Journal
MATERIALS LETTERS
Volume 61, Issue 13, Pages 2810-2813Publisher
ELSEVIER
DOI: 10.1016/j.matlet.2006.10.034
Keywords
hollow microspheres; PAA/SDS micellar aggregates; PAA; SDS; calcite
Ask authors/readers for more resources
Hollow CaCO3 microspheres were successfully synthesized through the precipitation reaction of Na2CO3 with CaCl2 in the presence of polyacrylic acid (PAA) and sodium dodecyl sulfonate (SDS) at 80 degrees C. The concentration of SDS is an important factor to control the synthesis of hollow CaCO3 microspheres. X-ray diffraction confirmed that the hollow CaCO3 microsphere consists of calcite crystals. The pearl-necklace model of PAA/SDS micellar aggregates serves as the spherical templates to generate hollow microspheres of CaCO3 crystals in the precipitation system. (C) 2006 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available