How EPMA (Electron Probe microanalyzer) different from SEM/EDAX (Scanning electron microscopy)?

How EPMA technique is different from SEM. What advantage this technique has over the SEM/EDAX technique. I am working on the dissimilar metal welding and hot corrosion. Is EPMA is better for the...

07 August 2019 3,094 2 View

How can we apply hot dip aluminized coating on the stainless steel. What are the requirements for this process?

How can we apply hot dip aluminized coating on the stainless steel. What are the requirements for this process. What precautions needs to be takem. And what are the process parameters?

08 September 2017 3,116 3 View

What are the effects of grain coarsening in steel?

03 April 2017 7,564 1 View

Which adhesive can be used to join vinyle ester resin glass fiber sheet to the stainless steel sheet to prepare Fiber Metal Laminates?

02 March 2016 8,765 4 View

What other methods can be used for exfoliation of nanoparticles into epoxy matrices except Mechanical stirring and Ultra-sonication?

02 March 2016 9,389 6 View

How shot peening and Grain coarsening impact the high temperature oxidation of steels?

How shot peening and grain coarsening impact the high corrosion resistance of the steel. Is there any significant results where the oxidation resistance of the given material improves by the grain...

01 January 1970 6,813 3 View

What is the best way to keep an anaerobic chamber anoxic in the absence of hydrogen?

I'm a graduate student who works with an anaerobe, so I often work in an anaerobic chamber. I've been working on an assay that involves the steady-state of the quinone/ quinol pool. Anoxic...

03 March 2021 2,971 1 View

Adherance of Polyaniline coating over stainless steel?

Is the electropolymerisation of polyaniline coating over stainless steel (SS) via Cyclic voltammetry technique is really adherant? Else how to improve the adhesion of the coating, whether any...

01 March 2021 8,220 2 View

Is there a method of determining feed digestibility without the need to re-pellet the feed?

I am aiming to determine the ADC values of a commercial fish feed, but I do not have a steam pelleter or extruder available to me. Ideally, the pellets could be coated with some inert marker....

28 February 2021 7,967 3 View

How to immerse bricks in wax ( for coating ) ?

Do we immerse the bricks horizontally or vertically ? #bricks#waterproofingsurface#civil#engeenering#chemicalengineering#wax#parafinwax

28 February 2021 6,685 2 View

For gelatin coating for culturing HUVEC.Should the gelatin be made in sterile water or PBS? Do I need to autoclave the gelatin soln after making it ?

I want to use 0.1% gelatin. Should that be made in PBS or sterile water? Should I autoclave the gelatin soln after making it in water/PBS?

28 February 2021 274 2 View

Why is my platinum counter electrode getting dirty during electrodeposition?

I am conducting anodic electrodeposition of MnO2 onto a stainless steel substrate, using a platinum strip as a counter electrode. This is done galvanostatically, with the current held between 5...

27 February 2021 1,829 3 View

What pH condition required to coat APTES on silica coated Fe3O4?

It's a hydrolysis reaction, which may produce by either acid or base-catalyzed reaction. so can anybody help me with this, which condition is suitable for this reaction?

26 February 2021 1,760 8 View

What is the best surface to culture cells isolated from a skin biopsy?

Hello, recently I am having some difficulties with maintaining the cell culture of primary cells isolated from a skin biopsy (normal and malignant). The coating of culture plates with Matrigel (a...

26 February 2021 6,151 2 View

Unknown debris sheets observed in cell culture flasks?

Hi, We culture neural progenitor cells in T175 culture flasks coated with PLO-Laminin. We have successfully grown these cells with our protocol for months. Recently, we observed large sheets...

25 February 2021 3,443 4 View

How does charge on working electrode changes with rising potential?

During performing CV of a GCE or modified GCE, we rise the potential in the first half of the cycle and reduce it in reverse half. During the first half, what is the nature of charge on GCE or...

25 February 2021 7,994 3 View