id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
iajs-190	M. Abbas, Ahmed; I. Mohammed, Yousif; A. Himdan, Taki	Adsorption Kinetic and Thermodynamic Study of Congo Red Dye on Synthetic Zeolite and Modified Synthetic Zeolite	2017	19	.pdf	application/pdf	6690	284	63	order:- ( Big R2) langmuir > temkin > freundlich( small R2) ( small error) Langmuir < temkin < freundlich( big error) Key Words: adsorption, adsorption isotherms, modified adsorbent, thermodynamics, kinetics, Error Analysis. The applicability of the second order kinetic model to (CR) dye adsorption on zeolite and zeolite – PbS Figure No.(10): Relationship for Arrhenius equation to calculate the activation energy for pseudo second order reaction by effect of temperature at pH of 7 Figure No.(11 ): Adsorption isotherms of (CR) dye on zeolite and zeolite-pbs at different temperatures 0 2 4 6 8 10 12 14 16 18 0 10 20 30 40 q t/ t t Z 288 K 298 K 308 K 318 K 0 2 4 6 8 10 12 14 0 10 20 30 40 q e /t t Z+PbS 288 K 298 K 308 K 318 K ‐1.2 ‐1 ‐0.8 ‐0.6 ‐0.4 ‐0.2 0 0.0031 0.0032 0.0033 0.0034 0.0035 ln  k 1/T Z 0 0.2 0.4 0.6 0.8 1 1.2 0 20 40 60 qe Ce Z 288 K 298 K 308 K 318 K 0 0.5 1 1.5 2 2.5 0 10 20 30 40 qe Ce z-pbs 288 K 298 K 308 K 318 K ‐1.4 ‐1.2 ‐1 ‐0.8 ‐0.6 ‐0.4 ‐0.2 0 0.2 0.00310.00320.00320.00330.00330.00340.00340.00350.0035 ln  k 1/T z‐pbs 70 | Chemistry 2015) عام 1العدد ( 28مجلة إبن الھيثم للعلوم الصرفة و التطبيقية المجلد Ibn Al-Haitham J. for Pure & Appl.	cache/iajs-190.pdf	txt/iajs-190.txt