i am working on natural fibers, and in their XRD pattern i am getting 2 peaks. First is at 15.822 degree and second is at 22.1503 degree of 2 theta. yet the intensity is low after convolution (80 at first and 180 at 2nd peak). And the software is also not showing any values for h,k and l too. How to analyze this?
This article and its references should be able to guide you to the information you need: http://www.icdd.com/resources/axa/vol51/v51_19.pdf
These are the two peaks corresponding two different phases in cellulose.
Dear researchers
I need PDF4 for XRD analysis of cellulose nanofiber (CNF) and cellulose nanocrystal (CNC) which are organic materials. I will be deeply thankful if anyone could help me as soon as possible
Regards
https://www.researchgate.net/post/Is_there_any_PDF4_ICDD_XRD_database_for_Cellulose_Cellulose_Nanofiber_CNF_Cellulose_Nanocrystal_CNC_and_natural_fibers_for_XRD_analysis
Dear reaseachers,
I have a critical question about Cellulose Nanofiber (CNF) sample preparation for XRD.
If I have Cellulose Nanofiber gel (~ 98-99% water), is it true to use the same gel (liquid) for XRD analysis or it should be dried (freeze drying or something else)?
If it must be dried (e.g. freeze-dried), then it must be well-powdered? "Because if I don't make it powdered, ==> the ups and downs part of freeze-dried gel surface (the roughness) (foam-like), make error in XRD analysis" XRD operator told me.
I'd appreciate it if you could guide me.
https://www.researchgate.net/post/Sample_preparation_for_XRD_analysis_Can_we_use_Liquid_or_gel_containing_Cellulose_Nanofiber_for_XRD_analysis_or_it_must_be_dried_and_powdered
i think it is due to two different forms of cellulose(1 & 2).I have query regarding cellulose too .Can you Guys help me?here is my question
https://www.researchgate.net/post/Can_anyone_confirm_my_xrd_results_for_cellulsoe_extracted_from_bagasse
thankyou.
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