Titanium Dioxide/Chromium Oxide/Graphene Oxide Doped into Cellulose Acetate for Medical Applications

Latifah Mohammed Ali Almaieli; Mai M. Khalaf; Mohamed Gouda; Sultan Alhayyani; Manal F. Abou Taleb; Hany M. Abd El-Lateef

doi:10.3390/polym15030485

Titanium Dioxide/Chromium Oxide/Graphene Oxide Doped into Cellulose Acetate for Medical Applications

Latifah Mohammed Ali Almaieli, Mai M. Khalaf, Mohamed Gouda, Sultan Alhayyani, Manal F. Abou Taleb, Hany M. Abd El-Lateef

Chemistry

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

Wound dressings have been designed based on cellulose acetate encapsulated with different concentrations of chromium oxide (Cr₂O₃) and titanium oxide (TiO₂) with/without graphene oxide (GO). This study comprises the structural, morphological, optical, thermal, and biological behavior of chromium oxide/titanium dioxide/graphene oxide-integrated cellulose acetate (CA) films. The CA-based film bond formation was introduced by functional group analysis via Fourier transform infrared (FTIR) spectroscopy. The fabricated Cr₂O₃/TiO₂/GO@CA film SEM micrographs demonstrate transition metal oxides Cr₂O₃ and TiO₂ on a nano-scale. The TiO₂@CA shows the lowest contact angle with 30°. Optically, the refractive index increases from 1.76 for CA to 2.14 for the TiO₂@CA film. Moreover, normal lung cells (A138) growth examination in a function of Cr₂O₃/TiO₂/GO@CA film concentration is conducted, introducing 93.46% with the usage of 4.9 µg/mL. The resulting data showed a promising wound-healing behavior of the CA-based films.

Original language	English
Article number	485
Journal	Polymers
Volume	15
Issue number	3
DOIs	https://doi.org/10.3390/polym15030485
State	Published - Feb 2023

Keywords

cell viability
CrO
GO
TiO
wound healing

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@article{7a85b96fd3624516b7d63ffe2df5fb45,

title = "Titanium Dioxide/Chromium Oxide/Graphene Oxide Doped into Cellulose Acetate for Medical Applications",

abstract = "Wound dressings have been designed based on cellulose acetate encapsulated with different concentrations of chromium oxide (Cr2O3) and titanium oxide (TiO2) with/without graphene oxide (GO). This study comprises the structural, morphological, optical, thermal, and biological behavior of chromium oxide/titanium dioxide/graphene oxide-integrated cellulose acetate (CA) films. The CA-based film bond formation was introduced by functional group analysis via Fourier transform infrared (FTIR) spectroscopy. The fabricated Cr2O3/TiO2/GO@CA film SEM micrographs demonstrate transition metal oxides Cr2O3 and TiO2 on a nano-scale. The TiO2@CA shows the lowest contact angle with 30°. Optically, the refractive index increases from 1.76 for CA to 2.14 for the TiO2@CA film. Moreover, normal lung cells (A138) growth examination in a function of Cr2O3/TiO2/GO@CA film concentration is conducted, introducing 93.46\% with the usage of 4.9 µg/mL. The resulting data showed a promising wound-healing behavior of the CA-based films.",

keywords = "cell viability, CrO, GO, TiO, wound healing",

author = "Almaieli, \{Latifah Mohammed Ali\} and Khalaf, \{Mai M.\} and Mohamed Gouda and Sultan Alhayyani and \{Abou Taleb\}, \{Manal F.\} and \{Abd El-Lateef\}, \{Hany M.\}",

note = "Publisher Copyright: {\textcopyright} 2023 by the authors.",

year = "2023",

month = feb,

doi = "10.3390/polym15030485",

language = "English",

volume = "15",

journal = "Polymers",

issn = "2073-4360",

publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",

number = "3",

}

TY - JOUR

T1 - Titanium Dioxide/Chromium Oxide/Graphene Oxide Doped into Cellulose Acetate for Medical Applications

AU - Almaieli, Latifah Mohammed Ali

AU - Khalaf, Mai M.

AU - Gouda, Mohamed

AU - Alhayyani, Sultan

AU - Abou Taleb, Manal F.

AU - Abd El-Lateef, Hany M.

PY - 2023/2

Y1 - 2023/2

N2 - Wound dressings have been designed based on cellulose acetate encapsulated with different concentrations of chromium oxide (Cr2O3) and titanium oxide (TiO2) with/without graphene oxide (GO). This study comprises the structural, morphological, optical, thermal, and biological behavior of chromium oxide/titanium dioxide/graphene oxide-integrated cellulose acetate (CA) films. The CA-based film bond formation was introduced by functional group analysis via Fourier transform infrared (FTIR) spectroscopy. The fabricated Cr2O3/TiO2/GO@CA film SEM micrographs demonstrate transition metal oxides Cr2O3 and TiO2 on a nano-scale. The TiO2@CA shows the lowest contact angle with 30°. Optically, the refractive index increases from 1.76 for CA to 2.14 for the TiO2@CA film. Moreover, normal lung cells (A138) growth examination in a function of Cr2O3/TiO2/GO@CA film concentration is conducted, introducing 93.46% with the usage of 4.9 µg/mL. The resulting data showed a promising wound-healing behavior of the CA-based films.

AB - Wound dressings have been designed based on cellulose acetate encapsulated with different concentrations of chromium oxide (Cr2O3) and titanium oxide (TiO2) with/without graphene oxide (GO). This study comprises the structural, morphological, optical, thermal, and biological behavior of chromium oxide/titanium dioxide/graphene oxide-integrated cellulose acetate (CA) films. The CA-based film bond formation was introduced by functional group analysis via Fourier transform infrared (FTIR) spectroscopy. The fabricated Cr2O3/TiO2/GO@CA film SEM micrographs demonstrate transition metal oxides Cr2O3 and TiO2 on a nano-scale. The TiO2@CA shows the lowest contact angle with 30°. Optically, the refractive index increases from 1.76 for CA to 2.14 for the TiO2@CA film. Moreover, normal lung cells (A138) growth examination in a function of Cr2O3/TiO2/GO@CA film concentration is conducted, introducing 93.46% with the usage of 4.9 µg/mL. The resulting data showed a promising wound-healing behavior of the CA-based films.

KW - cell viability

KW - CrO

KW - GO

KW - TiO

KW - wound healing

UR - http://www.scopus.com/inward/record.url?scp=85147857886&partnerID=8YFLogxK

U2 - 10.3390/polym15030485

DO - 10.3390/polym15030485

M3 - Article

AN - SCOPUS:85147857886

SN - 2073-4360

VL - 15

JO - Polymers

JF - Polymers

IS - 3

M1 - 485

ER -

Titanium Dioxide/Chromium Oxide/Graphene Oxide Doped into Cellulose Acetate for Medical Applications

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Keywords

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