Swelling equilibria for positively ionized polyacrylamide hydrogels
نویسندگان
چکیده
منابع مشابه
Equilibrium swelling, conductivity and electroactive characteristics of polyacrylamide hydrogels
Polyelectrolyte hydrogels are currently being studied extensively towards the realization of soft actuators. The conductivity, swelling behaviour and electroactive characteristics of partially hydrolysed polyacrylamide hydrogels, crosslinked to various extents are investigated. Conductivity studies have been made by means of dielectric relaxation spectroscopy both for hydrogels and dry gel powd...
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amide-iminol tautomerism was studied for ionized oxamic acid (oa+•) in the gas phase using thedft method with the ub3lyp functional and various basis sets {6-31++g(d,p), 6-311+g(d,p), and augcc-pvdz}. among twenty tautomers-rotamers possible for oa+•, eleven isomers were found to bethermodynamically stable. similarly as for the neutral molecule, ionization (oa → oa+• + e) favors theamidization ...
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ژورنال
عنوان ژورنال: Macromolecules
سال: 1990
ISSN: 0024-9297,1520-5835
DOI: 10.1021/ma00206a031