Macromolecules 2003: Desorption Force per Polystyrene Segment in Water
writer：Shuxun Cui, Chuanjun Liu, Wenke Zhang, Xi Zhang,* and Chi Wu*
keywords：Desorption Force, Polystyrene Segment, Water
source：期刊
specific source：Macromolecules, Vol. 36, No. 11, 2003, 3779
Issue time：2003年
The combination of specially prepared long linear poly(N-isopropylacrylamide-seg-styrene) (PNIPAM-seg-PS) segmented copolymer chains and single
molecule force spectroscopy allows the first direct measurement of the
distribution of the desorption force between a PS segment and a PS substrate in
water. In addition, the linear dependence of the most probable desorption force
on the logarithm of the imposed stretching velocity experimentally reveals the
dynamic nature of the adsorption and desorption.