The Silica monolith particles (SMP) were prepared from Tetra-Methyl-Ortho-Silicate (TMOS) and characterized by Fourier transforms infrared (FTIR), Scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDX), surface area analyzer. FTIR analysis showed the Si?O stretching confirming SMP formation. SEM provided information about mean diameter of (1?5 µm). EDX confirmed presence...

There are several disposal and governance difficulties due to rapid bio-waste growth. Therefore, recycling repurposing them for environmental purposes is garnering increasing attention. Hydrothermal carbonization (HTC) followed by phosphoric acid activation was used in this investigation synthesize a novel activated hydrochar (AHPP) from pomegranate peels. X-Ray Diffraction, Fourier-transform i...

Multifunctional nanocomposites Ag/Al2O3/TiO2@β-cyclodextrin-graphene oxide (AATG) incorporating graphene sheets, TiO2, and Ag/Al2O3 nanoparticles were prepared in two steps. We benefited from the inherent properties of β-cyclodextrin to create a stable aqueous solution capable self-assembling situ grown TiO2 on nanosheets. catalysts with high surface-to-volume ratio by combustion technique urea...

Abstract Nitrogen-doped activated carbon (NDAC) was prepared from saw dust/zinc chloride (2:1) by heating under the flow of ammonia gas at 600 °C, 700 and 800 °C tested for Acid Brown 14 (AB14) dye adsorption aquatic solution. The fabricated N-doping carbons (NDACs) were characterized FTIR, TGA, DTA, BET, BJH, MP, t -plot, SEM, EDX, XRD. NDACs their capacity to adsorb AB14 water. nitrogen mass ...

Abstract For more sustainability and marketing of microbial fuel cells (MFCs) in wastewater treatment, the sluggish kinetics cathode oxygen reduction reaction (ORR) platinum scarcity (with its high cost) should be swept away. So, this work aimed to synthesize metal ferrite (MFe 2 O 4 ; M = Mn, Cu, Ni) -based activated carbon composites as inexpensive ORR catalysts. The were synthesized using a ...

In the present work, adsorption mechanism and capacity of MWCNTs/CoFe2O4 nanocomposite as an adsorbent were investigated. Levofloxacin (LFX), a widely used antibiotic, was selected hazardous model contaminant in aqueous solutions. The surface inner characterization obtained via SEM/TEM, XRD, BET/BJH, pHPZC. These analyses indicated that possess excellent pore characteristics, e.g., specific are...