Ushbu ishda biologik chiqindi polimer hisoblangan soch tolalariga sun’iy eritmalar tarkibidagi qo‘rg‘oshin ionlarini yutilish kinetikasi o‘rganilgan. Bunda psevdo-birinchi va ikkinchi tartibli kinetik modellar yordamida kinetika o‘rganilgan bo‘lib, olingan natijalar faollangan soch tolalariga Pb(II) ionlarini yutilishi psevdo-ikkinchi tartibli kinetik modelga bo‘ysunishini ko‘rsatdi. Qo‘rg‘oshin maksimal yutilish sig‘imi 76,125 mg/g ni tashkil qilgan. Muvozanat holatidagi adsorbsiya mexanizmini ifodalash uchun Lengmyur va Freundlix izoterma modellaridan foydalanildi. Olingan natijalar asosida hisoblab topilgan izoterma parametrlari (R²=0,9333 va R²=0,9281) qiymati barcha izoterma modellariga mos kelganligi aniqlandi. Freundlix parametrlari qiymatiga ko‘ra n=2,74 bo‘lib, bu esa sorbsiya yuqori darajada borganligini ko‘rsatadi. Lengmyur tenglamasi bo‘yicha korrelatsion koeffitsiyenti R² qiymati Pb(II) ionlari uchun 0,9333 ga teng va konsentratsiya o‘zgarishi adsorbsiya jarayoni Lengmyur monomolekulyar adsorbsiya nazariyasiga bo‘ysunishini (RL -qulay bo‘lishi) ko‘rsatadi. Bu esa faollangan soch tolalariga Pb(II) ionlari sorbsiyalanishini ko‘rsatadi.
| Mualliflar | Xurramova, Fayyoza, Zokirov, Sardor, Yarmanov, Sherimmat, Botirov, Sunnatjon, Inxonova, Arofat |
|---|---|
| Jurnal | FarDU ilmiy xabarlari |
| Nashriyot | Farg‘ona davlat universiteti |
| ISSN | 2010-8419, 2181-1571 |
| Nashr sanasi | 2022-08-25 |
| Jild | 28 |
| Son | 4 |
| Betlar | 49-49 |
| Til | O‘zbek |
| Ilmiy soha | Kimyo |
| DOI | 10.56292/sjfsu/vol28_iss4/a49 |
| Indeksga qo‘shilgan | 2026-09-06 |
DOI: 10.56292/sjfsu/vol28_iss4/a49 · Maqolaning asl sahifasi
Kalit so‘zlar: Qo‘rg‘oshin ionlari(Pb2+), adsorbent, soch tolasi, kinetika, psevdo-birinchi tartib, psevdo-ikkinchi tartib, Lengmyur, Freundlix va izoterma., Lead ions (Pb2+), adsorbent, hair fiber, kinetics, pseudo-first order, pseudo-second order, Langmuir, Freundlich and isotherm.
| APA | Xurramova, Fayyoza, Zokirov, Sardor, Yarmanov, Sherimmat, Botirov, Sunnatjon, & Inxonova, Arofat (2022). TABIIY POLIMERLARGA SUN’IY ERITMALARDAGI Pb (II) IONLARINING SORBSIYA KINETIKASI. FarDU ilmiy xabarlari, 28(4), 49-49. https://doi.org/10.56292/sjfsu/vol28_iss4/a49 |
|---|---|
| GOST (OAK) | Xurramova, Fayyoza va b. TABIIY POLIMERLARGA SUN’IY ERITMALARDAGI Pb (II) IONLARINING SORBSIYA KINETIKASI // FarDU ilmiy xabarlari. – 2022. – T. 28, № 4. – B. 49-49. – DOI: 10.56292/sjfsu/vol28_iss4/a49. |
| MLA | Xurramova, Fayyoza, Zokirov, Sardor, Yarmanov, Sherimmat, Botirov, Sunnatjon, and Inxonova, Arofat. “TABIIY POLIMERLARGA SUN’IY ERITMALARDAGI Pb (II) IONLARINING SORBSIYA KINETIKASI.” FarDU ilmiy xabarlari, 28(4), 49-49, 2022. https://doi.org/10.56292/sjfsu/vol28_iss4/a49 |
| Chicago | Xurramova, Fayyoza, Zokirov, Sardor, Yarmanov, Sherimmat, Botirov, Sunnatjon, and Inxonova, Arofat. “TABIIY POLIMERLARGA SUN’IY ERITMALARDAGI Pb (II) IONLARINING SORBSIYA KINETIKASI.” FarDU ilmiy xabarlari, 28(4), 49-49 (2022). https://doi.org/10.56292/sjfsu/vol28_iss4/a49 |
| Harvard | Xurramova, Fayyoza, Zokirov, Sardor, Yarmanov, Sherimmat, Botirov, Sunnatjon, and Inxonova, Arofat (2022) ‘TABIIY POLIMERLARGA SUN’IY ERITMALARDAGI Pb (II) IONLARINING SORBSIYA KINETIKASI’, FarDU ilmiy xabarlari, 28(4), 49-49. https://doi.org/10.56292/sjfsu/vol28_iss4/a49 |
| BibTeX | @article{xurramovafayyoza2022,
title = {TABIIY POLIMERLARGA SUN’IY ERITMALARDAGI Pb (II) IONLARINING SORBSIYA KINETIKASI},
author = {Xurramova, Fayyoza and Zokirov, Sardor and Yarmanov, Sherimmat and Botirov, Sunnatjon and Inxonova, Arofat},
journal = {FarDU ilmiy xabarlari},
year = {2022},
volume = {28},
number = {4},
pages = {49-49},
doi = {10.56292/sjfsu/vol28_iss4/a49},
url = {https://doi.org/10.56292/sjfsu/vol28_iss4/a49}
} |
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