Why do i get XRD peak of molybdenum sulfide at 9 theta (2theta) again and again ?

Kavipriya K.C @Kavipriya-Kc

15 February 2024 1 6K Report

while synthezising MoS2, using ammonium molybdate i didn't get the main peak at 14 degree instead i got peak at 9.why?

Gerhard Martens

Dear Kavipriya K.C ,

a short Google search reveals Fig. 1 of:

https://www.jmst.org/article/2020/1005-0302/1005-0302-51-0-94.shtml

There is a 002 peak at about 9° for S-MoS2.

According to the abstract, S-MoS2 is the semiconductor phase of MoS2..

Please have a look at the section '3. Results and discussion'...

Best regards

G.M.

Badges
Science topic

More Kavipriya K.C's questions See All

Research on politics administration relation can conduct based on case study method?

01 August 2024 9,557 1 View

How to achive transformation from ITRF2014 to ITRF2020 using transformation parameters available in IERS website?

I have 3D position of few of GNSS stations obtained from AUSPOS service in ITRF2014 frame. I have 3D position of same stations from CSRS-PPP service in ITRF2020 reference frame. I want to...

26 April 2024 2,509 3 View

What information can one infer from gravity gradient?

A gravity gradient is different than an absolute gravity value. What is the interpretation of horizontal and vertical gravity gradient?

21 January 2024 8,736 7 View

Why gravity anomaly changes from negative in northern indian plainland to positive in Himalayas and Tibetan plateau?

Below I have added EGM2008 gravity anomaly plot. The gravity anomaly switch its direction from negative in north of India to positive in Himalayas and Tibetan plateau. Why is this happening? What...

31 December 2023 6,308 11 View

How does one go from discrete data points to gridded data points?

How do I obtain gridded data points from discrete data points as shown in following figure?

14 December 2023 8,383 1 View

Gathering online survey responses-- avoiding bots? Best approaches?

I want to gather large-scale survey responses to simple questions online. I'm having trouble recruiting from standard sources (students, social networks) and thinking of trying some "clickworker"...

05 October 2023 2,259 3 View

What does it mean by long-wavelength part, medium-wavelength part, and short-wavelength part of gravity field?

Long-wavelength, medium-wavelength, and short-wavelength information of gravity field, what are these? What part of earth give rise to such different wavelength information?

28 August 2023 3,776 3 View

What makes earth's pole not to be stationery? and how?

I am having difficulty understanding the polar motion of the Earth. I am trying to understand terrestrial coordinate systems in geodesy. Then, there is idea of Conventional International Origin...

22 August 2023 3,214 2 View

What will happen when I add both NaOH and Thiourea to copper chloride ?

To the copper chloride solution, I add NaOH then followed by Thiourea, what will be the final product copper sulfide or copper oxide ? why ?

29 June 2023 7,075 0 View

Where can I download multi-GNSS precise orbit products?

In IGS website, only GPS precise orbit is available. I want to perform PPP analysis with multi-GNSS combination which requires precise orbit of other constellations along with GPS orbits. How can...

30 May 2023 7,639 5 View

I need JCPDS file of LSFCO nanomaterial. Can anyone provide me?

Require for Rietveld refinement in XRD.

08 August 2024 3,081 2 View

How to understand this crystallographic phenomenon of low temperature crystals in zeolite?

During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...

06 August 2024 726 3 View

How to fix background error in rietveld refinement of one XRD peak using GSAS-II?

I want to refine one XRD peak of my in-situ xrd but the background is never working good which ultimately fails the refinement. How to refine and adjust the background using GSAS-II

05 August 2024 5,291 2 View

How to calculate the molar proportions of the oxides from the XRF analyses?

02 August 2024 2,565 2 View

Hello, regarding Mxene 2D titanium carbide?

I fabricated Ti3C2Tx using concentrated HF 40%, I plot an XRD as attached image below.. please let to know if I obtained it or not.

02 August 2024 6,789 4 View

Why Powder XRD is performed after cruhsing a crystal if Single Crystal XRD analysis of the same crystal has been performed already ?

What information we can get from PXRD analysis other than from SCXRD analysis of a crystal ?

30 July 2024 6,261 4 View

Can anyone guide me the best method to analyze the XRD data???

I will be doing an XRD on a sample which is powdered in natured and is a hydrogenated compound. I would like to know how we can understand the individual components and components by using the...

28 July 2024 4,548 2 View

Guidance needed for preparing the hydrogel samples for the XRD instrument?

I'm working with a hydrogel sample and I'd like to perform XRD analysis. Can anyone offer guidance on preparing the hydrogel for the XRD instrument? Specifically, I'm unsure about the best method...

20 July 2024 3,611 4 View

What does an additional peak in FTIR between 3100 and 3300 nm affect the quality of the material, benzethonium chloride USP??

I do not know much about FTIR! The material Benzethonium Chloride USP was compared to a reference standard in regards to FTIR, as per the USP testing: Identification B. Infrared absorption (FTIR),...

16 July 2024 6,918 7 View

Can we measure the 2θ variation within a 5° range on a Bruker D2 Phasor XRD? is it compatible with diffraction angles (2θ) below 10°?

Can we measure the 2θ variation within a 5-degree range on a Bruker D2 Phaser XRD machine? I have experienced problems with diffraction angles (2θ) below 10 degrees. Is this range within the...

13 July 2024 2,615 4 View