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Journal ArticleDOI

Visible colorimetric fluoride ion sensors.

Eun Jin Cho, +3 more
- 25 May 2005 - 
- Vol. 7, Iss: 13, pp 2607-2609
TLDR
Five new urea derivative naphthalene compounds were synthesized by a reaction of 1,8-diaminonaphthalenes and the corresponding isocyanates and showed a distinct color change only when treated with fluoride ions.
About
This article is published in Organic Letters.The article was published on 2005-05-25. It has received 253 citations till now. The article focuses on the topics: Fluoride.

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Citations
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Journal ArticleDOI

Nanozymes: Classification, Catalytic Mechanisms, Activity Regulation, and Applications

TL;DR: This review systematically introduces the classification, catalytic mechanism, activity regulation as well as recent research progress of nanozymes in the field of biosensing, environmental protection, and disease treatments, etc. in the past years.
Journal ArticleDOI

Fluorescence and colorimetric chemosensors for fluoride-ion detection.

TL;DR: This study highlights the importance of knowing the carrier and removal status of canine coronavirus in the diet of animals and also investigates its role in the establishment and disposal of infectious diseases.
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What anions do to N-H-containing receptors.

TL;DR: It is demonstrated that the stability of the 1:1 complexes is strictly related to the acidic tendencies of the receptor and to the basic properties of the anion.
Journal ArticleDOI

Recognition and sensing of fluoride anion.

TL;DR: The ample panorama of different approaches the chemists world-wide have employed to face the challenge of fluoride binding is described, and some of the research which in this view can contribute to the development of this field are outlined.
Journal ArticleDOI

Indole-based macrocycles as a class of receptors for anions

TL;DR: The synthesis and binding properties of indole-based macrocycles 1 and 2 are described, which can function as a new class of synthetic receptors for anions based on H NMR chemical shifts.
References
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Journal ArticleDOI

Anion Recognition and Sensing: The State of the Art and Future Perspectives

TL;DR: Anion recognition chemistry has grown from its beginnings with positively charged ammonium cryptand receptors for halide binding to a plethora of charged and neutral, cyclic and acyclic, inorganic and organic supramolecular host systems for the selective complexation, detection, and separation of anionic guest species.
Journal ArticleDOI

Nature of Urea−Fluoride Interaction: Incipient and Definitive Proton Transfer

TL;DR: The orange-red deprotonated urea solution uptakes carbon dioxide from air to give the tetrabutylammonium salt of the hydrogencarbonate H-bond complex, [Bu4N][1.HCO3], whose crystal and molecular structures have been determined.
Journal ArticleDOI

Anion receptor chemistry: highlights from 1999

TL;DR: A review article highlighting advances made in abiotic anion coordination chemistry in 1999 is presented in this article, where the authors highlight the role of anions in directing the self-assembly of complex molecular architectures.
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The role of fluoride in the prevention of osteoporosis.

TL;DR: Fluoride has greatest potential as a therapy for osteoporosis once bone has been lost, and the trials have included patients with different severity of disease, suggesting that there is point in the bone loss spectrum at which even a potent bone-stimulating agent such as fluoride is ineffective.
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