Muhammad Sajjad

4 Questions 4 Answers 0 Followers

Questions related from Muhammad Sajjad

How to insert air sensitive solid material in a round bottom three neck flask?

I am using an air sensitive solid compound in my experiment. the solid compound is sealed and labelled "air sensitive, Argon charged". I want to know 1. how to insert it in the flask without...

25 December 2021 7,238 6 View

Why Elastic modulus and storage modulus values are too different?

i recently found elastic modulus from UTM test and storage modulus from DMTA. UTM was conducted at room temperature and the value was 1.03 gigapascal. when i see the DMTA curve and find storage...

19 April 2021 5,472 2 View

How to include original NMR data in a manuscript?

hello. i am junior researcher. I received a comment from a reviewer that he could not find NMR data in my submitted paper. I had included the NMR graph with explanation and formula to calculate...

28 February 2021 1,309 4 View

How to purify THF?

hello guys... I need pure THF for my research. if i buy it its expensive and the analytical gade is not pure. I used MgSO4 and using molecular sievs and it did not work. distillation is dangerous...

07 September 2020 1,178 0 View