author: raphael m ottenbrite

... solution container was then filled with fluid . The needle valve was fully opened , and a specific nitrogen pressure of 300 psi , which was initially explored , was chosen . A valve connecting the nitrogen tank to the solution container ...

... density of the network is associated with the charge concentration within the hydrogels and the swelling medium , the network density or crosslink density is solely related to the chemical structure of the gels . The crosslinking density ...