Kinetics, isotherm and thermodynamics of absorption of Cr (VI) ions into PPE-2 anionite based on polyvinyl chloride

BABOJONOVA, Gulbaxor, SOBIROVA, Fotima

Ўзбекистон Миллий университети хабарлари · 2026-yil

Annotatsiya

In the last decade, sorption materials such as biosorbents, clay minerals, and organic tars have been widely used in thepurification of Cr (VI) ions from wastewater. However, traditional sorbents often have low adsorption capacity, low mechanicaland chemical stability, and lack of reusability. Taking into account the above-mentioned problems, in our ongoing scientificwork, studies were conducted on the use of PPE-2 anionic-carrying material obtained on the basis of polyvinyl chloride and ureain the purification of highly toxic Cr (VI) ions from wastewater. For this, the laws of sorption of Cr (VI) ions from artificialsolutions to PPE-2 anionite under static conditions were studied. The influence of various external factors, concentration of Cr(VI) ions in the solution, temperature of the sorption environment, duration of sorption and pH of the solution on the process ofsorption of Cr (VI) ions to the anion exchange material based on polyvinyl chloride was studied.

Maqola ma’lumotlari
MualliflarBABOJONOVA, Gulbaxor, SOBIROVA, Fotima
JurnalЎзбекистон Миллий университети хабарлари
NashriyotЎзбекистон Миллий университети
ISSN2181-7324, 3093-8996
Nashr sanasi2026-10-15
Jild3
Son3.2.1
Betlar362-365
TilIngliz
Ilmiy sohaKimyo
Indeksga qo‘shilgan2026-10-18

Maqolaning asl sahifasi

Kalit so‘zlar

PVC, modification, urea, Cr (VI) ions, cyanide, sorption, chemical stability., ПВХ, модификация, мочевина, ионы Cr(VI), цианид, сорбция, химическая стабильность, ПВХ, модификация, karbamid, Cr (VI) ionlari, anianit, sorbsiya, kimyoviy barqarorlik.

Ilmiy soha

Kimyo

Iqtibos keltirish

APABABOJONOVA, Gulbaxor, & SOBIROVA, Fotima (2026). KINETICS, ISOTHERM AND THERMODYNAMICS OF ABSORPTION OF Cr (VI) IONS INTO PPE-2 ANIONITE BASED ON POLYVINYL CHLORIDE. Ўзбекистон Миллий университети хабарлари, 3(3.2.1), 362-365. https://journals.nuu.uz/index.php/actanuuz/article/view/15488
GOST (OAK)BABOJONOVA, Gulbaxor, SOBIROVA, Fotima KINETICS, ISOTHERM AND THERMODYNAMICS OF ABSORPTION OF Cr (VI) IONS INTO PPE-2 ANIONITE BASED ON POLYVINYL CHLORIDE // Ўзбекистон Миллий университети хабарлари. – 2026. – T. 3, № 3.2.1. – P. 362-365.
MLABABOJONOVA, Gulbaxor, and SOBIROVA, Fotima. “KINETICS, ISOTHERM AND THERMODYNAMICS OF ABSORPTION OF Cr (VI) IONS INTO PPE-2 ANIONITE BASED ON POLYVINYL CHLORIDE.” Ўзбекистон Миллий университети хабарлари, 3(3.2.1), 362-365, 2026. https://journals.nuu.uz/index.php/actanuuz/article/view/15488
ChicagoBABOJONOVA, Gulbaxor, and SOBIROVA, Fotima. “KINETICS, ISOTHERM AND THERMODYNAMICS OF ABSORPTION OF Cr (VI) IONS INTO PPE-2 ANIONITE BASED ON POLYVINYL CHLORIDE.” Ўзбекистон Миллий университети хабарлари, 3(3.2.1), 362-365 (2026). https://journals.nuu.uz/index.php/actanuuz/article/view/15488
HarvardBABOJONOVA, Gulbaxor, and SOBIROVA, Fotima (2026) ‘KINETICS, ISOTHERM AND THERMODYNAMICS OF ABSORPTION OF Cr (VI) IONS INTO PPE-2 ANIONITE BASED ON POLYVINYL CHLORIDE’, Ўзбекистон Миллий университети хабарлари, 3(3.2.1), 362-365. https://journals.nuu.uz/index.php/actanuuz/article/view/15488
BibTeX
@article{babojonovagulbaxor2026,
  title = {KINETICS, ISOTHERM AND THERMODYNAMICS OF ABSORPTION OF Cr (VI) IONS INTO PPE-2 ANIONITE BASED ON POLYVINYL CHLORIDE},
  author = {BABOJONOVA, Gulbaxor and SOBIROVA, Fotima},
  journal = {Ўзбекистон Миллий университети хабарлари},
  year = {2026},
  volume = {3},
  number = {3.2.1},
  pages = {362-365},
  url = {https://journals.nuu.uz/index.php/actanuuz/article/view/15488}
}

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