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

What are the major following steps to follow for purification of waste cooking oil for transesterification ?

I have collected some waste cooking oil from hotels and it contains lots of left over fried items and loaded with carbon (black soot). I have to use it for my research work but finding hard in...

08 September 2017 6,210 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

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 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

No title

02 March 2021 932 1 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

APA 7th In-Text citations with two references with three authors with the same surname, but four different author?

I have an issue with APA 7th in-text citation. II have two papers where the first three authors are the same, and the fourth is different. I am using the Mendeley desktop app, and automatically it...

02 March 2021 790 3 View

Do I need to strip the PVDF membrane before staining it with colloidal gold?

Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...

02 March 2021 7,829 3 View