How can i get crystallographica search match software and pdf-2 latest versions?

I have Crystallographica search match software and pdf-2 2003 version with complete licence. But now i would like to upgrade to the latest version of the same software. Any one can suggests how to...

02 March 2017 4,839 0 View

What is the effect of magnetic Fe2O3 nanoparticles in Photocatalysis?

10 November 2014 7,404 3 View

Why is there no absorption spectra of TiO2, RGO observed when added to CuS?

I prepared CuS nanoflowers, CuS-TiO2, CuS-TiO2-RGO and clearly observed the adhesion of TiO2 nanoparticles on the petals of CuS flowers through SEM images. In case of absorption spectra I didn't...

10 November 2014 9,375 3 View

What is the band gap type of CuS-TiO2?

I have prepared CuS covellite phase and TiO2 anatase phase. Suggests some references how to calculate direct band gap or indirect band gap semiconductor.

09 October 2014 2,799 4 View

I need this book "Structural Inorganic Chemistry By A.F. Wells, 5th edition, Oxford University Press".

If any one has this book ( soft copy) please share with me. it will be grateful to you. I searched in our library it is not available so, suggests me how to get online.

08 September 2014 6,964 4 View

How do we calculate percentage of composition of different compounds from XRD pattern?

I prepared a sample which contains mixture of compounds and i got XRD pattern for the same but I need to calculate the percentage of composition of each compound through Rietveld refinement...

08 September 2014 2,234 4 View

Can anyone teach me how to synthesize very small size Fe2O4 nanoparticles?

I would like to synthesize Fe2O4 ferromagnetic nanoparticles around 10-20 nm in size. Can any experts in the same topic suggest to me the method to synthesize the Fe2O4 nanoparticles, if possible...

08 September 2014 1,250 6 View

Can anybody suggest a good book or material regarding BET surface area of nanomaterials especially for metal oxides?

07 August 2014 1,488 3 View

How do we calculate d-spaces from SAED pattern?

I have taken SAED pattern of my Titania sample. It is showing that the sample is polycrystalline with clear boundaries. I calculated d-spaces using Image-J, but the d-spaces values are not...

05 June 2014 6,114 18 View

Can you suggests what is the best core/shell composite for Photocatalytic hydrogen production?

I am planning to prepare core/shell composites for photocatalytic hydrogen production. Could you suggests some best composites and method of preparation?

05 June 2014 9,494 8 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

What is the best way to keep an anaerobic chamber anoxic in the absence of hydrogen?

I'm a graduate student who works with an anaerobe, so I often work in an anaerobic chamber. I've been working on an assay that involves the steady-state of the quinone/ quinol pool. Anoxic...

03 March 2021 2,971 1 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

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 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 to quantify carbon deposition on CuZnAl catalyst?

Dear All, I want to quantify carbon deposition on the surface of the CuZnAl catalyst. I have tried thermogravimetric analysis, but I've got weight gain as the active Cu- get oxidised. Does anyone...

01 March 2021 1,907 3 View

Can chitosan alone can act as a reducing agent for Cu(0) nanoparticle sythesis?

[Synthesizing Cu nanoparticles without using chemical reductants]

01 March 2021 8,359 1 View

How Can I bring as much common elements in steel as possible to calculate stable phase(s) in OpenCalphad?

As I was tweaking step-by-step OpenCalphad6 Macros step1.ocm involving phase and thermal property calculation of a High-speed steel, I could not incorporate more than 6 elements in the steel...

01 March 2021 8,840 1 View