What are the roles of NaNO3, H2O2, and HCl in graphite oxidation reaction process?
Not many paper that I have read talk about Ni-Cr as electrocatalyst for fuel cell application. Is that possible to use Ni-Cr as catalyst for fuel cell in acid condition? If there any specific...
03 April 2019 6,149 1 View
I want to synthesis B-, S-, N-, and F- doped materials with wet synthesis method. What is the precursor for this system?
31 December 2018 8,881 2 View
Is there any effect of reductant molarity and reduction temperature to the grain size of nanoparticle? How are they affect it?
05 June 2016 2,085 4 View
Can anyone suggest the simplest method to do it?
04 May 2016 9,288 4 View
I want to make a catalyst for DMFC application which i will use pristine graphene as support material. How can I functionalize the pristine graphene so I can doped my catalyst onto it?
04 May 2016 2,656 2 View
I synthesized PdNiCo alloy using metal acetyl acetonate as precursor. The reducing method is polyol method. The grain size of resulting particles is 12 nm. I want to reduce it below 9 nm. Can you...
03 April 2016 6,699 7 View
What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help
08 May 2021 0 0 View
Anyone can recommend any books on such topics? Thanks in advance.
02 March 2021 8,457 2 View
(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...
02 March 2021 3,309 2 View
The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...
01 March 2021 2,272 4 View
Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...
01 March 2021 8,766 3 View
In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...
01 March 2021 2,207 3 View
Nanotechnology in concrete materials
01 March 2021 3,379 3 View
I have several question regarding the MOR; hope anyone help me better understand. 1- in CV using (KOH+MEOH) what is the indication of absence of the redox peaks? shouldn't they exist as a sign...
28 February 2021 4,851 8 View
I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...
28 February 2021 298 3 View