Study of the properties of nanocellulose-based filter material from rice husk for purification of gases and liquids

Umarov, Fakhriddin Abdulazizovich, Rakhimov, Bakhodir Bakhtiyarovich, Ismanov, Ne'matullo Rahmatullo uglu, Ergashev, Yorqinjon Tulqin uglu

Қўқон ДПИ. Илмий хабарлар · 2026-yil

Annotatsiya

In this study, nanocellulose was synthesized from cellulose extracted from rice husks, and its physicochemical and operational properties as a filtering material were evaluated. The effect of sulfuric acid concentration on the degree of polymerization of nanocellulose during acid hydrolysis was studied, and the specific surface area was determined using the Bruner-Emmett-Teller (BET) method. The results of the study showed that with increasing acid concentration, the degree of polymerization of nanocellulose decreased, and the specific surface area increased up to a certain limit, and then decreased due to particle agglomeration. The operational parameters of filtering materials prepared at different packing densities were analyzed, and it was found that the optimal balance between filtration efficiency, hydraulic resistance and fluid permeability was observed at a packing density of 400-500 kg/m³. The developed filter material is characterized by high filtration efficiency, mechanical stability and environmental safety, and has been proven to be a promising material for cleaning wastewater and various technological fluids from mechanical impurities. The results obtained create a scientific and practical basis for converting agricultural waste into high-value-added products and producing modern filter materials based on local raw materials.

Maqola ma’lumotlari
MualliflarUmarov, Fakhriddin Abdulazizovich, Rakhimov, Bakhodir Bakhtiyarovich, Ismanov, Ne'matullo Rahmatullo uglu, Ergashev, Yorqinjon Tulqin uglu
JurnalҚўқон ДПИ. Илмий хабарлар
NashriyotҚўқон давлат педагогика институти
ISSN3030-3958
Nashr sanasi2026-10-10
Jild8
Son9
Betlar314-321
TilIngliz
DOI10.70728/a.series.tab.v08.i09.040
Indeksga qo‘shilgan2026-10-11

DOI: 10.70728/a.series.tab.v08.i09.040 · Maqolaning asl sahifasi

Kalit so‘zlar

Rice husk, nanocellulose, lignocellulosic biomass, acid hydrolysis, degree of polymerization, BET analysis, specific surface area, filter material, water purification, filtration efficiency.

Iqtibos keltirish

APAUmarov, Fakhriddin Abdulazizovich, Rakhimov, Bakhodir Bakhtiyarovich, Ismanov, Ne'matullo Rahmatullo uglu, & Ergashev, Yorqinjon Tulqin uglu (2026). STUDY OF THE PROPERTIES OF NANOCELLULOSE-BASED FILTER MATERIAL FROM RICE HUSK FOR PURIFICATION OF GASES AND LIQUIDS. Қўқон ДПИ. Илмий хабарлар, 8(9), 314-321. https://doi.org/10.70728/a.series.tab.v08.i09.040
GOST (OAK)Umarov, Fakhriddin Abdulazizovich va b. STUDY OF THE PROPERTIES OF NANOCELLULOSE-BASED FILTER MATERIAL FROM RICE HUSK FOR PURIFICATION OF GASES AND LIQUIDS // Қўқон ДПИ. Илмий хабарлар. – 2026. – T. 8, № 9. – P. 314-321. – DOI: 10.70728/a.series.tab.v08.i09.040.
MLAUmarov, Fakhriddin Abdulazizovich, Rakhimov, Bakhodir Bakhtiyarovich, Ismanov, Ne'matullo Rahmatullo uglu, and Ergashev, Yorqinjon Tulqin uglu. “STUDY OF THE PROPERTIES OF NANOCELLULOSE-BASED FILTER MATERIAL FROM RICE HUSK FOR PURIFICATION OF GASES AND LIQUIDS.” Қўқон ДПИ. Илмий хабарлар, 8(9), 314-321, 2026. https://doi.org/10.70728/a.series.tab.v08.i09.040
ChicagoUmarov, Fakhriddin Abdulazizovich, Rakhimov, Bakhodir Bakhtiyarovich, Ismanov, Ne'matullo Rahmatullo uglu, and Ergashev, Yorqinjon Tulqin uglu. “STUDY OF THE PROPERTIES OF NANOCELLULOSE-BASED FILTER MATERIAL FROM RICE HUSK FOR PURIFICATION OF GASES AND LIQUIDS.” Қўқон ДПИ. Илмий хабарлар, 8(9), 314-321 (2026). https://doi.org/10.70728/a.series.tab.v08.i09.040
HarvardUmarov, Fakhriddin Abdulazizovich, Rakhimov, Bakhodir Bakhtiyarovich, Ismanov, Ne'matullo Rahmatullo uglu, and Ergashev, Yorqinjon Tulqin uglu (2026) ‘STUDY OF THE PROPERTIES OF NANOCELLULOSE-BASED FILTER MATERIAL FROM RICE HUSK FOR PURIFICATION OF GASES AND LIQUIDS’, Қўқон ДПИ. Илмий хабарлар, 8(9), 314-321. https://doi.org/10.70728/a.series.tab.v08.i09.040
BibTeX
@article{umarovfakhriddinabdulazizovich2026,
  title = {STUDY OF THE PROPERTIES OF NANOCELLULOSE-BASED FILTER MATERIAL FROM RICE HUSK FOR PURIFICATION OF GASES AND LIQUIDS},
  author = {Umarov, Fakhriddin Abdulazizovich and Rakhimov, Bakhodir Bakhtiyarovich and Ismanov, Ne'matullo Rahmatullo uglu and Ergashev, Yorqinjon Tulqin uglu},
  journal = {Қўқон ДПИ. Илмий хабарлар},
  year = {2026},
  volume = {8},
  number = {9},
  pages = {314-321},
  doi = {10.70728/a.series.tab.v08.i09.040},
  url = {https://doi.org/10.70728/a.series.tab.v08.i09.040}
}

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