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Questions related from B. Srikanth Ragunath
I have synthesized MXenes and evaluated its electrocatalytic performance for hydrogen evolution reaction. The MXene is made into an ink using ethanol and Nafion and is drop casted on glassy carbon...
01 August 2025 1,893 2 View
I have synthesized Ti3C2Tx MXene by HF etching the Ti3AlC2 MAX phase. Further the multi-layered MXene is delaminated to get few-layered MXene flakes or layers. Is there any tool or...
07 February 2025 8,453 1 View
I have delaminated the multi-layered MXene and using as a working electrode for measuring the specific capacitance. The electrolyte is 1M sulphuric acid. But Iam not getting good specific...
07 February 2025 7,659 1 View
I need to find the c lattice parameter of HF etched Ti3C2 MXene and delaminated Ti3C2 MXene. Papers are reporting an increase in c lattice parameter after delamination. Any formulas, calculations...
18 May 2024 8,487 0 View
I am facing a reproducibility issue. I am measuring the specific capacitance for my sample (carbide based). I am getting pseudocapacitive behavior in CV curves. The first time while measuring GCD...
14 March 2024 5,701 2 View
Iam having a slight colloidal solution with some dark suspensions. The solution is aqueous based (It has water). Can i evaporate some of this water content using a rotary evaporator? Can i extract...
13 January 2024 9,241 2 View
I need some suggestions and suitable ball mill for mixing the elemental powders of 325 mesh size like titanium, tungsten,carbon,aluminium powders etc.. I need the model, name and brand of the ball...
23 January 2023 6,421 4 View
I have synthesized Manganese Ferrite nanoparticles by co-precipitation method. In the XRD analysis i have found two extra peaks around 31 and 45 degrees however the other peaks are matching with...
23 January 2023 7,491 4 View
Many Research Articles are describing the salt bed for placing the samples and is placed in an alumina crucible and heated to several degrees. I need an answer in preparing the salt bed in which...
16 September 2021 2,996 3 View
I need some explanation from both the Physics and Chemistry points of view.
18 March 2021 3,037 7 View
Elemental Powders like Titanium, vanadium, tungsten, zirconium, hafnium.
05 January 2021 7,760 1 View
MAX phases are ternary layered transition metal carbides or nitrides. But my question is why only transition metals other than any elements or metals in the periodic table.
23 December 2020 3,919 0 View
Once the MAX phase is synthesized how can one store the obtained powders? Any ideas on the storage? Also if one has synthesized the MXenes how to store the obtained MXenes? I need some clear...
30 November 2020 6,214 10 View
We are having titanium, aluminium and graphite powders. But we don't have ball milling facility in our lab. Can we mix these manually using mortar and pestle for obtaining MAX phase powders? How...
17 November 2020 3,740 4 View
