Chemical and physical investigations on the charge transfer interaction of organic donors with iodine and its application as non-traditional organic conductors

Refat, Moamen S.; Sharshar, T.; Adam, Abdel Majid A.; Elsabawy, Khaled M.; Hemeda, O. M.

doi:10.1016/j.molstruc.2014.05.040

Cited by 14 publications

(1 citation statement)

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“…The charge transfer interaction of iodine complexes that; were formed between different kinds of aromatic donors like cyclic amines, hydrocarbons, different crown ethers and iodine as a sigma acceptor have been studied and characterized [22,23,24]. Donor-acceptor complexes or Charge transfer (CT) are the most important and vastly studied organic species because of their unusual magnetic, electrical and optical properties [25].…”

Section: Measurement Of Conductivity For Tret-i2 and Itret-i2 Solid Productsmentioning

confidence: 99%

Structure Investigation of Synthesized Novel Retinoid-Iodine Derivatives and Its Biological Applications

Zayed

Basset

2020

Egypt. J. Chem.

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The reactions between Tretinoin (Tret) and Isotretinoin (Itret) isomers with Iodine were thoroughly investigated under different conditions and solid products under proper conditions were prepared. Separation and identification of the formed products approved the stoichiometry (1:1). These newly prepared solid products were separated, washed, crystallized and structurally investigated and identified. Structures of the newly synthesized retinoid-iodine derivative products were carefully investigated in this research. Their structures were characterized, elucidated and analyzed by using the mass spectrometry (MS), Fourier Transform Infra-Red (FT-IR), 1 H-NMR, thermal analyses (TA) and X-Ray Fluorescence (XRF). Then the results of the newly prepared compounds were compared with that of parent isomers analyses. Therefore; the proposed general formulae of the newly prepared compounds were found to be C20H27IO2. The biological activities of the newly obtained products in comparison with the parent isomers are thoroughly investigated against different kinds of bacteria and fungi.

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Section: Measurement Of Conductivity For Tret-i2 and Itret-i2 Solid Productsmentioning

confidence: 99%

Structure Investigation of Synthesized Novel Retinoid-Iodine Derivatives and Its Biological Applications

Zayed

Basset

2020

Egypt. J. Chem.

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A FTIR/chemometrics approach to characterize the gamma radiation effects on iodine/epoxy-paint interactions in Nuclear Power Plants

Colombani

Chauvet

Amat

et al. 2017

Analytica Chimica Acta

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The effects of radiation on polymeric materials are a topic of concern in a wide range of industries including the sterilization, and the nuclear power industry. While much work has concentrated on systems like polyolefins that are radiation sterilized, some work has been done on epoxy systems. The epoxy system studied is an epoxy/amine paint which is representative of the paint that covers the inner surfaces of the French nuclear reactor containment buildings. In case of a severe accident on a Nuclear Power Plant, fission products can be released from the nuclear fuel to the reactor containment building. Among them, volatile iodine (I) can be produced and can interact with the epoxy-paint. This paint is also subjected to gamma radiation damages (due to the high dose in the containment coming from radionuclides released from the fuel). So the epoxy-paint studied was exposed to gamma radiation under air atmosphere after being loaded with I or not. The aim of this study is to characterize by FTIR spectroscopy the iodine-paint interactions, then to identify the radiation damages on the epoxy-paint, and to check their effects on these iodine-paint interactions. This work shows the potential of multi-block analysis method (ANOVA-PCA and COMDIM = AComDim) for such a study as it allows to identify the nature of iodine/epoxy-paint interactions and to characterize the gamma radiation damages on the epoxy-paint. AComDim method conduces to the extraction of Common Components to different tables and highlights factors of influence and their interactions.

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Quick and simple formation of different nanosized charge-transfer complexes of the antibiotic drug moxifloxacin: An efficient way to remove and utilize discarded antibiotics

Adam

Refat

Saad

2015

Comptes Rendus. Chimie

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A quick and simple procedure for the synthesis of nanosized complexes of the drug moxifloxacin (MOX) is described. MOX nanoparticles were synthesized via charge-transfer (CT) interactions with the organic acceptors picric acid (PA), chloranilic acid (CLA) and chloranil (CHL). The structure and morphology of these nanoparticles were fully characterized using physicochemical techniques, such as UV-visible, IR, 1 H NMR and 13 C NMR spectroscopies, XRD, SEM, TEM, and elemental and thermal analyses. Notably, it has been found that the complexation of MOX with an organic acceptor leads to wellorganized nanoparticles with a main diameter in the range of 10-20 nm. Interestingly, the direct carbonization of the complex containing the PA acceptor leads to nanoporous carbon material with uniform morphology. This method is an efficient way to remove and utilize discarded MOX antibiotic in other products.

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Chemical and physical investigations on the charge transfer interaction of organic donors with iodine and its application as non-traditional organic conductors

Cited by 14 publications

References 50 publications

Structure Investigation of Synthesized Novel Retinoid-Iodine Derivatives and Its Biological Applications

Structure Investigation of Synthesized Novel Retinoid-Iodine Derivatives and Its Biological Applications

A FTIR/chemometrics approach to characterize the gamma radiation effects on iodine/epoxy-paint interactions in Nuclear Power Plants

Quick and simple formation of different nanosized charge-transfer complexes of the antibiotic drug moxifloxacin: An efficient way to remove and utilize discarded antibiotics

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