Absorption of iodine on the surface of silica modified by polyvinylpyrrolidone and albumin
NV Guzenko, OE Voronina, NN Vlasova… - Journal of Applied …, 2004 - Springer
Journal of Applied Spectroscopy, 2004•Springer
The influence of modification of a fumed silica by polyvinylpyrrolidone (PVP) and bovine
serum albumin (BSA) on its ability to adsorb iodine has been investigated by UV
spectroscopy. It has been established that the adsorption of iodine molecules on the silica
surface is increased several times after its modification by high-molecular compounds. The
role of structural factors in complexing of iodine with macromolecules has been estimated.
Using PVP and BSA as an example, it is shown that the structure of a modifying layer on the …
serum albumin (BSA) on its ability to adsorb iodine has been investigated by UV
spectroscopy. It has been established that the adsorption of iodine molecules on the silica
surface is increased several times after its modification by high-molecular compounds. The
role of structural factors in complexing of iodine with macromolecules has been estimated.
Using PVP and BSA as an example, it is shown that the structure of a modifying layer on the …
Abstract
The influence of modification of a fumed silica by polyvinylpyrrolidone (PVP) and bovine serum albumin (BSA) on its ability to adsorb iodine has been investigated by UV spectroscopy. It has been established that the adsorption of iodine molecules on the silica surface is increased several times after its modification by high-molecular compounds. The role of structural factors in complexing of iodine with macromolecules has been estimated. Using PVP and BSA as an example, it is shown that the structure of a modifying layer on the silica surface depends on the nature and structure of the polymer.
Springer
以上显示的是最相近的搜索结果。 查看全部搜索结果