What would be the appropriate non-solvent for the dispersion and drop casting of Nylon 6 nanofibers?
Dear Akash
You can use water.
Hello Arun,
Can you suggest some strategy for the fragmentation of polyamide 6 nanofibers for dispersion?
Dear Prakash,
I recommend you, water is the best non-solvent for the dispersion and drop casting of Nylon 6 nanofibers.
In a network, I want to set the buffer size of a device and then measure the number of packets in the buffer queue. The number of packets in the queued, dequeued an dropped, I need to calculate...
12 September 2020 4,654 4 View
Hello Everyone, I want to apply fresnel absorption in my laser keyhole welding model. I have seen fresnel equations on the COMSOL websites. It's kinda different from the one I see it in the...
08 September 2020 9,943 1 View
07 July 2020 10,020 5 View
Hello Everyone, I want to write the expression for interface normal. How can I write it? Cannot find it properly in "Equation view". Please see the attched figure. Please comment if someone...
13 June 2020 5,464 3 View
Anyone if you know the BET surface area of nano-rod shaped ZnO nano-particles than please comment. The nano rod-shaped ZnO nanoparticles are synthesized by chemical precipitation method. If...
25 May 2020 8,856 1 View
Hello everyone. I want to apply the Heaviside function on the delta(phils) as shown in the figure. Can I apply the step function as a Heaviside function shown in the figure?
19 May 2020 310 7 View
Hello Everyone. This might be very easy but I cannot figure it out whats wrong. Equivalent visosity: "((mus)*(TTl)" It turns to yellow text>> unexpected unit of input. >> (mul and mus...
25 April 2020 7,482 6 View
I am stuck on this for days. Any help would be appreciated. The following error has shown: Repeated error test failures. May have reached a singularity. Time: 0.00052653794651556622 s. Merged...
13 March 2020 5,858 8 View
I have continuous recordings of different places in urban and natural areas from which I want to extract the A-weighted background noise level.
10 March 2020 5,648 26 View
Where can I get any good content or research papers based on animal biometric using iris pattern especially
09 March 2020 1,208 2 View
In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...
01 March 2021 1,960 4 View
For wrought alloys soaking time at solutionizing temperature is determined by thickness .Do we have such standards for cast Al alloys
23 February 2021 8,839 3 View
I have been trying to synthesize PVDF thin film by solvent casting method. I started by using 2:3 DMSO: acetone as solvents. The solution was stirred for 3hrs at 60 deg and was dried at 90 degrees...
09 February 2021 8,850 3 View
A huge amount of water is evaporated to cool down and solidify the liquid metal strands coming out of bottom of CCM mould. The steam contains significant latent and sensible heat energy, besides...
26 January 2021 3,446 4 View
Electrospining method is important for production of nanofiber .If doped with nanoparticles ,can be used for remove of contaminant such as VOC , but don't have mechanical strengh . For finding a...
24 January 2021 7,290 3 View
I want to know the progress in the development of polymer laminated, biodegradable material based facemasks.
18 January 2021 9,205 3 View
We know that when waves (light or seismic waves) penetrate inhomogeneous media or media with structures, they will diverge. This is because waves are composed of components with different...
11 January 2021 7,448 3 View
Dear Reader, Recently, I have prepared a polymeric nanofiber using PVA polymer doped with some nanoparticles and I want to find out its microhardness. So, I was planning to do...
09 January 2021 4,452 7 View
Inverse of electron's effective mass can be obtained as second derivative of energy for k. On the other hand, linear dispersion gives value of zero for second derivative since second derivative...
07 January 2021 5,623 2 View
I have a nanofiber scaffold for tissue engineering. When I did the electrical conductivity test, the ohmmeter reports a wide range of values (from 300 kOhm to 20 MOhm). I placed the scaffold...
06 January 2021 2,232 1 View