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BEGIN:VEVENT
DTSTART:20180517T090000
DTEND:20180517T100000
SUMMARY:CERE Seminar by Michael Bache
DESCRIPTION:<p><strong>Titel</strong><br>\n<span style="color: black;">Investigation of an ultrasound device used&nbsp;for CaCO</span><sub><span style="color: black;">3</span></sub><span style="color: black;">&nbsp;de-scaling of drinking water.</span></p>\n<p><strong>Abstract <br>\n<span style="color: black;"></span></strong><span style="color: black;">A&nbsp;commercially available ultrasound device used for CaCO</span><sub><span style="color: black;">3</span></sub><span style="color: black;">&nbsp;descaling of drinking water is investigated for potential effects on&nbsp;CaCO</span><sub><span style="color: black;">3</span></sub><span style="color: black;">&nbsp;crystal formation and on&nbsp;physical, chemical and&nbsp;spectroscopic differences on water. We have tested FT-IR, Surface enhanced&nbsp;Raman spectroscopy, surface tension, viscosity, pH, Oxidative/reductive potential, particle charge (zeta) potential, Scanning electron&nbsp;microscopy&nbsp;of a&nbsp;water&nbsp;drop&nbsp;dry residue and&nbsp;X-ray crystallography (XRD) of dry residue content. The drinking&nbsp;water&nbsp;samples were exposed to 1 hour and 2 months continuous&nbsp;ultrasound, and compared to non exposed drinking water. A weak&nbsp;effect is seen </span><span style="color: black;">after 1 hour ultrasound&nbsp;treatment of&nbsp;water when looking at</span><span style="color: black;">&nbsp;morphology&nbsp;of&nbsp;drop&nbsp;dry residue and on zeta potential.</span><strong><span style="color: black;"><strong> <br>\n</strong></span></strong></p>
X-ALT-DESC;FMTTYPE=text/html:<p><strong>Titel</strong><br>\n<span style="color: black;">Investigation of an ultrasound device used&nbsp;for CaCO</span><sub><span style="color: black;">3</span></sub><span style="color: black;">&nbsp;de-scaling of drinking water.</span></p>\n<p><strong>Abstract <br>\n<span style="color: black;"></span></strong><span style="color: black;">A&nbsp;commercially available ultrasound device used for CaCO</span><sub><span style="color: black;">3</span></sub><span style="color: black;">&nbsp;descaling of drinking water is investigated for potential effects on&nbsp;CaCO</span><sub><span style="color: black;">3</span></sub><span style="color: black;">&nbsp;crystal formation and on&nbsp;physical, chemical and&nbsp;spectroscopic differences on water. We have tested FT-IR, Surface enhanced&nbsp;Raman spectroscopy, surface tension, viscosity, pH, Oxidative/reductive potential, particle charge (zeta) potential, Scanning electron&nbsp;microscopy&nbsp;of a&nbsp;water&nbsp;drop&nbsp;dry residue and&nbsp;X-ray crystallography (XRD) of dry residue content. The drinking&nbsp;water&nbsp;samples were exposed to 1 hour and 2 months continuous&nbsp;ultrasound, and compared to non exposed drinking water. A weak&nbsp;effect is seen </span><span style="color: black;">after 1 hour ultrasound&nbsp;treatment of&nbsp;water when looking at</span><span style="color: black;">&nbsp;morphology&nbsp;of&nbsp;drop&nbsp;dry residue and on zeta potential.</span><strong><span style="color: black;"><strong> <br>\n</strong></span></strong></p>

URL:https://www.cere.dtu.dk/calendar/2018/05/cere-seminar-by-michael-bache
DTSTAMP:20260518T042100Z
UID:{599F033D-8A4C-412C-A93B-E70890D2509C}-20180517T090000-20180517T090000
LOCATION: B229/003
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