Palladium nanoparticles decorated MXene for plasmon-enhanced photocatalysis

Yuan, Hong; Yu, Su-Bin; Jang, Dohyub; Kim, Min-Ju; Hong, Haeji; Mota, Filipe Marques; Kim, Dong Ha

doi:10.1016/j.jiec.2022.01.030

Cited by 11 publications

(9 citation statements)

References 43 publications

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Section: Plasmon-enhanced Photocatalysis For Environmental Remediationmentioning

confidence: 99%

“…Palladium nanoparticles with an average size of 3.6 nm were decorated on Ti 3 C 2 MXene by Yuan and his co-workers 33 for plasmon-enhanced photocatalysis. By Pd establishment, the number of defect sites on the MXenene surface had a 1.7-fold increase, and the PdNPs expedited separation and collection of LSPR-induced hot charge carriers produced at the surface of Ti 3 C 2 NS and also alleviated the production of H 2 O 2 through water oxidation−reduction beneath NIR light illumination.…”

Section: Plasmon-enhanced Photocatalysis For Environmental Remediationmentioning

confidence: 99%

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Plasmon-Enhanced Photocatalysis Based on Plasmonic Nanoparticles for Energy and Environmental Solutions: A Review

Amirjani,

Amlashi,

Ahmadiani

2023

ACS Appl. Nano Mater.

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Plasmonic nanoparticles are able to enhance the photocatalytic performance of semiconductor nanoparticles using four main mechanisms of light scattering, light concentration, hot electron injections, and plasmon-induced resonance energy transfer. Pushing the semiconductor nanoparticles' absorption range to the visible and near-infrared and boosting the electron−hole generation quantum yield are the major effects. However, most of the reviewed papers lack a systematic design for conjugation of plasmonic nanoparticles with semiconductor nanoparticles, and they mainly benefited from the general enhancement because of the generated localized surface plasmon resonances. In this Review, we have systematically showed the importance of rational optical design of plasmonic-semiconductor nanoparticle conjugation for an efficient photocatalytic activity. The application of plasmon-enhanced phenomenon for the environmental remediation and green energy production was thoroughly reviewed. The degradation of organic dyes, air pollutants, volatile organic compounds, pesticides, and pharmaceutical compounds were the major reviewed works in environmental applications, while the green energy productions were limited to the role of plasmonic nanoparticles for the enhancement of H 2 /O 2 production, water splitting, and CO 2 reduction. This review can be a useful guideline for researchers working on enhancing the photocatalytic activity of the semiconductor nanoparticles and those interested in plasmon-enhanced phenomena by emphasizing the underlying mechanisms.

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Section: Plasmon-enhanced Photocatalysis For Environmental Remediationmentioning

confidence: 99%

Section: Plasmon-enhanced Photocatalysis For Environmental Remediationmentioning

confidence: 99%

Plasmon-Enhanced Photocatalysis Based on Plasmonic Nanoparticles for Energy and Environmental Solutions: A Review

Amirjani,

Amlashi,

Ahmadiani

2023

ACS Appl. Nano Mater.

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“…MXenes have been applied for development of nanozyme-based catalysts, offering attractive capabilities in the field of biotherapy and immunoassay. Notably, MXenes with inherent photothermal activities and suitable photostability (under laser irradiation) revealed plasmon-enhanced photocatalytic features, which render them alluring candidates for effective photo-responsive nanomedicine [ 15 ]. For instance, a novel strategy was introduced based on plasmonic enhanced nanozymes via the construction of biomimetic photo-induced plasmonic assembly consisting of MXenes (Nb 2 C), Pt nanozyme, anticancer drug (doxorubicin), and tumor cytomembrane (Fig.…”

Section: Biomedical Prospectsmentioning

confidence: 99%

“…Among the nanostructures/nanosystems designed for biomedical and catalytic applications, MXenes with unique lamellar structures possess high conductivity properties, and can be applied for improving the photo-electrocatalytic performances of nanocomposites as co-catalysts [ 4 , 12 – 14 ]. These materials with excellent photocatalytic activity and photostability have been widely explored in designing a variety of (nano)photocatalysts [ 15 ]. In one study, after the formation of magnetic α-Fe 2 O 3 /ZnFe 2 O 4 heterojunctions through a one-step hydrothermal synthesis, the photocatalyst was prepared utilizing MXenes as co-catalysts through ultrasonic-assisted self-assembly to disperse obtained magnetic heterojunctions on the surface of MXene (Ti 3 C 2 ) [ 16 ].…”

Section: Introductionmentioning

confidence: 99%

MXene-Based Composites as Nanozymes in Biomedicine: A Perspective

Iravani

Varma

2022

Nano-Micro Lett.

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MXene-based nanozymes have garnered considerable attention because of their potential environmental and biomedical applications. These materials encompass alluring and manageable catalytic performances and physicochemical features, which make them suitable as (bio)sensors with high selectivity/sensitivity and efficiency. MXene-based structures with suitable electrical conductivity, biocompatibility, large surface area, optical/magnetic properties, and thermal/mechanical features can be applied in designing innovative nanozymes with area-dependent electrocatalytic performances. Despite the advances made, there is still a long way to deploy MXene-based nanozymes, especially in medical and healthcare applications; limitations pertaining the peroxidase-like activity and sensitivity/selectivity may restrict further practical applications of pristine MXenes. Thus, developing an efficient surface engineering tactic is still required to fabricate multifunctional MXene-based nanozymes with excellent activity. To obtain MXene-based nanozymes with unique physicochemical features and high stability, some crucial steps such as hybridization and modification ought to be performed. Notably, (nano)toxicological and long-term biosafety analyses along with clinical translation studies still need to be comprehensively addressed. Although very limited reports exist pertaining to the biomedical potentials of MXene-based nanozymes, the future explorations should transition toward the extensive research and detailed analyses to realize additional potentials of these structures in biomedicine with a focus on clinical and industrial aspects. In this perspective, therapeutic, diagnostic, and theranostic applications of MXene-based nanozymes are deliberated with a focus on future perspectives toward more successful clinical translational studies. The current state-of-the-art biomedical advances in the use of MXene-based nanozymes, as well as their developmental challenges and future prospects are also highlighted. In view of the fascinating properties of MXene-based nanozymes, these materials can open significant new opportunities in the future of bio- and nanomedicine.

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“…Besides, Yang et al decorated Ti-based ultrathin Ti 3 C 2 Nanosheet (Ti 3 C 2 T x ) with Pt nanozyme to amplify the POD-mimicking activity of Pt, [125] and similarly, Kim et al decorated Ti 3 C 2 nanosheet with Pd NPs. [145] Significant work has been done related to plasmonic non-metal-based PNzymes; however, the origin of their plasmonic performance and the regulating mechanisms to enzyme-mimicking activity still need to be further elucidated. In addition, plasmonic non-metal-based PNzymes have too few varieties, which is hindered by the difficult synthesis and the low LSPR effects compared with metal-based PNzymes.…”

Section: Plasmonic Non-metal-based Pnzymesmentioning

confidence: 99%

Plasmonic Nanozymes: Leveraging Localized Surface Plasmon Resonance to Boost the Enzyme‐Mimicking Activity of Nanomaterials

Wang

et al. 2022

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Nanozymes, a type of nanomaterials that function similarly to natural enzymes, receive extensive attention in biomedical fields. However, the widespread applications of nanozymes are greatly plagued by their unsatisfactory enzyme‐mimicking activity. Localized surface plasmon resonance (LSPR), a nanoscale physical phenomenon described as the collective oscillation of surface free electrons in plasmonic nanoparticles under light irradiation, offers a robust universal paradigm to boost the catalytic performance of nanozymes. Plasmonic nanozymes (PNzymes) with elevated enzyme‐mimicking activity by leveraging LSPR, emerge and provide unprecedented opportunities for biocatalysis. In this review, the physical mechanisms behind PNzymes are thoroughly revealed including near‐field enhancement, hot carriers, and the photothermal effect. The rational design and applications of PNzymes in biosensing, cancer therapy, and bacterial infections elimination are systematically introduced. Current challenges and further perspectives of PNzymes are also summarized and discussed to stimulate their clinical translation. It is hoped that this review can attract more researchers to further advance the promising field of PNzymes and open up a new avenue for optimizing the enzyme‐mimicking activity of nanozymes to create superior nanocatalysts for biomedical applications.

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Palladium nanoparticles decorated MXene for plasmon-enhanced photocatalysis

Cited by 11 publications

References 43 publications

Plasmon-Enhanced Photocatalysis Based on Plasmonic Nanoparticles for Energy and Environmental Solutions: A Review

Plasmon-Enhanced Photocatalysis Based on Plasmonic Nanoparticles for Energy and Environmental Solutions: A Review

MXene-Based Composites as Nanozymes in Biomedicine: A Perspective

Plasmonic Nanozymes: Leveraging Localized Surface Plasmon Resonance to Boost the Enzyme‐Mimicking Activity of Nanomaterials

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