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Questions related to Scanning Electron Microscopy
Hello, we are having problems with sample preparation for SEM - we experience crystals (see picture) in various samples. The preparation procedure is very much the same as it has been used by...
14 June 2018 856 10 View
Hey guys, hope you're all okay. I really would like to know what is the best way to prepare a carbon nanotube sample for SEM. I've already performed once analysis of a nanotube but it wasn't so...
13 June 2018 6,413 9 View
Cellulose is functionalized by rare earth oxide nanoparticles. I also want to look at distribution of rare earth oxide nanopartilces inside paper. How should the sample be prepared?Any...
05 June 2018 8,081 4 View
Pressure in SEM is 1 mbar. Vapour pressure: < 10(-8) torr Density: 6.44 g/cc. Discharge time: not applicable Water solubility: insoluble pH: n/a Boiling point/range: > 1300 °C Flash...
28 May 2018 5,035 3 View
Basically the BSE has low resolution than the Secondary Electrons (SE). But totally SEM including FE-SEM resulting in low vertical resolution, Why?
27 May 2018 594 5 View
Hello, I have a basic, closed electrospinning setup that has been modified several times. I noticed that turning off the power supply does not immediately stop the solution in the needle tip from...
26 May 2018 684 4 View
Need to know the shape of the nanoparticle.
23 May 2018 5,359 4 View
I had electrospun PAN/DMF solution at various concentrations in February and it spun well, i.e., without dripping. But when I replicated the experiment (concentration, distance, voltage were same)...
14 May 2018 7,829 4 View
My current work is on microstructure of bio ash stabilized soil. I need to do a scanning electron microscopy to identify the reaction products.
08 May 2018 857 6 View
Dear all, i am working on composite electrolytic materials. In my material intensity of XRD peak of composite increasing comparive to host. More over to that crysttallite size is decreasing and...
05 May 2018 9,653 3 View
Is there any tool to assess studying skills in undergraduate medical students?
05 May 2018 3,455 4 View
I prepared a composite material. SEM images & EDX showed that there is a large change in the surface properties and also the chemical composition. Whereas by FTIR analysis, the peaks remained...
03 May 2018 2,794 7 View
I have created a meta-analytic correlation matrix using sample and reliabilty corrected correlation values between 15 varaibles. I also calculated harmoic mean but I am unsure how to calculate...
03 May 2018 7,768 1 View
I'm confuse how to explain the cross loading of second order in SEM analysis. especially at SMARTPLS software
02 May 2018 8,522 3 View
Among Osmium tetroxide and glutaraldehyde, which one is more suitable for fixing of unicellular algae for SEM. Please provide me protocol if anyone having?
30 April 2018 5,157 3 View
I want to know if it is appropriate to combine different tests with SEM in the same study. Lets say I have four hypotheses and a hypothesized model. Can I use different tests for each of the...
28 April 2018 4,027 4 View
For synthesis polyacrylamide/TiO2 composite hydrogels was used aqueous TiO2 nanosuspensions (Evonik-Degusa P25). It is known that nanoparticles in aqueous medium tend to aggregation. In the...
28 April 2018 3,603 2 View
Preferably, under 2 k$.
22 April 2018 6,513 6 View
Dear colleagues, i've done ROI x-ray mapping on powders containing TiO2 and Carbon, observed by SEM. My goal is to have an idea of local composition of observed aggregates and to make statistics...
18 April 2018 8,457 8 View
Hi! I am a physics undergraduate and an amateur astronomer . I would like to work on your project . Can you briefly discuss the project work and skills required for it.
17 April 2018 5,712 3 View
I wonder if anybody can provide me with erdetman method of acetolysis of pollen grains for scanning electron microscopy, and the effective method for preservation of floral parts as long as possible?
08 April 2018 5,472 2 View
Dear Researchers, I have etched GaN based material. I have taken the Atomic Force Microscope (AFM) image. How do I calculate Etch pitch density from the AFM image? Thank you
05 April 2018 771 1 View
I want to know "How SEM and TEM had imaged proteins foaming properties"
30 March 2018 6,090 2 View
What's the best way? to remove the wax covering layer of hemipterans (such as citrus psyllids), for Scanning Electron Microscopy?
27 March 2018 5,587 4 View