Synergistic enhancement of photocatalytic antibacterial effects in high-strength aluminum/TiO2 nanoarchitectures

Mesbah, Mohsen; Sarraf, Maria; Dabbagh, Ali; Paria, Santanu; Banihashemian, Seyedeh Maryam; Bushroa, A.R.; Faraji, Ghader; Tsuzuki, Takuya; Hosseini, Hamid Reza Madaah

doi:10.1016/j.ceramint.2020.06.207

Cited by 23 publications

(6 citation statements)

References 66 publications

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“…47 Mesbah coupled nanotube-structured TiO 2 with a plasmonic aluminum substrate, which demonstrated synergistic photocatalytic disinfection effects toward E. coli in the UV-A range. 48…”

Section: Photocatalytic Antibacterial Activities Based On Metal Oxidesmentioning

confidence: 99%

Photocatalytic antibacterial agents based on inorganic semiconductor nanomaterials: a review

She,

Li,

et al. 2024

Nanoscale

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“…47 Mesbah coupled nanotube-structured TiO 2 with a plasmonic aluminum substrate, which demonstrated synergistic photocatalytic disinfection effects toward E. coli in the UV-A range. 48…”

Section: Photocatalytic Antibacterial Activities Based On Metal Oxidesmentioning

confidence: 99%

Photocatalytic antibacterial agents based on inorganic semiconductor nanomaterials: a review

She,

Li,

et al. 2024

Nanoscale

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“…The internal cylindrical surface of the aligned TNA is then coated with bactericidal antibiotics such as streptomycin and penicillin. This antibacterial surface provided by the TNA coated with bactericidal antibiotics has proved to inhibit and mitigate bacterial growth, thereby reducing the risk of bacterial infection originating from the system [ 216 , 217 ]. Nanomedicine approaches also provide an enhanced solution to limit bacterial infection by delivering traditional antibiotic treatments.…”

Section: Potential Of Titanium Alloys For Regenerative Medicine and Nanomedicinementioning

confidence: 99%

A state-of-the-art review of the fabrication and characteristics of titanium and its alloys for biomedical applications

et al. 2021

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Commercially pure titanium and titanium alloys have been among the most commonly used materials for biomedical applications since the 1950s. Due to the excellent mechanical tribological properties, corrosion resistance, biocompatibility, and antibacterial properties of titanium, it is getting much attention as a biomaterial for implants. Furthermore, titanium promotes osseointegration without any additional adhesives by physically bonding with the living bone at the implant site. These properties are crucial for producing high-strength metallic alloys for biomedical applications. Titanium alloys are manufactured into the three types of α, β, and α + β. The scientific and clinical understanding of titanium and its potential applications, especially in the biomedical field, are still in the early stages. This review aims to establish a credible platform for the current and future roles of titanium in biomedicine. We first explore the developmental history of titanium. Then, we review the recent advancement of the utility of titanium in diverse biomedical areas, its functional properties, mechanisms of biocompatibility, host tissue responses, and various relevant antimicrobial strategies. Future research will be directed toward advanced manufacturing technologies, such as powder-based additive manufacturing, electron beam melting and laser melting deposition, as well as analyzing the effects of alloying elements on the biocompatibility, corrosion resistance, and mechanical properties of titanium. Moreover, the role of titania nanotubes in regenerative medicine and nanomedicine applications, such as localized drug delivery system, immunomodulatory agents, antibacterial agents, and hemocompatibility, is investigated, and the paper concludes with the future outlook of titanium alloys as biomaterials. Graphic abstract

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“…The provision of aluminum (Al)-integrated photocatalysts has been extensively studied over the decades. 207,208 Al most commonly existed as divalent and trivalent metal ions and most favored in the incorporation of metal-utilized photocatalysts such as in LDH, 120,209 MAX, 210 and MOF. 211 According to the study performed by Chen et al, it was mentioned that Al exhibits higher plasma energy and electron density, also possess localized surface plasmon resonance (LSPR), extending their role in the photocatalytic field.…”

Section: Al-based Ldhmentioning

confidence: 99%

Recent developments in layered double hydroxide structures with their role in promoting photocatalytic hydrogen production: A comprehensive review

Sherryna

Tahir

2021

Intl J of Energy Research

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Layered double hydroxides (LDHs) have received scientific attractions due to their unique two-dimensional (2D) structure, band gap tunability, and compositional flexibility, leading to the facile incorporation of the metal species into their layered structure. The main objective of this review is to explore the current advancement of LDH-based photocatalysts for photocatalytic hydrogen production by focusing on the role of divalent and trivalent metal incorporations and their efficiency enhancement. Firstly, the mechanism of photocatalysis and its thermodynamics has been explicated to gain basic understanding and fundamentals. Secondly, a brief introduction to the overview of LDH photocatalysts with special attention to the effects of cationic incorporations on the optical properties and computational study towards the electronic density has been demonstrated. Besides, the thermal stability of LDH is briefly discussed, focusing on the effects of temperature towards the conversion into mixed-metal oxide (MMO). Next, the classification of LDH based on divalent and trivalent cationic elements and their role in the brucite layer of LDH are systematically discussed. Attention is given to the mechanistic properties of the extensively studied metals, such as Mg, Ni, Zn, Co, Cr, Fe, V and Al, with the efficiency enhancements through various engineering aspects are demonstrated. The overview summary on the efficient design of LDH is elucidated to provide a deep understanding for improving their photocatalytic properties. Lastly, the future perspectives and recommendations are discussed to provide new insight into the potential of LDH and render them a notable place in solar energy applications.

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Synergistic enhancement of photocatalytic antibacterial effects in high-strength aluminum/TiO2 nanoarchitectures

Cited by 23 publications

References 66 publications

Photocatalytic antibacterial agents based on inorganic semiconductor nanomaterials: a review

Photocatalytic antibacterial agents based on inorganic semiconductor nanomaterials: a review

A state-of-the-art review of the fabrication and characteristics of titanium and its alloys for biomedical applications

Recent developments in layered double hydroxide structures with their role in promoting photocatalytic hydrogen production: A comprehensive review

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