What are the model of platinum and Hg/HgO electrodes that we are using for Oxygen Reduction Reaction (ORR)?

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What should a Mechanical Engineering PhD scholar focus on during their PhD to enhance their chances of securing a postdoctoral position?

29 July 2024 7,713 4 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

"Dear Researchers, Could anyone here share insights or tips on how to effectively draft a patent in the Nanotechnology field?

"Dear Researchers, I am currently working on a Nanotechnology project and am exploring the process of drafting a patent to protect our innovations. Could anyone here share insights or tips on how...

02 July 2024 9,626 2 View

Can AI platforms aid in efficient and early prediction of biomarkers w.r.t. haematological malignancies ? If yes, than which AI can be used?

I'm really struggling to find a manuscript on this topic. However, I'm pretty sure about the benefits of using TensorFlow AI tool when it comes to ML, but prediction of Biomarkers is still not...

17 June 2024 3,968 3 View

Open PhD in Food Science and Technology?

Dear Professor(s), I am looking for PhD in Food Science and Technology on funded project based. If any professor has open position for international students, I will be happy to join as early as...

27 April 2024 2,842 5 View

Advanced research on ferrites ?

I just completed my M.Sc Physics while researching on ferrites in Photocatalytic property. Now i want to do My Phd does anyone suggest me any topic or any good university for doing my reserch

19 April 2024 3,772 2 View

Minimum how much quantity of insert DNA is needed for a success full ligation transformation ?

Hello everyone, I am planning to do a cloning experiment. Can anyone suggest what is the minimum amount of insert DNA and vector DNA required for a 1:7 ligation reaction ? The size of my insert...

17 April 2024 5,845 2 View

Why the gene iserted is not getting amplified after cloning , but it gave postive result for restriction digestion ?

hi everyone, i am trying to figure out why the gene inserted is not amplifying after cloning. I have inserted a mycobacterium-specific gene into pET 32a plasmid and transformed the ligation...

06 April 2024 7,691 8 View

Perovskite solar cells ?

dear all, i am stating the PhD in field of solar cell , but still not able to understand how to star the research. how to download the relative papers on it. my area of interest is perovskite...

11 February 2024 1,826 1 View

What are the most reliable techniques for measuring the thickness of copper coating on glass fabric?

What are the techniques for measuring the thickness of the copper coating on glass fabric? If you have literature then kindly share.

22 January 2024 6,927 4 View

What is the reason for current dropping in OER , LSV curve?

I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...

10 August 2024 3,628 1 View

How to confirm the site-directed mutagenesis result without performing NGS?

I'm cloning a fragment of 3200 nts into plasmid. The cloning was successful, however, 02 amino acids were mutated. Now I want to fix these 02 aa by site-directed mutagenesis technique using...

08 August 2024 4,645 2 View

Aspen Plus Simulation?

Greetings When one is to perform Simulation or modelling of Pyrolysis of Biomass Waste materials using Aspen Plus software, and one has both the macromolecules breakdown (Cellulose, Lignin and...

06 August 2024 5,023 1 View

Why my colony PCR results of my recombinant bacterial not showing any results?

I am performing ligation of the plasmid and a target gene. The steps I have taken are: 1. Double digestion of the plasmid and target gene 2. Ligation of the plasmid with the target gene 3....

05 August 2024 2,570 3 View

Low-yield gel extraction problem?

I am having an issue with my gel image where my PCR product is not appearing very bright on the gel. When I perform gel extraction, the A260/280 purity value is very low. I used the Qiagen gel...

05 August 2024 9,798 3 View

Why results of ROS flurescence are negative as there was no bacteria within?

Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...

04 August 2024 5,973 3 View

Binder for ZnO nanoparticles in graphite paste electrode?

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03 August 2024 4,623 3 View

Why aren't most metal oxides insoluble in water?

Why BaO (s) + H2O(l) ---> Ba 2+(aq) + 2 OH - (aq) if Oxygen loves owning all the electrons, why would it bind to hydrogen which competes with Oxygen for electron ownership more so than...

03 August 2024 5,391 1 View

How to Transform my handy-wavy explanation of why group I/II metals oxides in aqueous solution are basic into a rigorous argument?

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03 August 2024 9,917 0 View

PCR showing no bands - Master mix and primers didn't mix?

Hello everyone, I performed a PCR yesterday, and the results showed no bands on the gel. Of course, I probably missed some crucial steps, like adding my samples to the PCR strips themselves, for...

31 July 2024 2,404 6 View

Bapi Bera

Dear Anand Parkash ,

Please see the below link for Pt counter electrode or RDE working electrode of Pt and Hg/HgO reference electrode.

We are using those product for our experiment and those product are very good.

https://www.pineresearch.com/shop/product-category/electrodes/

https://www.pineresearch.com/shop/product-category/electrodes/counter-electrodes/

https://www.pineresearch.com/shop/electrodes/reference-electrodes/standard/

Best Regards,

Bapi

Anand Parkash

Thanks Brother Bapi Bera

Yukun Zhu

In china, you can buy them from http://www.gaossunion.net/ or http://www.tjaida.cn/.