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Temperature-sensitive aqueous microgels.
1McMaster Centre for Pulp and Paper Research, Department of Chemical Engineering, McMaster University, Hamilton, Ontario, Canada. peltonrh@mcmaster.ca
Advances in Colloid and Interface Science
|March 4, 2000
Summary
Temperature-sensitive aqueous microgels, particularly those based on poly(N-isopropylacrylamide), have seen significant research growth. This review covers key advancements in their preparation, characterization, and applications over the past ten years.
Area of Science:
- Polymer science
- Materials science
- Physical chemistry
Background:
- The foundational work on temperature-sensitive aqueous microgels, specifically poly(N-isopropylacrylamide) (PNIPAM), was published in 1986.
- Since 1986, there has been a substantial and continuous increase in scientific literature focusing on these microgels.
- This growing body of research highlights the expanding interest in their synthesis, properties, and uses.
Purpose of the Study:
- To provide a comprehensive review of significant developments in temperature-sensitive aqueous microgels.
- To focus on advancements made over the last decade.
- To include research beyond PNIPAM-based gels and discuss related core-shell latex particles.
Main Methods:
- Literature review of scientific publications from the last decade.
- Analysis of studies on the preparation and characterization of temperature-sensitive microgels.
- Inclusion of research on various polymer systems and core-shell latex particles.
Main Results:
- A steady increase in publications concerning temperature-sensitive microgels since 1986.
- Extensive research on poly(N-isopropylacrylamide) (PNIPAM) based microgels.
- Emerging research on alternative polymer systems and core-shell latex particles with temperature-sensitive properties.
Conclusions:
- Temperature-sensitive aqueous microgels are a dynamic research area with continuous innovation.
- Poly(N-isopropylacrylamide) remains a primary focus, but diverse polymer systems are gaining attention.
- The field is expanding to include advanced structures like core-shell particles, broadening potential applications.