[HTML][HTML] Competence of Corncob (Zea mays L.) Powder with HCl Activation as Adsorbent to Purify Waste Cooking Oil: Reference in The Batch Adsorption Process

B Haryanto, R Tambun, OM Sitohang… - South African Journal of …, 2025 - Elsevier
The quality of cooking oil needs to be maintained. To purify used cooking oil, an adsorption
process involving adsorbents is required. In this study, a 100 ml sample of used cooking oil …

Crystallographic profiling, core-shell electronic configurations, and investigations of frequency-dependent dielectric characteristics of Sb2O3–V2O5 micro ceramics

M Sabna, P Jayaram, K Safna, S Sreedevi - Materials Chemistry and …, 2025 - Elsevier
A series of V 2-x Sb 2x O 5-δ (Sb–V–O) ceramic powder samples with molar concentrations
ranging from 0.05 to 0.08 were synthesized using a solid-state reaction method …