Results 191 to 200 of about 19,742 (240)
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Responsive microgels and microgel assemblies in biocatalytic applications
Journal of Polymer Science, 2023AbstractMicrogels are soft particles that offer excellent colloidal stability, large surface area, and fluid‐like transport characteristics, making them ideal for enzyme immobilization and reaction regulation. In recent years, the use of microgels in enzyme processes has rapidly increased and reviewed.
Nidhi C. Dubey +2 more
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Hollow Thermoresponsive Microgels
Small, 2005AbstractThermoresponsive poly(N‐isopropyl acrylamide) (pNIPAm) microgels possessing a hollow structure have been synthesized from core–shell nanoparticles upon oxidation of the particle core, followed by removal of the produced polymer segments by centrifugation.
Satish, Nayak +3 more
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Thermoresponsive copolymer microgels
Journal of Materials Chemistry B, 2013Colloidal aqueous microgels have attracted notable attention due to their possible applications in both polymer chemistry and the (bio)material sector. Due to their soft internal network structure and their response to different external stimuli, they are suitable as carrier systems for different kinds of molecules (e.g.
Hertle, Yvonne, Hellweg, Thomas
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Microgel‐Stabilized Metal Nanoclusters: Size Control by Microgel Nanomorphology
Advanced Materials, 2003Soluble crosslinked macromolecules (microgels) used as stabilizers of catalytically active metal nanoclusters allow control of the nanocluster size by simply changing the crosslinking degree of the microgel. Microgel‐stabilized metal nanoclusters are easily prepared and stored in the solid state, and those of Pd (see Figure) exhibit high catalytic ...
BIFFIS, ANDREA +2 more
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Impact of Microgel Morphology on Functionalized Microgel−Drug Interactions
Langmuir, 2008The interactions of a range of water-soluble drugs of different charges and hydrophobicities with carboxylic acid-functionalized poly(N-isopropylacrylamide)-based microgels containing different functional group distributions are investigated to determine the impact of drug properties and microgel morphologies on drug uptake and release.
Todd, Hoare, Robert, Pelton
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Annual Review of Marine Science, 2012
The ocean plays a critical role in global carbon cycling: it handles half of the global primary production, yielding the world's largest stock of reduced organic carbon (ROC) that supports one of the world's largest biomasses. However, the mechanisms whereby ROC becomes mineralized remain unresolved.
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The ocean plays a critical role in global carbon cycling: it handles half of the global primary production, yielding the world's largest stock of reduced organic carbon (ROC) that supports one of the world's largest biomasses. However, the mechanisms whereby ROC becomes mineralized remain unresolved.
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Macromolecular bioscience, 2015
Peptides and proteins represent attractive building blocks for the development of new functional materials due to the biocompatibility and biodegradability of many naturally abundant proteins. In nature, sophisticated material functionality is commonly achieved through spatial control of protein localisation and structure on both the nano and micro ...
Ulyana Shimanovich +4 more
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Peptides and proteins represent attractive building blocks for the development of new functional materials due to the biocompatibility and biodegradability of many naturally abundant proteins. In nature, sophisticated material functionality is commonly achieved through spatial control of protein localisation and structure on both the nano and micro ...
Ulyana Shimanovich +4 more
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Microfiltration of deformable microgels
Soft Matter, 2016Understanding the separation, concentration and purification processes of soft nanoparticles is essential for numerous applications in water filtration, bioprocessing and blood separation. Here we report unique translocation and rejection features of sub-micron sized microgels during frontal filtration using membranes having micron-sized porosity ...
Oded, Nir +3 more
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Chemistry Letters, 1997
Abstract Soap-free copolymerization of vinyl acetate and N,N′-dimethyl-N,N′-divinyl-sebacoyldiamide followed by alkaline hydrolysis afforded poly(vinyl alcohol) microgel.
Takashi Fukutomi +2 more
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Abstract Soap-free copolymerization of vinyl acetate and N,N′-dimethyl-N,N′-divinyl-sebacoyldiamide followed by alkaline hydrolysis afforded poly(vinyl alcohol) microgel.
Takashi Fukutomi +2 more
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Ultrasoft, highly deformable microgels
Soft Matter, 2015PNIPAm microgels formed under crosslinker free conditions are soft and highly deformable.
Haylee Bachman +13 more
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