Synthesis of rGO-Supported NiCo 2 O 4 /NiS nanocomposite for effective degradation of diclofenac and bromophenol blue

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17310%2F24%3AA250383W" target="_blank" >RIV/61988987:17310/24:A250383W - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0272884224012896?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0272884224012896?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ceramint.2024.03.324" target="_blank" >10.1016/j.ceramint.2024.03.324</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Synthesis of rGO-Supported NiCo 2 O 4 /NiS nanocomposite for effective degradation of diclofenac and bromophenol blue

Popis výsledku v původním jazyce

The removal of organic effluents from polluted water is a significant concern. Photodegradation of organic effluents can be performed using different photocatalysts. For this purpose, herein nickel cobaltite (NC) was prepared via the auto moisturization route and nickel sulfide (NS) via a hydrothermal approach. rGO-based nanocomposite (NC/NS/rGO) was synthesized using an ultrasonication approach. The as-prepared nanocatalysts were employed for bromophenol blue and diclofenac degradation. The outcomes of colored (bromophenol blue) effluent degradation by NC, NS, NC/NS, and NC/NS/rGO was found to be 42.65 %, 33.92 %, 56.19 %, and 81.44 %, respectively. The % degradation of diclofenac by NC/NS and NC/NS/rGO was realized to be 44.05 % and 65.98 %, respectively. NC/NS/rGO showed greater catalytic activity than other fabricated nanocatalysts due to the combined effect of nickel cobaltite and nickel sulfide and the existence of rGO. The rGO layers exhibited immense and active sites for the degradation reaction. A radical trapping analysis was performed to investigate the participation of active species in the photocatalytic reaction.

Název v anglickém jazyce

Synthesis of rGO-Supported NiCo 2 O 4 /NiS nanocomposite for effective degradation of diclofenac and bromophenol blue

Popis výsledku anglicky

The removal of organic effluents from polluted water is a significant concern. Photodegradation of organic effluents can be performed using different photocatalysts. For this purpose, herein nickel cobaltite (NC) was prepared via the auto moisturization route and nickel sulfide (NS) via a hydrothermal approach. rGO-based nanocomposite (NC/NS/rGO) was synthesized using an ultrasonication approach. The as-prepared nanocatalysts were employed for bromophenol blue and diclofenac degradation. The outcomes of colored (bromophenol blue) effluent degradation by NC, NS, NC/NS, and NC/NS/rGO was found to be 42.65 %, 33.92 %, 56.19 %, and 81.44 %, respectively. The % degradation of diclofenac by NC/NS and NC/NS/rGO was realized to be 44.05 % and 65.98 %, respectively. NC/NS/rGO showed greater catalytic activity than other fabricated nanocatalysts due to the combined effect of nickel cobaltite and nickel sulfide and the existence of rGO. The rGO layers exhibited immense and active sites for the degradation reaction. A radical trapping analysis was performed to investigate the participation of active species in the photocatalytic reaction.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10400 - Chemical sciences

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

CERAMICS INTERNATIONAL

ISSN

0272-8842

e-ISSN

1873-3956

Svazek periodika

—

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

14

Strana od-do

22109-22122

Kód UT WoS článku

001237406200001

EID výsledku v databázi Scopus

2-s2.0-85189657052