Preparation of Iron-Based Nanozymes and Their Application in Water Environment: A Review DOI Open Access
Xingfeng Cao, Gongduan Fan, Shiyun Wu

et al.

Water, Journal Year: 2024, Volume and Issue: 16(23), P. 3431 - 3431

Published: Nov. 28, 2024

Nanozymes represent a new generation of artificial enzymes that combine nanomaterial properties with catalytic activities similar to those natural enzymes. It has significant advantages in efficiency, selectivity, and stability, leading increasing interest their application aqueous environments. Since the discovery enzyme-like activity Fe3O4, more iron-based nanozymes have been utilised for detection removal pollutants. Iron is non-toxic, low-cost transition metal, this property makes compatible safety requirements environmental applications. Although demonstrated water environment field, relevant research still its infancy. Therefore, it great practical significance systematically summarise latest applications environment. This paper describes common methods synthesising nanozymes. In addition, detecting pollutants pollutant are reviewed. was found by mainly achieved through reactive oxygen species, whereas recognition primarily depended on reactions nanozymes, such as colour development, fluorescence, chemiluminescence. Finally, we highlight challenges future prospects summary, summaries discusses synthesis aquatic environment, view providing ideas overcoming limitations traditional realising high-quality development

Language: Английский

The Application of Multifunctional Metal–Organic Frameworks for the Detection, Adsorption, and Degradation of Contaminants in an Aquatic Environment DOI Creative Commons

Yachen Liu,

Jinbin Yang,

Junlin Wu

et al.

Molecules, Journal Year: 2025, Volume and Issue: 30(6), P. 1336 - 1336

Published: March 17, 2025

Water pollution poses a severe threat to both aquatic ecosystems and human health, highlighting the crucial importance of monitoring regulating its levels in water bodies. In contrast traditional single-treatment approaches, multiple-treatment methods enable simultaneous detection removal pollutants using single material. This innovation not only offers convenience but also fosters more holistic effective approach remediation. Metal–organic frameworks (MOFs) are versatile porous materials that offer significant potential for use wastewater treatment. article examines latest developments application MOFs multifaceted used removal, or degradation contaminants. Some exhibited different functions contaminants, some showed one function (adsorption detection) than contaminant. All multifunctional facilitate multiple treatment real wastewater. Lastly, existing challenges future outlooks concerning MOF addressed this paper.

Language: Английский

Citations

1
Enhancing biosensor sensitivity with CeO2 nanocomposites for biomedical and environmental applications DOI
Anees A. Ansari, Ruichan Lv, Abdul K. Parchur

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162526 - 162526

Published: April 1, 2025

Language: Английский

Citations

1
An in situ-boosted electrochemiluminescence biosensor for serotonin detection sensitized with Co3O4 nanoplates and self-feedback DNA recycling DOI
Yong‐Guang Gao, Qiumei Feng, Xiangmin Miao

et al.

Biosensors and Bioelectronics, Journal Year: 2025, Volume and Issue: unknown, P. 117464 - 117464

Published: April 1, 2025

Language: Английский

Citations

0
Detection and degradation of phenolic compounds based on metal-organic complexes DOI

Tong-Qing Chai,

Guoying Chen,

Mao-Ling Luo

et al.

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 538, P. 216721 - 216721

Published: April 23, 2025

Language: Английский

Citations

0
Fluorescent nanozymes: emerging versatile materials advancing analytical chemistry DOI

Qiaoqiao Diao,

Zheng Tang,

Jinjin Liu

et al.

TrAC Trends in Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 118237 - 118237

Published: March 1, 2025

Language: Английский

Citations

0
Functional Evolution of Gold Nanoclusters under Light‐Induction: From Fluorescence to Multi‐Enzyme Mimetic Transition DOI Open Access
Jing Yang,

Ruishu Xu,

Haiyan Li

et al.

Small, Journal Year: 2025, Volume and Issue: unknown

Published: March 26, 2025

Gold nanoclusters (AuNCs) exhibit unique physicochemical properties but their functional transitions under external stimuli remain underexplored. This study reveals that ultraviolet (UV) irradiation triggers structural evolution in AuNCs, causing fluorescence loss while activating dual enzyme-mimetic activities. UV-induced particle enlargement and surface restructuring endow AuNCs with peroxidase-like (POD-like) laccase-like functionalities. The POD-like activity enables sensitive glucose detection human serum, the capability facilitates simultaneous degradation of phenolic pollutants wastewater. These light-responsive transformations demonstrate AuNCs' dynamic adaptability, bridging intrinsic catalytic properties. findings elucidate photo-regulation mechanisms nanomaterial functionality, proposing a novel strategy for designing multifunctional nanosystems applicable biosensing environmental remediation. work advances development adaptive nanomaterials programmable features biomedical ecological applications.

Language: Английский

Citations

0
Recent Advances in Nanozyme Sensors Based on Metal–Organic Frameworks and Covalent–Organic Frameworks DOI Creative Commons

Xing-Liang Cheng,

Shuojiang Liu,

Yuling Hu

et al.

Biosensors, Journal Year: 2024, Volume and Issue: 14(11), P. 520 - 520

Published: Oct. 23, 2024

Nanozymes are nanomaterials that exhibit enzyme-like catalytic activity, which have drawn increasing attention on account of their unique superiorities including very high robustness, low cost, and ease modification. Metal-organic frameworks (MOFs) covalent-organic (COFs) emerged as promising candidates for nanozymes due to abundant activity centers, inherent porosity, tunable chemical functionalities. In this review, we first compare the enzyme-mimicking centers mechanisms between MOF COF nanozymes, then summarize recent research designing modifying with activity. Moreover, typical examples sensing applications based these presented, well translation enzyme into a visible signal response. At last, discussion current challenges is followed by some future prospects provide guidance nanozyme sensors MOFs COFs practical applications.

Language: Английский

Citations

2
Iron oxide nanozymes as versatile analytical tools: an overview of their application as detection technique DOI
Rana Said, Asma Ghazzy, Ashok K. Shakya

et al.

Bioanalysis, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 18

Published: Nov. 26, 2024

Iron oxide nanozymes (IONzymes) have become fundamental components in various analyte detection methodologies such as colorimetric, electrochemistry, fluorescence and luminescence. Their tunability, stability the possibility of modification, alongside their ability to mimic catalytic properties natural enzymes like peroxidase, render them invaluable analytical chemistry. This review explores diverse applications IONzymes across chemistry, with a particular highlighting on roles different techniques potential biomedical diagnostic applications. information would be valuable for researchers practitioners fields biochemistry, biotechnology materials science who are interested applying work. In essence, this article iron chemistry serve resource researchers, educators industry professionals, offering insights, guidance inspiration further study application promising class nanomaterials.

Language: Английский

Citations

0
Preparation of Iron-Based Nanozymes and Their Application in Water Environment: A Review DOI Open Access
Xingfeng Cao, Gongduan Fan, Shiyun Wu

et al.

Water, Journal Year: 2024, Volume and Issue: 16(23), P. 3431 - 3431

Published: Nov. 28, 2024

Nanozymes represent a new generation of artificial enzymes that combine nanomaterial properties with catalytic activities similar to those natural enzymes. It has significant advantages in efficiency, selectivity, and stability, leading increasing interest their application aqueous environments. Since the discovery enzyme-like activity Fe3O4, more iron-based nanozymes have been utilised for detection removal pollutants. Iron is non-toxic, low-cost transition metal, this property makes compatible safety requirements environmental applications. Although demonstrated water environment field, relevant research still its infancy. Therefore, it great practical significance systematically summarise latest applications environment. This paper describes common methods synthesising nanozymes. In addition, detecting pollutants pollutant are reviewed. was found by mainly achieved through reactive oxygen species, whereas recognition primarily depended on reactions nanozymes, such as colour development, fluorescence, chemiluminescence. Finally, we highlight challenges future prospects summary, summaries discusses synthesis aquatic environment, view providing ideas overcoming limitations traditional realising high-quality development

Language: Английский

Citations

0