NANOFILTRATSION MEMBRANALAR ICHIMLIK VA OQOVA SUVLARNI OG‘IR METALLARDAN TOZALASHDAGI SAMARADORLIGI
PDF

Keywords

nanofiltratsiya
NF membrana
kompozit membrana
PES
uglerod nanotubalari
Donnan ekskluziyasi
og‘ir metallar
suvni tozalash.

How to Cite

NANOFILTRATSION MEMBRANALAR ICHIMLIK VA OQOVA SUVLARNI OG‘IR METALLARDAN TOZALASHDAGI SAMARADORLIGI. (2026). Qo‘qon DPI. Ilmiy Xabarlar Jurnali, 8(9), 1143-1149. https://doi.org/10.70728/a.series.tab.v08.i09.150

Abstract

Ichimlik suvi va oqova suvlarni tozalash, umumiy qattiqlikni kamaytirish, og‘ir metall ionlarini ajratish hamda farmatsevtika, biotexnologiya, oziq-ovqat sanoatida nanofiltratsiya (NF) membranalari qo‘llash, istiqbolli membranali texnologiyalardan biri hisoblanadi. NF membranalari ultrafiltratsiya va teskari osmos jarayonlari orasidagi xususiyatlarni namoyon qilib, nisbatan yuqori suv o‘tkazuvchanligi bilan birga ionlar va kichik molekulalarni selektiv ajratish imkonini beradi. Mazkur maqolada nanofiltratsiya membranalarining ishlash prinsipi, transport mexanizmlari, membranalarni modifikatsiyalash usullari, ifloslanish muammosi va ularni kamaytirish strategiyalari tahlil qilindi. Shuningdek, etilendiamin bilan funksionallashtirilgan bir necha qavatli uglerod nanotubalari asosidagi musbat zaryadlangan polietersulfon kompozit nanofiltratsiya membranasining suvni og‘ir metallardan tozalashdagi samaradorligi ko‘rib chiqildi.
PDF

References

1. Mohammad A.W., Teow Y.H., Ang W.L., Chung Y.T., Oatley-Radcliffe D.L., Hilal N. Nanofiltration membranes review: Recent advances and future prospects. Desalination, 2015, Vol. 356, pp. 226–254. DOI:10.1016/j.desal.2014.10.043.

2. Peydayesh M., Mohammadi T., Kordmirza Nikouzad S. A positively charged composite loose nanofiltration membrane for water purification from heavy metals. Journal of Membrane Science, 2020, Vol. 611,

118205. DOI:10.1016/j.memsci.2020.118205.

3. Cheng S., Oatley D.L., Williams P.M., Wright C.J. Positively charged nanofiltration membranes: Review of current fabrication methods and introduction of a novel approach. Advances in Colloid and Interface Science, 2011, 164, 12–20.

4. Zhao F.-Y., Ji Y.-L., Weng X.-D. et al. High-flux positively charged nanocomposite nanofiltration membranes filled with poly(dopamine) modified multiwall carbon nanotubes. ACS Applied Materials & Interfaces, 2016, 8, 6693–6700.

5. Vatanpour V., Madaeni S.S., Moradian R., Zinadini S., Astinchap B. Fabrication and characterization of novel antifouling nanofiltration membrane prepared from oxidized multiwalled carbon nanotube/polyethersulfone nanocomposite. Journal of Membrane Science, 2011, 375, 284–294.

6. Peydayesh M., Mohammadi T., Bakhtiari O. Water desalination via novel positively charged hybrid nanofiltration membranes filled with hyperbranched polyethyleneimine modified MWCNT. Journal of Industrial and Engineering Chemistry, 2019, 69, 127–140.

7. Peydayesh M., Mohammadi T., Bakhtiari O. Effective treatment of dye wastewater via positively charged TETA-MWCNT/PES hybrid nanofiltration membranes. Separation and Purification Technology, 2018, 194, 488–502.

8. Zhu J., Qin L., Uliana A. et al. Elevated performance of thin film nanocomposite membranes enabled by modified hydrophilic MOFs for nanofiltration. ACS Applied Materials & Interfaces, 2017, 9, 1975–1986.