[HTML][HTML] Enhancement of Anammox performances in an ABR at normal temperature by the low-intensity ultrasonic irradiation

L Yuan, T Wang, F Xing, X Wang, H Yun - Ultrasonics Sonochemistry, 2021 - Elsevier
… At the end of the nitrogen load-enhancing period, NLR (0.500 kg N m −3 d −1 ) and NRR (…
reactor, and enhanced the nitrogen removal performance in ABR U . The ultrasonic enhanced

State of the art on the ultrasonic-assisted removal of environmental pollutants using metal-organic frameworks

J Abdi, AJ Sisi, M Hadipoor, A Khataee - Journal of Hazardous Materials, 2022 - Elsevier
… of ultrasound-assisted AOPs could be greatly enhanced. So far, several types of materials
have … Sonochemistry method: In this method, scientists can simultaneously seek benefits from …

Mechanistic studies in ultrasound-assisted adsorption for removal of aromatic pollutants

VR Midathana, VS Moholkar - Industrial & engineering chemistry …, 2009 - ACS Publications
… the enhancement effect of ultrasound. For hydrophobic pollutants, the ultrasonic enhancement
is … Simultaneous analysis of the experimental and simulation results reveals interesting …

Ultrasonic recovery of copper and iron through the simultaneous utilization of Printed Circuit Boards (PCB) spent acid etching solution and PCB waste sludge

Z Huang, F Xie, Y Ma - Journal of hazardous materials, 2011 - Elsevier
… As a result, ultrasonic enhancement has smaller impacts on the copper leaching rates in
this study than the ones in the prior study [22]. Commercial rate copper sulfate, an end-product …

A simulation study of debris removal process in ultrasonic vibration assisted electrical discharge machining (EDM) of deep holes

Y Liu, H Chang, W Zhang, F Ma, Z Sha, S Zhang - Micromachines, 2018 - mdpi.com
… disturbance of ultrasonic vibration. However, it fails to reach the effective action area of the
flushing liquid due to the limited height enhanced, the amount of debris was removed out of …

Use of low frequency and density ultrasound to stimulate partial nitrification and simultaneous nitrification and denitrification

M Zheng, Y Liu, K Xu, C Wang, H He, W Zhu… - Bioresource …, 2013 - Elsevier
… Low frequency and density ultrasound has attracted considerable attention in enhancing
with simultaneous inhibition of nitrite oxidizing bacteria (NOB) activity. Ultrasonic treatment …

[PDF][PDF] Water treatment using ultrasonic assistance: A review

MR Doosti, R Kargar, MH Sayadi - Proceedings of the international …, 2012 - iaees.org
… to ultrasonic irradiation at 20 kHz with different ultrasonic powers of 0, 30, 60, and 90W at
various times 5, 10, 15, 20 min. Removal of … Modeling of ultrasonic enhancement on membrane …

Mechanistic insight into ultrasound-induced enhancement of electrochemical oxidation of ofloxacin: Multi-response optimization and cost analysis

R Patidar, VC Srivastava - Chemosphere, 2020 - Elsevier
… in which ultrasound and electrochemical are applied simultaneously, has been used for the
… of ultrasonic power, current density, initial pH, and electrolyte dose. Enhanced ofloxacin …

Enhancement of biological nitrogen removal from wastewater by low-intensity ultrasound

B Xie, H Liu - Water, Air, & Soil Pollution, 2010 - Springer
… results were achieved at the ultrasonic intensity of 0.2 W cm −… without ultrasonic irradiation,
it took 5 h for the enhancementsimultaneous biological phosphorus and nitrogen removal

Effect of ultrasonic vibration on the machining performance and mechanism of hybrid ultrasonic vibration/plasma oxidation assisted grinding

H Wu, W Duan, L Sun, J Zeng, S Li, Q Wang… - Journal of Manufacturing …, 2023 - Elsevier
removal ratio. The effects of such improvements can be enhanced by increasing the ultrasonic
… on improving the material removal ratio was enhanced when applied simultaneously with …