[HTML][HTML] Regeneration of granular activated carbon using ultrasound

JL Lim, M Okada - Ultrasonics sonochemistry, 2005 - Elsevier
… distribution of the F400 carbon used in this work is typical of many activated carbons, with a
… in ultrasonic field could play a role in enhancement of desorption rates with an enhancement

Desorption by ultrasound: phenol on activated carbon and polymeric resin

SU Rege, RT Yang, CA Cain - AIChE journal, 1998 - Wiley Online Library
enhanced … the enhancement in desorption of phenol from activated carbon and polymeric
resin in the presence of ultrasound. The stability of the sorbents under the action of ultrasonic

Ultrasonic-assisted sodium hypochlorite oxidation of activated carbons for enhanced removal of Co (II) from aqueous solutions

W Liu, J Zhang, C Cheng, G Tian, C Zhang - Chemical engineering journal, 2011 - Elsevier
… (II) on NaClO oxidized activated carbons prepared with ultrasonic assistance. The main … of
ultrasonic-assisted NaClO oxidation on the sorption performance of Co(II) by activated carbons

… of activated carbon supported modified with bimetallic-platin ruthenium nano sorbent for removal of azo dye from aqueous media using enhanced ultrasonic wave

ZB Reçber, H Burhan, R Bayat, MS Nas… - Environmental …, 2022 - Elsevier
Activated carbon (AC) is one of a component of these … nanoparticles by loading on activated
carbon has been widely … of PtRu alloy nanoparticles loaded on activated carbon (PtRu@AC) …

Enhancement of methylene blue adsorption onto activated carbon prepared from Date Press Cake by low frequency ultrasound

Z Heidarinejad, O Rahmanian, M Fazlzadeh… - Journal of Molecular …, 2018 - Elsevier
… the search on the development of activated carbon from renewable resources like biomass
… precursor for the production of activated carbon. Ultrasonic waves are wildly used in …

[HTML][HTML] Performance and mechanism of low-frequency ultrasound to regenerate the biological activated carbon

C Liu, Y Sun, D Wang, Z Sun, M Chen, Z Zhou… - Ultrasonics …, 2017 - Elsevier
… However, the removal rates enhanced to about 70% and 55% after ultrasonic regeneration,
which were close to that of the fresh AC (82% and 69%). Therefore, recovery of the …

Sorption of perfluorochemicals to granular activated carbon in the presence of ultrasound

D Zhao, J Cheng, CD Vecitis… - The Journal of Physical …, 2011 - ACS Publications
… The ultrasonic enhancement of the sorption capacity is likely related to acoustically driven
hydrodynamic (eg, microstreaming and microjets) and thermal processes (eg, surface …

Enhanced removal of organic dye by activated carbon decorated TiO2 nanoparticles from Mentha Aquatica leaves via ultrasonic approach

C Bathula, I Rabani, S Sekar, HK Youi, JY Choy… - Ceramics …, 2021 - Elsevier
… materials, biomass derived-activated carbon (AC) has gained significant … Carbon based
materials are also known to possess high electrical conductivity [17,18]. Generally, TiO 2 -carbon

[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
… A synergetic enhancement of the desorption rate was observed when ultrasonic irradiation
was … of 3% for 38.3 W ultrasonic power evidencing stiffness of the activated carbon towards …

Desorption of metal ions from activated carbon in the presence of ultrasound

O Hamdaoui, R Djeribi… - Industrial & engineering …, 2005 - ACS Publications
… from activated carbon by ultrasound stems from the enhancement of the surface diffusivity.
This improvement is due to both thermal and nonthermal effects of the ultrasonic field; the …