How to separate diol impurity from an epoxide material?

11 December 2015 285 8 View

How to stop the yellow discoloration (sometimes brown) during polyester synthesis?

09 October 2015 7,467 4 View

How can I synthesize self-healable polymer coatings without using nano/micro capsules?

11 December 2014 6,382 3 View

Will Fe(+2) or Fe(+3) ions quench the fluorescence of the pyrene molecules?

What is the reason for this quenching ?

08 September 2014 7,764 5 View

What could be the reason for having surface hydroxyl groups on metal oxide nanoparticles?

08 September 2014 7,415 9 View

What is the application of shape recovery of polymers in tensile mode?

If a polymer film is showing high shape recovery property in the tensile mode what could be the expected application?

08 September 2014 5,796 7 View

What are the applications of UV region fluorescent polymeric coatings?

We have synthesized a polymeric coating with pyrene units. It is showing fluorescence in UV region and not showing in visible region.

05 June 2014 2,391 1 View

What are the fluorescence applications of a polymer in the UV region (not in visible region)?

What are the fluorescence applications of a polymer in the UV region (not in visible region)?

01 February 2014 5,676 1 View

What is the use of fluorescent nanoparticles?

Can ZnO cause fluorescence quenching?

09 October 2013 5,382 1 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 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 techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Can Ethovision store the generated data and video recordings directly to NAS system?

The size of data generated by Ethovision is huge. Having NAS system for data storage seems to be a good option, I am wondering whether Ethovision can directly store the data to the NAS system...

27 February 2021 6,350 2 View

What could be reason for getting such type of graph for complex impedance in case of polymer blend films?

Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?

26 February 2021 3,487 3 View

How to prepare a thin polymer film by post-polymerization/crosslinking?

24 February 2021 2,362 5 View

Is is possible to pole with corona poling pellets of the sample material instead of thin films?

As it is highly probable that pellets will have a higher degree of air gaps and voids than thin films, is it possible to pole the samples with corona poling nevertheless? Or is there the...

24 February 2021 1,349 1 View

How to troubleshoot Electrochromic Films and Electrochromic Devices?

I am trying to characterize an electrochromic system. The system uses ITO electrodes on glass, WO3 as the electrochromic film, and NiO as the ion storage layer. When I deposit NiO and WO3 and...

23 February 2021 9,592 2 View