Green, facile and fast synthesis of silver nanoparticles by using solution plasma techniques and their antibacterial and anticancer activities

Nguyen, Van Hao; Tung, Do Hoang; Hung, N.P.; Hòa, Vũ Xuân; Ha, Ngo Thu; Van, Nguyen Thi Khanh; Tan, Pham The; Trinh, Pham Van

doi:10.1039/d3ra03454b

RSC Adv.

2023

DOI: 10.1039/d3ra03454b

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Green, facile and fast synthesis of silver nanoparticles by using solution plasma techniques and their antibacterial and anticancer activities

Van Hao Nguyen

Do Hoang Tung

N.P. Hung

et al.

Abstract: A green, facile and fast approach based on the solution plasma technique was utilized for synthesizing AgNPs for antibacterial and anticancer applications.

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2024

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Cited by 3 publications

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Biosustainable Hybrid Nanoplatforms as Photoacoustic Agents

Pota,

Armanetti,

Silvestri

et al. 2024

Macromolecular Bioscience

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The development of biosafe theranostic nanoplatforms has attracted great attention due to their multifunctional behavior, reduced potential toxicity, and improved long‐term safety. When considering photoacoustic contrast agents and photothermal conversion tools, melanin and constructs like melanin are highly appealing due to their ability to absorb optical energy and convert it into heat. Following a sustainable approach, in this study, silver‐melanin like‐silica nanoplatforms were synthesized exploiting different bio‐available and inexpensive phenolic acids as potential melanogenic precursors and exploring their role in tuning the final systems architecture. The Ultraviolet‐Visible Spectroscopy (UV‐Vis) combined with X‐Ray Diffraction (XRD) investigation proved metallic silver formation, while Transmission Electron Microscopy (TEM) analysis revealed that different morphologies can be obtained by properly selecting the phenolic precursors. By looking at the characterization results, a tentative formation mechanism is proposed to explain how phenolic precursors' redox behavior may affect the nanoplatforms' structure. The antibacterial activity experiments showed that all synthesized systems had a strong inhibitory effect on Escherichia coli, even at low concentrations. Furthermore, very sensitive Photoacoustic Imaging (PAI) capabilities and significant photothermal behavior under laser irradiation were exhibited. Finally, a marked influence of phenol nature on the final system architecture was revealed resulting in a significant effect on both biological and photoacoustic features of the obtained systems. These melanin‐based hybrid systems exhibit excellent potential as triggerable nanoplatforms for various biomedical applications.This article is protected by copyright. All rights reserved

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Biosustainable Hybrid Nanoplatforms as Photoacoustic Agents

Pota,

Armanetti,

Silvestri

et al. 2024

Macromolecular Bioscience

View full text Add to dashboard Cite

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Synergistic effect of nano-floret CeO2/ZnO nanocomposite as an efficient photocatalyst for environmental remediation

Fathima Khyrun,

Jegatha Christy,

Mayandi

et al. 2024

Ceramics International

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Exploring the photocatalytic efficacy of core–shell CeO₂/TiO₂ nanocomposite synthesized via solution combustion synthesis

Muhammad,

Arulanandam

2024

Zeitschrift Für Physikalische Chemie

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This study investigates the photocatalytic efficacy of core–shell CeO2/TiO2 nanocomposite (CT-NC) synthesized via solution combustion synthesis. Various characterization techniques including X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), UV–visible spectroscopy (UV), photoluminescence spectroscopy (PL), Raman spectroscopy, field emission scanning electron microscopy (FESEM) along with energy-dispersive spectroscopy (EDS) analysis and high-resolution transmission electron microscopy with selected area electron diffraction (HRTEM-SAED) were employed to analyze the nanomaterials. XRD pattern confirmed the realization of cubic and tetragonal phases of CeO2 and TiO2. The vibrational modes observed below 800 cm−1 confirmed the metal-oxygen bonds of the synthesized samples. The energy bandgap (Eg) of CT-NC, as estimated from UV–vis spectra, reduced to 2.28 eV, resulting in a significant enhancement of the photocatalytic activity. The various emission peaks in the visible region due to the oxygen vacancies facilitated the generation of Reactive Oxygen Species (ROS). EDS analysis confirmed the presence of elements and the purity of the samples. Furthermore, CT-NC demonstrated remarkable dye degradation efficiency, achieving a maximum efficiency of 98.15 % under visible light irradiation for 120 min. This enhanced activity is attributed to the Advanced Oxidation Process (AOPs). Overall, the results highlight the potential of CT-NC as an efficient photocatalyst for environmental remediation.

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Green, facile and fast synthesis of silver nanoparticles by using solution plasma techniques and their antibacterial and anticancer activities

Abstract: A green, facile and fast approach based on the solution plasma technique was utilized for synthesizing AgNPs for antibacterial and anticancer applications.

Cited by 3 publications

References 90 publications

Biosustainable Hybrid Nanoplatforms as Photoacoustic Agents

Biosustainable Hybrid Nanoplatforms as Photoacoustic Agents

Synergistic effect of nano-floret CeO2/ZnO nanocomposite as an efficient photocatalyst for environmental remediation

Exploring the photocatalytic efficacy of core–shell CeO₂/TiO₂ nanocomposite synthesized via solution combustion synthesis

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Green, facile and fast synthesis of silver nanoparticles by using solution plasma techniques and their antibacterial and anticancer activities

Abstract: A green, facile and fast approach based on the solution plasma technique was utilized for synthesizing AgNPs for antibacterial and anticancer applications.

Cited by 3 publications

References 90 publications

Biosustainable Hybrid Nanoplatforms as Photoacoustic Agents

Biosustainable Hybrid Nanoplatforms as Photoacoustic Agents

Synergistic effect of nano-floret CeO2/ZnO nanocomposite as an efficient photocatalyst for environmental remediation

Exploring the photocatalytic efficacy of core–shell CeO2/TiO2 nanocomposite synthesized via solution combustion synthesis

Contact Info

Product

Resources

About

Exploring the photocatalytic efficacy of core–shell CeO₂/TiO₂ nanocomposite synthesized via solution combustion synthesis