What are the good solvents to dissolve Nylon-11?

I want to know the name of solvents other than Formic acid.

10 November 2019 2,477 1 View

Can anybody tell me some names of sublimation graded dielectric material which have high dielectric constant?

I want to make a thin film of dielectric material using thermal vapor deposition technique. So sublimation graded material is required for this purpose. If some one tell me it will be helpful to me.

08 September 2018 8,530 0 View

Is there any Electronegativity of a polymer material?

We know electronegativity is an atomic property. When we move to the broad context to a material (i.e. polymer) then can we calculate electronegativity of that material?

11 December 2017 6,075 5 View

How to make PVA thin film from PVA Hydrgel?

I need a PVA thin film. I have made PVA hydrogel where DI water was used as solvent. How can I get thin film from Hydrogel?

04 May 2017 579 0 View

Want to prepare uniform 250-300 nm PbS film on ITO, how can I get this?

I have to make a Schottky diode by using PbS as semiconductor and ITO as metal, for this purpose an uniform PbS film of thickness 250-300 nm is required. What should be the concentration of sample...

10 November 2016 998 1 View

What is multiple relaxation time?

10 November 2016 2,933 0 View

In ABO3 type materials what is the function of A cation?

07 August 2016 1,626 3 View

Is there any polarization before application of electric field in case of the materials belonging to ABX3 group?

We know after application of electric field if we remove field than a polarization remains which is remnant polarization. But is there any polarization which a material posses before application...

07 August 2016 6,458 4 View

Work function of a polymer

How can we measure work function of a polymer? As it has an important role for charge generation when the material comes in contact with metal/non-metal/polymer. So if anyone suggest me how to...

01 January 1970 5,184 3 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What is Nano technology with coronavirus helpe the human..and is it nano mterals removal of covid19?

I anwar by adsorption or reaction ..but it is either more method...

02 March 2021 4,811 2 View

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 View

How to compare different concentrations of nanoparticles for characterization from ICP-MS?

I took measurements of different concentrations of 15 nm and 5 nm Au nano particle solutions. I'm trying to determine which concentration I measured gives the best reading overall. I also...

02 March 2021 7,626 1 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

Why am i not getting solid after reacting APTES with salicylaldehyde?

The reaction of APTES with salicylaldehyde in ethanol leads to the formation of imine compound yellow solid which is mention in literature, but I am not getting yellow solid I don't know why? when...

28 February 2021 2,955 2 View

How to calculate the crystallinity of cellulose film?

27 February 2021 2,753 4 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

Zno nano particles colour changed from white to grey in process of calcination any suggestions?

In the formation of Zno nano particles process, after drying at 120 degree C, my zno nano particles are completely white but when i calcine it for 450 degree C it converts into grey colour. i...

26 February 2021 2,435 4 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