Comparative analysis of the morphological and structural properties of activated carbon prepared using H₃PO₄, koh, and ZnCl₂

D. Ergasheva, A. Mukhamadiyev, N. Mukhamadiyev, J. Uzokov

Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi · 2026-yil

Annotatsiya

In this study, activated carbon samples derived from walnut shells and chemically activated using H₃PO₄, KOH, and ZnCl₂ were comparatively evaluated in terms of their morphological features, pore development, and surface characteristics. The results obtained from scanning electron microscopy (SEM) revealed that the sample activated with H₃PO₄ exhibited a relatively uniform microporous structure. In contrast, the carbon produced using KOH demonstrated the formation of macro- and mesopores with a broad size distribution. Meanwhile, the ZnCl₂-activated sample was characterized predominantly by the development of a mesoporous framework. The findings confirm that the type of chemical activating agent plays a critical role in governing the structural organization and textural properties of nanoporous carbon-based sorbents.

Maqola ma’lumotlari
MualliflarD. Ergasheva, A. Mukhamadiyev, N. Mukhamadiyev, J. Uzokov
JurnalSamarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi
NashriyotСамарқанд давлат университети
ISSN2091-5446, 2181-1296
Nashr sanasi2026-01-01
Jild1
Son2
Betlar77-81
TilIngliz
Ilmiy sohaFilologiya
DOI10.59251/2181-3973.2025.v1.138.1.3775
Indeksga qo‘shilgan2026-09-02

DOI: 10.59251/2181-3973.2025.v1.138.1.3775 · Maqolaning asl sahifasi

Ilmiy soha

Filologiya

Iqtibos keltirish

APAD. Ergasheva, A. Mukhamadiyev, N. Mukhamadiyev, & J. Uzokov (2026). COMPARATIVE ANALYSIS OF THE MORPHOLOGICAL AND STRUCTURAL PROPERTIES OF ACTIVATED CARBON PREPARED USING H₃PO₄, KOH, AND ZnCl₂. Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi, 1(2), 77-81. https://doi.org/10.59251/2181-3973.2025.v1.138.1.3775
GOST (OAK)D. Ergasheva va b. COMPARATIVE ANALYSIS OF THE MORPHOLOGICAL AND STRUCTURAL PROPERTIES OF ACTIVATED CARBON PREPARED USING H₃PO₄, KOH, AND ZnCl₂ // Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi. – 2026. – T. 1, № 2. – P. 77-81. – DOI: 10.59251/2181-3973.2025.v1.138.1.3775.
MLAD. Ergasheva, A. Mukhamadiyev, N. Mukhamadiyev, and J. Uzokov. “COMPARATIVE ANALYSIS OF THE MORPHOLOGICAL AND STRUCTURAL PROPERTIES OF ACTIVATED CARBON PREPARED USING H₃PO₄, KOH, AND ZnCl₂.” Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi, 1(2), 77-81, 2026. https://doi.org/10.59251/2181-3973.2025.v1.138.1.3775
ChicagoD. Ergasheva, A. Mukhamadiyev, N. Mukhamadiyev, and J. Uzokov. “COMPARATIVE ANALYSIS OF THE MORPHOLOGICAL AND STRUCTURAL PROPERTIES OF ACTIVATED CARBON PREPARED USING H₃PO₄, KOH, AND ZnCl₂.” Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi, 1(2), 77-81 (2026). https://doi.org/10.59251/2181-3973.2025.v1.138.1.3775
HarvardD. Ergasheva, A. Mukhamadiyev, N. Mukhamadiyev, and J. Uzokov (2026) ‘COMPARATIVE ANALYSIS OF THE MORPHOLOGICAL AND STRUCTURAL PROPERTIES OF ACTIVATED CARBON PREPARED USING H₃PO₄, KOH, AND ZnCl₂’, Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi, 1(2), 77-81. https://doi.org/10.59251/2181-3973.2025.v1.138.1.3775
BibTeX
@article{dergasheva2026,
  title = {COMPARATIVE ANALYSIS OF THE MORPHOLOGICAL AND STRUCTURAL PROPERTIES OF ACTIVATED CARBON PREPARED USING H₃PO₄, KOH, AND ZnCl₂},
  author = {D. Ergasheva and A. Mukhamadiyev and N. Mukhamadiyev and J. Uzokov},
  journal = {Samarqand davlat universiteti ilmiy tadqiqotlar axborotnomasi},
  year = {2026},
  volume = {1},
  number = {2},
  pages = {77-81},
  doi = {10.59251/2181-3973.2025.v1.138.1.3775},
  url = {https://doi.org/10.59251/2181-3973.2025.v1.138.1.3775}
}

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