How do i prepare my graphene sample for FESEM?

Nor fadhilah Kamaruzzaman @Nor_Kamaruzzaman

08 August 2018 0 8K Report

I am planning to view graphene oxide under FESEM. Can anyone share with me their experience tips/tricks to for a good sample preparation to make sure we have a nice image. thank you.

Badges
Science topic

Similar topics
Computer Science
Images

More Nor fadhilah Kamaruzzaman's questions See All

Scientist actively working with electron transfer in protein?

I am interested to learn more about electron transfer in protein. Can someone recommend me a research group that is actively working in this area? Thank you.

10 November 2018 552 0 View

Will autoclaving cause aggregation in graphene oxide?

I have performed probe sonication to graphene oxide to reduce its size. i am planning to use the GO for antibacterial purposes and thus plan to sterilise the GO prior testing. i am wondering if...

05 June 2018 2,558 0 View

What is the best amplitude for probe sonicator to reduce the size of graphene oxide?

I am looking for the best method to reduce the size of graphene oxide. One of the method in the literature is using probe sonicator. What is the best amplitude for this purpose?

04 May 2018 9,856 4 View

Graphene oxide antibacterial activities?

What is the best approach to test graphene oxide antibacterial activities? Is there possibilities that graphene oxide can stick to the plastics (the falcon tube) that we use, that possibly reduce...

11 December 2017 2,385 4 View

What is considered good drug loading efficiency in nanoparticles platfrom?

I have prepared a polymer-drug nanoparticles using self assembled technique and achieved ~ 60 percent drug loading efficiency. Is this considered good?

05 June 2016 744 2 View

Measuring antibiotic and nanoparticle size using dynamic light scattering?

I am doing combination of antibiotic quinolone with nanoparticle. I measured the complex size using the dynamic light scattering. I got measurement for my nanoparticle (¬100nm) and antibiotic...

01 February 2015 4,141 6 View

How do we label endosomes?

I am planning to do colacalisation study between nanoparticle and endosome and lysosome. I am looking into various options to label endosome and lysosome. options available are as follows: for...

11 December 2014 426 7 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

1. If I can quantize the atom using this hyperbolic spiral and classical physics, could nature do the same?

If we map as a continuous motion an ionising electron (beginning its journey at n=1) in an H atom, a specific hyperbolic spiral appears (see animation). When we solve this spiral formula, we find...

07 August 2024 5,343 2 View

Is there anyone with experience in TEM analysis who can assist with a manuscript for an upcoming journal?

Hello dear colleagues, We have prepared a manuscript on NiTi-based alloys and are seeking a second opinion on our current TEM results. If you are a Ph.D. holder with experience in TEM and have...

07 August 2024 9,563 0 View

How does grain and grain boundary affect the ceramic when studying its dielectric properties?

I am not able to get good literature and the physics behind how first these grains and grain boundaries arises out of no where when we make a pellet to study its dielectric properties and then how...

07 August 2024 5,177 3 View

Weak DAPI staining after immunohistochemistry - how to improve?

After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...

05 August 2024 9,637 2 View

Why results of ROS flurescence are negative as there was no bacteria within?

Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...

04 August 2024 5,974 3 View

Which distribution type should I use when calculating the average particle size from TEM image? and how to calculate the error ?

average particle size calculation from TEM

04 August 2024 2,921 1 View

Dirty and clean?

Hi everyone I need a file with a dirty and clean potato image

04 August 2024 7,199 4 View

Why reactivity isn't increased with more empty spots in valence shell?

If from a geometric perspective the non-halogens, non-noble gases have more empty spots in their valence shell, and the filling/exiting of any of the empty spots in the shell constitutes a...

03 August 2024 4,787 2 View

Why is the molecule's orientation with an electric field affect polarizability?

Why is the molecule's orientation with an electric field affect polarizability? Electrons are diffuse enough to be independent with respect to orientation and effect of electric field on...

03 August 2024 7,843 1 View