Can anyone tell me how to make electrical conductive paint electrode for PDMS/nanoparticle composites.

I would like to know how to make electrical conductive paint electrode for PDMS/nanoparticle composites.

03 April 2016 2,868 3 View

How can I know which are the core and which are the shell nanoparticles from a spectrum?

I prepared Au/ZnO nanoparticle core shell and I want to know which one is core and which other is shell from UV-VIS.

31 December 2014 3,625 4 View

If there a possible to find this material, how can change from ferroe to antiferro (change from one site to two sites)?

BiFeO3 is a ferroelectric and antiferromagnetic as mensioned in some published papers. My question about is there any possible to posses any material two ordered even in range of temperature. As I...

10 November 2014 7,862 6 View

Is there any application of silver nanoparticle in medical engineering ?

I prepared a silver nanoparticle and I want to use it in medical engineering. If there is any applications of it?

10 November 2014 988 4 View

Capacitance

Can I measure the capacitance of capacitor from using charge and discharge of the capacitor?

04 May 2013 6,167 4 View

Nanoparticle colloids

I prepared Ag nanoparticles using PLA. What is the effect of polarized light on growth of nanowires?

04 May 2013 9,599 0 View

Quantum mechanics

When I read about wave function in quantum mechanics, most of the books say the wave function does not have any physical meaning but probably the density (conjugate wave function time wave...

02 March 2013 5,615 22 View

Dielectric constant

I try to measure the dielectric constant of composite (polymer + nano powder) and i know the dielectric constant of polymer, how can i know the dielectric constant of powder? is the role of...

02 March 2013 2,262 4 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 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

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

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 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

can I treat waste water containing solvents and alcohol with electrocoagulation?

there are solvents and alcohol in the waste water of a factory that produces disinfectants. Increasing this waste water requires very serious operations. Can I treat this waste water with...

27 February 2021 2,609 3 View