FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2085100200> ?p ?o ?g. }

• W2085100200 endingPage "10594" @default.
• W2085100200 startingPage "10594" @default.
• W2085100200 abstract "The interaction forces between silica surfaces with adsorbed layers of polyethyleneimine (PEI) were measured using colloidal probe microscopy as a function of solution conditions and PEI molecular weight. The surface coverage of polymer, as determined from optical reflectometry, was a significant factor influencing the extension of the chains away from the interface and also the development of adhesion between the surfaces. For the high molecular weight PEI (70 kDa), the adhesion passed through a maximum as a function of pH. The magnitude and position of this maximum was dependent on the surface excess of adsorbed PEI. The greatest adhesion was observed for the highest surface coverage of 0.88 mg m(-2) at pH 11 where the force-distance curves on approach indicated the presence of a significant steric layer. Furthermore, the forces on separation under these conditions indicated strong bridging of PEI chains across the interface contributing to the enhanced adhesion. However, at lower surface coverage, no bridging was observed but the adhesion was still significantly greater than in the absence of an adsorbed layer of PEI. The adhesion at lower surface coverage was indicative of a charge-patch mechanism. The measured values of adhesion correlated very well with the observed yield stress of concentrated dispersions of silica in the presence of adsorbed layers of PEI. Thus, the molecular mechanisms probed during surface forces measurements can be used to predict the ensemble behaviour of the many particles dispersed in an aqueous medium which is of particular importance in minerals processing." @default.
• W2085100200 created "2016-06-24" @default.
• W2085100200 creator A5034586981 @default.
• W2085100200 creator A5078815015 @default.
• W2085100200 date "2010-01-01" @default.
• W2085100200 modified "2023-09-25" @default.
• W2085100200 title "Interaction between silica in the presence of adsorbed poly(ethyleneimine): correlation between colloidal probe adhesion measurements and yield stress" @default.
• W2085100200 cites W1968869004 @default.
• W2085100200 cites W1974042081 @default.
• W2085100200 cites W1974824545 @default.
• W2085100200 cites W1975523671 @default.
• W2085100200 cites W1977054783 @default.
• W2085100200 cites W1983210417 @default.
• W2085100200 cites W1984378984 @default.
• W2085100200 cites W1988278858 @default.
• W2085100200 cites W1994579722 @default.
• W2085100200 cites W1996908190 @default.
• W2085100200 cites W2006347980 @default.
• W2085100200 cites W2007025842 @default.
• W2085100200 cites W2007297962 @default.
• W2085100200 cites W2008729524 @default.
• W2085100200 cites W2010227280 @default.
• W2085100200 cites W2011391013 @default.
• W2085100200 cites W2012636643 @default.
• W2085100200 cites W2013320791 @default.
• W2085100200 cites W2014197983 @default.
• W2085100200 cites W2020024264 @default.
• W2085100200 cites W2027156662 @default.
• W2085100200 cites W2029570470 @default.
• W2085100200 cites W2029976112 @default.
• W2085100200 cites W2033636044 @default.
• W2085100200 cites W2038906487 @default.
• W2085100200 cites W2041078069 @default.
• W2085100200 cites W2041552752 @default.
• W2085100200 cites W2043519794 @default.
• W2085100200 cites W2046820791 @default.
• W2085100200 cites W2048907123 @default.
• W2085100200 cites W2051658168 @default.
• W2085100200 cites W2055728344 @default.
• W2085100200 cites W2056483853 @default.
• W2085100200 cites W2057129505 @default.
• W2085100200 cites W2062276200 @default.
• W2085100200 cites W2068267239 @default.
• W2085100200 cites W2080762412 @default.
• W2085100200 cites W2086306649 @default.
• W2085100200 cites W2092379164 @default.
• W2085100200 cites W2093206046 @default.
• W2085100200 cites W2103145586 @default.
• W2085100200 cites W2105223171 @default.
• W2085100200 cites W2117208350 @default.
• W2085100200 cites W2159717420 @default.
• W2085100200 cites W2164701087 @default.
• W2085100200 cites W3101508961 @default.
• W2085100200 doi "https://doi.org/10.1039/c003973j" @default.
• W2085100200 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/20601999" @default.
• W2085100200 hasPublicationYear "2010" @default.
• W2085100200 type Work @default.
• W2085100200 sameAs 2085100200 @default.
• W2085100200 citedByCount "21" @default.
• W2085100200 countsByYear W20851002002012 @default.
• W2085100200 countsByYear W20851002002013 @default.
• W2085100200 countsByYear W20851002002014 @default.
• W2085100200 countsByYear W20851002002015 @default.
• W2085100200 countsByYear W20851002002017 @default.
• W2085100200 countsByYear W20851002002018 @default.
• W2085100200 countsByYear W20851002002021 @default.
• W2085100200 crossrefType "journal-article" @default.
• W2085100200 hasAuthorship W2085100200A5034586981 @default.
• W2085100200 hasAuthorship W2085100200A5078815015 @default.
• W2085100200 hasConcept C113196181 @default.
• W2085100200 hasConcept C121332964 @default.
• W2085100200 hasConcept C127413603 @default.
• W2085100200 hasConcept C134121241 @default.
• W2085100200 hasConcept C147789679 @default.
• W2085100200 hasConcept C150394285 @default.
• W2085100200 hasConcept C151827568 @default.
• W2085100200 hasConcept C159467904 @default.
• W2085100200 hasConcept C159985019 @default.
• W2085100200 hasConcept C171250308 @default.
• W2085100200 hasConcept C178790620 @default.
• W2085100200 hasConcept C185592680 @default.
• W2085100200 hasConcept C188027245 @default.
• W2085100200 hasConcept C192562407 @default.
• W2085100200 hasConcept C201194858 @default.
• W2085100200 hasConcept C27703432 @default.
• W2085100200 hasConcept C2780358262 @default.
• W2085100200 hasConcept C30311675 @default.
• W2085100200 hasConcept C42360764 @default.
• W2085100200 hasConcept C43617362 @default.
• W2085100200 hasConcept C57879066 @default.
• W2085100200 hasConcept C59789625 @default.
• W2085100200 hasConcept C84416704 @default.
• W2085100200 hasConcept C9624258 @default.
• W2085100200 hasConceptScore W2085100200C113196181 @default.
• W2085100200 hasConceptScore W2085100200C121332964 @default.
• W2085100200 hasConceptScore W2085100200C127413603 @default.
• W2085100200 hasConceptScore W2085100200C134121241 @default.
• W2085100200 hasConceptScore W2085100200C147789679 @default.

• next