In the recovery of used lithium-ion batteries, what is the best regent-less way to remove the cathode material from the aluminum foil.

More Xiangyang Lou's questions See All

Why is functionally curing the HBV initially preferable? Does this contribute to a higher serological test's accuracy in identifying HDV antibodies?

With accordance to the systematic review and meta-analysis conducted by Zhenzhen Pan et al., about the Diagnostic Efficacy of Serological Antibody Detection Tests for Hepatitis Delta Virus. This...

29 March 2024 5,284 0 View

How to use Hach LCK381 to measure TOC?

The insturction divide into TC and TIC. I thougt the final result will be TC-TIC=TOC. But both of them has their own TOC value. And my result of TC always be negetive. Thus I don't understand how...

20 November 2023 8,966 1 View

What is the TOC standard of Surface water in German?

I want know the standard or limit of TOC of Germany surface water for my thesis. And also the source please. Thank you

07 September 2023 1,105 2 View

What is effect of Prednisolone on Neurological FIP?

A cat with gastrointestinal symptoms with FIP (dry type) was treated with Remdesivir for 85 days, but after treatment of neurological symptoms, it was shown that although Pcr FIP ( twice check)...

20 June 2022 6,561 0 View

What is the virtue in using water insolube surfactant in Type II lipid-based formulation?

According to Professor Colin Pouton's Lipid Formulation Classification System, when you incorporate an oil phase and and an water-insoluble surfactant, you are expected to get a Type II SEDDS. I...

15 December 2021 4,016 1 View

Prepare enteric-coated granules directly by using wet granualtion ?

Different methods were used to prepare enteric-coated granules. For example, you manufacture granules first and then coated them with Eudragit polymer by fludized bed . But I want to know how to...

30 May 2021 8,133 2 View

How to conduct Methodological Research?

Hi everyone, I plan to create a design for a system using previously published articles, journals, etc as a basis. I found methodological research design but I don't know how to conduct it. Like...

07 January 2021 6,083 3 View

What statistical tool to be used in finding the significant difference between face-to-face and online learning?

I only have one sample size. I want to find if there is a significance difference between BSED-Math Students' Perceptions on Face-to-Face and Online Mathematics Learning.

06 January 2021 8,775 1 View

How to make acetone solution into gas for gas sensor testing?

I am currently working on metal oxide gas sensor fabrication. I came across several papers saying when they mix 10ppm of acetone with synthetic air and then tune it with mass flow control to...

06 October 2020 5,420 1 View

Are there any reasech on loteprednol etabonate microemulsion or nanoemulsion?

The API (i.e. loteprednol etabonate )has poor solubility in water but has excellent solubility in Transcutol P which serves as cosurfactant in my microemulsion formulation. But when I added water...

24 September 2020 577 3 View

Problems about acousto-optic coupling in Comsol, how to check whether the moving mesh is correct?

I’m trying to reproduce the acousto-optic coupling simulation in the paper Frequency–angular resolving LiDAR using chip-scale acousto-optic beam steering. LNOI(lithium niobate on insulator) is...

13 August 2024 9,795 0 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 3,629 1 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 0 View

Binder for ZnO nanoparticles in graphite paste electrode?

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

Recovery rate after peptide desalting using Sep-pack C18 1 cc Vac Cartridge?

Recently I'm trying to use Sep-pack C18 1 cc Vac Cartridge (Waters: SKU: WAT054955) to desalt digested peptides. However, the recovery rate is usually 40-60%. What is the normal recovery rate?

31 July 2024 6,544 11 View

How to find a reaction is reversible or irreversible in CV? How to know the number of electrons transfer?

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

How to check pH of a high strength hydrogel?

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

While doing Chronoamperometry, when the light is turned off, why the current is not decreasing sharply?

Here, I have used Ag/AgCl as reference electrode and 0.5M KOH.

29 July 2024 4,538 3 View

(treating astrocytes with LPS) Has anyone observed the recovery of astrocytes from LPS injury, a few hours after the treatment?

or can you recommend articles showing the differential effect of LPS in a time dependant manner?

28 July 2024 2,547 1 View

Problems with ion exchange chromatography?

I'm having problems with ion exchange chromatography. After applying my sample (a fluorescent protein), a preferential path inevitably forms. The matrix I use is DEAE-Sephacel. Could someone...

27 July 2024 6,605 0 View