A pore-structure dependent kinetic adsorption model for consideration in char conversion – Adsorption kinetics of CO2 on biomass chars

2021 ◽  
Vol 231 ◽  
pp. 116281
Author(s):  
Carsten Wedler ◽  
Roland Span
Keyword(s):  
Pore Structure ◽  
Adsorption Kinetics ◽  
Adsorption Model ◽  
Kinetic Adsorption ◽  
Char Conversion ◽  
Kinetics Of

Adsorption of toluene from the mixed water−toluene system on medicinal activated carbon

2014 ◽  
Vol 92 (5) ◽  
pp. 392-396
Author(s):  
Igor Winkler ◽  
Volodymyr Diychuk
Keyword(s):  
Experimental Investigation ◽  
Activated Carbon ◽  
Adsorption Kinetics ◽  
Surface Adsorption ◽  
Equilibrium Concentration ◽  
Coal Surface ◽  
Adsorption Model ◽  
Insufficient Amount ◽  
Mixed Water ◽  
Kinetics Of

An experimental investigation of adsorption of toluene from the aqueous phase on medicinal activated carbon revealed that the process runs by the mechanism of preactivated adsorption. Kinetics of the initial stages of adsorption can be adequately represented by the empirical Elovich adsorption model. An insufficient amount of the adsorbent can cause an unexpected jump in the toluene equilibrium concentration in water caused by transferring this substance from the toluene phase into water through the process of additional adsorption on the coal surface. Adsorption constants and “imaginary” adsorption values have been determined for a series of toluene contents.

scholarly journals Pemanfaatan Limbah Kulit Pisang Kepok (Musa acuminate) sebagai Biosorben Ion Timbal(II)

2018 ◽  
Vol 4 (2) ◽  
pp. 143-148 ◽  
Author(s):  
Gatut Ari Wardani ◽  
Winda Trisna Wulandari
Keyword(s):  
Nitric Acid ◽  
Kinetic Model ◽  
Adsorption Kinetics ◽  
Metal Ion ◽  
Adsorption Model ◽  
Optimum Time ◽  
Kinetics Of

The use of waste of kepok banana’s peel to adsorb lead(II) metal ion was done. Peel of kepok banana was activated by using nitric acid before used as adsorbent. The optimum time needed by kepok banana’s peel to adsorp lrad(II) metal was 45 minutes with adsorbed metal was 41.779%. Adsorption kinetics of lead(II) at kepok banana’s peel follows kinetic model of Ho pseudo second with the value of R2 is 0.997 and k was 0.063 minutes-1. Isothermal adsorptions from lead(II) on kepok banana’s peel follows Freundlich adsorption model with R2 was 0.893 and capacity of adsorption was 54.752 mg/gram.  

Adsorption Kinetics of Diblock Copolymers from a Micellar Solution on Silica and Titania

1998 ◽  
Vol 31 (26) ◽  
pp. 9281-9294 ◽  
Author(s):  
H. D. Bijsterbosch ◽  
M. A. Cohen Stuart ◽  
G. J. Fleer
Keyword(s):  
Adsorption Kinetics ◽  
Micellar Solution ◽  
Diblock Copolymers ◽  
Kinetics Of ◽  
Silica And Titania

Adsorption Kinetics of C12E8at the Air−Water Interface:  Desorption from a Compressed Interface

Langmuir ◽  
1997 ◽  
Vol 13 (12) ◽  
pp. 3191-3197 ◽  
Author(s):  
Ruey-Yug Tsay ◽  
Shi-Yow Lin ◽  
Lung-Wei Lin ◽  
Shou-I Chen
Keyword(s):  
Adsorption Kinetics ◽  
Water Interface ◽  
Air Water Interface ◽  
Kinetics Of

scholarly journals Reversible Adsorption Kinetics of Near Surface Dimer Colloids

Langmuir ◽  
2016 ◽  
Vol 32 (34) ◽  
pp. 8565-8573 ◽  
Author(s):  
Paul F. Salipante ◽  
Steven D. Hudson
Keyword(s):  
Adsorption Kinetics ◽  
Near Surface ◽  
Reversible Adsorption ◽  
Kinetics Of
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