Abstrakt. Maqsad . O'ta asosli muhitda monoetanolaminni asetilen bilan vinillash orqali vinil efirlarning sintezi o'rganildi. Monoetanolaminning vinil efiri chiqishiga harorat, katalizator, reaksiya vaqti va boshqa omillarning ta’siri o‘rganildi. Shuningdek, kvant-kimyoviy hisob-kitoblarda monoetanolaminning faol reaksiya markazlari, atom zaryadlarining taqsimlanishi nazariy jihatdan hisoblab chiqilgan. Usullari. Adabiyot tahliliga asoslanib, monoetanolamin KOH katalizatori, DMSO erituvchi muhiti, atsetilen bosimi 4 atm, harorat 80-95°C 5-7 soat davomida asetilenga ta'sir qildi. Monoetanolamin molekulasining fazoviy tuzilishi va atom zaryadlarining taqsimlanishi Chem 3D Ultra 10.0 dasturi yordamida o‘rganildi. Natijalar . Monoetanolaminning vinil esterining hosil bo'lishiga reaktsiya harorati va vaqti sezilarli darajada ta'sir qiladi. O-vinil efir unumi haroratning 80 ° C dan 90 ° C gacha ko'tarilishi va reaktsiya vaqtining 3 dan 6 soatgacha oshishi bilan ortdi. Harorat 95 ° C ga ko'tarilganda va vinilizatsiya jarayoni 7 soatgacha uzaytirilsa, mahsulot rentabelligi pasayadi. Bu holat gazsimon asetilenning erituvchida eruvchanligining pasayishi va turli vinil efirlarning oligomerizatsiya jarayonlari bilan izohlanadi. Xulosa. Monoetanolamin va asetilen 90 ° C haroratda va 4 atm bosimda 6 soat davomida maksimal miqdori 54,6% bo'lgan o-vinil efirni berishi aniqlandi.
| Mualliflar | Juraboev, Fozil |
|---|---|
| Jurnal | Наманган муҳандисликтехнология институти илмийтехника журнали |
| Nashriyot | Наманган муҳандислик-технология институти |
| ISSN | 2181-8622, 1682-8658 |
| Nashr sanasi | 2023-06-30 |
| Jild | 8 |
| Son | 2 |
| Betlar | 120-124 |
| Til | Ingliz |
| Ilmiy soha | Kimyo |
| Indeksga qo‘shilgan | 2026-08-26 |
monoethanolamine, vinylation process, vinyl ether, hydroxyl group, nucleophilicity, charge distribution, reaction time, yield of monoethanolamine vinyl ether
| APA | Juraboev, Fozil (2023). STUDY OF THE CATALYTIC SYNTHESIS OF O-VINYL ETHER BASED ON MONOETHANOLAMINE AND ACETYLENE. Наманган муҳандисликтехнология институти илмийтехника журнали, 8(2), 120-124. https://niet.uz/index.php/nj/article/view/187 |
|---|---|
| GOST (OAK) | Juraboev, Fozil STUDY OF THE CATALYTIC SYNTHESIS OF O-VINYL ETHER BASED ON MONOETHANOLAMINE AND ACETYLENE // Наманган муҳандисликтехнология институти илмийтехника журнали. – 2023. – T. 8, № 2. – P. 120-124. |
| MLA | Juraboev, Fozil. “STUDY OF THE CATALYTIC SYNTHESIS OF O-VINYL ETHER BASED ON MONOETHANOLAMINE AND ACETYLENE.” Наманган муҳандисликтехнология институти илмийтехника журнали, 8(2), 120-124, 2023. https://niet.uz/index.php/nj/article/view/187 |
| Chicago | Juraboev, Fozil. “STUDY OF THE CATALYTIC SYNTHESIS OF O-VINYL ETHER BASED ON MONOETHANOLAMINE AND ACETYLENE.” Наманган муҳандисликтехнология институти илмийтехника журнали, 8(2), 120-124 (2023). https://niet.uz/index.php/nj/article/view/187 |
| Harvard | Juraboev, Fozil (2023) ‘STUDY OF THE CATALYTIC SYNTHESIS OF O-VINYL ETHER BASED ON MONOETHANOLAMINE AND ACETYLENE’, Наманган муҳандисликтехнология институти илмийтехника журнали, 8(2), 120-124. https://niet.uz/index.php/nj/article/view/187 |
| BibTeX | @article{juraboevfozil2023,
title = {STUDY OF THE CATALYTIC SYNTHESIS OF O-VINYL ETHER BASED ON MONOETHANOLAMINE AND ACETYLENE},
author = {Juraboev, Fozil},
journal = {Наманган муҳандисликтехнология институти илмийтехника журнали},
year = {2023},
volume = {8},
number = {2},
pages = {120-124},
url = {https://niet.uz/index.php/nj/article/view/187}
} |
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