I ask this because I had a problem with a FESEM FEI SCIOS system. According to the technician he made observations of my sample TiO2/MAGNETITE. After many observations and session of my samples and others more. The system failed and the conclusion was due to my TiO2/magnetite particles. The engineers of the enterprise mention that is necessary to change all the column of the system. However, I guess is a bad diagnostic. So I would like to know your point of view. I asked some colleagues about this problem and they mention that it could be a misalignment of the mirrors.
What do you think about this problem?
If a question is about whom to blame, then always blame a technician or his/her supervise - they are responsible for what goes into specimen chamber.
If a question is about whom to blame, then always blame a technician or his/her supervise - they are responsible for what goes into specimen chamber.
Kamyar Khoshnevisan
Dear Sirs,
I had made the magnetic nanoparticle solution by using FeCl3.6H2O and NaBH4. After the wash and heat in the oven, I used to dissolve the powders with water and take the SEM image. But, I got the agglomerated particles. Can you suggest me the procedure to make the water-based Fe3O4 nanoparticle synthesis method to achieve particle size 10-20 nm?
Regards,
Subrat
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