How to calculate the density of MWCNT ?

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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

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

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View

Is there a suitable way to confine cell attachment area inside a multi-well plate?

Are there any types of cylindrical cell culture inserts that are designed to confine cell seeding area? Say, if I'm using a 12 well plate (3.5 cm^2/well), but only want to seed cells in the middle...

22 February 2021 7,127 4 View

How to resolve Gaussian error termination " Error termination via Lnk1e in F:\G16W\l103.exe" for TS(QST3)?

When I run the job for TS(QST3) in gaseous phase, it was completed without any error. But when I add water in CPCM model it terminated with an error: Inconsistency: ModMin= 2 Eigenvalue=...

21 February 2021 3,198 2 View

Hi..how to isolate crude HDL (all subfractions) from human serum by size exclusion chromatography?

I would like to know about isolation of crude HDL from serum by SEC. Is it possible to perform with a serum sample volume of

19 February 2021 5,576 2 View

Using the Pfaffl method: Is it possible that the ratio of the calibrator does not equal 1?

Hi all, I have a question regarding calculations using the Pfaffl method. I have 3 groups per experiment: 1 control group (calibrator) and 2 treatment groups with 6 to 7 biological repeats per...

19 February 2021 8,351 2 View

How to calculate the Atomic Polar Tensor using DFT ?

Dear friends, I am a beginner at DFT calculation. I have done a structure optimization using DFT- B3LYP/6-31G*, Nevertheless, I don't know How to calculate the Atomic Polar Tensor (APT) in...

17 February 2021 9,082 3 View

Measurement of water retention in organic substrates without a pressure plate?

Hello, I'm trying to measure the physical and hydrological properties of organic substrate media. Currently, I'm referring The book Soil sampling and Methods of Analysis by Carter and Gregorich....

09 February 2021 3,233 8 View

Any model suggestion for the Electronic Health Records dataset ?

I have sequentially measured the time-series Electronic Health Record patient dataset. This is 7 years of research and each patient's blood pressure, Hba1c, LDL, Hb, Baseline Age,...were measured...

09 February 2021 4,933 8 View