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Synthetic polyampholytes for protein partitioning in two-phase aqueous polymer systems
(Publ by AIChE, 1992)
The equilibrium phase behavior of aqueous systems composed of poly(vinyl alcohol), a synthetic acrylic random polyampholyte (acrylic acid:dimethylaminoethyl methacrylate:methyl methacrylate = 0.9:1:1) and added salts was ...
Transmission electron microscopy of steam activated viscose rayon chars
(Publ by Electrochemical Soc Inc, 1991)
It was established that TEM could be employed to provide complementary data on the nature of the pores formed, in particular, their size, shape and distribution within the fibre cross-section. It was found that the borate ...