Synthesis of polymethylene naphthalene sulfonic acid based on the secondary product of the pyrolysis process

Akmal Kenjaev, Suvonqul NURMANOV, Orifjon Qodirov, Abduvahob IKRAMOV

Kimyo va kimyo texnologiyasi · 2024-yil

Annotatsiya

Purpose of scientific research - the need for the synthesis and study of physico-chemical properties of polymethylennaphthalene sulfocyanate on the basis of naphthalene fraction obtained on the basis of fractional driving of pyrolysis process secondary yield “pyrolysis oil”is due be using that the use of secondary products instead of imported superplasticizers and cationites used in construction and manufacturing industrial enterprises. The conditions of the process of synthesis of linear and spatial polymethylennaphthalene sulfocyanate using naphthalene fraction obtained by fractional rectification of pyrolysis secondary product “pyrolysis oil” were studied. The structures of resulting new superplasticizer (SP) and cationite (ASO) were studied using IR spectroscopy and scanning electronic microscopy methods. The thermal analysis of cation exchangers was performed. The effect of superplasticizer on concrete mixtures has been studied. The operational characteristics of cationite have been determined, as SEC (static exchange capacitance) - 4,6 mg-ekv/g and DEC (dynamic exchange capacitance) - 475-490 mole/m3. It was found that the addition of 0,8% superplasticizer has increased the strength of concrete on 84,39%.

Maqola ma’lumotlari
MualliflarAkmal Kenjaev, Suvonqul NURMANOV, Orifjon Qodirov, Abduvahob IKRAMOV
JurnalKimyo va kimyo texnologiyasi
NashriyotТошкент кимё-технология институти
ISSN1992-9498, 2181-1121
Nashr sanasi2024-03-28
Jild2022
Son3
TilIngliz
Ilmiy sohaKimyo
DOI10.70189/1992-9498.1558
Indeksga qo‘shilgan2026-09-02

DOI: 10.70189/1992-9498.1558 · Maqolaning asl sahifasi

Ilmiy soha

Kimyo

Iqtibos keltirish

APAAkmal Kenjaev, Suvonqul NURMANOV, Orifjon Qodirov, & Abduvahob IKRAMOV (2024). SYNTHESIS OF POLYMETHYLENE NAPHTHALENE SULFONIC ACID BASED ON THE SECONDARY PRODUCT OF THE PYROLYSIS PROCESS. Kimyo va kimyo texnologiyasi, 2022(3). https://doi.org/10.70189/1992-9498.1558
GOST (OAK)Akmal Kenjaev va b. SYNTHESIS OF POLYMETHYLENE NAPHTHALENE SULFONIC ACID BASED ON THE SECONDARY PRODUCT OF THE PYROLYSIS PROCESS // Kimyo va kimyo texnologiyasi. – 2024. – T. 2022, № 3. – DOI: 10.70189/1992-9498.1558.
MLAAkmal Kenjaev, Suvonqul NURMANOV, Orifjon Qodirov, and Abduvahob IKRAMOV. “SYNTHESIS OF POLYMETHYLENE NAPHTHALENE SULFONIC ACID BASED ON THE SECONDARY PRODUCT OF THE PYROLYSIS PROCESS.” Kimyo va kimyo texnologiyasi, 2022(3), 2024. https://doi.org/10.70189/1992-9498.1558
ChicagoAkmal Kenjaev, Suvonqul NURMANOV, Orifjon Qodirov, and Abduvahob IKRAMOV. “SYNTHESIS OF POLYMETHYLENE NAPHTHALENE SULFONIC ACID BASED ON THE SECONDARY PRODUCT OF THE PYROLYSIS PROCESS.” Kimyo va kimyo texnologiyasi, 2022(3) (2024). https://doi.org/10.70189/1992-9498.1558
HarvardAkmal Kenjaev, Suvonqul NURMANOV, Orifjon Qodirov, and Abduvahob IKRAMOV (2024) ‘SYNTHESIS OF POLYMETHYLENE NAPHTHALENE SULFONIC ACID BASED ON THE SECONDARY PRODUCT OF THE PYROLYSIS PROCESS’, Kimyo va kimyo texnologiyasi, 2022(3). https://doi.org/10.70189/1992-9498.1558
BibTeX
@article{akmalkenjaev2024,
  title = {SYNTHESIS OF POLYMETHYLENE NAPHTHALENE SULFONIC ACID BASED ON THE SECONDARY PRODUCT OF THE PYROLYSIS PROCESS},
  author = {Akmal Kenjaev and Suvonqul NURMANOV and Orifjon Qodirov and Abduvahob IKRAMOV},
  journal = {Kimyo va kimyo texnologiyasi},
  year = {2024},
  volume = {2022},
  number = {3},
  doi = {10.70189/1992-9498.1558},
  url = {https://doi.org/10.70189/1992-9498.1558}
}

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