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 way to identify the clay mineral based on the Si:Al ratio that has been obtained through EDAX analysis?

I have come through a few literature,were the presence of particular clay mineral has been validated through the Si:Al ratio obtained from EDAX analysis. But, I would like to understand the basic...

08 January 2021 5,982 6 View

What are the application of graph theory to fluid mechanics?

What are the application of graph theory to fluid mechanics? Kind help if any papers kind help Any relation to 1) distance in graphs 2) graph coloring 3) graph Decomposition Or any other fields...

08 November 2020 9,974 3 View

Could ultrasound produced by bats protect them from coronovirus?

18 April 2020 7,990 3 View

In LES non-premixed combustion of propane-air in Ansys fluent, there is no signs of combustion. The temp. is 300K everywhere. How to overcome it?

In LES non-premixed combustion of propane-air in Ansys fluent, there is no signs of combustion. The temp. is 300K everywhere. How to overcome it?

05 April 2019 9,809 12 View

What could be the possible reasons to not achieve mass balance in assay and RS methods of a drug solution packed in LDPE ampules?

Upon stability, the assay reduces to 91 to 92% but the remaining 8 to 9% is not being compensated by impurities. Assay and RS, both methods have been developed using HPLC. To identify...

21 January 2019 2,576 4 View

Giemsa stain - are these macrophage nuclei or myelocyte-blast nuclei ?

The picture attached herewith is giemsa stain of mouse liver - i wish to know if these nuclei that are seen are that of macrophage or myelocyte -myeloblast or basophil or mast cell ?

11 December 2018 1,141 1 View

Which inforcement in the MMC increases the electrical conductivity and reduces thermal expansion??

I want to know which inforcement in the metal matrix composites increases the electrical conductivity of it. Also, state the reinforcement to reduce the thermal expansion. Kindly mention some...

31 August 2018 9,557 3 View

Can you send me articles related to 3D printing in metallurgy application?

I want do some research in 3D printing in the field of metallurgy

29 June 2018 9,771 2 View

How can we measure Shear modulus of Composite laminate ?

03 August 2017 1,188 3 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 View

How do I determine the degree of polymerization of PEG 400 based on NMR integration?

Hello, I am working on the photocatalytic degradation of PEG 400. I would like to know if it's possible to determine the degree on polymerization based on NMR integration, or by the MW of the...

02 March 2021 6,186 3 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

Can chitosan alone can act as a reducing agent for Cu(0) nanoparticle sythesis?

[Synthesizing Cu nanoparticles without using chemical reductants]

01 March 2021 8,359 1 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

Dapi fluorescence protocol for colon cell lines ?

28 February 2021 2,534 2 View