How can nucleation and growth of coating be investigated by chronoampherometry?

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Topology include file " " not found?

Dear all, I am trying to simulate an organic system. when I try to add ions, I faced the following error: Fatal error: Topology include file "tryptophan.itp" not found I modified my .top file as...

25 January 2020 8,750 1 View

How can an coating composition be determined before electrodeposition by electrochemistry?

In a binary or a triple alloy coating I do want to investigate and estimate the coating composition before electrodeposition.

16 December 2019 4,725 5 View

What's the advantage of double layer coating prepared by electrodeposition to multilayer coatings?

I do want to deposit a double layer coating by DC electrodeposition.

06 September 2019 7,177 3 View

How can current efficiency of electrodeposited alloy coating be determined?

14 May 2019 5,640 4 View

What is the proper distance of the cathode and anode in electrodeposition?

How can this distance be determined?

31 December 2018 9,355 4 View

Reduction carboxylic acid to aldehyde

What is the method for reduction carboxylic acid to aldehyde and measurment by HPLC and second stage derivatization aldehyde by 2,4-dinitrophenylhydrazine?

06 July 2012 8,738 5 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

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 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