دورية أكاديمية
Synthesis, Characterization of Novel Modified Reduced Graphene Oxide (RGO) Containing Heterocyclic Compounds
| العنوان: | Synthesis, Characterization of Novel Modified Reduced Graphene Oxide (RGO) Containing Heterocyclic Compounds |
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| المؤلفون: | Hussein Ali Fadhil, Ali H. Samir |
| المصدر: | Ibn Al-Haitham Journal for Pure and Applied Sciences, Vol 37, Iss 3 (2024) |
| بيانات النشر: | University of Baghdad, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Science |
| مصطلحات موضوعية: | Heterocyclic compounds, nanographene oxide, functionalization quinazoline, trizole, vitamin C., Science |
| الوصف: | In the present study, nanoderivatives were prepared for graphene sheets that were functionalized with triazoles, starting with the thermal treatment of a mixture of carbon disulfide and hydrazine hydrate, which afforded the thiacarbohydrazide (h5). Treatment of the latter with (salicylic and anthranilic) acid via a fuse heated in solid-state gave (h6) and (h7), respectively. Reaction of L-ascorbic acid with dry acetone in the presence of dry hydrogen chloride afforded the acetone (h1). Treatment of the latter with p-nitrobenzoyl chloride in pyridine yielded the ester (h2), which was dissolved in 65% acetic acid in absolute ethanol and yielded the glycol (h3). The reaction of the glycol with sodium periodate in distilled water at room temperature produced the aldehyde (h4), which was then condensed with compounds (h6, h7) in glacial acetic acid to produce (h8, h9) compounds. In addition, the (II, III, IV) compounds were used to exfoliate graphite (I), which contains graphite rods as both anode and cathode, electrolyte, and distilled water. Sodium bicarbonate is a powerful source for the formation of graphene oxide and graphite oxides with a variable acid (II). Graphene oxide’s interaction with hydrazine hydrate yielded (h3). The product of reduced graphene oxide (III) sonification with SoCl2 in dimethylformamide yielded (Acyl-chloride-functionalized Reduced graphene oxide) (IV). Reacting it with compounds (8h, 9h) in dry THF and Et3N produced compounds (h11, h12). The structures of the novel synthesized compounds were confirmed by physical properties and spectral analysis by FTIR spectroscopy, and some of them by 1H,13C-NMR spectra, X-ray diffraction, scanning electron microscope (SEM), and FASEM. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1609-4042 2521-3407 |
| Relation: | https://jih.uobaghdad.edu.iq/index.php/j/article/view/3328; https://doaj.org/toc/1609-4042; https://doaj.org/toc/2521-3407 |
| DOI: | 10.30526/37.3.3328 |
| URL الوصول: | https://doaj.org/article/ecea9254e5f1417fb55152873ce911a5 |
| رقم الأكسشن: | edsdoj.9254e5f1417fb55152873ce911a5 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 16094042 25213407 |
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| DOI: | 10.30526/37.3.3328 |