PMID- 28357719 OWN - NLM STAT- MEDLINE DCOM- 20170529 LR - 20181202 IS - 1573-2959 (Electronic) IS - 0167-6369 (Linking) VI - 189 IP - 4 DP - 2017 Apr TI - Bubble size distribution in a laboratory-scale electroflotation study. PG - 193 LID - 10.1007/s10661-017-5888-4 [doi] AB - The performance of electroflotation (EF) is strongly influenced by the size of O(2) and H(2) bubbles. Therefore, in this study, the bubble sizes are measured in a lab-scale EF cell using a high-speed camera. The mean bubble size is found to vary in the range of 32.7-68.6 mum under different operating conditions. This study shows that the electrode material, current density, water pH, ionic strength, and frother (Tennafroth 250) concentration are important factors in controlling the bubble size. Furthermore, four mathematical distributions (normal, log-normal, Weibull, and gamma distributions) are fitted to the experimental data, among which the log-normal distribution is found to be the best fit based on the lower Anderson-Darling (AD) value. FAU - Alam, Raquibul AU - Alam R AD - Department of Civil and Environmental Engineering, Western University, London, ON, Canada. rakib_env@yahoo.com. FAU - Shang, Julie Q AU - Shang JQ AD - Department of Civil and Environmental Engineering, Western University, London, ON, Canada. FAU - Khan, Adnan Hossain AU - Khan AH AD - Department of Civil and Environmental Engineering, Western University, London, ON, Canada. LA - eng PT - Journal Article DEP - 20170329 PL - Netherlands TA - Environ Monit Assess JT - Environmental monitoring and assessment JID - 8508350 RN - 059QF0KO0R (Water) SB - IM MH - *Electrochemical Techniques MH - Electrodes MH - Water/*chemistry OTO - NOTNLM OT - Bubble OT - Current density OT - Electrode OT - Electroflotation OT - Frother OT - pH EDAT- 2017/03/31 06:00 MHDA- 2017/05/30 06:00 CRDT- 2017/03/31 06:00 PHST- 2016/05/30 00:00 [received] PHST- 2017/03/10 00:00 [accepted] PHST- 2017/03/31 06:00 [entrez] PHST- 2017/03/31 06:00 [pubmed] PHST- 2017/05/30 06:00 [medline] AID - 10.1007/s10661-017-5888-4 [pii] AID - 10.1007/s10661-017-5888-4 [doi] PST - ppublish SO - Environ Monit Assess. 2017 Apr;189(4):193. doi: 10.1007/s10661-017-5888-4. Epub 2017 Mar 29.