29 Questions 11 Answers 0 Followers
Questions related from Ketan Karkare
Hello Everyone! I am trying to create a metal hydride system where I am trying to create a temperature control with the emphasis on measuring the concentration of the hydrogen with the hydrogen...
30 July 2024 7,526 2 View
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...
29 July 2024 4,495 2 View
Hello! I hope you are doing well! I am a research student, and I have been trying to use lanthanum nickel(LaNi5) for hydrogen storage in metal hydride hydrogen compressors. The amount of the...
13 March 2024 3,678 0 View
Hello Everyone! I am trying to do the hydrogen absorption reaction in the metal hydride; I am aware that the hydrogen pressure will reduce as the absorption process takes place(provided no...
31 January 2024 5,493 3 View
Hello! I was trying to make hydrogen react with the metal hydride to form hydrogen storage technology, I have verified the connections o ensure no leakage and when supplied , I am not observing...
20 January 2024 10,013 7 View
Hello everyone, I was trying to perform a calculation for the kinetic behavior of the metal hydride. I was trying to predict the enthalpy change and entropy change based on Temperature. I would...
06 October 2023 6,083 2 View
Hello Everyone! I hope you all are doing well! I am trying to do some analytical calculations for the hydrogen absorption and was wondering if: Q =m delta H...
04 October 2023 2,282 4 View
My focus relies on obtaining the theoretical values for the PCT curve which I could plot and then compare with the instrument data to understand the concept better, I have elucidate what I have...
08 May 2023 7,715 4 View
Hello! I am curious , can anyone guide me how we can calculate the amount of hydrogen is stored in the metal hydride during the absorption process both in %wt. an in grams and how much energy is...
07 May 2023 3,176 2 View
Hello Everyone ! I was trying to derive the solubility of the hydrogen in the metal hydride in the PCT curve for the first and the third segment of the curve and was wondering if someone can...
06 November 2022 4,408 1 View
Hello Guys! I hope you all are doing fine! I am trying to find the book named- Hydrogen storage Materials and their Applications by the following authors: Z. Q. Zhou, F. Feng, J. L. Zhang and J....
05 November 2022 4,278 1 View
Hello , I am trying to compare the thermal efficiency for a metal hydride or mechanical compressor?, can anyone please suggest how we can calculate and compare and which is more and why? thank...
13 October 2022 8,380 1 View
Hello All, I hope you all are doing well! I am currently working on hydrogen energy and was wondering if someone can suggest me the funding sources available for the research in the Hydrogen...
23 August 2022 8,582 1 View
Hello Everyone! I hope you all are doing well! As we are aware that we have three types of reactors for Metal Hydride: Tubular, Disc and tank , I was wondering if there is comparison between...
20 June 2022 4,943 0 View
Hello! I was wondering if someone can suggest to me the technical issues with the Hydrogen Compression Technologies Regards Ketan
07 June 2022 2,143 3 View
Hello Everyone! I hope you all are doing well! I was trying to go through the papers and books on Hydrogen storage and compression technologies and was wondering if you all have any suggestions...
04 June 2022 5,210 1 View
Hello Everyone! I was wondering if anyone of you guys know either any pdf/book or document/research paper which can provide in-depth explanation on the real and imaginary values for the...
09 February 2022 3,972 5 View
I went through the book "Surface Plasmons on Smooth and rough surface and on Gratings by Raether." If you look at the equations 2.4, 2.5, and 2.6 in the link...
29 November 2021 3,038 4 View
Hello Everyone! While I am pursuing my research in Surface Plasmon Resonance , I am going through the book: Surface Plasmons on Smooth and Rough Surfaces and on Gratings by Heinz Raether. I was...
29 November 2021 2,014 2 View
Hello! I was wondering if anyone can provide me with an insight on how an exponentially decaying field is caused due to having an imaginary wave vector? regards Ketan
15 November 2021 8,343 11 View
I would like to know how when we change the direction of the magnetic field, the refractive indices of left and right circularly polarized light reverses, can someone tell how that happens...
08 November 2021 5,798 1 View
Hello Everyone! I hope you all are doing well! contrary to the Mathematical perspective of how an EM waves behaves when confined to certain boundary conditions, ( considering plasmonic for...
02 November 2021 6,154 9 View
Hello everyone! I was going through the optical properties for the composite nanoparticles, and found two theories: Maxwell-Garnett and Brueggemann's theory for these. Though I was able to find...
22 October 2021 5,437 2 View
Hello Everyone ! I hope you are doing well! As a part of my research, I was trying to derive an expression for a four layer medium using Transfer-Matrix method by the Fresnel equation concept....
14 September 2021 7,765 0 View
Hello Everyone! I have recently started my research in Surface Plasmon Resonance and I was wondering if someone can share some in-depth papers or ebooks regarding understanding the Math and...
13 July 2021 5,828 3 View
Hello Everyone! I was looking for the effects of the temperature and the relative humidity on the dropwise condensation. I was looking for the papers related to it explaining it in deep. I looked...
13 February 2021 4,345 2 View
Hello Everyone!! I am currently working on the analytical design for the fiber optics, while I am currently aware of the effects of the sensing area and length on the sensitivity, SNR, and the...
09 February 2021 9,909 0 View
Hello Everyone!! I would like to know if someone can tell me or suggest some relevant papers about how the sensing area (eg: a thin gold film), the sensing thickness and the sensing surface...
03 February 2021 6,605 3 View
Hello guys! I hope you all are doing well! I am trying to calculate the %wt. of hydrogen using the following equations provided in the research paper uploaded below, I am assuming 50 grams of...
01 January 1970 1,224 0 View
