STRUCTURAL INVESTIGATION OF THE MOLECULAR STRUCTURE OF THE MMV-2 OLEOGEL-SORBENT OLIGOMER BASED ON NMR AND PMR SPECTROSCOPY

Authors

  • Jurabek Lolayevich Shukurov Tashkent State Technical University “Ecology and Environmental Protection” Department doctoral candidate https://orcid.org/0009-0006-3780-5808
  • Obidjon Qodirovich Yunusov Tashkent State Technical University “Ecology and Environmental Protection” Department professor t.f.n.

DOI:

https://doi.org/10.5281/zenodo.22931357

Abstract

Currently, research being conducted on the physico-chemical treatment of wastewater is mainly aimed at increasing the sorption capacity, selectivity, and reusability of sorbents, and in this regard, modification with compounds containing active functional groups, as well as the creation of mineral-organic hybrid compositions, are considered promising directions. The data presented in this article are part of our ongoing research: the molecular structure of the synthesized organogel-forming system labeled MMV-2, the course of its polycondensation process, the structure of the carbon chain in its composition, the grouping of atoms, and their chemical environment were fully identified using ¹H-NMR and ¹³C-NMR spectroscopy methods.

Keywords

wastewater, sorbent, polyethylene polyamine, crotonaldehyde, hydrocarbons, ¹H-NMR, ¹³C-NMR spectroscopy, sorption activity

References

1. Hailan S., M., Krupa, I., & McKay, G. (2021). Removal of oil spills from aqueous systems by polymer sorbents. Environments, 8(4).

2. De Folly D’Auris A., Rubertelli F., Taini A., Vocciante M. A novel polyurethane-based sorbent material for oil spills management. (2023). Journal of Environmental Chemical Engineering, 11(6).

3. Calabrese, L., & Piperopoulos, E. (2023). Stankov Jovanović V., Nikolić J., Ćirić S., Milone C., Proverbio E. Sorption capacity of polydimethylsiloxane foams filled with thermal-treated bentonite for oil spill remediation. Materials, 16(13).

4. Nguyen D., C., Bui T., T., Cho Y., B., & Kim Y., S. (2021). Highly hydrophobic polydimethylsiloxane-coated expanded vermiculite sorbents for selective oil removal from water. Nanomaterials, 11(2).

5. Shaaban, A., & Keshawy, M. (2026). Multifunctional superabsorbent organogel hyperbranched copolymers via SCVP–ATRP for oil spill/wastewater remediation. European Polymer Journal, 245.

6. Gul, A., Akhter, Z., Qureshi, R., & Bhatti A., S. (2014). Conducting poly(azomethine) esters: synthesis, characterization and insight into the electronic properties using DFT calculations. RSC Advances, 4, 22094–22100.

7. Kaya, I., Kolcu, F., Demiral, G., et al. (2015). Synthesis and characterization of imine polymers of aromatic aldehydes with 4-amino-2-methylquinoline via oxidative polycondensation. Designed Monomers and Polymers, 18, 89–104.

8. Moanta, A. (2025). Classification, synthesis, isomerism, and spectral characterization of Schiff bases. Mini-Reviews in Organic Chemistry, 22, 718–737.

9. Okasha R., M., Mohamed A., H., Elhenawy A., A., Alsehli M., H., Alsaedi W., H., Alblewi F., F., Assirey E., A., Alawad M., O., Aljohani F., S., Hrytani, Z., Ibrahim, I., & Afifi T., H. (2025). A novel avenue in the successful synthesis of Schiff base macromolecules via innovative plasma and classical approaches. Scientific Reports, 15.

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Published

2026-09-01

How to Cite

Shukurov, J. L., & Yunusov, O. Q. (2026). STRUCTURAL INVESTIGATION OF THE MOLECULAR STRUCTURE OF THE MMV-2 OLEOGEL-SORBENT OLIGOMER BASED ON NMR AND PMR SPECTROSCOPY. Innovation Science and Technology, 2(9), 385–390. https://doi.org/10.5281/zenodo.22931357
Vol. 2 No. 9 (2026): Innovation Science and Technology