Functional Fe3O4/TiO2 Core/Shell Magnetic Nanoparticles as Photokilling Agents for Pathogenic Bacteria

WJ Chen, PJ Tsai, YC Chen - Small, 2008 - Wiley Online Library
A photokilling approach for pathogenic bacteria is demonstrated using a new type of
magnetic nanoprobe as the photokilling agent. In addition to their magnetic property, the …

Photosensitizer and vancomycin-conjugated novel multifunctional magnetic particles as photoinactivation agents for selective killing of pathogenic bacteria

KH Choi, HJ Lee, BJ Park, KK Wang, EP Shin… - Chemical …, 2012 - pubs.rsc.org
Novel multifunctional magnetic particles (MMPs) conjugated with photosensitizer and
vancomycin were fabricated by surface modification of Fe3O4 particles. The capacities to …

Visible light activated bactericidal effect of TiO2/Fe3O4 magnetic particles on fish pathogens

TC Cheng, KS Yao, N Yeh, CI Chang, HC Hsu… - Surface and Coatings …, 2009 - Elsevier
The purpose of this research is to develop a bactericidal photocatalytic TiO2 that can be
activated by visible light and can be conveniently recollected for reusing. This research …

Superior Antibacterial Activity of Fe3O4-TiO2 Nanosheets under Solar Light

S Ma, S Zhan, Y Jia, Q Zhou - ACS applied materials & interfaces, 2015 - ACS Publications
Fe3O4-TiO2 nanosheets (Fe3O4-TNS) were synthesized by means of lamellar reverse
micelles and solvothermal method, which were characterized by TEM, XRD, XPS, BET, and …

Fe3O4@TiO2-Laden Neutrophils Activate Innate Immunity via Photosensitive Reactive Oxygen Species Release

P Zhang, Q Zhao, M Shi, C Yin, Z Zhao, K Shen… - Nano Letters, 2019 - ACS Publications
Although a variety of advanced sterilization materials and treatments have emerged, the
complete elimination of bacterial infection, especially drug-resistant bacterial infection …

Multifunctional Fe3O4/alumina core/shell MNPs as photothermal agents for targeted hyperthermia of nosocomial and antibiotic-resistant bacteria

TJ Yu, PH Li, TW Tseng, YC Chen - Nanomedicine, 2011 - Taylor & Francis
Aims: The appearance of antibiotic-resistant bacterial strains is a serious problem in medical
treatment. Thus, it is imperative to explore new therapeutic approaches and antibiotics with …

Different responses of gram-negative and gram-positive bacteria to photocatalytic disinfection using solar-light-driven magnetic TiO2-based material, and disinfection …

J He, Z Zheng, IMC Lo - Water Research, 2021 - Elsevier
A solar-light-driven magnetic photocatalyst, reduced-graphene-oxide/Fe, N-TiO 2/Fe 3 O 4@
SiO 2 (RGOFeNTFS), was developed for the photocatalytic disinfection of different strains of …

Inactivation of Escherichia coli on immobilized TiO2 using fluorescent light

L Caballero, KA Whitehead, NS Allen… - Journal of Photochemistry …, 2009 - Elsevier
There are many circumstances where it is necessary or desirable to remove or to kill
microorganisms found on surfaces. In this paper, we present evidence of the photocatalytic …

Selective Capture, Separation, and Photothermal Inactivation of Methicillin-Resistant Staphylococcus aureus (MRSA) Using Functional Magnetic Nanoparticles

C Li, Z Li, Y Gan, F Jiang, H Zhao, J Tan… - … Applied Materials & …, 2022 - ACS Publications
Antibiotic-free antimicrobial strategies are urgently needed to address the rapid evolution of
antimicrobial resistance and transmission of multidrug-resistance bacterial infections …

Highly biocompatible and recyclable biomimetic nanoparticles for antibiotic-resistant bacteria infection

B Chen, F Li, XK Zhu, W Xie, X Hu, MH Zan, XK Li… - Biomaterials …, 2021 - pubs.rsc.org
Increasing number of resistant bacteria have emerged with the overuse of antibiotics, which
indicates that the bacterial infection has become a global challenge. Furthermore, the …