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pH-Responsive Epoxy Coating Incorporating a Novel Schiff Base-Loaded UiO-66-NH2 with an Encapsulated Shell for Long-Term Steel Corrosion Protection    
Yazarlar (7)
Tahere Miri
Davod Seifzadeh
Yunus Kara
Atatürk Üniversitesi, Türkiye
Burak Dikici
Türkiye
Doç. Dr. Özlem GÜNDOĞDU AYTAÇ Doç. Dr. Özlem GÜNDOĞDU AYTAÇ
Kırşehir Ahi Evran Üniversitesi, Türkiye
Dr. Öğr. Üyesi Sertan AYTAÇ Dr. Öğr. Üyesi Sertan AYTAÇ
Kırşehir Ahi Evran Üniversitesi, Türkiye
Hadi Basharnavaz
Devamını Göster
Özet
To address the low corrosion resistance of conventional epoxy coatings, a smart nanocomposite was designed by using UiO-66-NH2, a metal–organic framework (MOF), loaded with a new Schiff base as an inhibitor. The MOFs were encapsulated with a pH-responsive shell, allowing for the controlled release of the inhibitor. The crystallinity of UiO-66-NH2 remained preserved after encapsulation, and spherical particles were observed with an apparent size increase following encapsulation. The specific surface area of UiO-66-NH2 decreased from 860.18 to 131.06 m2 g–1 and pore volume from 1.9745 to 0.2871 cm3 g–1, indicating efficient pore occupation by the inhibitor. This change resulted in a loading efficiency of 30.5% and an encapsulation efficiency of 43.9%, which contribute to the enhanced corrosion resistance of the coating. The encapsulated UiO-66-NH2 exhibited smart behavior, releasing the highest …
Anahtar Kelimeler
Makale Türü Açık Erişim Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı ACS Omega
Dergi ISSN 2470-1343 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q2
Makale Dili Türkçe
Basım Tarihi 11-2025
Cilt No 10
Sayı 48
Sayfalar 58490 / 58513
DOI Numarası 10.1021/acsomega.5c06277
Makale Linki https://doi.org/10.1021/acsomega.5c06277