[PDF] Top 20 Kinetics of Benzene Adsorption onto Activated Carbon

... In the literatures, the adsorption processes of the adsorbents and VOCs were usually considered to be in equilibrium. In this study, the VOC adsorption processes by activated carbon we[r] ... See full document

... The adsorption equilibrium and kinetics of polyethylene glycol (PEG) in three aqueous systems were examined in this ...the adsorption capacity of PEG on activated carbon ... See full document

... adsorption isotherm and the column adsorption process, and model simulation shows that a high reaction temperature will cause both the adsorption reaction rate and desorption r[r] ... See full document

... Activated carbon, due to its high specific surface area, zene vapor was generated by a VOC generator and carried has been used extensively as an adsorbate for removal of by dehydrated and ... See full document

... activated carbon: Comparison between aqueous and organic media". by B[r] ... See full document

... the adsorption of volatile organic compounds (VOCs) onto activated carbon under specific ...the kinetics of the adsorption of three VOCs onto ... See full document

... length of unused bed (LUB) is between ...The adsorption efficiency of the adsorbent at various LUB of the AC–Ba and the AC–Mg activated carbons are temperatures are showed in ...that ... See full document

... headings: Activated carbon; Adsorption; Desorption; ...Introduction Activated carbon has been used extensively as an adsorbate for the removal of hazardous air ...the ... See full document

... Department of Civil and Environmental Engineering, University of Delaware, Newark, DE 19716, USA Received 19 February 2000; accepted 9 June 2000 Abstract This research was undertaken to investigate the pore ... See full document

... Although activated carbons are the most widely used ad- sorbent in the removal or recovery of organic compounds from liquid-phase streams due to their large surface area and nearly nonpolar surface [16], ... See full document

... In this study, both adsorption and desorption processes are assumed to occur simultaneously and a numerical model was developed with a non-linear driving force in conjunction with the [r] ... See full document

... Keywords: Adsorption; Carbon nanotubes; Isotherm; Kinetics; Thermodynamics ...solubility of the dyes, which also creates an economical and environmental prob- ...removal of dye from ... See full document

... 摘要: The adsorption capacity of Methylene blue from aqueous solution onto activated carbon prepared from Delonix regia pods (Flame tree pods) was investigated under various experimenta[r] ... See full document

... degree of oxidation,however,was independent of tem- perature and O 3 ...group of an activated carbon,very little quantitative information is available on the possible modification ... See full document

... A possible sequence of reaction steps in removing adsorbate from the air mixture, flowing into a granular activated carbon, is as foUows(9): mass transfer, surface diff[r] ... See full document

... performance of a thermodynamic model using nonlinear driving force in conjunction with the Langmuir model exemplified by the adsorption of benzene and carbon tetrachloride onto ... See full document

... path of the adsorbate is greater than the pore diameter of the activated carbon, the collision of molecules and the pore wall can inhibit molecule ...tion of the pore radius, ... See full document

... (R) of 2-MT in various so- lutions calculated by Stokes–Einstein equation are ...high adsorption capacity of 2-MT of low molecular weight onto F 400 can be obtained due to high ... See full document

... GAC adsorption of RB5 and MW regeneration of exhausted GAC Adsorption of RB5 onto GAC was evaluated at solution pH of ...GAC of 100 g L −1 removed 82% of COD ... See full document

... boundary of the ...size of packing media and the superficial velocity of the influent, reasonably dominate the performance of a BAC ...effects of the particle size on adsorption ... See full document