Methyl-mercaptane adsorption and sensing on Fe-/Co-graphene structures: A DFT study
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Tarih
2021
Yazarlar
Dergi Başlığı
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Cilt Başlığı
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DergiPark
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
In this research, the adsorption and detection abilities of Fe and Co doped graphene structures for methyl-mercaptan molecule were investigated by Density Functional Theory (DFT) method. B3LYP hybrid functional and LANL2DZ/6-31G(d, p) basis sets were used in the calculations. At the end of the adsorption processes, Fe and Co doped graphene structures were determined to be suitable adsorbents for the methyl-mercaptan molecule. In addition, charge transfer happened from the methyl-mercaptan molecule to the Fe and Co-doped graphene structures. The electronic sensor and the Φ-type sensor properties were also investigated and it was determined that Fe-graphene structure could be only used as an electronic sensor for methyl-mercaptan molecule at room temperature.
Açıklama
Anahtar Kelimeler
adsorption, DFT, graphene, methyl-mercaptane, sensor
Kaynak
Turkish Computational and Theoretical Chemistry
WoS Q Değeri
Scopus Q Değeri
N/A
Cilt
5
Sayı
2