Ultrasonic Modification of Micelle Nanostructures

2016 ◽  
pp. 1-34 ◽  
Author(s):  
Nor Saadah Mohd Yusof ◽  
Muthupandian Ashokkumar
Keyword(s):  
Ultrasonic Modification

scholarly journals Ultrasounds Energy as an Agent of Polyelectrolyte Modification Prior to Sewage Sludge Conditioning

Energies ◽  
2021 ◽  
Vol 14 (19) ◽  
pp. 6165
Author(s):  
Lidia Wolny ◽  
Paweł Wolski
Keyword(s):  
Sewage Sludge ◽  
Chemical Compounds ◽  
Ultrasonic Field ◽  
Field Exposure ◽  
Field Frequency ◽  
Geometrical Characteristics ◽  
Sludge Conditioning ◽  
Quantitative Changes ◽  
Ultrasonic Modification ◽  
Shape And Size

The presented research concerned the phenomenon of polyelectrolyte changes resulting from modification by applying the ultrasonic field. The main aim of this research was to determine the activation degree of this macromolecular chemical compound and its effect on sewage sludge subjected to conditioning and followed by dewatering. The overall goal was to investigate the potential way of reducing the dosage of chemical compounds prior to sewage sludge conditioning. The polyelectrolyte samples were sonicated with the ultrasonic disintegrator UD-20 coupled with a sandwich concentrator. The power output of the generator was 180 W and the ultrasonic field frequency was 22 kHz. To describe the geometrical characteristics of the separated phases, the following parameters were determined: surface area (AA), perimeter (LA) and non-dimensional coefficient. With reference to the obtained results, the most significant quantitative changes in shape and size of the separated phases were observed for the ultrasonic field exposure time in the range of 0 to 10 s. This was in agreement with the results observed during dewatering of the investigated sewage sludge. In view of the quantitative analysis of the structure of the polyelectrolyte subjected to the ultrasonic modification, dewatering of sewage sludge was considerably improved by the application of the presented method.

scholarly journals Ultrasonic modification on fermentation characteristics of Bacillus varieties: Impact on protease activity, peptide content and its correlation coefficient

LWT ◽  
2021 ◽  
pp. 112852
Author(s):  
Siyu Ruan ◽  
Yunliang Li ◽  
Anqi Zhou ◽  
Pengfei Xie ◽  
S.M. Roknul Azam ◽  
...  
Keyword(s):  
Correlation Coefficient ◽  
Protease Activity ◽  
Ultrasonic Modification

scholarly journals The ultrasonic modification of thermodynamic and kinetic regularity of lithium intercalation in talc

2014 ◽  
Vol 24 (4) ◽  
pp. 397-404
Author(s):  
O.V. Balaban ◽  
I.I. Grygorchak ◽  
R.М. Peleshchak ◽  
О.V. Kuzyk ◽  
О.О. Dan’kiv
Keyword(s):  
Lithium Intercalation ◽  
Kinetic Regularity ◽  
Ultrasonic Modification

Underlying cause of the performance deteriorates of Al–Cu–Mg alloy via electron-beam welding and the mechanism of ultrasonic modification

2020 ◽  
Vol 25 (8) ◽  
pp. 653-660
Author(s):  
Guoqing Chen ◽  
Junpeng Liu ◽  
Hongzhou Wang ◽  
Zhibo Dong ◽  
Xi Shu ◽  
...  
Keyword(s):  
Electron Beam ◽  
Electron Beam Welding ◽  
Mg Alloy ◽  
Ultrasonic Modification

Ultrasonic modification of alumina powder during wet-ball milling

1996 ◽  
Vol 26 (4-5) ◽  
pp. 241-243 ◽  
Author(s):  
Michael D. Kass ◽  
James O. Kiggans ◽  
Thomas T. Meek
Keyword(s):  
Ball Milling ◽  
Alumina Powder ◽  
Ultrasonic Modification

scholarly journals Ultrasonic modification of the viscosity of vegetable, mineral and synthetic oils - effects of nucleating agents and free-radical scavengers

2014 ◽  
Vol 27 (3) ◽  
pp. 177-191 ◽  
Author(s):  
Laura Mercantili ◽  
Frank Davis ◽  
Stuart D. Collyer ◽  
Séamus P. J. Higson
Keyword(s):  
Free Radical ◽  
Free Radical Scavengers ◽  
Nucleating Agents ◽  
Radical Scavengers ◽  
Ultrasonic Modification

The influence of ultrasonic modification on arabinoxylans properties obtained from wheat bran

2016 ◽  
Vol 51 (11) ◽  
pp. 2338-2344 ◽  
Author(s):  
Li Li ◽  
Sen Ma ◽  
Ling Fan ◽  
Chi Zhang ◽  
Xiaoqing Pu ◽  
...  
Keyword(s):  
Wheat Bran ◽  
Ultrasonic Modification

Ultrasonic modification of purple taro starch (Colocasia esculenta B. Tini): structural, psychochemical and thermal properties

2020 ◽  
Vol 142 (2) ◽  
pp. 819-828
Author(s):  
Alana Martins ◽  
Cleoci Beninca ◽  
Camila Delinski Bet ◽  
Radla Zabian Bassetto Bisinella ◽  
Cristina S. de Oliveira ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Colocasia Esculenta ◽  
Ultrasonic Modification
Sign in / Sign up

Export Citation Format

Share Document