XPS peak at near 283.3 eV?

More Gaurav Kumar Yogesh's questions See All

What is difference between the D' and D'' band of graphene Raman Spectroscopy?

I have 3 peaks inside the G band of GO, and I have found 3 out of 2 peak are G band, D' band. which is completely overlapping with G band. what is the possible reason for getting another...

10 November 2019 1,179 3 View

Can I use the Scherrer formula for calculating the crystallize size in carbon nanopartices ?

I have took the XRD of carbon nano-particles and by using Scherrer formula, I have got the crystallize size is 32 nm. So can I use the Scherrer formula on carbonaceous material. Or Scherrer...

08 September 2018 3,696 5 View

Cell Toxicity of graphene and graphene oxide?

Here I want to do the cell-toxicity analysis of graphene and graphene nanomaterials. Does it will show any cell toxicity, while using this experiment.

01 February 2018 386 4 View

How can the use of Jolly Phonics improves the quality of reading, speaking and writing in rural disadvantaged communities in Papua New Guinea?

Jolly Phonics reading program is an effective way to teach early reading to young learners. How can lectures at the university prepare early childhood student teachers to teach Jolly Phonics to...

03 March 2021 3,731 3 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

How to quantify carbon deposition on CuZnAl catalyst?

Dear All, I want to quantify carbon deposition on the surface of the CuZnAl catalyst. I have tried thermogravimetric analysis, but I've got weight gain as the active Cu- get oxidised. Does anyone...

01 March 2021 1,907 3 View

Why Trivalent chromium start precipitating above PH 5 ? Moreover discuss difference between adsorption of chromium and precipitation of chromium ?

I am a student of MS Environmental Engineering and started my research phase. I am working on metal removal ( chromium iii ) by using activated carbon prepared from the agricultural feedstock. So...

01 March 2021 5,475 2 View

Does any one can help me choose a reasonable basis set for intermediate metal ions interactions with guanine (i.e Fe2+, Mn2+, Cu2+ and exc.)?

Hello every body Does any one has any idea to help me choose a reasonable basis set for intermediate metal ions (i.e Fe2+, Mn2+, Cu2+ and exc.) interactions with guanine or other DNA organic...

01 March 2021 6,187 2 View

What could be some reasons why unstimulated monocytes are getting activated?

Im doing PBMC isolation -> CD14+ enrichment using magnetic beads -> stimulation setup. My negative control is just cells in cRPMI but they seem to get activated over and over again.

28 February 2021 7,883 3 View

Why does intensity drops as concentration increases?

Is there any reason for decrease in fluorescence emission intensity of HSA,BSA when increase the concentration ?

28 February 2021 3,653 4 View

POlymer+DMSO solution and moisture??

What could be the reason of moisture at the sides of Vial when I am preparing my polmyer+DMSO solution for membrane fabrication? What etiquettes I am possibly missing here?

28 February 2021 6,516 5 View

Should we reduce the standard unit of length to 0.31951540592 meter ?

The reasoning behind this question is to align the ratios of the proton potential in energy per charge to the speed of light in distance per time. As these two dimensions appear to be related,...

27 February 2021 947 7 View

How can I assign a velocity along one direction to CO2 molecules in a molecular dynamics simulation using GROMACS?

Dear all, I am trying to perform a MD simulation about the interaction between CO2 and a polymer. I create my model, solvate it and perform the NVT and NPT equilibration. Now I am not able to...

26 February 2021 10,014 3 View

G. Greczynski

You need to first write what your sample is. Then make sure that the spectrometer is correctly calibrated. At this BE you can expect various carbides like for example TiC.

Gaurav Kumar Yogesh

Thanks for commets..

Actually I have expecting a carbon nanomaterial after carbonization of flower extract material. So I have took the survey scan of carbon nanomaterials. I have got the peak at the 283.6 eV, which I cannot understand reasons for its existence.