Can you suggest a mechanically strong semipermeable (permeable to liquid and impermeable to gas) material?

I want to separate a stream of liquid and a stream of gas for an experiment. It is best suitable when the material is permeable to gases but impermeable to the liquid. Your valuable suggestions...

10 November 2019 6,467 3 View

What is the difference in the data analysis process for electron scattering as compared to X-ray scattering experiment in the solution phase?

Apart from the experimental part (where an additional problem of radiolysis (ion generation) in presence of electron beam is there) what other problems (like multiple scattering) might one face in...

10 November 2019 7,654 1 View

Using which experimental technique do I find out the molecular packing in an organic nanoparticle ?

06 July 2017 5,205 0 View

How can I understand the basics of 2-D electronic spectroscopy?

Especially how do I interpret 2-D electronic spectra? What do the absorption and emission axes signify?

04 May 2017 3,049 2 View

How do you explain diabatic and adiabatic potential energy surface?

Quantum mechanical description will help.

11 December 2016 2,385 0 View

Can you suggest a solvent for dipyrene?

It is okay even if I have to warm up the solvent a bit.

09 October 2016 4,449 3 View

Are there any interesting paper or scientific studies on compound eyes of Insects?

Also if there are any interesting study on photonic crystals please provide the links.

08 September 2016 4,597 0 View

For the XRD spectrum of graphtic Carbon nitride, why the peak at 27.4 degree is much more intense than that of at 13.1 degree?

What does this relative intensity correspond to?

04 May 2016 3,790 6 View

What are some easy ways of preparing methyl formate in the laboratory?

Procedure should involve easily available chemicals in the lab.

02 March 2016 7,098 1 View

How to prepare formic acid from formaldehyde or formamide in the laboratory?

Please provide me with an easy procedure.

02 March 2016 8,744 0 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

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 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