What are the oxidation mechanisms in Hummer's method and in Tour's method?

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Why are the XRD peaks of nanoparticles-reduced graphene oxide nanocomposites broader than the XRD peaks of nanoparticles?

The XRD peaks of nanoparticles-reduced graphene oxide nanocomposites are broader than the XRD peaks of nanoparticles. Also, their intensity is lower than the nanoparticles.

11 December 2014 2,168 2 View

Is it possible to make an amide bond by electrochemical reactions?

I want to react an amine with a carboxylic group and making an amide bond by electrochemistry, is it possible? Do you know any book or article?

09 October 2013 252 3 View

What is the exact influence of acids in making graphite oxide?

The major oxidant in GO making is KMnO4, but in humers method we must use sulfuric acid and in another method H3PO4. what is the influence of these acids?

09 October 2013 6,489 1 View

How is made a glassy carbon electrode?

I need to put some material on glassy carbon electrode, so I have to have a square one. How can I make one for myself?

09 October 2013 2,978 1 View

How can I wash graphene oxide without aggregation of sheets?

We only have filter paper and centrifuge with low spin.

03 April 2013 9,196 7 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 production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 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 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

Why Trivalent chromium start precipitating above PH 5 ? Moreover discuss difference between adsorption of chromium and precipitation of chromium ?

I am a student of MS Environmental Engineering and started my research phase. I am working on metal removal ( chromium iii ) by using activated carbon prepared from the agricultural feedstock. So...

01 March 2021 5,475 2 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

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

Apart from Nanosilica and CNT's what are the other nanomaterials readily available to use in concrete mixture?

Nanotechnology in concrete materials

01 March 2021 3,379 3 View