Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116439 - 116439
Published: March 1, 2025
Language: Английский
Inorganic Chemistry Communications, Journal Year: 2025, Volume and Issue: unknown, P. 113898 - 113898
Published: Jan. 1, 2025
Language: Английский
Citations
2
Catalysts, Journal Year: 2025, Volume and Issue: 15(2), P. 159 - 159
Published: Feb. 9, 2025
In recent years, efforts have been made in developing new and more efficient water purification methods the synthesis of catalysts with greater catalytic activity that are stable can be used wide pH ranges. Pillared clays represent a viable alternative for removing organic contaminants. The clays, usually smectites, modified by inserting inorganic pillars (Al, Zr, Cr, Fe, Ti, Ga, Mn) between layers clay, increasing its surface area, porosity, activity, thermal stability. This review describes importance using pillared different polyoxycations Fenton, photo-Fenton, ozonation, wet oxidation hydrogen peroxide, photocatalysis processes. iron (Fe-PILCs) promising capable generating hydroxyl radicals oxidize contaminants, thus facilitating their removal. current challenges PILC application at industrial scale also discussed.
Language: Английский
Citations
1
Published: Jan. 1, 2025
Language: Английский
Citations
0
Materials, Journal Year: 2025, Volume and Issue: 18(4), P. 792 - 792
Published: Feb. 11, 2025
A series of porous silica materials coated with honeycomb-like magnesium silicate were prepared under hydrothermal conditions, using natural one-dimensional attapulgite as the template and a silicon source different Mg/Si ratios, by adjusting amount MgCl2⋅6H2O precursor regulating pH. The influence ratios was carefully investigated on morphology, pore structure, related adsorption actions toward methylene blue. Langmuir isotherm pseudo-second-order kinetic models used to explain behavior synthesized composite lowest content displayed highest removal capability 166.67 mg/g for blue, zeta potential −18.18 mV, specific surface area 310.4 m2/g, an average size 3.7 nm. result synergetic between grown rest silica, further indicating that is available rod-shaped silicate.
Language: Английский
Citations
0
Chemical Engineering Science, Journal Year: 2025, Volume and Issue: unknown, P. 121413 - 121413
Published: Feb. 1, 2025
Language: Английский
Citations
0
Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)
Published: March 29, 2025
Biomass, as a renewable resource, offers potential alternative to fossil fuels. Catalytic pyrolysis, process that converts biomass into bio-oil, is promising method for sustainable energy production. This study aimed quantify the concentrations of 16 priority polycyclic aromatic hydrocarbons (PAHs) in bio-oil produced from metal oxide catalytic pyrolysis sugarcane bagasse. Using large-scale auger reactor, bagasse was pyrolyzed at temperatures ranging 400 600 °C with various amounts vanadium pentoxide (V2O5) catalyst (0–30% w/w). The resulting analyzed using gas chromatography/mass spectrometry (GC/MS) identify and PAHs. Significant levels PAHs (2206–6498 mg/L) were detected bio-oil. Low molecular weight PAHs, such naphthalene, acenaphthylene, acenaphthene, fluorene, phenanthrene, predominant all samples. minimum total concentration (2206 observed 20% V2O5 loading. These findings suggest bagasse, particularly V2O5, can effectively control reduce formation Further research needed optimize minimize production commercialize fuel.
Language: Английский
Citations
0
Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116439 - 116439
Published: March 1, 2025
Language: Английский
Citations
0