Roaa Mohammed Muneer

9 Questions 32 Answers 0 Followers

Questions related from Roaa Mohammed Muneer

Does starch consider as nematic phase?

am working on microfluidic spinning of starch under high voltage about 20Kv, and i need to know if i can consider starch as nematic phase?

22 June 2019 6,405 2 View

What is the solvent that dissolve starch without using water?

i need to dissolve starch in solvent that could be dispersed in other emulsions like PVA + Tween80 . what is the best bio-solvent that dissolve starch with out using water?

24 January 2019 3,041 5 View

How can i dissolve chitosan in water?

Am working on drug delivery by making chitosan microspheres, and i can not use any toxic solvents, How to dissolve chitosan in DW without using toxic solvents like acetic acid.?

25 December 2018 9,805 6 View

What is the amounts of PEG + Tween 80 in grams?

Am preparing mixture of PEG + Tween 80 to make micro-spheres, but the problem is that i do not know the proper amount of both of them in grams.

11 November 2018 2,156 1 View

What is the effect of volume fraction on the elongation, transverse and shear modulus?

i need to know what is the effect of volume fraction of fibers on the elongation, transverse and shear modulus. Dose the volume fraction of fibers increase the above modulus or decrease it? and on...

18 February 2017 7,180 1 View

How aircraft tires are made?

i need to know how aircraft tires are made, rubber used and the materials that the tire consists ?

18 February 2017 1,493 7 View

NMR, UV Data reading ?

I need a data table for NMR & UV tests, to predict the material spectrum. Can anyone help me !

14 January 2017 4,378 5 View

Is there a finite elements solution for nanomaterials motion inside matrix?

I need to know if there are any solutions for motion of nanomaterials inside matrix; if there any papers or books in this aprouch i would be thankfull...

01 November 2016 4,333 3 View

Could the glass transition temperature (Tg) of any polymer changed?

I need to know if (Tg) of the polymer could change by using thermal treatment and how to do this, if it possible. That is right, but can we do this change in (Tg) without changing the polymer...

03 January 2012 7,367 34 View