[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
… of ultrasound to the activated carbon was well … activated carbon’s adsorption capacity or
the desorption of the target compounds. BAC is significantly different from the activated carbon

[PDF][PDF] Impedance investigation of activated carbon material modified by ultrasound treatment

V Ptashnyk, I Bordun, V Pohrebennyk… - Przegląd …, 2018 - pe.org.pl
… The prepared carbon has been placed into the bath of ultrasonic device BAKU-9050 and …
of initial activated carbon and ultrasound treated for 10 min activated carbon are given in table 1…

[HTML][HTML] Study on regeneration effect and mechanism of high-frequency ultrasound on biological activated carbon

Z Sun, C Liu, Z Cao, W Chen - Ultrasonics Sonochemistry, 2018 - Elsevier
… efficient means of regenerating spent biological activated carbon (BAC) used in drinking …
frequency ultrasound. The method used in this study caused the inhibition of certain carbon-…

Removal of Alizarin Red S by gold nanoparticles loaded on activated carbon combined with ultrasound device: Optimization by experimental design methodology

M Roosta, M Ghaedi, M Mohammadi - Powder technology, 2014 - Elsevier
The present study is developed to investigate Alizarin Red S removal process from aqueous
solution which was carried out through the application of ultrasound onto gold nanoparticles …

Removal of methylene blue by silver nanoparticles loaded on activated carbon by an ultrasound-assisted device: optimization by experimental design methodology

M Ghaedi, M Roosta, AM Ghaedi, A Ostovan… - Research on Chemical …, 2018 - Springer
… In preliminary experiments, it was found that while bare activated carbon is efficient for the
removal of about 85 % of methylene blue in 35 min, the removal (%) increased more than 95 …

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

O Hamdaoui, R Djeribi… - Industrial & engineering …, 2005 - ACS Publications
… with a power of 15 W destroys the particles and is unsuitable for the used activated carbon
and experimental device. The size fractions of 0.315−0.2 and 0.2−0.125 mm increased from …

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
… Calgon F-600 granular activated carbon (GAC) was used as the adsorbent. Calgon
Filtrasorb 600 granular activated carbon was selected from Calgon’s many activated carbon

[PDF][PDF] The influence of ultrasonic modification on structure of activated carbon and characteristics of supercapacitors on its basis

VV Ptashnyk, IM Bordun, MM Sadova - Functional materials, 2018 - functmaterials.org.ua
… is a relatively new class of devices for the accumulation of … The prefix "super" indicates
that these devices have by … both original activated carbon and irradiated by ultrasound. The …

Effects of low frequency ultrasound on ammonium nitrogen removal by biological activated carbon filter

Y Shan, C Liu, C Feng, T Mehmood - Journal of Water Process …, 2020 - Elsevier
… in biological activated carbon filter [17,23], especially for the low-frequency ultrasound. Our
… The ultrasonic device was specially designed for this study. As shown in Fig. 1, it consisted …

Ultrasound effect on the capacitive characteristics of bio-carbonic materials

I Bordun, V Pohrebennyk, V Ptashnyk… - International …, 2016 - search.proquest.com
… The development of alternative energy and autonomous devices makes the task of creating
… binding component was used activated carbon in the ratio activated carbon:binding = 19:1. …