Синтез та характеристики нового полімеру-нанокомпозита

Автор(и)

  • A.S. Al-Kabbi Department of Physics, College of Science, Basrah University
  • S.J. Abbas Department of Physics, College of Science, Basrah University

DOI:

https://doi.org/10.15407/ujpe68.9.638

Ключові слова:

нанокомпозит, тонкi плiвки, полiанiлiн, фарбник, PVA

Анотація

Методом мiжфазної полiмеризацiї виготовлено одновимiрнi наноструктури iз полiмерiв PANI: PVA-g-EI. Їхнi властивостi вивчено з використанням дифракцiї рентгенiвських променiв (XRD), аналiзу дисперсiї енергiї цих променiв (EDX), трансмiсiйної електронної мiкроскопiї (TEM) та спектроскопiї iнфрачервоних променiв (FTIR). Для виготовлених тонких плiвок вимiряно спектри фотолюмiнесценцiї та спектри в ультрафiолетовому i видимому дiапазонах. Методом XRD знайдено, що значна об’ємна частина кристалiчних фаз вiдповiдає PANI полiмеру з моноклiнною елементарною комiркою, яка характерна для PVA. Методами TEM i SEM показано iснування кластерiв наночастинок, що свiдчить про агломерацiю i вiдсутнiсть однорiдного пакування. Крiм того, формування нанокомпозита з полiмеру PANI/ PVA-gEI пiдтверджено результатами вимiрювання методом EDX та значним зсувом межi поглинання з трьома незалежними пiками фотолюмiнесценцiї.

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Опубліковано

2023-10-20

Як цитувати

Al-Kabbi, A., & Abbas, S. (2023). Синтез та характеристики нового полімеру-нанокомпозита. Український фізичний журнал, 68(9), 638. https://doi.org/10.15407/ujpe68.9.638

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