Literature DB >> 22893591

99TcO4(-): selective recognition and trapping in aqueous solution.

Roger Alberto1, Greta Bergamaschi, Henrik Braband, Thomas Fox, Valeria Amendola.   

Abstract

Too hot to handle: Unprecedented affinity and specificity for (99)TcO(4)(-) in aqueous solution was shown with the p-xylyl azacryptand in the hexaprotonated form. A crystal structure of the complex reveals how the anion fits within the cavity of the cage, and the formation of multiple H-bond interactions with protonated amino groups stabilize the adduct.
Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Year:  2012        PMID: 22893591     DOI: 10.1002/anie.201205313

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN: 1433-7851            Impact factor:   15.336


  6 in total

1.  Red aqueous room-temperature phosphorescence modulated by anion-π and intermolecular electronic coupling interactions.

Authors:  Fengbo Liu; Hai Yang; Dongdong Sun; Fang Gao; Xiongzhi Zhang; Zhiyong Zhao; Xie Han; Simin Liu
Journal:  Chem Sci       Date:  2022-05-25       Impact factor: 9.969

2.  [C-H···anion] interactions mediate the templation and anion binding properties of topologically non-trivial metal-organic structures in aqueous solutions.

Authors:  Rana A Bilbeisi; Thirumurugan Prakasam; Matteo Lusi; Roberto El Khoury; Carlos Platas-Iglesias; Loïc J Charbonnière; John-Carl Olsen; Mourad Elhabiri; Ali Trabolsi
Journal:  Chem Sci       Date:  2016-02-12       Impact factor: 9.825

3.  Anion-adaptive crystalline cationic material for 99TcO4- trapping.

Authors:  Lei Mei; Fei-Ze Li; Jian-Hui Lan; Cong-Zhi Wang; Chao Xu; Hao Deng; Qun-Yan Wu; Kong-Qiu Hu; Lin Wang; Zhi-Fang Chai; Jing Chen; John K Gibson; Wei-Qun Shi
Journal:  Nat Commun       Date:  2019-04-04       Impact factor: 14.919

4.  Mechanism unravelling for highly efficient and selective 99TcO4 - sequestration utilising crown ether based solvent system from nuclear liquid waste: experimental and computational investigations.

Authors:  Kankan Patra; Arijit Sengupta; Anil Boda; Musharaf Ali; V K Mittal; T P Valsala; C P Kaushik
Journal:  RSC Adv       Date:  2022-01-25       Impact factor: 3.361

5.  Selective Anion Extraction and Recovery Using a FeII4 L4 Cage.

Authors:  Dawei Zhang; Tanya K Ronson; Jesús Mosquera; Alexandre Martinez; Jonathan R Nitschke
Journal:  Angew Chem Int Ed Engl       Date:  2018-02-23       Impact factor: 15.336

6.  Mechanism unravelling for ultrafast and selective 99TcO4 - uptake by a radiation-resistant cationic covalent organic framework: a combined radiological experiment and molecular dynamics simulation study.

Authors:  Linwei He; Shengtang Liu; Long Chen; Xing Dai; Jie Li; Mingxing Zhang; Fuyin Ma; Chao Zhang; Zaixing Yang; Ruhong Zhou; Zhifang Chai; Shuao Wang
Journal:  Chem Sci       Date:  2019-02-19       Impact factor: 9.825

  6 in total

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