Hydroxypyridinone based chelators: a molecular tool for fluorescence sensing and sensitization

Sensors & Diagnostics, Journal Year: 2024, Volume and Issue: 3(6), P. 968 - 986

Published: Jan. 1, 2024

This review describes the chemistry of new HOPO based chelators and their complexes in terms use as sensors sensitizers.

Language: Английский

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A novel synthesis route of peach blossom-like Dawsonite adsorbent for ultra-efficient removal of Congo red and Cu2+: Adsorption behavior and mechanism study

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 133314 - 133314

Published: May 1, 2025

Language: Английский

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Coal gangue geopolymers as sustainable and cost-effective adsorbents for efficient removal of Cu (II)

Environmental Technology & Innovation, Journal Year: 2023, Volume and Issue: 32, P. 103416 - 103416

Published: Oct. 27, 2023

Coal gangue geopolymers (GP) were employed to eliminate Cu (II) as an economical absorber. This study explores the feasibility of employing coal be absorber with a function eliminating (II). The results showed that GP is mesoporous structure, which pore size distribution around 5.60 nm. optimal adsorption capacity was achieved when ratio n(SiO2)/n(Na2O) 1.2. may achieve maximum 72.3 mg/g. Silicon and aluminum hydroxide groups facilitated strong interactions effective trapping Data analysis discovered procedure in examinations followed pseudo-second-order kinetic model, Langmuir model providing best appropriate isotherm data. These confirm charge chemisorption simultaneously appeared spontaneous on GP. intra-particle diffusion (IPD) Boyd models supported by observation positive relationships result initial onto outer layer GP, subsequent into internal pores. Internal external processes jointly dominate rate. Furthermore, adsorption-related characteristics combination Cr (VI) demonstrated effectively removes without compromising its performance for (II), any discernible competition or synergy between two. Notably, could reused five times, removal rate 80.88%, indicating possibility application effective, sustainable absorbent.

Language: Английский

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A new eco-friendly fluorescent microcapsules for effective and selective detection of Hg(II)&Cu(II)

Journal of Photochemistry and Photobiology A Chemistry, Journal Year: 2023, Volume and Issue: 448, P. 115346 - 115346

Published: Nov. 16, 2023

Language: Английский

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The Advent of Bodipy-based Chemosensors for Sensing Fluoride Ions: A Literature Review

Journal of Fluorescence, Journal Year: 2024, Volume and Issue: unknown

Published: March 26, 2024

Language: Английский

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