Characterizing charge and crosslinker distributions in polyelectrolyte microgels

被引:97
作者
Hoare, Todd [1 ]
Pelton, Robert [1 ]
机构
[1] McMaster Univ, Dept Chem Engn, Hamilton, ON L8S 4L7, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
Microgel; Morphology; Functional group distributions; Poly(N-isopropylacrylamide); Polyelectrolytes; Phase transitions;
D O I
10.1016/j.cocis.2008.03.004
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 [物理化学]; 081704 [应用化学];
摘要
This review outlines major developments in the characterization of functionalized microgel morphologies, highlighting the use of kinetic and thermodynamic modeling to predict microgel morphologies and compositional gradients, the characterization of near-surface regions of microgels using atomic force microscopy and cryo-transmission electron microscopy, the fitting and interpretation of neutron scattering profiles of microgels, and the application of macroscopic phase transition measurements to microstructure analysis. (C) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码:413 / 428
页数:16
相关论文
共 92 条
[2]
Volume transition and internal structures of small poly(N-isopropylacrylamide) microgels [J].
Arleth, L ;
Xia, XH ;
Hjelm, RP ;
Wu, JZ ;
Hu, ZB .
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 2005, 43 (07) :849-860
[3]
MICROGEL, A NEW MACROMOLECULE - RELATION TO SOL AND GEL AS STRUCTURAL ELEMENTS OF SYNTHETIC RUBBER [J].
BAKER, WO .
INDUSTRIAL AND ENGINEERING CHEMISTRY, 1949, 41 (03) :511-520
[4]
Thermodynamics of temperature-sensitive polyether-modified poly(acrylic acid) microgels [J].
Bromberg, L ;
Temchenko, M ;
Moeser, GD ;
Hatton, TA .
LANGMUIR, 2004, 20 (14) :5683-5692
[5]
Smart microgel studies. Polyelectrolyte and drug-absorbing properties of microgels from polyether-modified poly(acrylic [J].
Bromberg, L ;
Temchenko, M ;
Hatton, TA .
LANGMUIR, 2003, 19 (21) :8675-8684
[6]
Study of the compositional heterogeneity in poly (N-isopropylacrylamide-acrylic acid) microgels by potentiometric titration experiments [J].
Christensen, ML ;
Keiding, K .
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2005, 252 (01) :61-69
[7]
Imaging the volume transition in thermosensitive core-shell particles by cryo-transmission electron microscopy [J].
Crassous, JJ ;
Ballauff, M ;
Drechsler, M ;
Schmidt, J ;
Talmon, Y .
LANGMUIR, 2006, 22 (06) :2403-2406
[8]
Poly(NIPAM) microgel particle de-swelling: a light scattering and small-angle neutron scattering study [J].
Crowther, HM ;
Saunders, BR ;
Mears, SJ ;
Cosgrove, T ;
Vincent, B ;
King, SM ;
Yu, GE .
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 1999, 152 (03) :327-333
[9]
Temperature-dependent electrophoretic mobility and hydrodynamic radius measurements of poly(N-isopropylacrylamide) microgel particles:: structural insights [J].
Daly, E ;
Saunders, BR .
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2000, 2 (14) :3187-3193
[10]
STRUCTURE AND TRANSPORT OF LATEX MICROGELS IN AQUEOUS SUSPENSION [J].
DAVIS, KA ;
ACKERSON, BJ ;
YU, H ;
FORD, WT ;
XIA, JL ;
DUBIN, PL .
LANGMUIR, 1994, 10 (07) :2145-2150