How does the nano fiber diameter decrease while loading of MWCNT in ABS polymer solution during electrospinning ?

I have electrospun pure ABS solution and measured the diameter and it was measured as 500s nm averagely. But surprisingly the fiber diameter decreases to 100s nm averagely while loading of MWCNT....

08 September 2018 2,628 1 View

Can we check molecular weight of the sample in Malvern Nano ZS series ?

we have light scattering instrument of Malvern Nano ZS series. I need to do a studies on change in Molecular weight of the sample. But im unable to perform it. I have seen a drop down menu in the...

05 June 2018 7,736 0 View

Unknown RI and Absorption Coeff of the material in DLS for size distribution ?

We have Malvern DLS Zetasizer instrument in our lab. I need to determine the size analysis by DLS method. I need to input the properties like RI and absorption Coeff of the material. Is there any...

09 October 2017 2,596 0 View

How does a layer structure material enhances in catalytic properties of the material ?

After a novel synthesis method of a compound, I have found it as layered structure when I observed in SEM. This material was not having the layer structure before synthesizing it with the novel...

07 August 2017 5,058 5 View

What makes the base catalyst reacts faster than acid catalyst during trans-estrification ?

Normally, the base catalyst complete its reactions within 1 hour where as the acid catalyst tends to finish within 2 hours during transesterification. What mechanism makes the base catalysts react...

05 June 2017 1,028 0 View

Which method is good for doping among this two methods ? 1. wet impregnation and 2. Hydrothermal or solvothermal process.

I'm trying to impregnate the nanoparticles in micron size powder. Firstly I was trying with wet impregnation method. I guess the proper doping is not happening. Will hydrothermal or solvothermal...

05 June 2017 3,766 0 View

Why does the magnetic property is losing while keeping the sample (Fe3O4) for calcination 500-900 degree Celcius?

i have synthesised magnetic material Fe3O4 by co-ppt method. Before calcination, the magnetic property was showing but after calcination above 500 degree C , the magnetic property is losing....

01 February 2017 5,302 6 View

What is the best method to coat Cerium Zirconium oxide on copper tube ?

I'm trying to coat the Cerium Zirconium oxide NPs on copper tube. I have tried brush coating and dipped coating but its not sticking on the copper tube. Any suggestion for better coating, Please...

31 December 2016 9,019 1 View

Can i get the top rated journals list with high impact factor from nano catalyst for the biodiesel transestrification process ?

31 December 2016 6,339 1 View

Did anyone has reported the eggshell SEM image in flower like structure ?

if anyone here read the paper about eggshell and reported the SEM image as flower-like structure then please let me know the name of the paper.

31 December 2016 7,772 0 View

Is stone a sustainable material? Is it a sustainable approach to use natural stone waste in architecture?

I'm designing a zero-waste restaurant and considering using marble waste to make some tables and a bar countertop. My clients think it's not "sustainable enough" and I would like to have more...

01 March 2021 4,326 7 View

How the wettability of rock sample can be changed by ageing in pure hydrocarbon oils only?

I want to do wettability analysis of hydrocarbon oil (octane)/rock/surfactant solution system. but to do the analysis first I have to make rock surface oil-wet. Since hydrocarbon oil does not have...

27 February 2021 5,383 3 View

What is the suitable range of Sulfur content and Viscosity of Heavy fluid Oil that used in Kiln?

What is the disadvantages of high sulfur content to the ceramic burning process? and what is the effect of outranged viscosity?

24 February 2021 8,219 2 View

How can Gamma Ray API units be converted to CPS (counts per second)?

Oil and gas companies run gamma ray tool and take readings in API units while Gamma ray is also noted in cps, so how these units can be converted into each other?

24 February 2021 7,545 2 View

How to remove compound ( Europium complex ) from paraffin oil?

How can I remove my compound from paraffin oil? Mistakenly my compound fell in an oil. Compound = Europium complex

22 February 2021 5,667 2 View

When I mix oil and NaOH solution, Why solid layer in the surface is formed?

During my trial for lubricant oil re-refinery process, I use NaOH as coagulant agent. After overnight of gravity settling, a solid layer in the surface was form. what product is that? since the...

22 February 2021 2,116 4 View

The type of filter paper used to filter an epoxidized oil (the mixture is an epoxidized oil with magnesium sulfate) ?

I have a mixture of epoxidized oil and magnesium sulfate wich type of filtre paper should i use

21 February 2021 3,944 3 View

What reaction will occur when adding hexamine into ammonium nitrate in an acidic medium?

Hello, I am investigating properties of water in oil emulsion explosives. And adding hexamine (hexamethylenetetramine) into one of the phases that are used to make the emulsion should increase the...

21 February 2021 8,680 1 View

How can we study the adsorption efficiency of microgel at the oil-water interface?

I am studing the mircogel at oil-water interface. I want to know the adsorb amount of microgel at the oil water interface. How we can determine this amount?. I will highly appreciate your...

19 February 2021 2,787 1 View

Does anyone know, can i do cryosectioning of whole aorta after oil red O staining and use the cryosection parts for further analysis?

I would like to quantify the lesions on aorta. I want to take image of atherosclerotic plaques formation in aorta by using O red Oil Solution. After the staining, what will be the storage...

16 February 2021 5,876 2 View