How can we get average velocity of of open channel by integrating over the channel height and length?

I am following one paper about the "Electrokinetic actuation of low conductivity dielectric" but did not understand the equation 35 derivations. Can anyone please help me to find Maxwell gradient...

01 February 2020 9,439 3 View

I am following one paper about Tribo Electric Nano generator but getting 10000 times less results?

I have followed all the parameters and also changed them as well. But still values are 10000 times lower than the published one. I have focused on 1. Thickness of surfaces 2. Contact area 3....

04 May 2019 5,606 0 View

How can I measure or check the adhesion( interface force) between cured consecutive layers of PDMS?

Let suppose we make a PDMS lines( 50um) on glass/PET substrate and after fully curing PDMS, we cover the PDMS lines by spin coating with PDMS and again cured the whole sample. Now, how can I...

02 March 2019 3,033 4 View

Why DMA(Dynamic mechanical analysis) results of shape memory polymers are showing odd behavior?

04 May 2017 6,024 4 View

Whats can be expected applications of 2 different shape memory polymers layered one another?

Dear all, If we have 2 different shape memory polymers with different glass transition temperatures, layered one another along the thickness, then what can be expected applications? What can be...

03 April 2017 9,922 1 View

How wave length dimension play a role in curing time for 3D printing?

I am trying to cure my photo polymer using SL 3D printing technique, but material is not being cured by UV light of 405 nm. What type of parameters should be changed to cure my material?

31 December 2016 5,130 1 View

Can we fabricate four different polymers using 3D technique?

11 December 2016 8,479 0 View

Can we use our own polymer resin for SLA and Multi Jet 3D printers?

I have my own resins, how can I confirm that they are compatible for SLA and Multijet 3D printers?

10 November 2016 4,685 2 View

Which type of methods can be used to fabricate a functionally graded polymer?

Let suppose, we have two type of materials, one is in liquid shape and other one is in powder shape, is it possible to make FGM type structure?? IS possible then how can we proceed?

09 October 2016 4,353 1 View

What is difference between graphite and CNT in terms of mechanical properties?

Dear researchers, How can we differentiate CNT and graphite without characterization techniques like SEM, XRD??

09 October 2016 8,427 2 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

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

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

How to clean up TEM grid with plasma cleaner?

I need to clean the hydrocarbon contamination on the carbon substrate of TEM grid. However, I heard that substrate could be broken by the powerful plasma. My substrate is pure carbon, with ~3nm,...

23 February 2021 3,262 5 View

What are some underexplored theories and concepts in Activated Carbon as A Water Filter?

Hi, me and my team mates are currently planning to pursue the topic of Activated Carbon from Coconut as a Water Filter. And we would like to ask for your suggestions and knowledge on what specific...

22 February 2021 6,569 3 View

What are some underexplored theories and concepts in Activated Carbon as A Water Filter?

Hi, me and my team mates are currently planning to pursue the topic of Activated Carbon from Coconut as a Water Filter. And we would like to ask for your suggestions and knowledge on what specific...

21 February 2021 7,561 4 View

What properties of water shall be analyzed and evaluated to test the effectiveness of activated carbon?

I would like to ask what other properties of water (pH and such) shall be analyzed and evaluated to test the effectiveness of activated carbon from filtering the contaminants present in the water?

20 February 2021 9,422 8 View

Who are the possible experts I can reach out to regarding the reseach topic: Activated Carbon as Water Filter?

Hi! Me and my team mates are currently new in doing a research study. We do not have any previous experiences in research. And we just wanted to know what type of experts (the field they in) can...

19 February 2021 9,596 4 View