Document Detail


The use of a range of ultrasound frequencies to reduce colouration caused by dyes.
MedLine Citation:
PMID:  22949259     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
The formation of hydrogen peroxide and the degree of decolourisation of six different dyes as a result of sonication over several ultrasonic frequencies (20, 40, 380, 512, 850, 1,000 and 1,176 kHz) was investigated and correlated. It was found that the highest levels of hydrogen peroxide and also the greatest amount of decolourisation occurred at 850 kHz. 380 and 512 kHz also resulted in some decolourisation, however higher and lower ultrasonic frequencies were not effective.
Authors:
D Comeskey; O A Larparadsudthi; T J Mason; L Paniwnyk
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Water science and technology : a journal of the International Association on Water Pollution Research     Volume:  66     ISSN:  0273-1223     ISO Abbreviation:  Water Sci. Technol.     Publication Date:  2012  
Date Detail:
Created Date:  2012-09-05     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9879497     Medline TA:  Water Sci Technol     Country:  England    
Other Details:
Languages:  eng     Pagination:  2251-7     Citation Subset:  IM    
Affiliation:
Sonochemistry Applied Research Centre, Faculty of Health and Life Sciences, Coventry University, Coventry, CV1 5FB, UK E-mail: apx122@coventry.ac.uk.
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