Recovery of aluminum, vanadium, and nickel from waste desulfurization catalyst residue by roasting and water leaching

RK Jyothi, KS Pasupuleti, JY Lee - Journal of Industrial and Engineering …, 2024 - Elsevier
The improper disposal of hydrodesulfurization (HDS) catalysts poses significant
environmental risks due to the presence of toxic materials and metals. This study …

Insights into oxygen defect enriched and non-metal dopant co modulated Fe3O4 nanospheres embedded WO3 nanorods for ameliorated photodegradation of …

B Harikumar, MK Okla, S Kokilavani… - Journal of Cleaner …, 2023 - Elsevier
Heavy metals and organic pollutants in a complex composition are of serious environmental
and socioeconomic threat which requires an effective remediation technology to address …

Desorption strategies and reusability of biopolymeric adsorbents and semisynthetic derivatives in hydrogel and hydrogel composites used in adsorption processes

F Alcalde-Garcia, S Prasher, S Kaliaguine… - ACS Engineering …, 2023 - ACS Publications
Adsorption is a promising technique for the removal of persistent contaminants, since it is a
relatively cheap process with low energy requirements and does not produce secondary …

A review of recent advances in green and sustainable technologies for removing 4-nitrophenol from the water and wastewater

H Badamasi, Z Naeem, G Antoniolli, AP Kumar… - Sustainable Chemistry …, 2025 - Elsevier
The growing global concern over water contamination, primarily caused by human and
industrial activity, emphasizes the need for efficient environmental remediation techniques …

Synergistic photocatalytic degradation of ciprofloxacin under natural sunlight using hot dip galvanization and medical incineration waste residues

C Muthukumar, J Panchal, K Reddy, PK BG - Environmental Pollution, 2024 - Elsevier
To improve the photodegradation capacity, for the first time, a simple yet efficient
photocatalyst was prepared by solely employing hot dip galvanization waste (GW) and fly …

Bimetallic Ni/Fe atom cluster catalysts enhance non-free radical degradation of organic pollutant phenol

J Liu, Z Song, B Liu, X Zhang, Y Huang, D Han - Catalysis Letters, 2024 - Springer
Because of its high toxicity and severe degradation, phenol has caused serious
environmental pollution, and it is urgent to explore a stable and efficient degradation method …

Production of high-quality and large lateral-size black phosphorus nanoparticles/nanosheets by liquid-phase exfoliation

H Sarwar, P Ji, S Shafique, X Wang, S Yang - RSC advances, 2023 - pubs.rsc.org
The liquid phase exfoliation (LPE) of layered black phosphorus (BP) material is essential in
the field of electronics. N-Methyl-2-pyrrolidone (NMP) is one of the most promising …

Electrochemical degradation of m-nitrophenol using an innovative zeolite modified PbO2 anode: Electrode characterization, influence factors and degradation …

X Duan, Y Li, X Sui, X Zhao, X Ren, L Chang - Journal of Environmental …, 2024 - Elsevier
In this study, a zeolite-doped PbO 2 (Zeo-PbO 2) anode was fabricated via electrodeposition
technology for electrochemical oxidation of m-nitrophenol (m-NP). The results of …

Natural sunlight-driven enhanced abatement of real resin industry wastewater using sludge-derived photocatalyst: Potential to generate carbon credits

C Muthukumar, P Saginala, M Changmai… - Journal of …, 2023 - Elsevier
The resin manufacturing industry is one of the industrial sectors that consumes huge
quantities of water and generates enormous quantities of toxic wastewater with a high level …

Magnetic recyclable g-C3N4/CuFe2O4/MnO2 activated peroxymonosulfate process via dual Z-scheme heterojunction for photodegradation of ciprofloxacin

J Zeng, T Gao, Z Li, J Lin, Y Zhu, D Li, F Ke… - Journal of …, 2024 - Elsevier
Composite heterojunctions effectively enhance the separation efficiency of photoelectrons
and holes, thereby activating the peroxymonosulfate (PMS) process to degrade recalcitrant …