Why some of the molecules shows p- type delayed fluorescence? Is there any effect on geometry of compound or any other external factors?

01 February 2017 3,622 6 View

How calculate ground state dipole moment of a organic compound in solid state ?

10 November 2016 1,019 0 View

Is there any reason for excimer formation (like geometry, etc.,) in some of the organic molecules where only excimer forms ?

about an excimer formation in organic molecules.

31 December 2015 2,582 7 View

What happens to the conductivity of a semi conducting materials doped with magnetic materials?

04 May 2015 9,790 1 View

How do I measure magnetic momentum for nano scale structures like nanoparticles?

03 April 2015 8,647 7 View

which spectroscopy is useful for measuring the optical conductivity?

See above

08 September 2014 6,335 4 View

How to distinguish mono layer graphene and multilayer graphene by using FTIR, raman spectroscopy?

How to distinguish mono layer graphene and multilayer graphene by using FTIR, raman spectroscopy?

08 September 2013 9,416 7 View

How to make single layer graphene from graphite?

Graphene synthesis

07 August 2013 9,993 2 View

How to simultaneously perform multiple biochemical assays?

I am a research scholar working on heavy metal stress on plants. I will be doing biochemical characterisation( protein, carbohydrate, proline, antioxidant enzymes and many more assays) at interval...

01 March 2021 6,999 3 View

How to remove the residual PDMS on the silicon mold?

Incompletely cross-linked pdms are difficult to remove.

01 March 2021 798 3 View

Why is NH4OH added in heavy metals limit test?

The limit test I'm referring to is USP method II. In this procedure you need to dropwise add 6N of NH4OH to the sample until it the pH is alkali. After that you need to dilute and add HOAc until...

23 February 2021 2,049 3 View

Is this the write procedure for acid digestion of soil for heavy metal analysis using AAS?

How to do acid digestion of soil sample with 3:1 aquaregia in an open vessel?

23 February 2021 3,053 7 View

Can't recognize exact phase and PDF card no of Silicon carbide in XRD?

We have deposited silicon carbide on carbon substrate using one PVD technique. Due to amorphous behavior of SiC at low deposition temperature, we performed heat treatment of those films at...

22 February 2021 2,072 3 View

Amorphous silica XRD peak at around 10 degree?

21 February 2021 3,417 5 View

What is the detection limit of ED-XRF technique for transition metals in silicon ?

Hi everybody, please, can someone tell us if the transition metals (W, Fe, Ni, etc ...) in silicon destined for solar cell manufacturing can be detected by ED-XRF technique. Note that the...

18 February 2021 6,231 4 View

I want to simulate a system containing protein and heavy metals; which force field is most reliable for this purpose?

The protein I want to simulate has multiple heavy metals. I wanted to know which force-field I should use with GROMACS to achieve this. Most importantly, do the latest updates in the force-field...

16 February 2021 2,420 1 View

Unusually Busy Raman Background?

Hello, I am observing a nearly periodic background spectrum for a wide variety of SERS substrates. I see this response (attached below) for bare Au films, Cu films, and Au nanoparticles on...

15 February 2021 9,922 5 View

What can be use to mop up heavy metals from vegetables or soils in quarry mining site?

It has been established that quarry mining site polluted and contaminated it's environment with heavy metals, these affects the crops and vegetables planted in the area. The possible solutions to...

12 February 2021 1,155 5 View