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Questions related from Mónica Tatiana Herrera Gamboa
Hi everyone I would like to know if there any recommendations about softwares to plott amazing data (time, concentrations, particle size). And if those programs are free, better . Thank...
16 November 2022 3,942 0 View
I have a doubt about the procedure to follow to install a capillary column in GC-MS system (Agilent technologies 7890 B GC system, Agilent technologies 59777 A MSD). Is it necessary to turn off...
14 March 2017 1,486 6 View
Hello everyone I would like to know if somebody could help me in this issue: when I'm doing the "autotune" in the GC/MS/MS equipment (ThermoScientific TSQ DUO MS, Trace 1310 GC), it appeared this...
16 February 2017 1,279 2 View
Hello everyone. I would like to know which HPLC ( is it possible to use UV-Vis or Fluorescense detector?) method for crude oil analysis do you recommend to me, to replace S.A.R.A analysis, which...
04 January 2017 3,623 8 View
Hello everyone: I will do some calibration curve using an electrometrical method, but I got confused: I know exactly how to make a direct calibration, but I don't understand the difference between...
22 June 2016 7,217 1 View
Hello everyone I need some standard method or article in which explain step by step the validation process of volumetric titration (stadistics analysis if there's someone). Thank you so much for...
21 April 2016 5,384 3 View
I willl make a carbonate and bicarbonate determination through volumetric titration with an acid and some indicator. But I want to know some document or article in which I can find the...
14 April 2016 4,102 1 View
Hello everyone I would like to know what type of interactions exist if I dissolve PLA in dichloromethane.. I guess they're hydrophobic interactions. PLease, I need some article that talk about...
15 April 2015 8,883 3 View
Which solvent can I use? I'm trying to dissolve PLA in chloroform, but I am getting some problems, can I use dichlomethane?
25 February 2013 5,116 29 View
