FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2079385891> ?p ?o ?g. }

• W2079385891 endingPage "82" @default.
• W2079385891 startingPage "75" @default.
• W2079385891 abstract "Poly(N-isopropylacrylamide) (PNIPAM) microgel particles dispersed in water have been used as a matrix for the polymerization of a hydrophobic monomer, N-methylpyrrole (MPy). The presence of poly(MPy) (PMPy) within the dried composite particles has been confirmed using electron paramagnetic resonance (EPR) measurements which show a characteristic free-radical signal at g=2.007. Electron microscopy data (TEM) show that the composite PNIPAM-xPMPy particles have a raspberry-like morphology. (The value for x represents the volume percent of MPy added during synthesis with respect to the total microgel volume.) PCS data indicate that PMPy occupies the majority of the collapsed composite particle volume. The maximum value of x consistent with colloid stability for PNIPAM-xPMPy dispersions is 4.5%. Higher values of x result in coagulation due to interparticle bridging by PMPy. Variable temperature PCS measurements of the PNIPAM-xPMPy dispersions have been used to study the thermally induced collapse of the composite particles. The extent of collapse becomes less with increasing values for x. The embedded PMPy particles restrict the extent of PNIPAM network contraction. The stability of the PNIPAM-4.5PMPy dispersions was investigated by means of turbidity measurements using aqueous 0.1 M NaCl solution. The upper critical flocculation temperatures (UCFT) for PNIPAM and PNIPAM-4.5PMPy dispersions were identical (38-39 degrees C). The flocculation observed was found to be fully reversible. The composite dispersion stability in the absence of salt was attributed to electrosteric stabilization afforded by the PNIPAM matrix. These results indicate that PNIPAM microgel particles may have application as a matrix for the polymerization of hydrophobic monomers in water. Copyright 2000 Academic Press." @default.
• W2079385891 created "2016-06-24" @default.
• W2079385891 creator A5010196824 @default.
• W2079385891 creator A5070485177 @default.
• W2079385891 date "2000-02-01" @default.
• W2079385891 modified "2023-10-14" @default.
• W2079385891 title "Microgel Particles as a Matrix for Polymerization: A Study of Poly(N-isopropylacrylamide)-Poly(N-methylpyrrole) Dispersions" @default.
• W2079385891 cites W1976507470 @default.
• W2079385891 cites W1976529631 @default.
• W2079385891 cites W1987736703 @default.
• W2079385891 cites W1994033579 @default.
• W2079385891 cites W1999390213 @default.
• W2079385891 cites W2000324752 @default.
• W2079385891 cites W2006831023 @default.
• W2079385891 cites W2007199217 @default.
• W2079385891 cites W2008261043 @default.
• W2079385891 cites W2014402878 @default.
• W2079385891 cites W2015786453 @default.
• W2079385891 cites W2056266173 @default.
• W2079385891 cites W2063393943 @default.
• W2079385891 cites W2076361389 @default.
• W2079385891 cites W2076726705 @default.
• W2079385891 cites W2087741614 @default.
• W2079385891 cites W2094843699 @default.
• W2079385891 cites W2121450401 @default.
• W2079385891 cites W2144472720 @default.
• W2079385891 cites W2952207521 @default.
• W2079385891 doi "https://doi.org/10.1006/jcis.1999.6598" @default.
• W2079385891 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/10655127" @default.
• W2079385891 hasPublicationYear "2000" @default.
• W2079385891 type Work @default.
• W2079385891 sameAs 2079385891 @default.
• W2079385891 citedByCount "32" @default.
• W2079385891 countsByYear W20793858912012 @default.
• W2079385891 countsByYear W20793858912013 @default.
• W2079385891 countsByYear W20793858912014 @default.
• W2079385891 countsByYear W20793858912015 @default.
• W2079385891 countsByYear W20793858912018 @default.
• W2079385891 countsByYear W20793858912020 @default.
• W2079385891 countsByYear W20793858912023 @default.
• W2079385891 crossrefType "journal-article" @default.
• W2079385891 hasAuthorship W2079385891A5010196824 @default.
• W2079385891 hasAuthorship W2079385891A5070485177 @default.
• W2079385891 hasConcept C104779481 @default.
• W2079385891 hasConcept C111368507 @default.
• W2079385891 hasConcept C121332964 @default.
• W2079385891 hasConcept C127313418 @default.
• W2079385891 hasConcept C127413603 @default.
• W2079385891 hasConcept C15920480 @default.
• W2079385891 hasConcept C159985019 @default.
• W2079385891 hasConcept C166940927 @default.
• W2079385891 hasConcept C185592680 @default.
• W2079385891 hasConcept C187961010 @default.
• W2079385891 hasConcept C188027245 @default.
• W2079385891 hasConcept C192562407 @default.
• W2079385891 hasConcept C199002037 @default.
• W2079385891 hasConcept C2776892847 @default.
• W2079385891 hasConcept C2777492985 @default.
• W2079385891 hasConcept C2778517922 @default.
• W2079385891 hasConcept C42360764 @default.
• W2079385891 hasConcept C44228677 @default.
• W2079385891 hasConcept C46141821 @default.
• W2079385891 hasConcept C521977710 @default.
• W2079385891 hasConcept C59789625 @default.
• W2079385891 hasConceptScore W2079385891C104779481 @default.
• W2079385891 hasConceptScore W2079385891C111368507 @default.
• W2079385891 hasConceptScore W2079385891C121332964 @default.
• W2079385891 hasConceptScore W2079385891C127313418 @default.
• W2079385891 hasConceptScore W2079385891C127413603 @default.
• W2079385891 hasConceptScore W2079385891C15920480 @default.
• W2079385891 hasConceptScore W2079385891C159985019 @default.
• W2079385891 hasConceptScore W2079385891C166940927 @default.
• W2079385891 hasConceptScore W2079385891C185592680 @default.
• W2079385891 hasConceptScore W2079385891C187961010 @default.
• W2079385891 hasConceptScore W2079385891C188027245 @default.
• W2079385891 hasConceptScore W2079385891C192562407 @default.
• W2079385891 hasConceptScore W2079385891C199002037 @default.
• W2079385891 hasConceptScore W2079385891C2776892847 @default.
• W2079385891 hasConceptScore W2079385891C2777492985 @default.
• W2079385891 hasConceptScore W2079385891C2778517922 @default.
• W2079385891 hasConceptScore W2079385891C42360764 @default.
• W2079385891 hasConceptScore W2079385891C44228677 @default.
• W2079385891 hasConceptScore W2079385891C46141821 @default.
• W2079385891 hasConceptScore W2079385891C521977710 @default.
• W2079385891 hasConceptScore W2079385891C59789625 @default.
• W2079385891 hasIssue "1" @default.
• W2079385891 hasLocation W20793858911 @default.
• W2079385891 hasLocation W20793858912 @default.
• W2079385891 hasOpenAccess W2079385891 @default.
• W2079385891 hasPrimaryLocation W20793858911 @default.
• W2079385891 hasRelatedWork W1516735584 @default.
• W2079385891 hasRelatedWork W1585447513 @default.
• W2079385891 hasRelatedWork W1654479263 @default.
• W2079385891 hasRelatedWork W1981011544 @default.
• W2079385891 hasRelatedWork W1994875143 @default.
• W2079385891 hasRelatedWork W2020071497 @default.
• W2079385891 hasRelatedWork W2078341787 @default.
• W2079385891 hasRelatedWork W2082337540 @default.

• next