Journals / Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi / 2020 / Cilt: 13 Sayı: 3

Infrared and Raman Spectroscopic Analyses of Poly(allylamine) Adsorbed on CaA, NaX, NaY, and ZSM-5 Synthetic Zeolites

Semiha Bahçeli(SÜLEYMAN DEMİREL ÜNİVERSİTESİ)0000-0002-5614-325X
Pages
1042–1049
Publication Date
2020-12-31
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

By considering the obtained results, we can say that the adsorption source of polymer on the mentioned zeolites can withstand the interaction between the amine group of polymer and the silanol hydroxyl group on the surface of the zeolites.

📌 3 Key Takeaways

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Objective & Hypothesis:The adsorptions of poly(allylamine) solution on CaA, NaX, NaY, and ZSM-5 zeolites have been investigated by using FT-IR and micro-Raman spectroscopies.
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Key Findings & Data:Vibrational wavenumbers of poly(allylamine) adsorbed on the mentioned zeolites have been reported and the adsorption characteristics of zeolites with different cations and molecular sizes have been compared.
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Conclusion & Impact:By considering the obtained results, we can say that the adsorption source of polymer on the mentioned zeolites can withstand the interaction between the amine group of polymer and the silanol hydroxyl group on the surface of the zeolites.
🔬Design:Araştırma Makalesi
📍Scope:Comprehensive Sample
⚙️Variables:IR ve Raman spektroskopileri · Zeolit · Poli(allilamine)

Abstract

The adsorptions of poly(allylamine) solution on CaA, NaX, NaY, and ZSM-5 zeolites have been investigated by using FT-IR and micro-Raman spectroscopies. Vibrational wavenumbers of poly(allylamine) adsorbed on the mentioned zeolites have been reported and the adsorption characteristics of zeolites with different cations and molecular sizes have been compared. The small shifts to the high or low-frequency regions in the position of vibration modes or the disappearance of the vibration bands show that there are interactions between poly(allylamine) and zeolites. By considering the obtained results, we can say that the adsorption source of polymer on the mentioned zeolites can withstand the interaction between the amine group of polymer and the silanol hydroxyl group on the surface of the zeolites.

Özet

Poli(allilamin) çözeltisinin CaA, NaX, NaY ve ZSM-5 zeolitleri üzerindeki adsorpsiyonu FT-IR ve Raman spektroskopileri kullanılarak araştırılmıştır. Bahsedilen zeolitler üzerine adsorbe edilmiş poli(allilamin) titreşim dalgasayıları rapor edilmiş ve farklı katyonlara ve moleküler boyutlara sahip zeolitlerin adsorpsiyon özellikleri karşılaştırılmıştır. Titreşim modları konumundaki düşük veya yüksek frekans bölgelerine kaymalar ya da titreşim bantlarının kaybolması, poli(allilamin) ve zeolitler arasında etkileşimler olduğu anlamına gelir. Elde edilen sonuçları dikkate alarak, bahsedilen zeolitler üzerindeki polimerin adsorpsiyon kaynağının, polimerin amin grubu ile zeolitlerin yüzeyi üzerindeki silanol hidroksil grubu arasındaki etkileşime dayanabileceğini söyleyebiliriz.

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Cite This Article

Öztürk, N. (2020). Infrared and Raman Spectroscopic Analyses of Poly(allylamine) Adsorbed on CaA, NaX, NaY, and ZSM-5 Synthetic Zeolites. Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Cilt: 13 Sayı: 3, 1042–1049. https://doi.org/10.18185/erzifbed.709084

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References (3)

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