8 Questions 11 Answers 0 Followers
Questions related from Praveen Kumar
We have agilent cary eclipse phosphorescence (PL) system at our laboratory. Some how the computer having the operating software got crashed. Does anyone can help us in getting software to run the...
15 May 2017 9,467 3 View
We have an Auger Electron Spectroscopy (AES) system (Perkin Elmer) and facing some issues related to electronics. Is anyone has the instruction manual for the AES. Please let me know. Thanks and...
12 September 2016 2,556 8 View
How one should start then to find the potential window of electrolyte and various working electrodes (Au, Pt, GC, Ag). Isn't there any database available on this ?
30 April 2016 7,633 2 View
How to functionalized carbon quantum dots with GSH (Glutathione) or DTT (Dithiotheritol) ??
30 April 2016 1,933 2 View
In a four probe method, if the area between the two probes is constant, then will the resistance change with the sample size?
04 January 2016 5,242 3 View
I am working on electrochemiocal sensor and facing some problem in impedance analysis. I did impedance of my modified electrodes (results attached) in 5 mM ferri/ferro solution containing 0.1 M...
23 March 2015 4,889 11 View
I have synthesized GO and registered the UV peak at 230 and 300 nm, but when I did PL spectra of same sample using excitation wavelength 240 nm, I didn't get any emission peak. Could anybody...
07 January 2015 7,418 4 View
I want to detect arsenic with anodic stripping voltammetry but finding some problems. I am attaching my results herewith. Could somebody help us in what error we are doing ? For ASV analysis: 1)...
22 December 2014 2,617 6 View
