What kind of membrane is used to make the reference electrode? Is it possible to use a ptfe membrane with a pore size of 0.22 micrometers (similar to syringe filters)?
1. what is a good and Inexpensive (preferably aliphatic) solvent for SBR ? 2. how we can dissolve SBR bale in White Spirit (402) solvent ? 3. how we can grind SBR bale ? 4. How we can reduce SBRs...
15 March 2024 272 3 View
Please introduce me to some references and provide formulas. Thanks
11 March 2024 1,845 1 View
Can someone explain the mechanism to me?
27 January 2024 3,530 1 View
Can anyone explain how surfactants act as an antifoaming agent?
23 January 2024 6,894 7 View
Hi 👋 I hope this message finds you well. I am currently collecting data on the design of a reactor system operating at 200 bar pressure and 300 degrees Celsius temperature, with a reactor volume...
28 December 2023 6,795 1 View
Please describe a safety or health problem (disease specific to mining environments) in mining in Iran or the world, and if possible, tell the causes of the accident and ways to prevent it ....
26 December 2023 3,952 2 View
Hello everyone, In one of our studies we need to investigate the dielectric constant of material for cables. The NAYY cables have 4 different parts in frequency from 1MHz to 40MHz. The first one...
13 December 2023 6,070 3 View
I am polishing 316 steel with electro-polishing bath compound, white spots appear on the surface after polishing? How can I solve this problem? Thank you all for your help? -Phosphoric...
17 May 2023 2,444 0 View
can anybody help me?! I'm researching on depositing pyrolytic carbon for about a month and I really stuck on the characterization methods. because the distinguishing this material from graphite is...
13 April 2023 1,724 3 View
I am considering applying to US universities and I am interested in power electronics related to electric vehicles. your answers are highly appreciated. Thanks.
24 March 2023 1,988 1 View
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 3,629 1 View
I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.
09 August 2024 9,894 2 View
I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?
03 August 2024 4,624 3 View
Hi researchers! I'm working on soil texture analysis, and the end result for sand is doubtful because there is black sediment appearing after drying, as shown in the figure. Is it considered sand?...
30 July 2024 557 2 View
My screen printed electrode CV is given here. For Nerstean one electron reaction the delta E value should be close to 57 mV and ration of Ic/Ia should be close to 1. I did CV of my screen printed...
30 July 2024 4,671 3 View
We are working on biopolymeric hydrogels. Our system is highly viscous and sticky, and the gel formed are high in strength. We are unable to use pH electrode and pH strip. Please suggest an easy...
30 July 2024 942 2 View
I am trying to coat my micelles and PLGA based nanoparticles with cell membrane using an Avanti mini extruder according to literature . I use 200nm membrane but my particles end up to be 400nm And...
30 July 2024 3,294 3 View
Here, I have used Ag/AgCl as reference electrode and 0.5M KOH.
29 July 2024 4,538 3 View
While I am doing HER, I noticed that nyquist plots of Electrochemical Impedance Spectroscopy (EIS) is not complete. Will it affect for the Linear Sweep Voltametry (LSV) data? However, I can found...
26 July 2024 7,542 4 View
Does it exist some special technique for cutting ceramic membranes for Cross-sectional FESEM or SEM images?
25 July 2024 5,482 2 View