Electrochemical cell lysis on a miniaturized flow-through device

2009 ◽  
Vol 9 (4) ◽  
pp. e301-e303 ◽  
Author(s):  
Sandeep Kumar Jha ◽  
Gyu-Sik Ra ◽  
Gi-Sung Joo ◽  
Yong-Sang Kim
Keyword(s):  
Electrochemical Cell ◽  
Cell Lysis ◽  
Flow Through

Electrochemical cell lysis device for DNAextraction

Lab on a Chip ◽  
2010 ◽  
Vol 10 (5) ◽  
pp. 626-633 ◽  
Author(s):  
Hun Joo Lee ◽  
Joon-Ho Kim ◽  
Hee Kyun Lim ◽  
Eun Chol Cho ◽  
Nam Huh ◽  
...  
Keyword(s):  
Electrochemical Cell ◽  
Cell Lysis

Anodic Degradation of Toxic Aromatic Compound in the Flow Through Cell with Carbon Fiber Electrode

2005 ◽  
Vol 277-279 ◽  
pp. 445-449 ◽  
Author(s):  
Jang Hee Yoon ◽  
Euh Duck Jeong ◽  
Yoon Bo Shim ◽  
Mi Sook Won
Keyword(s):  
Reaction Time ◽  
Carbon Fibers ◽  
Electrochemical Cell ◽  
Degradation Products ◽  
Oxidation Reactions ◽  
Applied Current ◽  
Current Input ◽  
Flow Through ◽  
Carbon Fiber Electrode ◽  
Fiber Electrode

The anodic degradation of aqueous phenol and 2-chlorophenol, which are model organic pollutants, has been studied using a flow-through electrochemical cell (FTEC) with carbon fibers as an anode material. For a controlled current electrolysis of an aqueous solution of 2-chlorophenol and phenol, experimental variables, including such as, the current input, the reaction time, and the flow rate of the solutions were considered. The degradation products of the oxidation reactions were identified with HPLC, GC/MS. Small aliphatic acids and CO2 were the main products. Depending on the values of the applied current and reaction time, a complete degradation or the partial oxidation of the compounds to other intermediates was obtained. At the flow rates of 2-6 mL/s were effective on the degradation efficiencies of the 2-chlorophenol and phenol.

Carbon Nanotube Based Flow-Through Electrochemical Cell for Electroanalysis

2016 ◽  
Vol 88 (22) ◽  
pp. 11007-11015 ◽  
Author(s):  
Andrea Buffa ◽  
Yigal Erel ◽  
Daniel Mandler
Keyword(s):  
Carbon Nanotube ◽  
Electrochemical Cell ◽  
Flow Through

scholarly journals Electrochemical removal of zinc and nickel ions from wastewater using porous electrodes

2021 ◽  
Author(s):  
Qazi Sabir
Keyword(s):  
Applied Voltage ◽  
Electrochemical Cell ◽  
Operating Conditions ◽  
Porous Electrodes ◽  
Nickel Ions ◽  
Porous Aluminum ◽  
Liquid Flux ◽  
Flow Through ◽  
Simulated Wastewater ◽  
Aluminum Plates

Simulated wastewater containing Ni++ and Zn++ was treated using an electrochemical cell. Porous aluminum cathode and porous stainless steel anode were used in a flow-through configuration. For porous catholdes, both aluminium foam and corrugated aluminum plates having perforations were used. To study the effects of applied voltage and volumetric liquid flux on the removal of Ni++ and Zn++, the electrochemical cell was operated for 48 hours at different applied voltages of 5, 10, 15, 20 and 25 V, and at different volumetric liquid fluxes both in the laminar (0.00471 and 0.00943 m³.m-².s-¹) and turbulent regimes (0.01414, 0.01886 and 0.02357 m³.m-².s-¹). For the maximum removal of both nickel and zinc ions, the optimum applied voltage and volumetric liquid flux were found to be 12 V and 0.02357 m³.m-².s-¹, respectively; under these operating conditions, the concentrations of Ni++ and Zn++ in the simulated wastewater were reduced by 85.5% and 98%, respectively. Operating beyond an applied voltage of 12 V, the removal of Zn++ was slightly improved and achieved a maximum value of 99.05% at 25 V; however, an opposite trend was observed in case of Ni++ removal, which finally decreased to 56% at 25 V., because of the excessive precipitation of Ni++ as nickel hydoroxide.

A Microfluidic Device for Flow-Through Blood Oxygenation by Photocatalytic Action

2009 ◽  
Author(s):  
Marco Rasponi ◽  
Tania Ullah ◽  
Richard Gilbert ◽  
Gianfranco B. Fiore ◽  
Todd Thorsen
Keyword(s):  
Titanium Dioxide ◽  
Electronic Structure ◽  
Organic Pollutants ◽  
Electrochemical Cell ◽  
Low Cost ◽  
Anatase Phase ◽  
Blood Oxygenation ◽  
Ultraviolet Range ◽  
Flow Through ◽  
Water Cleavage

The breakthrough work of Fujishima and Honda in 1972 [1], in which they achieved ultraviolet light-induced water cleavage with the use of titanium dioxide (TiO2) in an electrochemical cell, has drawn considerable attention in recent years to the “acceleration of a photoreaction by the presence of a catalyst” [2] or photocatalysis. Research on photocatalysis has explored the decomposition of organic pollutants and microorganisms, the superhydrophilic self-cleaning properties of surfaces, and the photosplitting of water, among other applications. Semiconductors can act as photocatalysts because of their electronic structure and TiO2, in particular, has been a popular choice. It is non-toxic and mechanically stable, can be fabricated at low-cost, and the anatase phase of TiO2 has a bandgap of approximately 3.2 eV, ideal for excitation by light in the ultraviolet range.

scholarly journals Use of Surface Enhanced Blocking (SEB) Electrodes for Microbial Cell Lysis in Flow-Through Devices

PLoS ONE ◽  
2014 ◽  
Vol 9 (7) ◽  
pp. e102707 ◽  
Author(s):  
Abdossamad Talebpour ◽  
Robert Maaskant ◽  
Aye Aye Khine ◽  
Tino Alavie
Keyword(s):  
Cell Lysis ◽  
Microbial Cell ◽  
Surface Enhanced ◽  
Flow Through
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