id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
brj-22476	Mohamad Said, Khairul Anwar; Mohamed Amin, Mohamed Afizal; Yakub, Ibrahim; Rahman, Md Rezaur; Hong Kueh, Ahmad Beng; Hamdan, Sinin; M. Rahman , Mohammed	Methylene Blue Adsorption Mechanism onto Palm Kernel Shell-derived Activated Carbon: From Particle Diffusion to Site Adsorption	2023	13	.pdf	application/pdf	5315	243	51	The adsorption capacity of activated carbon was calculated using Eq. 1 (Mohamad Said et al. 2022), 0( )e e C C V q W −  = (1) where qe refers to dye adsorption at equilibrium (mg/g), Co and Ce are the initial and dye concentrations at equilibrium (mg/L), respectively, V is the volume of dye solution (L), and m is the activated carbon mass fixed at 1 g. The adsorption data were fitted to the kinetic model classified as adsorption reaction (pseudo-first-order, pseudo-second-order, Ritchie, Ritchie-second-order, and mixed-order models) and diffusion models (Boyd equation and Weber and Morris) to understand the dye adsorption mechanism. At equilibrium, by minimizing the occurrence of bulk to adsorption site adsorption and desorption (steps 1 and 5), it can be assumed that r = ro.	cache/brj-22476.pdf	txt/brj-22476.txt