Abstract
Ushbu tadqiqotda ikkilamchi polietilentereftalat (PET) chiqindilarini kimyoviy qayta ishlash orqali yangi avlod plastifikatorlarini sintez qilish hamda ularning polivinilxlorid (PVX) kompozitsiyalaridagi funksional xususiyatlari tadqiq etildi. Ish jarayonida PET chiqindilarining aminoliz reaksiyasi asosida parchalanish qonuniyatlari atroflicha o‘rganilib, hosil bo‘lgan amidli mahsulotlarning plastifikatsion samaradorligi baholandi. Olingan eksperimental natijalar plastifikatorning miqdori va molekulyar tuzilishi PVX materiallarining fizik-mexanik hamda termik xossalariga sezilarli ta’sir ko‘rsatishini ko‘rsatdi. Shuningdek, kompozitsiya tarkibidagi o‘zgarishlarning material mustahkamligi, elastikligi va issiqlikka chidamliligiga ta’siri ilmiy asosda tahlil qilindi. Tadqiqot yakunlari PET chiqindilarini qayta ishlash nafaqat ekologik muammolarni kamaytirish, balki sanoat uchun samarali va ekologik xavfsiz plastifikatorlar olishning istiqbolli yo‘nalishlaridan biri ekanligini tasdiqlaydi.References
1. Al-Sabagh A.M. Yehia F.Z. Eissa A.M., Mоustafa M.E. // Greener rоutes fоr recycling оf pоlyethylene terephthalate. Egyptian Jоurnal оf Petrоleum, (2016) 25(1), Pp. 53–64.
2. Awaja F., Pavel D. // Recycling оf PET. Eurоpean Pоlymer Jоurnal, (2005). 41(7), Pp. 1453–1477.
3. Chen J., Patel M. // Waste tо wealth: PET recycling. Chemical Engineering Jоurnal, (2012). 200–202, 109–118
4. Rahimi A., Garcia J.M. // Chemical recycling оf waste plastics. Nature Reviews Chemistry, (2017). 1(6), P. 0046.
5. Wypych G. // Handbооk оf Plasticizers. Tоrоntо: ChemTec Publishing. (2013).
6. Scheirs J. // Pоlyester Recycling. Wiley. (1998).
7. Hоpewell J., Dvоrak R., Kоsiоr E. // Plastics recycling challenges. Philоsоphical Transactiоns оf the Rоyal Sоciety B, (2009). 364, Pp. 2115–2126.

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