Dear Souvik Ata,

what do you mean by water-acrylamide copolymer !!! If you mean acrylamide copolymers than I don't think you will find those that mach you specific copolymers unless you use commercial copolymers. In the other case if you synthesized these copolymers, the method to determine them are available handbooks. Regards

http://dx.doi.org/10.1155/2014/728675

Synthesis and Characterization of Acrylamide-Based Anionic Copolymer and Investigation of Solution Properties H. Jamshidi and A. Rabiee

Dear Abdelkader,

Water is the solvent and polymer is acrylamide based copolymer. I need the parameters in this system. Could you please provide some methods?

Thanks

Dear all,

so you gave working on a copolymer of acrylamide/acrylic acid. If is similar to the partially hydrolyzed polyacrylamide which Prof. Archie Hamielec worked on it extensivelly. If you find his publication I am sure they will be of a good help.

Now I have so additionnal remarks: the ratio of the two monomers in chaîne (not the one at the feed), the tacticity, the average molecular weight and the polydispersity index, all has an influence on thé MHS parameter. Sonner I will provide you with some papers. Regards