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Journals / Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi / 2013 / Cilt: 27 Sayı: 3

Al-, Cr-SÜTUNLU KİLLERİN VE Cr-YERLEŞTİRİLMİŞ Al- SÜTUNLU KİLLERİN GÖZENEK YAPILARININ DFT VE DR ANALİZLERİ İLE KARAKTERİZASYONU

Funda Basoglu
Fatma Tomul
Pages
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Publication Date
2013-02-19
DOI
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AI Summary & Key Takeaways

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

DRmetot ile elde edilen mikrogözenek hacim değerlerinin SF metodla belirlenmiş mikrogözenek hacim değerleri ileuyumlu olduğu görülmüştür.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Al-sütunlu kil (Al-SK), krom-alüminyum karışık sütunlu killer (CrAl033-SK, CrAl1-SK) ve Cr-sütunlu kil (Cr-SK) Türkiye’nin Hançılı bölgesinden alınan bentonit örneği kullanılarak sentezlenmiştir.
📊
Key Findings & Data:Metal yerleştirilmişsütunlu kil örneklerinin sıvı azot sıcaklığında N2 adsorpsiyon/desorpsiyon izotermleri elde edilmiş ve izotermverileri kullanılarak gözenek yapıları Yoğunluk Fonksiyonel Teori (Density Functional Theory DFT) veDubinin-Radushkevich (DR) metodları ile belirlenmiştir.
💡
Conclusion & Impact:DRmetot ile elde edilen mikrogözenek hacim değerlerinin SF metodla belirlenmiş mikrogözenek hacim değerleri ileuyumlu olduğu görülmüştür.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Cr yerleştirilmiş Al-sütunlu kil · gözenek yapısı · DFT metot

Özet

Al-sütunlu kil (Al-SK), krom-alüminyum karışık sütunlu killer (CrAl033-SK, CrAl1-SK) ve Cr-sütunlu kil (Cr-SK) Türkiye’nin Hançılı bölgesinden alınan bentonit örneği kullanılarak sentezlenmiştir. Metal yerleştirilmişsütunlu kil örneklerinin sıvı azot sıcaklığında N2 adsorpsiyon/desorpsiyon izotermleri elde edilmiş ve izotermverileri kullanılarak gözenek yapıları Yoğunluk Fonksiyonel Teori (Density Functional Theory DFT) veDubinin-Radushkevich (DR) metodları ile belirlenmiştir. DFT modelinin metal yerleştirilmiş sütunlu kilörneklerinin deneysel verisiyle uyumlu olduğu gözlenmiştir. En yüksek DFT ve DR mikrogözenek hacimdeğerleri 573 K de kalsine edilmiş CrAl033-SK örneği için 0,080 cm3g-1 ve 0,138 cm3g-1 olarak elde edilmiştir. DRmetot ile elde edilen mikrogözenek hacim değerlerinin SF metodla belirlenmiş mikrogözenek hacim değerleri ileuyumlu olduğu görülmüştür.

🔖

Cite This Article

Basoglu, F., Tomul, F. (2013). Al-, Cr-SÜTUNLU KİLLERİN VE Cr-YERLEŞTİRİLMİŞ Al- SÜTUNLU KİLLERİN GÖZENEK YAPILARININ DFT VE DR ANALİZLERİ İLE KARAKTERİZASYONU. Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, Cilt: 27 Sayı: 3. https://ajindex.com/articles/1078396

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