Metal Ions in Organometallics, Polymer Science and Bioinorganics

A special issue of Inorganics (ISSN 2304-6740).

Deadline for manuscript submissions: closed (31 July 2023) | Viewed by 2479

Special Issue Editors


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Guest Editor
Department of Chemical Sciences, Federico II University, Corso Umberto I, 40, 80138 Naples, Italy
Interests: polymer science; organometallics; inorganic chemistry; organic synthesis

Special Issue Information

Dear Colleagues,

Metal ions are of great relevance in the realms of chemistry, organometallics, polymer science, biology, and environmental chemistry. Metal complexes, also referred to as coordination compounds, find a cornucopia of applications in the development of the most diverse technological materials as well as of therapeutics. Metal ions play a key role in the inorganic chemistry associated with organometallic compounds. These are compounds containing at least one chemical bond between a carbon atom of an organic moiety and a metal, and have been intensely used for industrial chemical reactions, as well as in the role of catalysts to increase the rates of specific reactions aimed at the attainment of polymers and pharmaceutical compounds, to cite only a few examples. It is well known that metal ions play a key role in biology, determining both the structure and function of fundamental biomolecules, such as proteins and nucleic acids, for example stabilizing the quadruple helical DNA (quadruplex). Even though metal ions are known to play a crucial role in proper functioning of living matter, environmentally heavy metal ions, when present in large amounts in aqueous systems, are dangerous for aquatic life and human beings. Therefore, the relationship between metal ions and human activities and health appears particularly complicated but, due to the enormous perspectives offered by their usage in materials science and chemicals development, they deserve special attention and further investigation.

In this Special Issue, we wish to focus on the novel experimental and theoretical approaches utilizing metal ions, with particular attention being paid to the fields of organometallics, polymer science, and bioinorganic chemistry. However, contributions to the inorganic and environmental chemistry, as well as biomolecular investigations on protein–metal ion and nucleic acid–metal ion interactions, and peptide aggregation are also welcome, as they could improve the overall knowledge with regard to the metal-based science at the interface between inorganic chemistry and (nano)materials science/pharmaceutical applications. Other themes of interest are those with computational chemistry applied to inorganic, polymeric, and biological systems when metal ions are significantly implied in the research.

This Special Issue is open to the submission of both original articles and reviews that describe research and ideas on themes related to this issue of new applications and developments in metal ion-based science.

Dr. Giovanni N. Roviello
Prof. Dr. Antonio Roviello
Guest Editors

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Keywords

  • metal ions
  • organometallics
  • polymer synthesis
  • polymer characterization
  • catalysis
  • synthesis
  • metal-ligand complex
  • coordination complexes
  • nanomaterials
  • bioinorganics
  • metalloprotein
  • metal ion cofactors
  • metal-based drugs
  • computational chemistry
  • metal/biomolecule interactions
  • environmental chemistry
  • heavy metal ions
  • nanotechnology

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Published Papers (1 paper)

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Research

14 pages, 2619 KiB  
Article
Optical and Thermal Investigations of Eutectic Metallomesogen Mixtures Based on Salicylaldiaminates Metal Complexes with a Large Nematic Stability Range
by Hassan-Ali Hakemi, Valentina Roviello and Ugo Caruso
Inorganics 2023, 11(1), 32; https://doi.org/10.3390/inorganics11010032 - 5 Jan 2023
Cited by 1 | Viewed by 1567
Abstract
The mesomorphic behavior and the miscibility properties of binary mixtures of a new series of Schiff base metallomesogen (MOM) are evaluated by differential scanning calorimetry (DSC) and polarized optical microscopy (POM). Nuclear magnetic resonance (NMR), elemental analysis (CHNX), Fourier-transform infrared spectroscopy (FTIR) and [...] Read more.
The mesomorphic behavior and the miscibility properties of binary mixtures of a new series of Schiff base metallomesogen (MOM) are evaluated by differential scanning calorimetry (DSC) and polarized optical microscopy (POM). Nuclear magnetic resonance (NMR), elemental analysis (CHNX), Fourier-transform infrared spectroscopy (FTIR) and thermogravimetric analysis (TGA) were used to certify the molecular structure of the compounds. The results revealed that the studied mixtures are completely miscible throughout the composition field and exhibit a nematic phase which covered the whole composition range. In the mixtures, the stability of the nematic phase varies continuously, and it is possible to highlight the presence of a eutectic composition with a wide mesogenic stability range. Full article
(This article belongs to the Special Issue Metal Ions in Organometallics, Polymer Science and Bioinorganics)
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