Ushbu maqolada CuZSM-5 zeolitida toluol adsorbsiyasining differentsial issiqliklari va entropiyasi natijalari keltirilgan. Adsorbsiyaning differentsial issiqligini o‘lchash uchun biz universal yuqori vakuumli adsorbsion qurilma va unga ulangan Tiana-Calve tipidagi DAK-1-1A differentsial modifikatsiyalangan mikrokalorimetrdan iborat tizimdan foydalandik, bu esa to‘g‘ridan-to‘g‘ri adsorbsion o‘zaro ta'sirning tabiati va kuchlarining ham miqdoran va ham sifatan tavsiflarini beradi. Adsorbsion-energiya xarakteristikalari o‘rtasidagi bog‘liqlik aniqlandi va butun to‘ldirish maydonida CuZSM-5 zeolitida toluol adsorbsiyasining molekulyar mexanizmi aniqlandi. CuZSM-5 zeolitida adsorbsiyalangan toluol Cu²⁺ kationi bilan birinchi koordinatsion sferada joylashib, dimer komplekslarni hosil qiladi. Zaryad zichligi adsorbsiya mexanizmiga, energiyasiga va adsorbsiyalangan molekulalar soniga sezilarli ta'sir ko‘rsatishi aniqlandi. CuZSM-5 seolitida toluol adsorbsiyasining oʻrtacha molyar entropiyasi seolitdagi toluol molekulalarining harakatchanligi suyuq fazadan past boʻlishini va qattiq fazaning harakatchanligiga yaqin ekanligini koʻrsatadi, bu esa toluol molekulalarining harakatchanligi kuchli tormozlanganligidan dalolat beradi.
| Mualliflar | Baxronov, Xayot, Ergashev, Oybek, Esonkulova, Naziraxon, Raxmatkarieva, Firuza, Absalyamova, Ilmira, Namanganskiy, Injenerno-Texnologicheskiy, Informasionnix, Texnologii |
|---|---|
| Jurnal | FarDU ilmiy xabarlari |
| Nashriyot | Farg‘ona davlat universiteti |
| ISSN | 2010-8419, 2181-1571 |
| Nashr sanasi | 2023-10-26 |
| Jild | 29 |
| Son | 2 |
| Betlar | 134-134 |
| Til | O‘zbek |
| Ilmiy soha | Kimyo |
| DOI | 10.56292/sjfsu/vol29_iss2/a134 |
| Indeksga qo‘shilgan | 2026-09-06 |
DOI: 10.56292/sjfsu/vol29_iss2/a134 · Maqolaning asl sahifasi
seolit, silikalit, adsorbsiya, adsorbsion markazlar, issiqlik, entalpiya, erkin energiya, entropiya, mikrokalorimetr, toluol., zeolite, silicalite, adsorption, adsorption centers, heat, enthalpy, free energy, entropy, microcalorimeter, toluene.
| APA | Baxronov, Xayot, Ergashev, Oybek, Esonkulova, Naziraxon, Raxmatkarieva, Firuza, Absalyamova, Ilmira, Namanganskiy, Injenerno-Texnologicheskiy, & Informasionnix, Texnologii (2023). Cu2+ZSM-5 SEOLITIDA TOLUOL ADSORBSIYASINING DIFFERENSIAL ISSIQLIKLARI VA ENTROPIYASI. FarDU ilmiy xabarlari, 29(2), 134-134. https://doi.org/10.56292/sjfsu/vol29_iss2/a134 |
|---|---|
| GOST (OAK) | Baxronov, Xayot va b. Cu2+ZSM-5 SEOLITIDA TOLUOL ADSORBSIYASINING DIFFERENSIAL ISSIQLIKLARI VA ENTROPIYASI // FarDU ilmiy xabarlari. – 2023. – T. 29, № 2. – B. 134-134. – DOI: 10.56292/sjfsu/vol29_iss2/a134. |
| MLA | Baxronov, Xayot, Ergashev, Oybek, Esonkulova, Naziraxon, Raxmatkarieva, Firuza, Absalyamova, Ilmira, Namanganskiy, Injenerno-Texnologicheskiy, and Informasionnix, Texnologii. “Cu2+ZSM-5 SEOLITIDA TOLUOL ADSORBSIYASINING DIFFERENSIAL ISSIQLIKLARI VA ENTROPIYASI.” FarDU ilmiy xabarlari, 29(2), 134-134, 2023. https://doi.org/10.56292/sjfsu/vol29_iss2/a134 |
| Chicago | Baxronov, Xayot, Ergashev, Oybek, Esonkulova, Naziraxon, Raxmatkarieva, Firuza, Absalyamova, Ilmira, Namanganskiy, Injenerno-Texnologicheskiy, and Informasionnix, Texnologii. “Cu2+ZSM-5 SEOLITIDA TOLUOL ADSORBSIYASINING DIFFERENSIAL ISSIQLIKLARI VA ENTROPIYASI.” FarDU ilmiy xabarlari, 29(2), 134-134 (2023). https://doi.org/10.56292/sjfsu/vol29_iss2/a134 |
| Harvard | Baxronov, Xayot, Ergashev, Oybek, Esonkulova, Naziraxon, Raxmatkarieva, Firuza, Absalyamova, Ilmira, Namanganskiy, Injenerno-Texnologicheskiy, and Informasionnix, Texnologii (2023) ‘Cu2+ZSM-5 SEOLITIDA TOLUOL ADSORBSIYASINING DIFFERENSIAL ISSIQLIKLARI VA ENTROPIYASI’, FarDU ilmiy xabarlari, 29(2), 134-134. https://doi.org/10.56292/sjfsu/vol29_iss2/a134 |
| BibTeX | @article{baxronovxayot2023,
title = {Cu2+ZSM-5 SEOLITIDA TOLUOL ADSORBSIYASINING DIFFERENSIAL ISSIQLIKLARI VA ENTROPIYASI},
author = {Baxronov, Xayot and Ergashev, Oybek and Esonkulova, Naziraxon and Raxmatkarieva, Firuza and Absalyamova, Ilmira and Namanganskiy, Injenerno-Texnologicheskiy and Informasionnix, Texnologii},
journal = {FarDU ilmiy xabarlari},
year = {2023},
volume = {29},
number = {2},
pages = {134-134},
doi = {10.56292/sjfsu/vol29_iss2/a134},
url = {https://doi.org/10.56292/sjfsu/vol29_iss2/a134}
} |
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