How to delaminate copper in water-based anodes?

Hello everyone, I'm looking for a way to delaminate copper current collector of water-based anodes in Li-ion batteries without damaging the graphite film. I tried different materials such as HNO3...

24 February 2021 3,785 3 View

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23 February 2021 4,014 3 View

How to improve dissolution of neosome?

I have made neosome from herbal drug. Neosomes are stable. But I face problems in dissolution. I used minimum ratio of 1:1:0.25 ( Drug:span 60: Cholesterol and GMs. Now how can I active better...

17 February 2021 3,584 1 View

What is the optimal method to prepare a controlled porosity osmotic pump (CPOP) tablet for scanning electron microscopy?

In order to assess the shape and size of pores formed by dissolving the pore former in the semipermeable membrane structure, SEM images are needed. Cellulose acetate was used in the coating...

15 February 2021 6,135 3 View

How to measure acetic anhydride solution with 18M sulfuric acid?

I am doing research on the synthesis of paracetamol. I am preparing acetic anhydride solution with a few drops a sulfuric acid and wish to measure the pH of this solution. However my pH meter...

14 February 2021 8,699 3 View

How can I dissolve Sodium carboxy methyl cellulose powder in Normal Saline solution and water?

I need this solution for my research work. I am facing problem in dissolution of CMC powder

30 December 2020 5,157 2 View

I'm just learning the ePrime 3.0 software and have created a test. How can I put this test on a tablet for subjects to use for data collection?

This is probably a really basic question, but I can't figure it out. I've loaded the test on a USB and transferred to the tablet, but am unable to get it to run. Any help would be wonderful. Thank...

23 December 2020 5,202 3 View

Why does drug release decrease from the coat of fixed dose combination?

I am developing a Fixed Dose Combination dosage form, which have an active pharmaceutical ingredient in the coat and another one in an extended release core of tablet. During development, I have...

17 December 2020 3,267 2 View

How do I calculate potency of a working standard for assay evaluation of a Tablet formulation by RP-HPLC?

I have come across a formula to calculate the amount of drug present in a tablet formulation that mentions as such Amount of drug = (Peak area of sample/Peak area of standard) * (Dilution factor...

13 December 2020 4,224 3 View

Dissolution study on nano co-crystals ?

Hi, SO I prepared nano co-crystals and I have done a dissolution study on them, the thing is I'm getting 130% of my co crystals at the end of dissolution which doesn't make sense !! I have...

26 November 2020 8,816 4 View