RSM approach for process optimization of the photodegradation of congo red by a novel NiCo2S4/chitosan photocatalyst

Scientific Reports, Год журнала: 2024, Номер 14(1)

Опубликована: Янв. 11, 2024

Abstract The current study reported a facile co-precipitation technique for synthesizing novel NiCo 2 S 4 /chitosan nanocomposite. photocatalytic activity of the prepared nanocomposite was evaluated using congo red (CR) dye as target pollutant. central composite design employed to examine impact different reaction conditions on CR degradation. This selected pH, photocatalyst loading, initial concentration and time parameters, while degradation efficiency (%) response. A desirability factor 1 suggested adequacy model. Maximum 93.46% 35 ppm solution observed after 60 min visible light irradiation. response surface methodology (RSM) is helpful predict optimum photodegradation dye. Moreover, /Ch displayed high recyclability reusability up four consecutive cycles. present suggests that could prove be viable treatment dye-contaminated wastewater.

Язык: Английский

---

An overview of In2S3 and In2S3-based photocatalyst: characteristics, synthesis, modifications, design strategies, and catalytic environmental application

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(5), С. 113449 - 113449

Опубликована: Июнь 28, 2024

Язык: Английский

---

Light-driven photocatalysis as an effective tool for degradation of antibiotics

RSC Advances, Год журнала: 2024, Номер 14(29), С. 20492 - 20515

Опубликована: Янв. 1, 2024

Antibiotic contamination has become a severe issue and dangerous concern to the environment because of large release antibiotic effluent into terrestrial aquatic ecosystems. To try solve these issues, plethora research on withdrawal been carried out. Recently photocatalysis received tremendous attention due its ability remove antibiotics from aqueous solutions in cost-effective environmentally friendly manner with few drawbacks compared traditional photocatalysts. Considerable focused developing advanced visible light-driven photocatalysts order address problems. This review provides an overview recent developments field photocatalytic degradation antibiotics, including doping metals non-metals ultraviolet photocatalysts, formation new semiconductor advancement heterojunction building surface plasmon resonance-enhanced systems.

Язык: Английский

---

Co-doped Mn3O4/TiO2@hydroxyapatite inorganic surface generated from fish scale for improved catalytic removal of Thiamethoxam from water

Materials Research Bulletin, Год журнала: 2025, Номер unknown, С. 113412 - 113412

Опубликована: Март 1, 2025

Язык: Английский

---

Sustainable Z-Scheme Photoreduction of Chromium and 2,4,6-Trinitrophenol Using Mn3O4/TiO2-Infused Hydroxyapatite Catalyst Derived from Fish Scales

Journal of environmental chemical engineering, Год журнала: 2025, Номер 13(2), С. 116060 - 116060

Опубликована: Март 5, 2025

Язык: Английский

---

Recent advances of Copper- BTC metal-organic frameworks for efficient degradation of organic dye-polluted wastewater: Synthesis, mechanistic insights and future outlook

Journal of Hazardous Materials Letters, Год журнала: 2023, Номер 5, С. 100094 - 100094

Опубликована: Ноя. 23, 2023

Water borne emerging pollutants represents a significant challenge confronting the modern society. As result of excessive use dyes and pigments by textile other industries, substantial amount these toxic recalcitrant substances are widely dispersed into aquatic sources that may raise serious health issues to all life forms besides causing potential disruption ecosystem. Treatments hazardous non-biodegradable organic contaminants in wastewater effluents have become focal point for researchers dedicated environmental remediation. Notably, Metal frameworks (MOFs) their composites been reported be promising materials tackling such challenges. This review is provide concise overview consolidating diverse beneficial attributes Cu-BTC MOF rendering it as versatile material with applications spanning domains, focusing on reactivity, role metal ion its recent addressing elimination dye wastes from effluent. Furthermore, also documents underlying mechanistic pathway governing degradation mechanism superior electron transport property Cu ̶ BTC, painting detail existing limitations hinder applicability at an industrial platform. Moreover, set future research outlooks serving roadmap exploring potentiality BTC MOFs presented.

Язык: Английский

---

A combined experimental and modeling approach to elucidate the adsorption mechanism for sustainable water treatment via In2S3-anchored chitosan

Scientific Reports, Год журнала: 2023, Номер 13(1)

Опубликована: Окт. 23, 2023

A novel Chitosan/Indium sulfide (CS/In2S3) nanocomposite was created by co-precipitating Chitosan and InCl3 in solution, resulting In2S3 agglomeration on the matrix with a remarkable pore diameter of 170.384 Å, characterized it for physical chemical properties. Under optimal conditions (pH = 7, time 60 min, catalyst dosage 0.24 g L-1, dye concentration 100 mg L-1), synthesized demonstrated adsorption capabilities Victoria Blue (VB), attaining removal efficiency 90.81%. The Sips isotherm best matched process, which followed pseudo-second-order kinetics. With rate constant 6.357 × 10-3 mg-1 min-1, highest capacity (qm) found to be 683.34 g-1. Statistical physics modeling (SPM) process revealed multi-interaction multi-molecular VB CS/In2S3 surface. improved stability recyclability, indicating possibility low-cost, reusable wastewater adsorbents. These results have potential practical applications environmental remediation.

Язык: Английский

---

Developing In2S3 upon modified MgTiO3 anchored on nitrogen-doped CNT for sustainable sensing and removal of toxic insecticide clothianidin

Environmental Research, Год журнала: 2024, Номер 259, С. 119435 - 119435

Опубликована: Июнь 22, 2024

Язык: Английский

---

Anchoring Ni(II) bisacetylacetonate complex into CuS immobilized MOF for enhanced removal of tinidazole and metronidazole

npj Clean Water, Год журнала: 2024, Номер 7(1)

Опубликована: Сен. 4, 2024

Язык: Английский

---

Characterization of silver layers deposited by aluminum oxide, silicon dioxide, and blend for highly reflective optics

Optical Materials, Год журнала: 2024, Номер 149, С. 115060 - 115060

Опубликована: Фев. 15, 2024

Язык: Английский

---