On-line biofilm monitoring by "BIOX" electrochemical probe

2003 ◽  
Vol 47 (5) ◽  
pp. 45-49 ◽  
Author(s):  
A. Mollica ◽  
P. Cristiani
Keyword(s):  
Microbial Corrosion ◽  
Cooling Systems ◽  
Biofilm Growth ◽  
Industrial Plants ◽  
Electrochemical Probe ◽  
Drinking Waters ◽  
On Line ◽  
Electrochemical Monitoring

The innovative electrochemical monitoring probe (BIOX) recently developed to improve the antifouling treatments of cooling systems in industrial plants is presented. On the basis of the good results obtained from applications on marine sites, some research has been started to validate this technique in biofilm growth and prevention of microbial corrosion in fresh and drinking waters.

scholarly journals Determination of inorganic oxyhalides in drinking water by on-line coupled capillary isotachophoresis— capillary zone electrophoresis

2005 ◽  
Vol 3 (1) ◽  
pp. 137-145 ◽  
Author(s):  
František Kvasnička ◽  
Václav Janda ◽  
Daniela Rousová ◽  
Jiří Manda ◽  
Lubica Kollerová
Keyword(s):  
Drinking Water ◽  
Succinic Acid ◽  
Capillary Zone Electrophoresis ◽  
Disinfection Byproducts ◽  
Capillary Isotachophoresis ◽  
Drinking Waters ◽  
Zone Electrophoresis ◽  
On Line ◽  
Capillary Zone ◽  
Labor Requirements

AbstractSome oxyhalides can be found in drinking waters as inorganic disinfection byproducts. An on-line coupled capillary isotachophoresis—capillary zone electrophoresis (CITP-CZE) method was developed for the analysis of chlorate, chlorite and bromate in water. The optimized CITP-CZE electrolyte system consisted of the following: 10 mM—HCl+20 mM—β-Alanine (leading electrolyte), 5 mM—succinic acid (terminating electrolyte), and 10 mM—succinic acid +5 mM—β-Alanine +0.1% HPMC (carrier electrolyte). A clear separation of oxyhalides from other components of drinking water was achieved within 25 min. Method characteristics, i.e., linearity (0–200 ng/mL), accuracy (88–110%), intra-assay (3–5%), quantification limit (5–15 ng/mL), and detection limit (2–5 ng/mL), were determined. Minimum labor requirements, sufficient sensitivity and low running cost are important attributes of this method. It was found that the developed method is useful for the routine analysis of oxyhalides in water.

Design of a QCM-sensor for on-line monitoring biofilm growth

2021 ◽  
Author(s):  
Miquel-Angel Amer ◽  
Marc Navarro ◽  
Antoni Turo ◽  
Miguel Garcia Hernandez ◽  
Jordi Salazar ◽  
...  
Keyword(s):  
Biofilm Growth ◽  
On Line

Optical particle sizers for on-line applications in industrial plants

2003 ◽  
Vol 39 (2) ◽  
pp. 141-154 ◽  
Author(s):  
Iva Gianinoni ◽  
Elena Golinelli ◽  
Gianfranco Melzi ◽  
Sergio Musazzi ◽  
Umberto Perini ◽  
...  
Keyword(s):  
Industrial Plants ◽  
On Line
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