Sulfur and nitrogen co-doped carbon quantum dots/polyurethane nanocomposite as a new fluorescent sensor for highly sensitive and selective detection of toxic mercury (II) ions DOI
Farinaz Kamali, Khalil Faghihi,

Alireza Abdoli

et al.

Iranian Polymer Journal, Journal Year: 2024, Volume and Issue: 33(6), P. 773 - 786

Published: Feb. 24, 2024

Language: Английский

O-phenylenediamine triggered two-step sequential fluorescence-enhanced sensor for speciation of Cr(VI)/Cr(III) in red wine/waters and photoreduction of Cr(VI) DOI
Jiahui Li, Yiwei Wu

Food Chemistry, Journal Year: 2025, Volume and Issue: 486, P. 144601 - 144601

Published: May 2, 2025

Language: Английский

Citations

0
High biosorption of cationic dye onto a novel material based on paper mill sludge DOI Creative Commons

Meriem Merah,

Chahra Boudoukha,

Antonio Avalos Ramírez

et al.

Scientific Reports, Journal Year: 2023, Volume and Issue: 13(1)

Published: Sept. 23, 2023

The valorization of paper mill sludge (PMS) is the main goal this study. emissions PMS continue to increase at global scale, especially from packaging and board sectors. raw was used prepare an adsorbent remove toxic pollutants wastewater, methylene blue (MB), organic dye. Firstly, physico-chemical characterization done determining crystalline phases fibers, content elements, pH zero point charge, which determined around 7. adsorption MB on powder studied 18 °C with agitation 200 rpm, being best operating conditions 30 min contact time, 250 mg L-1 initial concentration 0.05 g in 25 mL dose. Experimental data fitted Langmuir Freundlich isotherm equations. model more accurate for equilibrium 5.1. PFOM PSOM were adjusted experimental kinetics data, PSOM, describes better by powder. This confirmed calculating maximum capacity 42.7 g-1, nearly similar value 43.5 g-1. analysis thermodynamics showed that adsorbed exothermically a ΔH0 = - 20.78 kJ mol-1, spontaneously ΔG0 0.99 6.38 mol-1 range temperature 291 363 K, respectively. These results confirm industry can be as biosorbent remarkable low cost treatment wastewater. applied future depollution effluents textile industry, are highly charged dyes.

Language: Английский

Citations

9
Surface segregation of rigid polyarylene ether amidoxime on polyurethane nanofiber into hierarchical membranes as substrate of flexible SERS nanosensor for sulfamethoxazole detection DOI

Zilin Fan,

Qimeng Ran,

Yuanyuan Li

et al.

Talanta, Journal Year: 2024, Volume and Issue: 276, P. 126166 - 126166

Published: April 30, 2024

Language: Английский

Citations

3
Scalable, high flux of electrospun nanofibers membrane for rapid adsorption-reduction synergistic removal of Cr(VI) ions in wastewater DOI

Dengbing Wang,

Dingsheng Wu,

Anfang Wei

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: unknown, P. 130747 - 130747

Published: Dec. 1, 2024

Language: Английский

Citations

3
Sulfur and nitrogen co-doped carbon quantum dots/polyurethane nanocomposite as a new fluorescent sensor for highly sensitive and selective detection of toxic mercury (II) ions DOI
Farinaz Kamali, Khalil Faghihi,

Alireza Abdoli

et al.

Iranian Polymer Journal, Journal Year: 2024, Volume and Issue: 33(6), P. 773 - 786

Published: Feb. 24, 2024

Language: Английский

Citations

2