Kinetic models of sorption of copper (II) ions on ionite based on polyacrylonitrile

Bunyod ORZIKULOV, Dilbar SHAXIDOVA,, Dilfuza GAFUROVA, Muzaffar MAHKAMOV,, Maftuna TOLIPOVA

Ўзбекистон Миллий университети хабарлари · 2024-yil

Annotatsiya

In this work, polyampholyte was synthesized based on fibrous polyacrylonitrile, which contained nitrogen and phosphorus. Kinetic models of absorption of Cu2+ ions from artificial solutions onto a new fibrous sorbent were studied. As a result, it was found that the obtained kinetic parameters correspond more to the pseudo-second-order kinetic model of the process, and it was found that the sorption of Cu2+ ion is more selective compared to other ions. The main advantage of this sorbent is that it has the ability to adsorb ions significantly faster than granular sorbents. On the other hand, the sorbent easily absorbs metal ions even from low-concentration solutions. This was also found in experiments. The main reason for this is the large surface area of fiber sorbents. It is more economical than other methods used in the industry.

Maqola ma’lumotlari
MualliflarBunyod ORZIKULOV, Dilbar SHAXIDOVA,, Dilfuza GAFUROVA, Muzaffar MAHKAMOV,, Maftuna TOLIPOVA
JurnalЎзбекистон Миллий университети хабарлари
NashriyotЎзбекистон Миллий университети
ISSN2181-7324, 3093-8996
Nashr sanasi2024-03-30
Jild3
Son3.1
Betlar419-424
TilIngliz
Ilmiy sohaKimyo
DOI10.69617/nuuz.v3i3.1.1866
Indeksga qo‘shilgan2026-08-27

DOI: 10.69617/nuuz.v3i3.1.1866 · Maqolaning asl sahifasi

Kalit so‘zlar

polyacrylonitrile, polyampholyte, sorption, ionite, rate constants, kinetics, pseudo-first-order kinetic model, pseudo-second-order kinetic model, copper (II) ion., полиакрилонитрил, полиамфолит, сорбция, ионит, константы скорости, кинетика, псевдо первая и псевдо вторая кинетическая модель, ион меди(II)., poliakrilonitril, poliamfolit, sorbsiya, ionit, tezlik konstantalari, kinetika, psevdo birinchi va psevdo ikkinchi kinetik model, mis (II) ioni.

Ilmiy soha

Kimyo

Iqtibos keltirish

APABunyod ORZIKULOV, Dilbar SHAXIDOVA,, Dilfuza GAFUROVA, Muzaffar MAHKAMOV,, & Maftuna TOLIPOVA (2024). KINETIC MODELS OF SORPTION OF COPPER (II) IONS ON IONITE BASED ON POLYACRYLONITRILE. Ўзбекистон Миллий университети хабарлари, 3(3.1), 419-424. https://doi.org/10.69617/nuuz.v3i3.1.1866
GOST (OAK)Bunyod ORZIKULOV va b. KINETIC MODELS OF SORPTION OF COPPER (II) IONS ON IONITE BASED ON POLYACRYLONITRILE // Ўзбекистон Миллий университети хабарлари. – 2024. – T. 3, № 3.1. – P. 419-424. – DOI: 10.69617/nuuz.v3i3.1.1866.
MLABunyod ORZIKULOV, Dilbar SHAXIDOVA,, Dilfuza GAFUROVA, Muzaffar MAHKAMOV,, and Maftuna TOLIPOVA. “KINETIC MODELS OF SORPTION OF COPPER (II) IONS ON IONITE BASED ON POLYACRYLONITRILE.” Ўзбекистон Миллий университети хабарлари, 3(3.1), 419-424, 2024. https://doi.org/10.69617/nuuz.v3i3.1.1866
ChicagoBunyod ORZIKULOV, Dilbar SHAXIDOVA,, Dilfuza GAFUROVA, Muzaffar MAHKAMOV,, and Maftuna TOLIPOVA. “KINETIC MODELS OF SORPTION OF COPPER (II) IONS ON IONITE BASED ON POLYACRYLONITRILE.” Ўзбекистон Миллий университети хабарлари, 3(3.1), 419-424 (2024). https://doi.org/10.69617/nuuz.v3i3.1.1866
HarvardBunyod ORZIKULOV, Dilbar SHAXIDOVA,, Dilfuza GAFUROVA, Muzaffar MAHKAMOV,, and Maftuna TOLIPOVA (2024) ‘KINETIC MODELS OF SORPTION OF COPPER (II) IONS ON IONITE BASED ON POLYACRYLONITRILE’, Ўзбекистон Миллий университети хабарлари, 3(3.1), 419-424. https://doi.org/10.69617/nuuz.v3i3.1.1866
BibTeX
@article{bunyodorzikulov2024,
  title = {KINETIC MODELS OF SORPTION OF COPPER (II) IONS ON IONITE BASED ON POLYACRYLONITRILE},
  author = {Bunyod ORZIKULOV and Dilbar SHAXIDOVA, and Dilfuza GAFUROVA and Muzaffar MAHKAMOV, and Maftuna TOLIPOVA},
  journal = {Ўзбекистон Миллий университети хабарлари},
  year = {2024},
  volume = {3},
  number = {3.1},
  pages = {419-424},
  doi = {10.69617/nuuz.v3i3.1.1866},
  url = {https://doi.org/10.69617/nuuz.v3i3.1.1866}
}

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