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Questions related from Vijayarangamuthu Kalimuthu
Which is good for gas sensing testing of metal oxide. Can 5 and 1/2 digital multimeter is sufficient for testing or do we need higher resolution digital multimeter. If so which company is good for...
25 May 2018 566 3 View
How to do photocatalytic degradation of dye experiment using hydrophobic powder sample. Issue here is that hydrophobic powder start floating on the surface of the aqueous dye solution. which...
12 December 2017 6,743 3 View
How to clean the quartz tube used for CVD synthesis of graphene. The quartz tube was coated with copper that got deposited during graphene growth. Suggestion needed on chemical solvent which is...
14 September 2015 7,060 6 View
Here I attached the optical image of single layer graphene. I always use to get some fractals or structure (dark colour in picture) in my sample. If someone could tell me what is it and how can I...
02 July 2014 3,062 4 View
I need a complete procedure for making single layer graphene using CVD and copper foil (25 um thickness). Particularly concentration of solution used for cleaning like acetic acid or HCl etc
29 April 2014 8,747 11 View
I need a raw file for graphene and graphene oxide, and need to place oxygen in a vertical position with respect to the carbon base.
16 December 2013 620 3 View
PMMA for covering graphene to etching copper, something like 950 PMMA A4 from Micro-Chem
12 November 2013 6,887 1 View
