Rational design of cobalt sulfide anchored on nitrogen-doped carbon derived from cyanobacteria waste enables efficient activation of peroxymonosulfate for organic pollutants oxidation DOI

Ronghan Wang,

Zixiang He,

Wenjun Wang

et al.

Chemosphere, Journal Year: 2023, Volume and Issue: 314, P. 137733 - 137733

Published: Jan. 2, 2023

Language: Английский

Magnetic Fe3O4-natural iron ore/calcium alginate beads as heterogeneous catalyst for Novacron blue dye degradation in water by (photo)Fenton process DOI Creative Commons
Sirine Ben Ayed, Lamjed Mansour, Vincenzo Vaiano

et al.

Journal of Photochemistry and Photobiology A Chemistry, Journal Year: 2023, Volume and Issue: 438, P. 114566 - 114566

Published: Jan. 20, 2023

Purposely prepared magnetic nanocomposite beads were investigated as catalysts for the degradation of Novacron blue (NB) dye (a reactive azo widely used in textile industries) by Fenton and photo-Fenton processes. Specifically, Fe3O4 nanoparticles natural iron ore (NIO) incorporated into sodium calcium alginate material to form Fe3O4-NIO using an inexpensive protocol. While Fe3O4/calcium might be a good catalyst processes, adding NIO could beneficial enhance stability beads. The as-prepared was characterized several techniques such Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), Brunauer, Emmett Teller (BET) Barret-Joyner-Halender (BJH), scanning electron microscopy (SEM), transmission (TEM), energy dispersive (EDX) UV–vis diffuse reflectance analyses. Such characterizations showed that (photo)catalyst successfully synthesized, well its porous nature with specific surface area 26 m2/g. Magnetic adsorptive properties removing 22 % NB under optimum conditions (pH 2, [NB]0 = 40 mg/L, 0.2 g dose beads). This proved great photocatalytic behavior according optical contributed 80 after 120 min treatment compared only 50 process. cheap, eco-friendly, non-toxic, magnetically separable stable reused six subsequent tests. All these advantages show potential heterogeneous wastewater applications making it worthy further investigation more realistic conditions.

Language: Английский

Citations

30
Light and nitrogen vacancy-intensified nonradical oxidation of organic contaminant with Mn (III) doped carbon nitride in peroxymonosulfate activation DOI

Qishi Si,

Huazhe Wang,

Junyan Kuang

et al.

Journal of Hazardous Materials, Journal Year: 2023, Volume and Issue: 454, P. 131463 - 131463

Published: April 22, 2023

Language: Английский

Citations

30
Mechanism, modification and application of silver-based photocatalysts DOI
Mengke Li, Navid Hussain Shah, Ping Zhang

et al.

Materials Today Sustainability, Journal Year: 2023, Volume and Issue: 22, P. 100409 - 100409

Published: April 27, 2023

Language: Английский

Citations

29
Influence of low level of non-metal doping on g-C3N4 performance for H2 production from water under solar light irradiation DOI
Leila Hammoud, Clément Marchal, Valérie Caps

et al.

International Journal of Hydrogen Energy, Journal Year: 2023, Volume and Issue: 51, P. 285 - 300

Published: Aug. 23, 2023

Language: Английский

Citations

28
Rational design of cobalt sulfide anchored on nitrogen-doped carbon derived from cyanobacteria waste enables efficient activation of peroxymonosulfate for organic pollutants oxidation DOI

Ronghan Wang,

Zixiang He,

Wenjun Wang

et al.

Chemosphere, Journal Year: 2023, Volume and Issue: 314, P. 137733 - 137733

Published: Jan. 2, 2023

Language: Английский

Citations

27