Yewei Song

5 Questions 4 Answers 0 Followers

Questions related from Yewei Song

What is the meaning of Duhkin length?

I work in the field of nanofluids. While reading literature I come across the concept of "Duhkin length", I currently only know the meaning of Debye length in this area. Could you explain the...

30 May 2024 3,489 1 View

What are the appropriate pH and temperature conditions I should use for the EDC/NHSS coupling reaction of the amino and carboxyl groups?

I want to attach some chemical molecules to my substrate, and I need to use the EDC/NHSS coupling reaction between the amino group and the carboxyl group. However, my first experiment failed, so I...

24 April 2024 3,927 6 View

Is there a better thermostatic heating device than a water bath?

I need to change solution and test I-V via two wires leading out

09 May 2023 8,423 0 View

Methods for characterizing PET nanoporous films?

No use of SEM, by methods such as IV testing And how to observe the sample using TEM?

09 May 2023 4,159 2 View

Field of streaming potential, the flow rate of the films I have used is lower than the minimum of the control device. What can I do next??

I want to get streaming potential from PET porous films. Bigger pores or pore density, what else can I do?

09 May 2023 9,848 0 View