What is the precursor for B-, S-, N-, and F- doped materials?

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Is NiChrome can be used as electrocatalyst for fuel cell application?

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 6,241 1 View

Effect of reductant molarity and reduction temperature?

Is there any effect of reductant molarity and reduction temperature to the grain size of nanoparticle? How are they affect it?

05 June 2016 2,144 4 View

What can I do to remove NMP from my pristine graphene solution?

Can anyone suggest the simplest method to do it?

04 May 2016 9,348 4 View

How to functionalizing pristine graphene?

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 2,706 2 View

How to reduce the grain size?

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 6,808 7 View

What are the roles of NaNO3, H2O2, and HCl in graphite oxidation?

What are the roles of NaNO3, H2O2, and HCl in graphite oxidation reaction process?

02 March 2014 4,976 0 View

I want to buy Hydrothermal Synthesis Autoclave from any European company. Can anyone suggest any company inside Europe?

Thanks

22 July 2024 1,143 3 View

Hi dear researchers, do you suggest the best and shortest path for chemical synthesis and green synthesis of magnetite(Fe3O4)?

Suggest the best and shortest route for the chemical synthesis and and green synthesis of magnetite(Fe3O4) The chemical synthesis should contain the least dangerous chemicals along with full...

21 July 2024 2,476 2 View

How to determine the position of occupancy of the dopant? - whether it is doped in tetrahedral or octahedral site?

Suppose a material "A" has both tetrahedral and octahedral sites and we are doping another material "B" - usually an ion into it. How can we detect if the dopant has occupied the octahedral site...

17 July 2024 4,299 4 View

Im trying iodination of an arene, but only getting black precipitates, is there anyone with iodination experience who can advise?

Organic Synthesis. My student has been trying iodination of arenes (our goal is to iodinate p-phenylenediamine) following these literature procedures: 1. Synthesis 2004, No. 11, 1869-1873 using...

16 July 2024 6,630 1 View

What could be the possible reason that sintering of polycrystalline diamond fabricated with tape casting has suddenly started failing?

I make polycrystalline diamond with tape casting followed by HPHT sintering. When i sintered the samples up till May, the sintering was good. When i sintered the samples in June and July at the...

16 July 2024 3,212 5 View

Could Nd doping into TiO2(anatse) because Nd's dense diameters are bigger than in TiO2 ?

could Nd (Neodimyum) doping into TiO2 because Nd's dense diameters are bigger than in TiO2

11 July 2024 2,350 2 View

How to add channel doping variation in sentaurus tcad to see its effect on transfer characteristics of mosfet?

I am getting trouble in studying the effect of channel doping variation in forksheet structure for p and nmos.

08 July 2024 2,074 0 View

Is there a subtle distinction between the terms "substitution" and "doping"?

Dear Prof, is there a subtle distinction between the terms "substitution" and "doping" when referring to modifying ceramic dielectric materials for example Na0.5Bi0.5TiO3? Is there any difference...

08 July 2024 2,043 3 View

The authors are asked to provide and elaborate the explanations and comparison with the existing theoretical and/or experimental works related ?

this is related to Eu doped vanadate based nanophosphor

06 July 2024 2,865 2 View

Why is my HPRT1 housekeeping gene not coming at same Ct in qPCR?

I am doing qPCR but my HPRT1 Ct is not coming at the same point. I see a 2 cycle spread in Ct. I have checked my RNA quality A260/280, 230/280 values, did ethidium bromide gel. I used superscript...

04 July 2024 5,605 3 View