Chain-based fluorescent TbIII metal-organic framework with good stability as a blue-shift and turn-on sensor toward H2PO4 DOI

Shixian Xu,

Na Lu, Li Wang

et al.

CrystEngComm, Journal Year: 2024, Volume and Issue: 27(3), P. 415 - 420

Published: Dec. 2, 2024

A Tb III metal–organic framework ( JXUST-52 ) based on a benzothiadiazole derivative can selectively and sensitively detect H 2 PO 4 − with good recyclability stability.

Language: Английский

A series of colorimetric and self-calibrated fluorescent sensors based on Ln-BTCs for detection of aflatoxin B1 in food DOI
Junying Li,

Xi-Hui Diao,

Chao Chen

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: 505, P. 159481 - 159481

Published: Jan. 10, 2025

Language: Английский

Citations

2

New functional metal–organic framework (MOF) based optical thermometer by the post-synthesis doping rare earth ions into MOF DOI
Ying Zhao,

Yin‐Hang Chai,

Meng-Meng Zhai

et al.

Chinese Chemical Letters, Journal Year: 2025, Volume and Issue: unknown, P. 111085 - 111085

Published: March 1, 2025

Language: Английский

Citations

1

Regulating Ratiometric Fluorescence of Nanoporous Dual-Centered Lanthanide Metal–Organic Frameworks for Quantitative and Visual Detection of Anthrax Biomarkers DOI

Er−Li Wang,

Mei‐Feng Wu,

Ling Li

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(22), P. 25805 - 25814

Published: Oct. 31, 2024

Developing a sensitive, rapid, and accurate method for the quantitative visual detection of anthrax biomarker dipicolinic acid (DPA) is great significance to human health public safety. Due presence "antenna effect", sensitization Eu3+ ions Tb3+ can be facilely achieved by organic ligands with different degrees exhibits excellent luminescence behavior ions, enabling dual-centered lanthanide metal–organic framework (Ln-MOF) promising ratiometric fluorescence sensor trace DPA determination. Herein, we present series nanoporous frameworks, denoted as {EuxTb1–x(BPDC)(μ3-OH)(H2O)·H2O·DMF}n (EuxTb1–x-BPDC) assembled 2,2′-bipyridine-4,4′-dicarboxylic (H2BPDC), sensors DPA. Among these, Eu0.5Tb0.5-BPDC stands out optimal material, exhibiting superior performance quantitative, visual, detection. Moreover, demonstrates stability in aqueous solution capability remarkable sensitivity (limit (LOD) = 0.608 μM), selectivity (Ksv 6.46 × 106 M–1), anti-interference, impressive reusability. contribution blocked energy transfer between mixed-lanthanide competitive absorption DPA, color change observation from red greenish-yellow under illumination ultraviolet light. Most importantly, colorimetric test strips portable hydrogels, facilitating practical application

Language: Английский

Citations

8

Identification of S-phenylmercapturic acid using heterometallic Zn–Eu MOF as a Fluorescence sensor DOI
Wenting Li, Dechao Li,

Yefang Yang

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1321, P. 139974 - 139974

Published: Sept. 7, 2024

Language: Английский

Citations

5

Naphthalenediimide crystalline metal -organic framework materials based on phenyl dicarboxylic acid ligands as a versatile platform for fluorescence sensing and reversible photochromism DOI
Shengmin Xu,

Rong Huo,

Xue Zhang

et al.

Journal of Molecular Structure, Journal Year: 2025, Volume and Issue: unknown, P. 141699 - 141699

Published: Feb. 1, 2025

Language: Английский

Citations

0

Efficient sensing and white light emission based on Ln-MOFs with cyclotriphosphazene derivatives DOI
Dan Luo,

Qiu Lv,

Jing Jin

et al.

Journal of Molecular Structure, Journal Year: 2025, Volume and Issue: unknown, P. 142094 - 142094

Published: March 1, 2025

Language: Английский

Citations

0

Ratiometric fluorescent sensor CQDx@Co/Mn-MOF for rapid and sensitive detection of quinolone antibiotics DOI
Yin‐Xia Sun, Xue Bai, Aiping Luo

et al.

Talanta, Journal Year: 2025, Volume and Issue: unknown, P. 128034 - 128034

Published: March 1, 2025

Language: Английский

Citations

0

A multifunctional Tb-MOF constructed with triphenylamine-based hexacarboxylate ligands for highly luminescent sensing toward antibiotics and salicylaldehydes DOI

Zhuo‐Ya Mao,

Han Shi,

Xuan Yu

et al.

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Journal Year: 2025, Volume and Issue: unknown, P. 126129 - 126129

Published: March 1, 2025

Language: Английский

Citations

0

A 3D (3,3,5)-connected Cd(II) MOF as multiresponsive fluorescent sensor of CrO42−, Cr2O72− and dipicolinic acid DOI

Yushuo Li,

Fang-Hua Zhao, Xinyuan Wang

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: unknown, P. 140525 - 140525

Published: Oct. 1, 2024

Language: Английский

Citations

3

Nanoscale Zr(IV) MOF-Embedded Chitosan on Paper Composite for Aqueous Phase Detection of the Herbicide Metamitron and the Food Colorant Tartrazine DOI

Priti Bera,

Shyam Biswas

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(22), P. 25369 - 25379

Published: Nov. 4, 2024

With the accelerated progression of modern society, artificial colorants are utilized extensively for their attractive coloration. Herbicides applied widely to control unwanted plants in agricultural fields which cause toxic effects on human health and environment. The increased utilization these chemicals has necessitated development a highly sensitive sensor that can selectively identify chemicals. In this study, we explored nanoscale Zr(IV)-based metal–organic framework (MOF) (1′) as fluorescence toward precise recognition food colorant tartrazine herbicide metamitron. quenching efficiency 1′ metamitron was 93 88%, respectively. limit detection found be 5.7 nM 13.7 metamitron, remarkably lower than other reported sensors. Moreover, quick response time (<10 s <20 metamitron) recyclable property made it promising candidate real-world application. Furthermore, various matrices, displayed very good recovery percentage. This study also highlights potential real-time different environmental water systems variety pH media. Additionally, have prepared cost-effective, user-friendly Zr(IV) MOF-embedded chitosan paper composite hands-on tartrazine. We elaborately investigated mechanisms fluorometric sensing with several instrumental techniques. Adsorption capacity measured showed fast adsorption (<1 min). It over 90% selectivity presence commonly occurring cations anions.

Language: Английский

Citations

2