I am getting negative absorbance of Ag2S nanoparticles in water. Is it possible? What is sutabile solvent for recording UV-visible spectra of Ag2S ?

I am getting negative absorbance of Ag2S nanoparticles in water. Is it possible? What is sutabile solvent for recording UV-visible spectra of Ag2S nanoparticles. Please give an idea about the...

04 May 2018 5,502 0 View

I wish to perform cyclic voltametery of CdS nanoparticles. Can anyone tell the potential window v/s SCE?

I wish to perform cyclic voltammetry of CdS nanoparticles. Can anyone tell the potential window v/s SCE?

01 February 2017 2,730 1 View

Can Nafion (binder) be used in basic electrolyte(KOH) and acidic electrolyte (H2SO4)?

Can Nafion (binder) be used the basic electrolyte(KOH) and acidic electrolyte (H2SO4)?

31 December 2016 4,618 0 View

What are the specification of PTFE binder used for elctrode fabrication(on glassy carbon electrode) for cyclic voltametery?

cyclic volametery

09 October 2016 1,723 3 View

Hello everyone, I need to know I can prepare a metal oxide electrode for analyzing its supercapacitor performence using cyclic voltametery?

supercapacitor

08 September 2016 2,154 1 View

If I have 2 theta value form PXRD pattern, how I can get for which plane is this 2 theta value?

05 June 2016 8,123 5 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

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

How do I determine the degree of polymerization of PEG 400 based on NMR integration?

Hello, I am working on the photocatalytic degradation of PEG 400. I would like to know if it's possible to determine the degree on polymerization based on NMR integration, or by the MW of the...

02 March 2021 6,186 3 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Do anyone here can help us in the field of molecular docking?

We have synthesized various metal complexes with different environment around the metals. Now to see the application of synthesized complexes we need this study also. we are also interested in...

01 March 2021 1,899 2 View