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Wen Qiu

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Everything posted by Wen Qiu

  1. Hello Jia, Very excited to receive your reply. I met a problem again. When running plot results, I found that the rate changes. The figure shows in steady state after 10 days(Figure1,2,3). I never change the parameters in AsenateReduction.rea. So whether there is a change of rate in different editions of software?
  2. Hi Jia, I'm study the case "AsenateReduction.rea" about Microbial populations recently. But i found i can't add AsO4 --- and As(OH)4- at the same time by the button of swapping. Looking forward to your help. It seems that I have done the problem. I add As(OH)4- first, then I choose config→redox, finally I can add AsO4 ---. But I have no idea that whether it is different between swapping and non-swapping. Best wishes, Wen Qiu. ArsenateReduction.rea
  3. Hey Jia, I'm very happy to receive your early reply. I have try to update GWB to the latest 12.0.8 edition. But I still can't open the thermo file with the error message. Now I try to modify the thermo dataset: Last line read is line 2. Hope to solve the problem. Best wishes, Wen Qiu
  4. Hey, Jia Sorry to disturb you. Recently I meet a problem after changing computer to run my file in react. When I open "thermo+Lactate.tdat" downloaded from Microbial Populations, the interface shows error. Thus I want to look for help to solve this problem . Besides, I would like to find out how to learn GWB perfectly. By cases? However, I find I always create some strange problems, which belong to details and can't be found in reference files. Best wishes, Wen
  5. Hey Jia, sorry to interrupt you again . I check the file in the basis and rectant pane for much time. I add the value of CH3COO-、powerD and so on. But the error is still same as before. It seems not matter with ion style. I wonder if the answer is about ion concentration. I have learned the reason, it may be the input of biomass. Best wishes, Wen
  6. Hello Jia, Thanks for the accurate answer. Now Imeet a Error: Redox reaction microbe-1 does not mass balance (error = 105.067300), which confuses me. I don't know if it concerns ion banlance. It seems that the ionic charge of the solution is conserved. I try to search "mass balance" in the community or GWB User Guide, there is something unrelated. Hope for your helps. Best wishes, Wen.
  7. Hello Jia, Thank you for your rapid reply! I find the software GWB has no "Save" function instead of "Save as". I have to overwrite it in order to update the file. When I open a saved React input file after choosing Thermo+lactate tdat. in preferences,I still do not find Lactate\HCO3-. So I guess whether there is a relationship between them. Best whishes, Wen.
  8. Hey, I am working to model kinetic reduction of Goethite using kinetic-Microbial reduction in React. And I met some trouble. The questions as follows. I don't know the difference among power, powerA and powerD. I don't know how to solve the error: Fe++ is not in the crruent chemical system. I find I don't wanna simulation microbial growth, so whether I have to choose kinetic-Microbial reduction in React? I can't determine the value of ATP or ATP number. To add lactate in React, I choose Thermo+Lactate.tdat instead of Thermo.tdat. However, lactate can't be found unless setting up a new file. I felt so puzzled. I have try to open thermo-microbes.tdat loaded from the website of GWB, but in vain. It shows a error that It is not a valid thermo dataset. Looking forward to your early reply, thank you! Best wishes! Wen. monitor2.rea
  9. hey, I want to make a kinetic microbial model about Bacterial Reduction of Goethite. The Chemical equation is follows:I have difificulty in adding lactate in the basis pane. I would appreciate it very much if you can help me. best wishes, Wen.
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