Mishra PK, Aryal S, Oli HB, et al. Porosity Analysis of Acacia catechu Seed-derived Carbon Materials Activated with Sodium Hydroxide and Potassium Hydroxide: Insights from Methylene Blue and Iodine Number Methods. J. Nepal Chem. Soc. 2025;45(1):57-65. doi:10.3126/jncs.v45i1.74387