1) How can I form +vely charged substrate solution (Base material) of Poly-styrene spheres (PSS) ?...which material can i use to form this type of solution.
2) How can i form anionic (-ve layer) solution of BSA( Bovine Serum Albomin) OR PVS (Poly-vinyl sulphate).
3) How can i form cationic (+ve layer) solution of PAH (Poly allylamine hydro-chloride) OR PEI (Polyellyleneimine).
Dear Muhammad Abdul Majid thanks for posting this interesting technical question (or better three questions). I assume that by "+vely" you mean "positively" and not "plusvely", right? For the first part of your question, please have a look at the following potentially useful article entitled:
Mono-Dispersed Microspheres Locally Assembled on Porous Substrates Formed through a Microemulsion Approach
This article has been published Open Access and can be freely downloaded as public full text (see attached pdf file). The following relevant article is also available Open Access:
Synthesis of Positively Charged Polystyrene Microspheres for the Removal of Congo Red, Phosphate, and Chromium(VI)
Article Synthesis of Positively Charged Polystyrene Microspheres for...
(also attached)
Good luck with your work and best wishes!
Dear Muhammad Abdul Majid P.S. For the third part of your question ("How can i form cationic (+ve layer) solution of PAH (Poly allylamine hydro-chloride) OR PEI (Polyellyleneimine)") please have a look at the following potentially useful articles which might help you in your analysis:
Influence of Polyelectrolyte Multilayer Properties on Bacterial Adhesion Capacity
(see attched pdf file)
and
Tuning the Surface Properties of Poly(Allylamine Hydrochloride)-Based Multilayer Films
Article Tuning the Surface Properties of Poly(Allylamine Hydrochlori...
This paper has been posted by the authors as public full text on RG, so it can be freely downloaded as pdf file.
I hope this helps. Please stay safe and healthy!
