20 Questions 28 Answers 0 Followers
Questions related from Imran Khan
I am interested to know is it possible to process (reconstruct) images obtained through TEM?On few plateform its mentioned that image J can handle 3D model reconstruction but i am not able to...
08 June 2018 3,097 5 View
I am new in python community and need some assistance to plot a sequence of data files- need some codes that i can use.
23 September 2017 6,725 4 View
I need to study rheology in epoxy nanocomposites that contain certain amount of carbon nanotubes. I shall prepare nanocomposite and than use a syringe system (piston-barrel) to prepare samples. To...
18 September 2017 1,019 3 View
I am not deep core chemistry geek and need to find a chemical equation from the following reactants: 1) DGEBA +TETA --------? 2) DGEBA + Bis(4-bromophenyl) iodonium triflate...
19 April 2017 5,142 2 View
Curing in thermostats is achieved through variety of methods , for example, heating or radiation. I am interested to know level (% or fraction) of curing in samples cured through two different...
18 April 2017 5,851 3 View
One thing is obvious that is the absorption spectra of the initiators should be comparable to the emitted photons from a photo source. Does it mean we can choose any resin and only need to be...
10 April 2017 6,460 3 View
I am looking for appropriate UV sources (ratings e.g wavelength, power etc)used to cured PDMS elastomer(Silicon resins)?I found a common UV source sell in market with wavelength 410nm and...
27 January 2017 6,328 3 View
I am looking for companies providing equipment&instruments to characterize electrically conductive polymer based composites/nano composites. The reason to post here is matter of urgency. Any...
24 October 2016 5,370 4 View
I have a conductive printing ink which need to use for printing purpose obtained from sigmaAldrich. Unfortunaly, not much information was provided in the specs sheet. It is mention Dyesol, DYAG350...
01 August 2016 210 2 View
I need to measure electrical conductivity of polymer based nanocomposites using four probe method. To do this, i need to measure current and corresponding voltage drop. The current and voltage...
03 May 2016 430 3 View
I am studying polymer nanocomposites using differential scanning calorimetery (DSC) to calculate polymer crystalinity caused by nanofiller and processing conditions. Beside having peak at about...
05 April 2016 8,500 21 View
There is a lot of variation in crystallinity calculation of polymer using DSC data inegration. To calculate % crystallinity , one needs to calculate 1st the enthalpy of fusion by intigrating peak...
11 September 2015 7,030 8 View
I am looking for a suitable organic solvent not only to disperse carbon nao tubes but also miscible with Silicon resin. I know from my earlier study DMF(N,N dimethyl formamide) is a good choice to...
31 August 2015 9,479 3 View
i know elctric current passes through least or minimum resistance path. According to relation I= (V/ rho)(A/L) , the bending of nano or moicro wires slightly/minutly change A &L and so...
27 May 2015 3,756 4 View
I am looking for some refrence or litrature work reporting the elctrical conductivity of pure MWCNT or SWCNT. Most of researchers extract value for elctrical conductivity from nanocomposites...
05 May 2015 1,961 4 View
I want to do modeling of CNT network embeded in a polymer phase using SEM or TEM technique. looking for image processing softwares that can help to understand network and morphology of such type...
22 December 2014 3,499 4 View
I need to conduct an experiment using x-rays. The test sample is in the form of a liquid and I need to use a small vial or bottle; but what exactly should the material be to avoid not only...
22 October 2014 7,444 21 View
I am a new user working with SAXS. Recently, I got SAXS data with exposure time 0.5sec and 1.0 second .After processing the data, the two curves have different peak intensities for same q range.
29 May 2014 4,393 7 View
I am looking for particular techniques (relatively better) to understand the dispersion phenomena and then later again rejoin in order to make network of CNT in polymer phase.
28 March 2014 5,459 2 View
I want to use ionic surfactant (Sodium Dodecylbenzene Sulphonate) for MWCNT dispersion. Any chance of using a solvent for Sodium Dodecylbenzene Sulphonate and MWCNT that isn't water?
10 March 2014 8,729 13 View
