Ultrasonic desorption of p-chlorophenol from granular activated carbon

O Hamdaoui, E Naffrechoux, J Suptil… - Chemical Engineering …, 2005 - Elsevier
In this study ultrasound was used as an alternative method to regenerate granular activated
carbon saturated with p-chlorophenol. Desorption experiments of exhausted activated …

[HTML][HTML] Effects of ultrasound on adsorption–desorption of p-chlorophenol on granular activated carbon

O Hamdaoui, E Naffrechoux, L Tifouti… - Ultrasonics Sonochemistry, 2003 - Elsevier
The aim of this work is the evaluation of the effects of ultrasound on p-chlorophenol
adsorption–desorption on granular activated carbon. Adsorption equilibrium experiments …

Regeneration of exhausted granular activated carbon by low frequency ultrasound in batch reactor

S Guilane, O Hamdaoui - Desalination and Water Treatment, 2016 - Taylor & Francis
The aim of the present work is to investigate the use of low frequency ultrasound (20 kHz) for
the desorption of 4-chlorophenol (4-CP) from granular activated carbon (GAC) in batch …

[HTML][HTML] Adsorption kinetics of 4-chlorophenol onto granular activated carbon in the presence of high frequency ultrasound

O Hamdaoui, E Naffrechoux - Ultrasonics Sonochemistry, 2009 - Elsevier
This work describes the results of investigations carried out to examine the adsorption
kinetics of 4-chlorophenol (4-CP) from aqueous solution containing tert-butyl alcohol (10 …

[HTML][HTML] Liquid-phase adsorption and desorption of phenol onto activated carbons with ultrasound

RS Juang, SH Lin, CH Cheng - Ultrasonics sonochemistry, 2006 - Elsevier
The effect of 48-kHz ultrasound on the adsorption and desorption of phenol from aqueous
solutions onto coconut shell-based granular activated carbons was studied at 25° C …

An investigation of the mechanisms of ultrasonically enhanced desorption

O Hamdaoui, E Naffrechoux - AIChE journal, 2007 - Wiley Online Library
In this work, the mechanisms underlying ultrasonic desorption of 4‐chlorophenol from
granular activated carbon have been explored. Desorption experiments are investigated in …

Innovative technique for 4-chlorophenol desorption from granular activated carbon by low frequency ultrasound: Influence of operational parameters

F Saoudi, O Hamdaoui - Microporous and mesoporous materials, 2011 - Elsevier
In this work, the feasibility for the use of ultrasound as an innovative technique for the
desorption of 4-chlorophenol (4-CP) from granular activated carbon (GAC) was investigated …

Influence of ultrasound on phenol removal by adsorption on granular activated carbon

M Landi, V Naddeo, V Belgiorno - Desalination and Water …, 2010 - Taylor & Francis
One of the most popular means for removal of natural organic matter found in small
concentration is by adsorption. Recent studies have found that ultrasound enhances …

Desorption by ultrasound: phenol on activated carbon and polymeric resin

SU Rege, RT Yang, CA Cain - AIChE journal, 1998 - Wiley Online Library
An experimental feasibility study of using ultrasound to accomplish the dificult desorption of
phenol from activated carbon and polymeric resin adsorbents is discussed. The desorption …

Ultrasound enhanced adsorption and desorption of phenol on activated carbon and polymeric resin

BS Schueller, RT Yang - Industrial & engineering chemistry …, 2001 - ACS Publications
The effects of ultrasound on the adsorption and desorption of phenol using activated carbon
and polymeric resin was investigated. For adsorption in a batch adsorber, ultrasound was …