Results 41 to 50 of about 14,650 (239)
Rheological properties of aging thermosensitive suspensions [PDF]
, 2007 Aging observed in soft glassy materials inherently affects the rheological properties of these systems and has been described by the soft glassy rheology (SGR) model [S. M. Fielding et al., J. Rheol. 44, 323 (2000)]. In this paper, we report the measured
Ende, Dirk van den +3 more
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Gelation of a Nanocomposite-Hydrogel System and Its Dependency on Mechanical Loads
Applied Rheology, 2017 Hydrogels are cross-linked polymer networks which are water-insoluble. They are suitable for several technical and biomedical applications due to the ability of some gels to swell and deswell as reaction to external stimuli. Such gels are synthesized and
Nowak Johannes +3 more
doaj +1 more source
Molecules, 2013 Covalently functionalized multi-walled carbon nanotubes (MWNTs) were prepared by grafting well-defined thermo-responsive poly(N-isopropylacrylamide) (PNIPAM) via click reactions.
Yujun Feng, Zanru Guo, Ya Shuai, Xin Su
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Behavior of PNIPAM Microgels in Different Organic Solvents
Molecules, 2022 In this research, we studied, in detail, the behavior of common PNIPAM microgels, obtained through surfactant-free precipitation polymerization, in a number of organic solvents.
Galina A. Komarova +2 more
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, 2019 Responsive microgels based on poly(N-isopropylacrylamide) (PNIPAM) exhibit peculiar behaviours due to the competition between the hydrophilic and hydrophobic interactions of the constituent networks. The interpenetration of poly-acrilic acid (PAAc), a pH-
Angelini, Roberta +7 more
core +1 more source
Quantifying the Reversible Association of Thermosensitive Nanoparticles [PDF]
, 2011 Under many conditions, biomolecules and nanoparticles associate by means of attractive bonds, due to hydrophobic attraction. Extracting the microscopic association or dissociation rates from experimental data is complicated by the dissociation events and
A. M. Morris +8 more
core +3 more sources
The Scientific World Journal, 2012 The aim of this study was to investigate and compare the release rates of chlorhexidine (CX) base entrapped in the polymeric beads of modified poly-N-isopropylacrylamides (pNIPAMs) at temperatures below and over the volume phase transition temperature ...
Witold Musial +3 more
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Gels, 2017 The discovery that the lower critical solution temperature (LCST) of poly(N-Isopropylacrylamide) (PNIPAM) in water is affected by the tacticity opens the perspective to tune the volume phase transition temperature of PNIPAM microgels by changing the ...
Gaio Paradossi, Ester Chiessi
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Thermoresponsive poly(2-oxazoline)s, polypeptoids, and polypeptides [PDF]
, 2017 This review covers the recent advances in the emerging field of thermoresponsive polyamides or polymeric amides, i.e., poly(2-oxazoline)s, polypeptoids, and polypeptides, with a specific focus on structure-thermoresponsive property relationships, self ...
Hoogenboom, Richard, Schlaad, Helmut
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, 2017 Thermoresponsive poly(N-isopropylacrylamide) (PNIPAM) particles of a nearly constant swelling ratio and with polydispersity indices (PDIs) varying over a wide range (7.4% - 48.9%) are synthesized to study the effects of polydispersity on the dynamics of ...
Bandyopadhyay, Ranjini +3 more
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