Matches in SemOpenAlex for { <https://semopenalex.org/work/W2022145961> ?p ?o ?g. }
- W2022145961 endingPage "154" @default.
- W2022145961 startingPage "149" @default.
- W2022145961 abstract "The aggregation kinetics of the aqueous dispersion of allophane was measured by dynamic light scattering as functions of pH and ionic strength. The sample was purified from natural Kanuma soil (Tochigi, Japan). A notable feature is that the dispersion is composed of aggregated flocs of allophane particles. The experiments were performed adjusting the initial floc diameter by centrifugation. The aggregation was induced by charge neutralization or compression of the electrical double layers, by merely mixing the suspension with an electrolyte solution of controlled pH and ionic strength. After the initial mixing operation, the suspension was placed in a static condition and the temporal variation of the average hydrodynamic diameter was monitored in situ. In the initial stage, the diameter dramatically increased reflecting the aggregation induced by the hydrodynamic mixing. Due to the Brownian aggregation, this initial enhancement was followed by a moderate increase. Under the Brownian aggregation, the aggregation rates were found to take a certain limiting value denoting fast coagulation irrespective of charge neutralization or compression of the electric double layers. When the salt concentration is not sufficiently high, the rate of aggregation against pH gradually increases and approaches the fast-coagulation domain; however, the rate decreases rather rapidly as the pH increases. This behavior was interpreted considering pH-dependent charge distribution generated on the surface of allophane particles with peculiar morphology. This interpretation was supported by electrophoretic mobility data. In contrast with the Brownian aggregation, the rate of orthokinetic aggregation induced by charge neutralization was detected to be slightly faster than that induced by compression of the electric double layers." @default.
- W2022145961 created "2016-06-24" @default.
- W2022145961 creator A5008402146 @default.
- W2022145961 creator A5025256367 @default.
- W2022145961 creator A5027184649 @default.
- W2022145961 creator A5063826595 @default.
- W2022145961 date "2005-09-01" @default.
- W2022145961 modified "2023-09-30" @default.
- W2022145961 title "Study of colloidal stability of allophane dispersion by dynamic light scattering" @default.
- W2022145961 cites W1833103999 @default.
- W2022145961 cites W1968880002 @default.
- W2022145961 cites W1979750102 @default.
- W2022145961 cites W2005663391 @default.
- W2022145961 cites W2015599911 @default.
- W2022145961 cites W2022143164 @default.
- W2022145961 cites W2023893355 @default.
- W2022145961 cites W2026298691 @default.
- W2022145961 cites W2041994680 @default.
- W2022145961 cites W2044281222 @default.
- W2022145961 cites W2051542083 @default.
- W2022145961 cites W2060653484 @default.
- W2022145961 cites W2066141056 @default.
- W2022145961 cites W2084837142 @default.
- W2022145961 cites W2086890705 @default.
- W2022145961 cites W2092333135 @default.
- W2022145961 cites W2096230425 @default.
- W2022145961 cites W2123996576 @default.
- W2022145961 cites W2140919359 @default.
- W2022145961 cites W2147769267 @default.
- W2022145961 cites W2155868694 @default.
- W2022145961 cites W2159707379 @default.
- W2022145961 cites W2163694818 @default.
- W2022145961 cites W3009397686 @default.
- W2022145961 doi "https://doi.org/10.1016/j.colsurfa.2005.01.037" @default.
- W2022145961 hasPublicationYear "2005" @default.
- W2022145961 type Work @default.
- W2022145961 sameAs 2022145961 @default.
- W2022145961 citedByCount "23" @default.
- W2022145961 countsByYear W20221459612012 @default.
- W2022145961 countsByYear W20221459612013 @default.
- W2022145961 countsByYear W20221459612014 @default.
- W2022145961 countsByYear W20221459612015 @default.
- W2022145961 countsByYear W20221459612017 @default.
- W2022145961 countsByYear W20221459612018 @default.
- W2022145961 countsByYear W20221459612019 @default.
- W2022145961 countsByYear W20221459612020 @default.
- W2022145961 countsByYear W20221459612021 @default.
- W2022145961 countsByYear W20221459612022 @default.
- W2022145961 crossrefType "journal-article" @default.
- W2022145961 hasAuthorship W2022145961A5008402146 @default.
- W2022145961 hasAuthorship W2022145961A5025256367 @default.
- W2022145961 hasAuthorship W2022145961A5027184649 @default.
- W2022145961 hasAuthorship W2022145961A5063826595 @default.
- W2022145961 hasConcept C105341887 @default.
- W2022145961 hasConcept C113196181 @default.
- W2022145961 hasConcept C118552586 @default.
- W2022145961 hasConcept C120665830 @default.
- W2022145961 hasConcept C121332964 @default.
- W2022145961 hasConcept C135654099 @default.
- W2022145961 hasConcept C14631669 @default.
- W2022145961 hasConcept C147789679 @default.
- W2022145961 hasConcept C148815931 @default.
- W2022145961 hasConcept C150708132 @default.
- W2022145961 hasConcept C155672457 @default.
- W2022145961 hasConcept C15744967 @default.
- W2022145961 hasConcept C171250308 @default.
- W2022145961 hasConcept C17525397 @default.
- W2022145961 hasConcept C177562468 @default.
- W2022145961 hasConcept C178790620 @default.
- W2022145961 hasConcept C184651966 @default.
- W2022145961 hasConcept C185592680 @default.
- W2022145961 hasConcept C187428577 @default.
- W2022145961 hasConcept C192562407 @default.
- W2022145961 hasConcept C199289684 @default.
- W2022145961 hasConcept C202444582 @default.
- W2022145961 hasConcept C2778382381 @default.
- W2022145961 hasConcept C2778973568 @default.
- W2022145961 hasConcept C2780358262 @default.
- W2022145961 hasConcept C33923547 @default.
- W2022145961 hasConcept C40212044 @default.
- W2022145961 hasConcept C40250595 @default.
- W2022145961 hasConcept C43617362 @default.
- W2022145961 hasConcept C5961521 @default.
- W2022145961 hasConcept C59789625 @default.
- W2022145961 hasConcept C62520636 @default.
- W2022145961 hasConcept C68801617 @default.
- W2022145961 hasConcept C86181022 @default.
- W2022145961 hasConcept C96087396 @default.
- W2022145961 hasConceptScore W2022145961C105341887 @default.
- W2022145961 hasConceptScore W2022145961C113196181 @default.
- W2022145961 hasConceptScore W2022145961C118552586 @default.
- W2022145961 hasConceptScore W2022145961C120665830 @default.
- W2022145961 hasConceptScore W2022145961C121332964 @default.
- W2022145961 hasConceptScore W2022145961C135654099 @default.
- W2022145961 hasConceptScore W2022145961C14631669 @default.
- W2022145961 hasConceptScore W2022145961C147789679 @default.
- W2022145961 hasConceptScore W2022145961C148815931 @default.
- W2022145961 hasConceptScore W2022145961C150708132 @default.