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Questions related from Anissa Bouali
I would like to mix some pigments in a polymer matrix (coating) but of course when the pigments are on solution, it is really difficult to obtain a homogeneous coating and in powder state I risk...
02 July 2016 7,020 3 View
I am using a coating of polyurethane and then doing different tests on it, but the problem is that I am not really sure of the duration of the polymerization process and that my coating is fully...
07 March 2016 2,225 2 View
Could you please tell me the main reasons to why we actually do calcination and reduction after the synthesis of a catalyst by impregnation. Thank you in advance for your answers.
13 July 2015 935 4 View
Hello, I have another question regarding the GC, so we discovered recently that we have some pollution (solid particles) on the tubes and the the 6-port valve including a 100 µl sample loop. For...
26 March 2015 3,490 5 View
We are using a GC-fid to follow some reactions, but we need to calibrate it. The column is packed with silica and we tried to use a solution composed with isopropanol and methanol for the...
25 February 2015 7,590 5 View
