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

What is role of NaNO3 in modified hummer method, can i replace or ignore it ?

modified hummer method used to graphene oxide preparation

05 June 2018 3,529 1 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

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 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

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 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

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 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 make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 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