Highly effective Pb(II) adsorption using physical–chemical double crosslinked polyvinyl alcohol-coated nano-calcium carbonate aerogel beads DOI
Yao Feng, Wenwen Liu, Chaoqun Mu

et al.

Chemical Physics Letters, Journal Year: 2024, Volume and Issue: unknown, P. 141832 - 141832

Published: Dec. 1, 2024

Language: Английский

Hydrophilic Shape‐Memory Nanozyme Aerogel for the Development of a Reusable and Signal‐Amplified Sensor DOI Open Access

Weijuan Jia,

Bin Zhu, Aoxue Zhang

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 24, 2025

Abstract Nanozymes hold great promise for biosensing applications, yet their practical implementation is hampered by limitations in signal enhancement, reusability, and device integration. Herein, the development of a hydrophilic shape‐memory nanozyme aerogel that addresses these challenges reported. The platform constructed embedding chitosan‐protected platinum nanoparticles (Pt‐CS NPs), which exhibit intrinsic peroxidase (POD) activity, within polyacrylic acid (PAA) matrix. This hybrid Pt‐CS/PAA retains effect PAA component as well POD activity Pt‐CS NPs. Importantly, exhibits differential adsorption behaviors toward two distinct oxidation products, oxidized 3,3′,5,5′‐tetramethyl‐benzidine (oxTMB) 2,2′‐azino‐bis(3‐ethylbenzothiazoline‐6‐sulfonic acid) (oxABTS), driven differing electrostatic potentials with aerogel. By integrating effect, catalysis, exceptional probe performance, enables realization signal‐amplified or reusable nanozyme‐based assay, when employing TMB ABTS chromogenic substrates, respectively. Furthermore, architecture allows straightforward deviceization, transforming analysis from conventional test paper formats into practical, sensing devices. work establishes generalizable blueprint engineering smart materials shape memory characteristics, opening up new avenues developing advanced platforms enhanced performance user‐friendly operability.

Language: Английский

Citations

1
Unveiling Cutting-edge progress in coordination chemistry of the Metal-Organic frameworks (MOFs) and their Composites: Fundamentals, synthesis Strategies, electrochemical and environmental applications DOI
Valentine Chikaodili Anadebe, Abhinay Thakur, Chandrabhan Verma

et al.

Journal of Industrial and Engineering Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

0
An insight into the strategies for the enhancement of the adsorptive performance of metal–organic frameworks (MOFs) DOI
Herbert Musarurwa

Chemical Papers, Journal Year: 2025, Volume and Issue: unknown

Published: March 11, 2025

Language: Английский

Citations

0
A polyethyleneimine-functionalized cellulose nanofiber/MXene composite aerogel: Towards highly efficient adsorption of crude oil, organic solvents, and dyes DOI
Jiaqi Lang, Ce Li, Lei Chen

et al.

Journal of Water Process Engineering, Journal Year: 2025, Volume and Issue: 74, P. 107808 - 107808

Published: April 25, 2025

Language: Английский

Citations

0
Fabrication of phosphorylated UiO-66 for efficient selective removal of Pb2+ from acidic wastewater DOI
Heng Zhao, Tianrui Li, Miaomiao Zhang

et al.

Journal of Molecular Liquids, Journal Year: 2024, Volume and Issue: 401, P. 124737 - 124737

Published: April 12, 2024

Language: Английский

Citations

2
Innovated application of melamine for high-purity V2O5 preparation DOI
Zheng Wang, Yong Fan, Yimin Zhang

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 359, P. 130534 - 130534

Published: Nov. 14, 2024

Language: Английский

Citations

2
Bubble-induced self-assembly synthesis of defective hierarchical boehmite with ultra-high removal efficiency towards Congo red: Preparation and adsorption mechanism DOI
Zhonglin Li,

Shang Kecheng,

Wenquan Li

et al.

Applied Surface Science, Journal Year: 2024, Volume and Issue: 670, P. 160633 - 160633

Published: July 3, 2024

Language: Английский

Citations

1
Post-synthetic modification of zirconium-based metal-organic frameworks for enhanced simultaneous adsorption of heavy metal ions and organic dyes DOI
Heng Zhao, Xiaoqin Huang, Duohua Jiang

et al.

Journal of Solid State Chemistry, Journal Year: 2024, Volume and Issue: 339, P. 124987 - 124987

Published: Aug. 30, 2024

Language: Английский

Citations

1
An N-Rich Polymer for the Selective Recovery of Gold from Wastewater DOI Creative Commons
Haonan Dong, Ge Shang, Yi Zhang

et al.

Molecules, Journal Year: 2024, Volume and Issue: 29(10), P. 2398 - 2398

Published: May 20, 2024

The recovery of valuable gold from wastewater is great interest because the widespread use precious metal in various fields and pollution generated by gold-containing wastes water. In this paper, a water-insoluble cross-linked adsorbent material (TE) based on cyanuric chloride (TCT) ethylenediamine (EDA) was designed used for adsorption Au(III) wastewater. It found that TE showed extremely high selectivity (D = 49,213.46) capacity (256.19 mg/g) under acidic conditions. rate remained above 90% eVen after five adsorption-desorption cycles. process followed pseudo-first-order kinetic model Freundlich isotherm model, suggesting physical with multilayer molecular overlay dominates. Meanwhile, mechanism obtained DFT calculation XPS analysis, mainly electrostatic interaction electron transfer between protonated N atoms AuCl

Language: Английский

Citations

0
Highly effective Pb(II) adsorption using physical–chemical double crosslinked polyvinyl alcohol-coated nano-calcium carbonate aerogel beads DOI
Yao Feng, Wenwen Liu, Chaoqun Mu

et al.

Chemical Physics Letters, Journal Year: 2024, Volume and Issue: unknown, P. 141832 - 141832

Published: Dec. 1, 2024

Language: Английский

Citations

0