Two Stable Bifunctional Zinc Metal–Organic Frameworks with Luminescence Detection of Antibiotics and Proton Conduction DOI

Zhi-Lin Mu,

Yi-Qing Ma,

Yibin Zhu

et al.

Inorganic Chemistry, Journal Year: 2023, Volume and Issue: 62(49), P. 20314 - 20324

Published: Nov. 22, 2023

Functionalized crystalline solids based on metal-organic frameworks (MOFs) enable efficient luminescence detection and high proton conductivity, making them crucial in the realms of environmental monitoring clean energy. Here, two structurally functionally distinct zinc-based MOFs, [Zn(TTDPa)(bodca)]·H2O (1) [Zn(TTDPb)(bodca)]·H2O (2), were successfully designed synthesized using 3,6-di(pyridin-4-yl)thieno[3,2-b]thiophene (TTDPa) 2,5-di(pyridin-4-yl)thieno[3,2-b]thiophene (TTDPb) as ligands, presence bicyclo[2.2.2]octane-1,4-dicarboxylic acid (H2bodca). Both 1 2 display a three-dimensional (3D) structure with 5-fold interpenetration, notably, forms larger one-dimensional pore measuring 17.16 × 10.81 Å2 size. Fluorescence experiments demonstrate that can function luminescent sensors for nitrofurantoin (NFT) nitrofurazone (NFZ) low limits, remarkable selectivity, good recyclability. A comprehensive analysis was conducted to investigate differing sensing effects compounds explore potential mechanisms. Additionally, at 328 K 98% relative humidity, exhibit conductivity values 2.13 10-3 4.91 S cm-1, respectively, suitable proton-conducting materials. Hence, integration monophasic 3D Zn-MOFs holds significant application intelligent multitasking devices.

Language: Английский

Metal–organic framework and carbon hybrid nanostructures: Fabrication strategies and electrocatalytic application for the water splitting and oxygen reduction reaction DOI Creative Commons

Ziyun Su,

Qiupin Huang,

Qian Guo

et al.

Deleted Journal, Journal Year: 2023, Volume and Issue: 2, P. e9120078 - e9120078

Published: May 24, 2023

With the rapid development of economy, increasing energy crisis and environmental pollution urge us to develop sustainable clean novel systems. Among them, electrochemical conversion technology is considered as one ideal potential alternative systems, electrocatalysts play critical roles but are still challenging. Metal-organic frameworks (MOFs), thanks their regular channels, atomically dispersed active centers, adjustable chemical pore environments, have severed promising for conversion. However, relatively low conductivities instabilities MOFs limit wide application in this field. In case, fabricating hybrids carbon-based materials an effective way overcome above deficiencies. addition, synergistic effects between carbons could optimize electronic structures sites promote surface areas, thus improve electrocatalytic performances composites. Herein, we outline current MOF/carbon composites, including fabrication methods hybridized with various dimensions electrocatalysis utilization water splitting, hydrogen evolution reaction (HER), oxygen (OER), reduction (ORR). Finally, advantages challenges such catalysts highlighted future endeavors on composites HER, OER ORR discussed.

Language: Английский

Citations

33
Metal-organic framework-based nanomaterials as opto-electrochemical sensors for the detection of antibiotics and hormones: A review DOI Creative Commons
Akeem Adeyemi Oladipo, Saba Derakhshan Oskouei, Mustafa Gazi

et al.

Beilstein Journal of Nanotechnology, Journal Year: 2023, Volume and Issue: 14, P. 631 - 673

Published: June 1, 2023

Increasing trace levels of antibiotics and hormones in the environment food samples are concerning pose a threat. Opto-electrochemical sensors have received attention due to their low cost, portability, sensitivity, analytical performance, ease deployment field as compared conventional expensive technologies that time-consuming require experienced professionals. Metal-organic frameworks (MOFs) with variable porosity, active functional sites, fluorescence capacity attractive materials for developing opto-electrochemical sensors. Herein, insights into capabilities electrochemical luminescent MOF detection monitoring from various critically reviewed. The detailed sensing mechanisms limits addressed. challenges, recent advances, future directions development stable, high-performance MOFs commercially viable next-generation sensor diverse analytes discussed.

Language: Английский

Citations

28
Advanced Hybrid materials in electrochemical sensors: Combining MOFs and conducting polymers for environmental monitoring DOI
Dagwin Wachholz, Bruna M. Hryniewicz, Lauro T. Kubota

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: 352, P. 141479 - 141479

Published: Feb. 15, 2024

Language: Английский

Citations

15
Indium nanocubes based recyclable fluorescent chemosensor for sustainable environmental monitoring: pH-induced fluorescence transition and selective detection of Pd(II) ions DOI
Pooja Sharma, Sudhanshu Naithani, Vikas Yadav

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 920, P. 171043 - 171043

Published: Feb. 16, 2024

Language: Английский

Citations

9
Strategies for the preparation of MOFs-based composites and their research progress in electrocatalysis DOI
Tian Zhao, Fuli Luo, Pengcheng Xiao

et al.

Microporous and Mesoporous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 113560 - 113560

Published: Feb. 1, 2025

Language: Английский

Citations

1
Halloysite nanotube/black phosphorene nanohybrid modified screen-printed carbon electrode as an ultra-portable electrochemical sensing platform for smartphone-capable detection of maleic hydrazide with machine learning assistance DOI

Yu Ge,

Minghui Li,

Ying Zhong

et al.

Food Chemistry, Journal Year: 2022, Volume and Issue: 406, P. 134967 - 134967

Published: Nov. 30, 2022

Language: Английский

Citations

32
Application and modification of nickel-based metal-organic frameworks in electrochemical sensing DOI Creative Commons
Fang Wang,

Jinliang Hu,

Yi Peng

et al.

Advanced Sensor and Energy Materials, Journal Year: 2023, Volume and Issue: 2(2), P. 100053 - 100053

Published: March 8, 2023

Metal-organic frameworks (MOFs) are porous materials, which possess a large specific surface area, various coordination types and modes, versatile adaptable morphologies characteristics. MOFs have drawn much interest recently because of their appealing structure potential for extensive use. With excellent characteristics, including high sensitivity, low detection limit, robust stability, nickel (Ni)-based several benefits in electrochemical sensing. However, the weak conductivity pure Ni-based limits applications. It is essential to further improve characteristics enhance electrical aiming at enhancing performance Herein, three preparation methods introduced, then most recent advancements sensing applications detailed this work. In addition, it described how adapt ways. introduction these processes, structures prepared or modified MOF also described. envisaged that work may give some extending techniques future research materials burgeoning sector.

Language: Английский

Citations

23
Porous materials nanohybridized with metal nanoparticles as substrates for enhancing SERS detection in food safety applications DOI Creative Commons
Qing Yang, Da‐Wen Sun, Hongbin Pu

et al.

Trends in Food Science & Technology, Journal Year: 2023, Volume and Issue: 141, P. 104202 - 104202

Published: Oct. 14, 2023

Food safety is directly relevant to human health and has drawn the intense attention of public. Surface-enhanced Raman scattering (SERS), as a rapid facile technology, been widely employed for food detection. SERS substrates, an important part this greatly influence performance. Currently, porous materials (PSM) nanohybridized with metal nanoparticles (MNPs) (PSM/MNPs) serving substrates have attracted great interest due their excellent merits in improvement sensitivity, specificity stability, posing potential in-situ detection contaminants complex matrixes. In review, types synthesis methods PSM available fabrication which include carbon (PC), silicon/silica (PS/PSiO2), metal-organic frameworks (MOFs), high polymer, semiconductor, cellulose other are introduced nanohybridization MNPs discussed. addition, recent applications PSM/MNPs enhancing areas such pesticide veterinary drug residues, illegal additives, foodborne bacteria, mycotoxin, spoilage markers heavy metals also presented, future challenges solutions finally detailed current review. Compared non-porous materials, porosity large surface specific area prevent from aggregation increase adsorption target analyte, leading stability sensitivity substrates. Moreover, adjustable pore sizes these enable selective absorption molecules, blocking interference big molecules. On hand, multiple structure enhances intensity, analytes. Recent detecting various hazards show promising prospect sustainable, environmentally friendly large-scale ensuring safety.

Language: Английский

Citations

22
Review: Synthesis of metal organic framework-based composites for application as immunosensors in food safety DOI

Mingfei Pan,

Huilin Li, Jingying Yang

et al.

Analytica Chimica Acta, Journal Year: 2023, Volume and Issue: 1266, P. 341331 - 341331

Published: May 8, 2023

Language: Английский

Citations

20
Multimetallic nanoparticles decorated metal-organic framework for boosting peroxidase-like catalytic activity and its application in point-of-care testing DOI Creative Commons
Pian Wu,

Fangjie Gong,

Xiangling Feng

et al.

Journal of Nanobiotechnology, Journal Year: 2023, Volume and Issue: 21(1)

Published: June 9, 2023

Metal-organic frameworks (MOFs) are a sort of promising peroxidase-like nanozyme but face the challenge that inorganic nodes in most MOF structures generally blocked by organic linkers. Further enhancement or activation their activity plays an important role developing MOF-based nanozymes. Herein, multimetallic nanoparticle (NP) decorated-MOF, Cu/Au/Pt NP decorated-Cu-TCPP(Fe) (CuAuPt/Cu-TCPP(Fe)) was synthesized situ and served as nanozyme. The this stable CuAuPt/Cu-TCPP(Fe) enhanced due to decreased potential barriers for *OH generation catalytic process. Owing remarkable activity, CuAuPt/Cu-TCPP(Fe)-based colorimetric assay established sensitive determination H2O2 glucose with limit detection (LOD) 9.3 µM 4.0 µM, respectively. In addition, visual point-of-care testing (POCT) device developed integrating test strips smartphone employed portable 20 clinical serum samples. results determined method agree well values deduced automatic biochemical analysis. This work not only represents inspiration usage MNP/MOF composite novel POCT diagnosis, also provides deeper insight understanding into enzyme-mimic effect MNP-hybrid composites, which turn will guide engineering functional nanomaterials. Graphical Abstract.

Language: Английский

Citations

20