Temperature-sensitive aqueous microgels

R Pelton - Advances in colloid and interface science, 2000 - Elsevier
An account of the preparation and characterization of temperature-sensitive aqueous
microgels based on poly (N-isopropylacrylamide) was first published in 1986. Since then …

Dielectric relaxation and solvation dynamics of water in complex chemical and biological systems

N Nandi, K Bhattacharyya, B Bagchi - Chemical Reviews, 2000 - ACS Publications
Because of its unique properties, water drives many natural and biological processes. While
a detailed understanding of its precise role is still being unravelled, it is clear that the …

Adaptive liquid microlenses activated by stimuli-responsive hydrogels

L Dong, AK Agarwal, DJ Beebe, H Jiang - Nature, 2006 - nature.com
Despite its compactness, the human eye can easily focus on different distances by adjusting
the shape of its lens with the help of ciliary muscles. In contrast, traditional man-made optical …

Temperature sensitive microgel suspensions: Colloidal phase behavior and rheology of soft spheres

H Senff, W Richtering - The Journal of chemical physics, 1999 - pubs.aip.org
Colloidal dispersions play an important role in many different applications as eg, paints or
pharmaceutical formulations. Since the rheological behavior is relevant for processing of …

Change in Hydration State during the Coil−Globule Transition of Aqueous Solutions of Poly(N-isopropylacrylamide) as Evidenced by FTIR Spectroscopy

Y Maeda, T Higuchi, I Ikeda - Langmuir, 2000 - ACS Publications
Coil− globule transition of poly (N-isopropylacrylamide)(PIPA), followed by intermolecular
association in H2O and D2O, was investigated by Fourier transform infrared (FTIR) …

Soft microgels as Pickering emulsion stabilisers: role of particle deformability

M Destribats, V Lapeyre, M Wolfs, E Sellier… - Soft Matter, 2011 - pubs.rsc.org
We synthesised soft uncharged microgels made of poly (N-isopropylacrylamide) of variable
cross-linking degrees and we probed their efficiency as stabilisers to fabricate oil-in-water …

Influence of cross-link density on rheological properties of temperature-sensitive microgel suspensions

H Senff, W Richtering - Colloid and Polymer Science, 2000 - Springer
The influence of the cross-link density on rheological properties of thermosensitive
microgels was investigated. The temperature-sensitive hydrogel particles consisted of poly …

Slow dynamics of constrained water in complex geometries

K Bhattacharyya, B Bagchi - The Journal of Physical Chemistry A, 2000 - ACS Publications
Although water is often hailed as the lubricant of life, a detailed understanding of its role in
many chemical and biological processes still eludes us. In many natural systems, water is …

Role of Solvation Dynamics and Local Ordering of Water in Inducing Conformational Transitions in Poly(N-isopropylacrylamide) Oligomers through the LCST

SA Deshmukh, SKRS Sankaranarayanan… - The Journal of …, 2012 - ACS Publications
Conformational transitions in thermo-sensitive polymers are critical in determining their
functional properties. The atomistic origin of polymer collapse at the lower critical solution …

Multi‐responsive jammed micro‐gels ink: Toward control over the resolution and the stability of 3D printed scaffolds

J Es Sayed, M Khoonkari, M Oggioni… - Advanced Functional …, 2022 - Wiley Online Library
Abstract 3D printing of hydrogels usually relies on a combination of fine‐tuned material
chemistry and polymer chain architecture to obtain an ink with adequate yield‐stress flow …