Title of article
Investigation on NIR, coating mechanism of PS-b-PAA coated calcium carbonate particulate
Author/Authors
Shui Miao، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
6
From page
298
To page
303
Abstract
Particulate calcium carbonate is treated by polystyrene (PS)/polyacrylic acid (PAA) block copolymer with varied amount. Coating efficiency is obtained by measuring the dissolve curve. The results of near-infrared (NIR) analysis reveal the thickness and structural information of the surface polymer layer. The alignment of PS-b-PAA chain on and the interaction of carboxyl with the calcite surface are deduced on the basis of X-ray photoelectron spectroscopy (XPS) results.
Keywords
PS-b-PAA , Copolymer , Near IR , Calcium carbonate , XPS
Journal title
Applied Surface Science
Serial Year
2003
Journal title
Applied Surface Science
Record number
998971
Link To Document