Is it possible that FWHM is same for all the XRD peaks of a particular material?

04 February 2020 1 7K Report

Hello,

I am doing XRD data analysis of a certain material which may have more than one phases.

While calculating crytallite size I noticed that almost all peaks have same FWHM except 3 peaks. Can I consider that the peaks with same FWHM belongs to the same phase?

Suresh Vaijnath Panchal

Theoretical understanding says that density of atoms along the plane decides that.

Badges
Science topic

More Shridhar Puranik's questions See All

Which softwares are useful in graph theory and in particular in spectral graph theory?

Path Eigenvalues and Path Energy of Graphs

19 September 2020 8,258 7 View

Where do we get characterization of nano materials like XRD,SEM,FTIR and dielectrical and magnetic studies as early as possible?

Where do we get characterization of nano materials like XRD,SEM,FTIR and dielectrical and magnetic studies as early as possible? Please help us.

20 December 2019 1,516 3 View

What is the minimum time required for a standard ligation reaction using T4 DNA ligase at 1U/ul concentration?

Hello everyone, I have a vector backbone of 5.5Kb in which I need to ligate an insert of ~600bp. The Roche T4 DNA ligase manual I'm using says ligation should be kept for 16h @ 16 deg. Celsius. My...

17 December 2019 4,523 8 View

Does anybody have a protocol for quantification of esterase and cutinase activity?

Kindly provide a proper protocol for qualitative and quantitative estimation of Esterase enzyme.

26 July 2019 8,825 2 View

Is it possible for an E. coli cell to have different morphology during growth?

I have been growing E. coli host in SM6 medium for fermentation. During the run, I did microscopy and found long filamentous rods, which are Gram negative. I have started searching literature for...

13 May 2019 879 8 View

How do you write a good review paper?

What is a scientific review article? How do you write a review article format? How do you write a scientific journal article? How do you write a good review paper? How do you write an introduction...

15 March 2019 424 5 View

Which are the new novel Solar cell materials?

Which are the new novel Solar cell materials? We are new to this field. I have to synthesis these materials through PVD process.

13 November 2018 7,389 4 View

How to write a better research projects? Kindly share some samples in material sciences?

Dear Sir/Madam How to write a better research projects? Kindly share some samples in material sciences? I am working in the field of ferrites and ferroelectrics. KIndly share some documents or...

17 October 2018 8,848 3 View

Need to know if higher IPTG concentrations make E. coli expression host undergo a metabolic stress?

Hi, I have been titrating best IPTG dose for highest expression of my GOI. However, I found that after a certain concentration (2.5mM), post-induction OD600 of culture shows lesser growth and as a...

28 January 2018 1,522 3 View

What are the best ways to linearize RNA for AFM studies?

I have a 1kb RNA strand which I have already tried heating at 65C for 10 minutes. I generally use 10mM Ni or Mg to bind on mica surface. However, I recently also tried heating the RNA and binding...

28 October 2014 1,668 1 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 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

How two melting peaks in DSC of polypropylene can be merged into one crystallization peak?

The figure shows DSC cooling (blue) and 2nd heating (green) curves (step: 10 K/min) for a commercial sample supplied as Atactic Polypropylene (APP). The heating curve illustrates two major...

03 March 2021 5,857 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View