I wanna XRD card for graphene oxide plz ?

i want go xrd and i want to know what is the molecular weight of graphene oxide

07 August 2018 7,670 0 View

Plz i want prepare graphene oxide but with alot of trying the main peake be at 25 ?

im using method in research with name "synthesis of graphene oxide using modified hummers method:solvent in fulence "

06 July 2018 857 2 View

How to enhance solublity of magnesium Oxid nanoparticle in water?

solubility of mgO

04 May 2017 649 7 View

What is the plant which used to prepare ZnO nanoparticles?

green method using plant extract

07 August 2016 4,968 4 View

What is the best shape and particle size of metal oxides photocatalyst nanoparticles ?

07 August 2016 7,459 1 View

What is the metode to reduced recombination process in nanoparticles photocatalyst ?

recombination process in nanoparticles photocatalyst can reduced activity of photocatalyst

07 August 2016 3,400 4 View

How do I test the recombination rate in metal oxides nanoparticles to improve photocatalyst activity?

07 August 2016 409 2 View

Cover letter for publication in scientific journals

Helhow dear Research. how can i write a cover letter as provided for publication in international journals?

01 January 1970 484 2 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

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 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

How to modify Johnson cook equation in ABAQUS?

I wanted to add an extra parameter to the existing Johnson cook equation in the ABAQUS simulation. How to add those extra parameters. Ref: A modified Johnson-Cook material model with strain...

28 February 2021 4,841 3 View

How to find the right number of integration points in second order 3d finite elements?

I am familiar with finite element simulations and numerical schemes like the Gauss Legendre quadrature. I also know that the Gauss integration yields exact values for polynomials up to degree 2n-1...

27 February 2021 6,818 3 View

What could be the reason for not having further low chi square value (better agreement) in my refinement result?

I have tried every combination of parameter changes and after that i have a poor chi square value. I can't get it lower any further. I know there have been a lot of discussion about Rietveld...

26 February 2021 8,480 3 View

How to handle studies which report perfect effect sizes in a meta-analysis using Pearson's r?

I'm in the process of updating a meta-analysis and in one of the new studies, effect sizes are reported as Tau-U. Two of the effect sizes are reported as Tau-U = 1.00. I am using Andy Field's...

24 February 2021 2,265 3 View

Thermal reduction of graphene oxide.?

I am trying to reduce graphene oxide by thermally but I have no proper information regarding this. Can any one help me regarding the details about temperature and time for the reduction of...

23 February 2021 4,155 4 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

Color of spiro-ometad film?

What does the color of a spiro-ometad film indicate? I got purple, green, red, even black color of the spiro film. Is there anything we can get from the preliminary color analysis(e.g. oxidation...

21 February 2021 1,831 4 View