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Questions
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Monday, 18 March 2013 |
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Does anyone know what type of temperature measurement devices are used in microbial fuel cells? how accurate does it have to be?
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Wednesday, 13 February 2013 |
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Hi,
can someone please write me, which courses of different faculties are usefull for those who want to work with Microbial fuel cells? for example in department of chemistry or Microbiology, etc.
Best regards
Maryam
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Questions
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Monday, 04 February 2013 |
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Hi,
I am a student doing research on MFC. I am plotting the polarization curve using linear sweep voltammetry. I connected the working electrode to the cathode and the reference and counter to the anode. Is it correct? I use a scan rate of 1mV/s. Is the scan rate important? The problem is my result is getting negative current but my potential is positive. Is this possible? Can someone tell me the problem?
Thank you for your help.
Y.L. Kang
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Questions
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Sunday, 02 December 2012 |
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Hello I am building a mediator-less PEM microbial fuel cell for a science project. All of the publications and other experiments I have seen measures the output in W/m^2. How is this number achieved? Can I divide the watts by the surface area of my anode electrode? Or is this not the correct unit to be using? Thanks!
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Saturday, 17 November 2012 |
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Dear sir,
i am working in MFC with distillery effluent as substrate and K3FeCN6 as cathode. after 5th day of my experiment,anode pH is increased.i would like to know why it is increased? most of the papers reported that, pH will decrease after few days of operation.please answer the above questions.
Can we use basillus type of bacteria used as biocathode in the cathode compartment?
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Tuesday, 30 October 2012 |
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Dear all,
Currently I'm focusing on cathode catalyst in single chamber fuel cell.
If I make large pices cathode with the proper catalyst (CoTMPPor FePC) layer, is there any way to preserve it with no chance of damage??and how to preserve with care??What kind of chemical do I need to use. Full procedure will be better.
Thank you.
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Wednesday, 10 October 2012 |
I have build a MFC , i am using the pencil lead as the cathode and anode. the Voltage(potential difference) is about 0.1-0.2 volts, i m not using the air pump for the cathode. Base on the ohms Law V=I/R.. the current that i obtain sholud be 10mA or 0.01 A if 10ohms resistor is connect to the MFC...but what i get is just 0.00001A or 0.01mA......
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Tuesday, 04 September 2012 |
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in am working with MFC using dairy waste water the ocv is high and current is lower at lower resistance. what may the problem
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Friday, 24 August 2012 |
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I have a relatively easy question and I hope someone can answer. Does the Cathode have to be more electropositive than the Anode? Is it OK to use the same materials for the Anode and Cathode?
Thanks
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Questions
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Thursday, 15 March 2012 |
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Hello, I'm working with my daughter on her science fair project and she is hoping to try and show how it is possible to produce methane using wastewater, microbes, and electricity generated from a solar panel. We got the idea from an article we found online: http://www.sciencedaily.com/releases/2009/03/090330111257.htm
Can you give us any advice on how to proceed? So far I haven't been able to find any follow up information on the research discussed in the article. One of the primary concerns we have is to identify the major obstacles hindering the commercial adoption of this technology. Any help you can give is greatly appreciated! Thanks, Chris
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Monday, 27 February 2012 |
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I got a relatively simple question. In order to calculate E(anode) one needs standard electrode potential for butyrate and put it into Nernst equation. Firstly a) I can not find standard electrode potential anywhere. I would appreciate if someone cold provide me with the value and b) do you agree with what’s written in the equation?
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