What if K-absorption edge of filter material in XRD lie exactly at the K beta radiation of targeted source in X ray diffraction system?

In designing the Xray machine, we always want a monochromatic Kalpha radiation of X-ray source. For this purpose we generally put a filter to reduce the k beta radiation but still we get some k...

10 November 2019 2,393 4 View

Is there any polymer which have oxidation temperature greater than 200 degree celsius?

I need a polymer which give gaseous product on oxidation. On prolonged heating on greater than 200 degree celsius it oxidise.

08 September 2019 392 4 View

What are the possible reason that two material form a core-shell structure?

In my one of the project which was based on metal oxide material based supercapacitor electrode in which I used carbon material during the synthesis and I got a core-shell structure of carbon and...

05 June 2019 9,834 2 View

How to differentiate between XRD pattern of Graphen Oxide and Reduced Graphene Oxide?

I use GO in my recent project and I did XRD of GO and got below attached data (figure). I am confused that its GO or RGO. And when I did literature survey I got mixed answer some paper show that...

01 February 2019 1,637 3 View

How to optimise weight deposit on Ni Foam for supercapacitor application?

During making an electrode of Ni foam by past as prepared slurry of required sample, the weight gain is always comes out to very high around 10-15 mg. Although in literature mention that weight...

09 October 2018 7,059 3 View

What is the dilute magnetic semiconductor?

I want to read about dilute magnetic semiconductor about its property and reason of ferromagnetic behaviour, can any one share me the recent review article of it.

04 May 2018 8,954 0 View

How to obtain size distribution curve from FE SEM image?

I am unable to obtain size distribution curve from image J software. can anyone help me out. I also attach the image file.

03 April 2018 6,964 4 View

How to deposit uniform NiO slurry on Ni foam?

I have to made Ni foam supercapacitor electrode for this I need to deposit slurry of NiO nanostructure and binder on Ni foam. Can anyone suggest the method to deposit this slurry on Ni foam so...

02 March 2018 2,219 4 View

Can anyone suggest me the best way to prepare powder sample for SEM analysis?

Today I done SEM analysis of powder sample by simple sprinkle it on a carbon tep followed by gold coating but the SEM images wouldn't come clear agglomeration occur.

01 February 2018 7,838 5 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Discrete Phase model (DPM) particle break-up has particle size limits during particle tracking?

Hello, I am currently working on simulating water droplet partciles in a closed room. When I use uniform particles, without "particle break-up", I can carry out the simulation without any problem....

02 March 2021 3,053 2 View

How optimize the Size Exclusion Chromatography?

Hello! I'll do a size exclusion chromatography, but I only have an open column, and I'll perform the peptide extraction from yeast, using buffer lysis (sodium phosphate 50 mM/NaCl 30 mM/DNAse and...

01 March 2021 2,215 2 View

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01 March 2021 3,905 5 View

What test should I use to compare two or three means, if data is not normally distributed but sample size is > 30 in each group?

I personally feel this as a most confusing question. As per my understanding, if sample size is > 30, and sample is skewed, we can still use paramteric approach, as it will follow Z...

01 March 2021 1,587 6 View

Is it necessary to report effect size (ES) in statistics of biomedical research given that we already report p values routinely?

Pls share your thoughts

01 March 2021 7,330 4 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View

Zno nano particles colour changed from white to grey in process of calcination any suggestions?

In the formation of Zno nano particles process, after drying at 120 degree C, my zno nano particles are completely white but when i calcine it for 450 degree C it converts into grey colour. i...

26 February 2021 2,435 4 View

Why there are two peaks while using the mie plot of Silver nanoparticle?

Hi, I am trying to learn the theoretical modelling of silver nanoparticle using the Mie scattering theory. After that, I discovered a software named Mieplot developed by Philip Laven, where it...

25 February 2021 7,493 6 View