Related Halide Anions." Biosensors 12, no. 3 (2022): 175. http://dx.doi.org/10.3390/bios12030175.

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The environmental presence of anions of natural origin or anthropogenic origin is gradually increasing. As a tool to tackle this problem, carbazole derivatives are an attractive gateway to the development of luminescent chemosensors. Considering the different mechanisms proposed for anion recognition, the fluorescence properties and anion-binding response of several newly synthesised carbazole derivatives were studied. Potential anion sensors were designed so that they combined the native fluorescence of carbazole with the presence of hydrogen bonding donor groups in critical positions for anion recognition. These compounds were synthesised by a feasible and non-expensive procedure using palladium-promoted cyclodehydrogenation of suitable diarylamine under microwave irradiation. In comparison to the other carbazole derivatives studied, 1-hydroxycarbazole proved to be useful as a fluorescent sensor for anions, as it was able to sensitively recognise fluoride and chloride anions by establishing hydrogen bond interactions through the hydrogen atoms on the pyrrolic nitrogen and the hydroxy group. Solvent effects and excited-state proton transfer (ESPT) of the carbazole derivatives are described to discard the role of the anions as Brönsted bases on the observed fluorescence behaviour of the sensors. The anion–sensor interaction was confirmed by 1H-NMR. Molecular modelling was employed to propose a mode of recognition of the sensor in terms of complex stability and interatomic distances. 1-hydroxycarbazole was employed for the quantitation of fluoride and chloride anions in commercially available medicinal spring water and mouthwash samples.

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6

Minami, Tsuyoshi, Tsukuru Minamiki, and Shizuo Tokito. "An anion sensor based on an organic field effect transistor." Chemical Communications 51, no. 46 (2015): 9491–94. http://dx.doi.org/10.1039/c5cc02643a.

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An OFET sensor device possessing an anion receptor was able to electrically detect basic anion species in water, meaning that OFETs can effectively read out anion recognition behaviour of supramolecular receptors.

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7

Zaleskaya-Hernik, Marta, Łukasz Dobrzycki, Marcin Karbarz, and Jan Romański. "Fluorescence Recognition of Anions Using a Heteroditopic Receptor: Homogenous and Two-Phase Sensing." International Journal of Molecular Sciences 22, no. 24 (2021): 13396. http://dx.doi.org/10.3390/ijms222413396.

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In contrast to monotopic receptor 3, the anthracene functionalized squaramide dual-host receptor 1 is capable of selectively extracting sulfate salts, as was evidenced unambiguously by DOSY, mass spectrometry, fluorescent and ion chromatography measurements. The receptors were investigated in terms of anion and ion pair binding using the UV–vis and 1H NMR titrations method in acetonitrile. The reference anion receptor 3, lacking a crown ether unit, was found to lose the enhancement in anion binding induced by the presence of cations. Besides the ability to bind anions in an enhanced manner exhibited by ion pair receptors 2 and 4, changing the 1-aminoanthracene substituent resulted in their exhibiting a lower anion affinity than receptor 1. By using receptor 1 and adjusting the water content in organic phase it was possible to selectively detect sulfates both by “turn-off” and “turn-on” fluorescence, and to do so homogenously and under interfacial conditions. Such properties of receptor 1 have allowed the development of a new type of sensor capable of recognizing and extracting potassium sulfate from the aqueous medium across a phase boundary, resulting in an appropriate fluorescent response in the organic solution.

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8

Lei, Ye, Libo Shen, Ji-Ren Liu, et al. "A diquat-containing macrocyclic anion acceptor in pure water." Chemical Communications 55, no. 57 (2019): 8297–300. http://dx.doi.org/10.1039/c9cc03750k.

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9

Alibrandi, Giuseppe, Valeria Amendola, Greta Bergamaschi, Luigi Fabbrizzi, and Maurizio Licchelli. "Bistren cryptands and cryptates: versatile receptors for anion inclusion and recognition in water." Organic & Biomolecular Chemistry 13, no. 12 (2015): 3510–24. http://dx.doi.org/10.1039/c4ob02618g.

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Bistren cryptands can act as selective anion receptors in water in two distinct versions: as hexaprotonated cages and as dicopper(ii) cryptates. Both classes of receptors exert geometrical selectivity, but dimetallic cryptates establish the strongest interactions with the anion.

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10

Manna, Utsab, Santanu Kayal, Soham Samanta, and Gopal Das. "Fixation of atmospheric CO2 as novel carbonate–(water)2–carbonate cluster and entrapment of double sulfate within a linear tetrameric barrel of a neutral bis-urea scaffold." Dalton Transactions 46, no. 31 (2017): 10374–86. http://dx.doi.org/10.1039/c7dt01697b.

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Unique carbonate–(water)<sub>2</sub>–carbonate cluster entrapment within tetrameric receptor barrel by aerial CO<sub>2</sub> fixation and anion dimension effect on receptor conformation in anion recognition are observed.

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