Course content

The course is given every second year. It will be given spring 2026.

The course focuses on the application of physics to describe biological polyelectrolytes, counterion condensation, surface adsorption, complex formation, and pair-interactions of lattice-like polyelectrolytes. It includes the theory to describe the deformation and swelling of polymer networks, including critical phenomena. Non-Gaussian chain statistics and network theories. Gelation and critical phenomena.

Learning outcome

A student who has successfully completed the course has obtained knowledge within:

(i) molecular theories used for the description of polymers and their physical properties

(ii) molecular theories for formation of polyelectrolyte complexes and the polymer multilayers

(iii) theory for phase stability of polymer solutions

(iv) molecular theories for deformation and swelling of polymers and ionic hydrogels, including critical phenomena

A student who has successfully completed the course has the following skills:

(v) application of the relevant molecular theories to describe physical properties of polymers with emphasis on biomacromolecules such as proteins, polysaccharides and nucleic acids

(vi) analysis of experimental results to determine parameter values in the applied molecular theories

(vii) being able to search for relevant scientific literature within the field and critically reflect on the findings presented.

(viii) being able to discuss and disseminate the main topics of the course.

(ix) being able to review, analyze and summarize a given subtopic within the field at an advanced level

A student who has successfully completed the course has enhanced their general competence within: Literature search, written and oral scientific presentation, scientific discussions with his or her peers.

Learning methods and activities

Colloquia and guided self-study. Problem solving. Project work including literature mining, survey, analysis, report writing and in-class presentation. The project work needs to be approved for access to final exam. The exam will be in English only.

Compulsory assignments

• Works

Specific conditions

Recommended previous knowledge

Background within Molecular Biophysics and Statistical Physics, corresponding to courses TFY4310 and TFY4230 at NTNU, or equivalent, is recommended.

Course materials

Course material will be given at the beginning of the semester.

Credit reductions