How TGA curve behaves on CNT-CNT interaction at high weight percent in polymer matrix ?

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The formation of chloride ion (as HCl used as dopant) in the polymeric chains (polyaniline) stabilize it or destabilize? Please open the discussion

04 May 2017 1,488 9 View

Can we use the word "hybrid" frequently to designate polymer-CNT nanocomposites i.e hybrid polymer-CNT nanocomposites ?

Can we use the word hybrid to designate polymer-CNT nanocomposites i.e., hybrid polymer-CNT nanocomposites? Here I attached some literature where people frequently used it and published paper in...

01 February 2017 4,148 4 View

How hydrochloric acid as a dopant in polymeric chains of polyaniline enhance the thermal stability ?

01 February 2017 9,223 4 View

Is DMSO has doping effect on the polyaniline ? If we prepare the PANI-CNT nanocomposites (DMSO as a common solvent for both )?

Is DMSO has doping effect on the polyaniline? If we prepare the PANI-CNT nanocomposites (DMSO as a common solvent for both )?

01 February 2017 6,890 4 View

What kind of morphology can be observed in self- standing film of polyaniline ?

What kind of morphology can be observed in self- standing film of polyaniline ? Please open the discussion.

31 December 2016 2,238 0 View

What is the exact explanation of Polyaniline's X-ray diffraction analysis ?

11 December 2016 7,129 5 View

How the rate of chemical reaction affects the crystallinity of polyaniline nanocomposites ?

How the rate of chemical reaction affects the crystallinity of polyaniline nanocomposites

10 November 2016 2,256 3 View

How concentrated HCl affect the branching of polyaniline membrane ?

How concentrated HCl affect the branching of polyaniline membrane

10 November 2016 3,686 3 View

Can we measure the Stress Strain curve of nonuniform polymeric membrane ?

06 July 2016 5,160 1 View

How CNT-CNT interactions at higher concentration in polymer matrix affects the intensity in FTIR ?

06 July 2016 8,525 5 View

How to quantify carbon deposition on CuZnAl catalyst?

Dear All, I want to quantify carbon deposition on the surface of the CuZnAl catalyst. I have tried thermogravimetric analysis, but I've got weight gain as the active Cu- get oxidised. Does anyone...

01 March 2021 1,907 3 View

Why Trivalent chromium start precipitating above PH 5 ? Moreover discuss difference between adsorption of chromium and precipitation of chromium ?

I am a student of MS Environmental Engineering and started my research phase. I am working on metal removal ( chromium iii ) by using activated carbon prepared from the agricultural feedstock. So...

01 March 2021 5,475 2 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

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

How can I assign a velocity along one direction to CO2 molecules in a molecular dynamics simulation using GROMACS?

Dear all, I am trying to perform a MD simulation about the interaction between CO2 and a polymer. I create my model, solvate it and perform the NVT and NPT equilibration. Now I am not able to...

26 February 2021 10,014 3 View

Why do a weight decrease for thermal degradation in nitrogen gas condition?

Hi all The question is related to TGA(Thermogravimetric analysis). Thermal degradation easily understood but why do samples weight decrease? altough just binding is broked, the weight of...

26 February 2021 1,100 5 View

Can anyone share his experience regards Smoothing in origin?

I am working on TiO2 composite material and the results of XRD have a lot of small/junk peaks and while I apply a smooth filter in Origin then the other characteristics peaks disappear so anyone...

26 February 2021 8,183 3 View

No title

I am trying to find how to know the density needed for a pva electrospinning in a 0.6mm neddle, the electrospinning will be from top to bottom and the problem I really have is the solution because...

25 February 2021 2,615 3 View

CGA 300 Regulator for CO2 cylinder?

Has anyone ever tried to deliver CO2 with a CGA 300 regulator? I know that a CGA 320 regulator is standard for CO2. The issue is that I currently do not have any free CGA 320 regulators. I also...

25 February 2021 3,292 3 View

What are the methods used for CNT..?

Respected Professor's i hope you are doing well and happy. i need some information about carbon Nanotubes. before blending the CNT with the matrix the CNT has been introducing in some treatments....

24 February 2021 5,383 5 View