Hydrogel Nanocomposites with Independently Tunable Rheology and Mechanics
نویسندگان
چکیده
منابع مشابه
Rheology of starch–clay nanocomposites
The effects of incorporating various montmorillonite nanoclays into wheat, potato, corn, and waxy corn starch samples were examined by rheology and X-ray diffraction. The nanoclays included the hydrophilic Cloisite NaC clay as well as the more hydrophobic Cloisite 30B, 10A, and 15A clays. Frequency sweep and creep results for wheat starch–nanoclay samples at room temperature indicated that the ...
متن کاملPeptide-Functionalized Click Hydrogels with Independently Tunable Mechanics and Chemical Functionality for 3D Cell Culture
Multifunctionalized macromers react via a copper-free click chemistry to form an idealized 3D hydrogel. Subsequently, thiol-containing biomolecules are spatially patterned within the material with precise control over the amount and location of functionalization. Both the network formation and subsequent patterning reactions are fully cytocompatible, allowing these systems to be used to study i...
متن کاملShaping gold nanocomposites with tunable optical properties.
We report the synthesis of morphological uniform composites using miniemulsions of poly(tert-butyl acrylate) or poly(styrene) containing organically capped gold nanocrystals (NCs). The optical features of such hybrid structures are dominated by plasmonic effects and depend critically on the morphology of the resulting nanocomposite. In particular, we demonstrate the ability to tune the overall ...
متن کاملSelf-Assembled Photoresponsive and Thermoresponsive Fluids with Tunable Rheology
Title of Document: Self-Assembled Photoresponsive and Thermoresponsive Fluids with Tunable Rheology Rakesh Kumar, Doctor of Philosophy, 2009 Directed By: Professor Srinivasa R. Raghavan, Department of Chemical and Biomolecular Engineering Fluids whose rheological properties can be tuned by light or heat (termed as photorheological (PR) or thermorheological (TR) fluids, respectively) have attrac...
متن کاملSynthesis and Swelling Behavior of Gelatin-Based Hydrogel Nanocomposites
In this work, a series of hydrogel nanocomposites were prepared by grafting acrylic acid and acrylamide on gelatin in the presence of Na-montmorillonite (Na-MMT) nanoparticles. The characterizations of hydrogel nanocomposites were examined by swelling experiments, Fourier transform infrared (FT-IR) spectroscopy, X-Ray diffraction (XRD) patterns and thermogravimetric analysis (TGA). Scanning ele...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ACS Nano
سال: 2017
ISSN: 1936-0851,1936-086X
DOI: 10.1021/acsnano.6b06730