Tannic Acid-Modified MXene as a Nanocarrier for the Delivery of β-Cyfluthrin as a Sustained Release Insecticide

Wan, Minghui; Song, Saijie; Jiang, Xuefeng; Liu, Zhuokun; Luo, Yi; Gao, Xingyuan; Liu, Jianfeng; Shen, Jian

doi:10.1021/acsanm.2c03630

Cited by 23 publications

(17 citation statements)

References 37 publications

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“…[26,27] The pH and nearinfrared (NIR)responsive behavior makes them suitable candidates for fabrication of controllable MXenebased drug delivery systems. [28,29] Moreover, MXenes can eradicate tumor cells by synergistic photothermal ablation and chemotherapy due to their high phototoheat conversion efficacy. [30] Among various biomedical applications of MXenes, their antimicrobial uses have attracted increasing attention and are the main focus of this review.…”

Section: Introductionmentioning

confidence: 99%

MXenes Antibacterial Properties and Applications: A Review and Perspective

Seidi

Shamsabadi

Firouzjaei

et al. 2023

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The mutations of bacteria due to the excessive use of antibiotics, and generation of antibiotic‐resistant bacteria have made the development of new antibacterial compounds a necessity. MXenes have emerged as biocompatible transition metal carbide structures with extensive biomedical applications. This is related to the MXenes’ unique combination of properties, including multifarious elemental compositions, 2D‐layered structure, large surface area, abundant surface terminations, and excellent photothermal and photoelectronic properties. The focus of this review is the antibacterial application of MXenes, which has attracted the attention of researchers since 2016. A quick overview of the synthesis strategies of MXenes is provided and then summarizes the effect of various factors (including structural properties, optical properties, surface charges, flake size, and dispersibility) on the biocidal activity of MXenes. The main mechanisms for deactivating bacteria by MXenes are discussed in detail including rupturing of the bacterial membrane by sharp edges of MXenes nanoflakes, generating the reactive oxygen species (ROS), and photothermal deactivating of bacteria. Hybridization of MXenes with other organic and inorganic materials can result in materials with improved biocidal activities for different applications such as wound dressings and water purification. Finally, the challenges and perspectives of MXene nanomaterials as biocidal agents are presented.

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Section: Introductionmentioning

confidence: 99%

MXenes Antibacterial Properties and Applications: A Review and Perspective

Seidi

Shamsabadi

Firouzjaei

et al. 2023

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115

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“…Mxene’s mechanical flexibility, hydrophilicity, and biocompatibility contribute to its use as a material for biomedical applications, including in tissue engineering, drug delivery [ 84 , 85 ], bioimaging, sensors, and as an antibacterial [ 86 ]. Regarding tissue engineering, MXene can be used as a material mainly for bone tissue engineering [ 87 , 88 ], myocardial tissue engineering [ 89 ], and nerve tissue engineering [ 90 ].…”

Section: Other Emerging Applications Of Mxenementioning

confidence: 99%

MXene-Based Nanomaterials for Multifunctional Applications

et al. 2023

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MXene is becoming a “rising star” material due to its versatility for a wide portfolio of applications, including electrochemical energy storage devices, electrocatalysis, sensors, biomedical applications, membranes, flexible and wearable devices, etc. As these applications promote increased interest in MXene research, summarizing the latest findings on this family of materials will help inform the scientific community. In this review, we first discuss the rapid evolutionary change in MXenes from the first reported M2XTx structure to the last reported M5X4Tx structure. The use of systematically modified synthesis routes, such as foreign atom intercalation, tuning precursor chemistry, etc., will be further discussed in the next section. Then, we review the applications of MXenes and their composites/hybrids for rapidly growing applications such as batteries, supercapacitors, electrocatalysts, sensors, biomedical, electromagnetic interference shielding, membranes, and flexible and wearable devices. More importantly, we notice that its excellent metallic conductivity with its hydrophilic nature distinguishes MXene from other materials, and its properties and applications can be further modified by surface functionalization. MXene composites/hybrids outperform pristine MXenes in many applications. In addition, a summary of the latest findings using MXene-based materials to overcome application-specific drawbacks is provided in the last few sections. We hope that the information provided in this review will help integrate lab-scale findings into commercially viable products.

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“…As the main commercial formulation of insoluble fipronil, the organic solvent-free but high-energy-consumption SCs were utilized as standards to evaluate the comprehensive field applicability of FPP. 42 Hence, several SCs with 10 wt % fipronil content were prepared by a horizontal sand mill, including F-SC (without any surfactants), SDBS (wetting agent SDBS), commercial Morwet (dispersant Morwet D-425 and wetting agent Morwet EFW), and commercial Atlox (dispersant Atlox 4913 and wetting agent Atlox PN100). First, the appearance image of these formulations is shown in Figure 6A, where the concentration of the active ingredient was diluted to 5 mM and the FPP powder could be regarded as a 72.6% content fipronil carrier.…”

Section: Comprehensive Field Applicability Comparison Between Fpp And...mentioning

confidence: 99%

Using a Dynamic Hydrophilization Strategy to Achieve Nanodispersion, Full Wetting, and Precise Delivery of Hydrophobic Pesticide

Zhao

Wang

et al. 2023

ACS Appl. Mater. Interfaces

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Various strategies have been developed to improve the applicability of hydrophobic pesticides for better effectiveness in agriculture. However, existing formulations of hydrophobic pesticides still suffer from complicated processing, abused organic solvents, indispensable surfactants, or inescapable ecotoxicity, which strictly limit their applications. Herein, a dynamic covalent bond tailored pesticide (fipronil) amphiphile is constructed to address the above issues, which accomplishes the nanodispersion, full wetting, and precise delivery without organic solvents, surfactants, and materials simultaneously. By introducing a hydrophilic ligand on the hydrophobic fipronil through an imine bond, the cleavable fipronil amphiphile (FPP) exhibits superior water solubility and can even self-assemble into micelles at higher concentrations, which can be directly applied in powder form without organic solvents. Attributed to the suitable hydrophilic/ hydrophobic ratio, FPP achieves full wetting and effective deposition on superhydrophobic rice leaves without surfactants. Moreover, benefiting from the unique dynamic nature of the imine bond, FPP maintains good storage stability while sensitively releasing back to fipronil under the humidity and pH trigger, consequently implementing the precise delivery for nontarget Apis cerana and target Chilo suppressalis without materials. To our knowledge, this dynamic covalent bond tailored amphiphile strategy is the first idea that simultaneously takes the dispersibility, wettability, and responsiveness of hydrophobic pesticides into account, providing a possibility to control the entire journey of field application and even promising to be incorporated into the synthesis process, thus paving the way for modern sustainable agriculture.

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Tannic Acid-Modified MXene as a Nanocarrier for the Delivery of β-Cyfluthrin as a Sustained Release Insecticide

Cited by 23 publications

References 37 publications

MXenes Antibacterial Properties and Applications: A Review and Perspective

MXenes Antibacterial Properties and Applications: A Review and Perspective

MXene-Based Nanomaterials for Multifunctional Applications

Using a Dynamic Hydrophilization Strategy to Achieve Nanodispersion, Full Wetting, and Precise Delivery of Hydrophobic Pesticide

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