Purification of naphthenic acids from unsaponifiable components and phenols

Ismoilov, Muminjon Yu., Mamarasulov, Khamdamjon A., Abdusattorova, Zulayxo A., Saydaliev, Jamoliddin K.

Товарлар кимёси ва халқ табобати · 2022-yil

Annotatsiya

The article shows new methods of purification of naphthenic acids from unsaponifiable components and phenols. Also, purified salts of naphthenic acids react with a 25% hydrochloric acid solution, naphthenic acids and the aqueous layer are removed with petroleum ether, the extract is washed with a saturated sodium chloride solution and distilled water until neutral. After drying the acids with anhydrous sodium sulfate, the petroleum ether is distilled off first on a water bath at atmospheric pressure and then the residue under vacuum at 2.66 kPa. The acids are separated into fractions at 0.27-0.53 kPa. At the same time, they are purified from impurities of resins and obtained in the form of pale yellow transparent oils containing no more than 1% of unsaponifiable substances. The yield of purified fractions is determined on the basis of experiments and is 94-97%.

Maqola ma’lumotlari
MualliflarIsmoilov, Muminjon Yu., Mamarasulov, Khamdamjon A., Abdusattorova, Zulayxo A., Saydaliev, Jamoliddin K.
JurnalТоварлар кимёси ва халқ табобати
NashriyotТабобат академияси
ISSN2181-2977
Nashr sanasi2022-10-04
Jild1
Son4
Betlar36-51
TilIngliz
Ilmiy sohaKimyo
DOI10.55475/jcgtm/vol1.iss4.2022.81
Indeksga qo‘shilgan2026-08-26

DOI: 10.55475/jcgtm/vol1.iss4.2022.81 · Maqolaning asl sahifasi

Kalit so‘zlar

Ацидол, мыло, жирные кислоты, фенолы, эмульгирование, экстракт, элюирование, хлороводород, метанол, сложный эфир, Acidol, soap, fatty acids, phenols, emulsification, extract, elution, hydrogen chloride, methanol, ester, Asidol, sovun, yog' kislotalari, fenollar, emulsifikatsiya, ekstrakt, elyutsiya, vodorod xlorid, metanol, murakkab efir

Ilmiy soha

Kimyo

Iqtibos keltirish

APAIsmoilov, Muminjon Yu., Mamarasulov, Khamdamjon A., Abdusattorova, Zulayxo A., & Saydaliev, Jamoliddin K. (2022). PURIFICATION OF NAPHTHENIC ACIDS FROM UNSAPONIFIABLE COMPONENTS AND PHENOLS. Товарлар кимёси ва халқ табобати, 1(4), 36-51. https://doi.org/10.55475/jcgtm/vol1.iss4.2022.81
GOST (OAK)Ismoilov, Muminjon Yu. va b. PURIFICATION OF NAPHTHENIC ACIDS FROM UNSAPONIFIABLE COMPONENTS AND PHENOLS // Товарлар кимёси ва халқ табобати. – 2022. – T. 1, № 4. – P. 36-51. – DOI: 10.55475/jcgtm/vol1.iss4.2022.81.
MLAIsmoilov, Muminjon Yu., Mamarasulov, Khamdamjon A., Abdusattorova, Zulayxo A., and Saydaliev, Jamoliddin K. “PURIFICATION OF NAPHTHENIC ACIDS FROM UNSAPONIFIABLE COMPONENTS AND PHENOLS.” Товарлар кимёси ва халқ табобати, 1(4), 36-51, 2022. https://doi.org/10.55475/jcgtm/vol1.iss4.2022.81
ChicagoIsmoilov, Muminjon Yu., Mamarasulov, Khamdamjon A., Abdusattorova, Zulayxo A., and Saydaliev, Jamoliddin K. “PURIFICATION OF NAPHTHENIC ACIDS FROM UNSAPONIFIABLE COMPONENTS AND PHENOLS.” Товарлар кимёси ва халқ табобати, 1(4), 36-51 (2022). https://doi.org/10.55475/jcgtm/vol1.iss4.2022.81
HarvardIsmoilov, Muminjon Yu., Mamarasulov, Khamdamjon A., Abdusattorova, Zulayxo A., and Saydaliev, Jamoliddin K (2022) ‘PURIFICATION OF NAPHTHENIC ACIDS FROM UNSAPONIFIABLE COMPONENTS AND PHENOLS’, Товарлар кимёси ва халқ табобати, 1(4), 36-51. https://doi.org/10.55475/jcgtm/vol1.iss4.2022.81
BibTeX
@article{ismoilovmuminjonyu2022,
  title = {PURIFICATION OF NAPHTHENIC ACIDS FROM UNSAPONIFIABLE COMPONENTS AND PHENOLS},
  author = {Ismoilov, Muminjon Yu. and Mamarasulov, Khamdamjon A. and Abdusattorova, Zulayxo A. and Saydaliev, Jamoliddin K.},
  journal = {Товарлар кимёси ва халқ табобати},
  year = {2022},
  volume = {1},
  number = {4},
  pages = {36-51},
  doi = {10.55475/jcgtm/vol1.iss4.2022.81},
  url = {https://doi.org/10.55475/jcgtm/vol1.iss4.2022.81}
}

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