Could you please tell me how to prepare 20%Pt/C and RuO2 electrodes ?

07 February 2024 1 10K Report

I noticed that many researchers compared electrocatalysts for hydrogen evolution and oxygen evolution reactions with the activity of 20%Pt/C and RuO2, respectively. Could you please tell me how to prepare those electrodes or recommend a suitable supplier for purchase? When I visited the Sigma Aldrich website, they only had 10% Pt/C electrodes. I would greatly appreciate it if you could respond or offer advice in this regard.

Thank you

Nabi Ullah

You can use 10%, because it is commercial standard and you need to compare your work with commercially available catalyst

Badges
Science topic

More Soorya Kulathunga's questions See All

How to calculate IGBT 40N120AND Parameters ?

In Our Matlab simulation for Matrix Converter IGBT 40N120AND are used for switching Circuit. We want to calculate resistance Ron in Ohms , Inductance Lon (H). Forward Voltage Vf(Volts), Initial...

02 February 2020 3,596 4 View

Could you please give me JPDS cards of Ag and Ti oxide materials. or can anyone suggest me a XRD analysis software ?

I want to analyse XRD data of TiO2/Ag/Ag2O composite material. I have the data sheet only. Therefore please drop me the reference file.

13 August 2018 4,752 5 View

We operated 200 KW Solar System and 200 KVA Diesel Generator in Island mode , a lot of humming was observed from DG, light ,fans air conditioner? why?

We operated 200 KW Solar System and 200 KVA Diesel Generator in Island mode , a lot of humming was observed from DG, light ,fans air conditioner? When the solar was disconnected DG alone was good...

19 June 2018 3,234 7 View

What is the best way to keep an anaerobic chamber anoxic in the absence of hydrogen?

I'm a graduate student who works with an anaerobe, so I often work in an anaerobic chamber. I've been working on an assay that involves the steady-state of the quinone/ quinol pool. Anoxic...

03 March 2021 2,971 1 View

How do I increase the yield of my PCR product?

Hello, We would like to increase the yield of our PCR product. We are running a series of PCR reactions that is targeting ~1.1kb sequence. We begin each reaction with ~400pg of template DNA...

02 March 2021 4,029 3 View

Sutter electrode holder leaking after applying positive pressure. How to fix?

I am using a Sutter electrode holder for my patch clamp experiments, but I'm having trouble keeping positive pressure inside my electrode due to a leak out of the back of the holder. I have added...

02 March 2021 5,829 1 View

PACYC PCR not working after several attempts. Would anyone have any suggestions?

So, I have been trying to run a pACYC PCR which will be used later on for a Gibson Assembly. However the PCR is not working. I have already tried gradient PCR and changing extension time; however...

02 March 2021 1,146 2 View

What thickness need for ITO to use as conductive layer?

I want to do RF sputtering of ITO on glass substrate using magnetron sputtering. what thickness do i need to make it good conductive layer to use it for PSC. Moreover, whats about thickness of...

01 March 2021 395 3 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

Which fluorescent dye to use for measuring total ROS production?

Is DCFDA appropriate for measuring total ROS production, or can it only detect certain types of ROS? If I want to measure total ROS production, which dye should I use?

01 March 2021 9,447 3 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

What are the most relevant MSc proposal topics for Petroleum Production Engineering at the moment?

I am a Petroleum Production Engg MSc student at Robert Gordon University in Aberdeen and I am in the process of selecting a topic for my MSc Engineering Investigation proposal. I would very much...

01 March 2021 7,396 4 View