Matches in SemOpenAlex for { <https://semopenalex.org/work/W2068757376> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W2068757376 endingPage "118" @default.
- W2068757376 startingPage "107" @default.
- W2068757376 abstract "The influence of process conditions such as feed rate, calcium/carbonate ratio, pH, complexing agents [ethylenediaminetetraacetic acid (EDTA), citrate (CIT)] and their concentration on the average particle size and shape of precipitated calcium carbonate was studied. The precipitation was performed in a semi-batch operated agitated vessel at constant pH by adding sodium hydrogen carbonate to a solution containing calcium chloride. In the absence of a complexing agent, agglomerates of needle-shaped crystals, probably aragonite, are obtained. Increasing feed time and the calcium/carbonate ratio increases the average particle size, whereas the opposite effect is observed for increasing pH. The observations can be related to the level of supersaturation. In the presence of complexing agents and at a concentration ratio of calcium vs. a complexing agent of 6, differently shaped and smaller particles were obtained. Furthermore, the effect of the other parameters on particle size becomes much weaker in the presence of complexing agents. In the presence of EDTA mostly spherical particles were obtained, and in the presence of citrate mainly rhombic particles corresponding to calcite were obtained. The effect on particle shape and size is attributed to interactions of the complexing agents with the faces of the crystalline calcium carbonate." @default.
- W2068757376 created "2016-06-24" @default.
- W2068757376 creator A5022143063 @default.
- W2068757376 creator A5025383067 @default.
- W2068757376 date "2003-10-01" @default.
- W2068757376 modified "2023-10-17" @default.
- W2068757376 title "Precipitation of calcium carbonate in the presence of citrate and EDTA" @default.
- W2068757376 cites W1980645312 @default.
- W2068757376 cites W2007935173 @default.
- W2068757376 cites W2016504964 @default.
- W2068757376 cites W2021754018 @default.
- W2068757376 cites W2037134549 @default.
- W2068757376 cites W2043717832 @default.
- W2068757376 cites W2050292825 @default.
- W2068757376 cites W2056828665 @default.
- W2068757376 cites W2059627793 @default.
- W2068757376 cites W2061970124 @default.
- W2068757376 cites W2068479376 @default.
- W2068757376 cites W2085620334 @default.
- W2068757376 cites W2093775611 @default.
- W2068757376 cites W2147918527 @default.
- W2068757376 doi "https://doi.org/10.1016/s0011-9164(03)90063-4" @default.
- W2068757376 hasPublicationYear "2003" @default.
- W2068757376 type Work @default.
- W2068757376 sameAs 2068757376 @default.
- W2068757376 citedByCount "31" @default.
- W2068757376 countsByYear W20687573762013 @default.
- W2068757376 countsByYear W20687573762014 @default.
- W2068757376 countsByYear W20687573762015 @default.
- W2068757376 countsByYear W20687573762016 @default.
- W2068757376 countsByYear W20687573762017 @default.
- W2068757376 countsByYear W20687573762018 @default.
- W2068757376 countsByYear W20687573762020 @default.
- W2068757376 countsByYear W20687573762021 @default.
- W2068757376 countsByYear W20687573762022 @default.
- W2068757376 countsByYear W20687573762023 @default.
- W2068757376 crossrefType "journal-article" @default.
- W2068757376 hasAuthorship W2068757376A5022143063 @default.
- W2068757376 hasAuthorship W2068757376A5025383067 @default.
- W2068757376 hasConcept C107054158 @default.
- W2068757376 hasConcept C121332964 @default.
- W2068757376 hasConcept C13965031 @default.
- W2068757376 hasConcept C147789679 @default.
- W2068757376 hasConcept C153294291 @default.
- W2068757376 hasConcept C178790620 @default.
- W2068757376 hasConcept C179104552 @default.
- W2068757376 hasConcept C185592680 @default.
- W2068757376 hasConcept C187530423 @default.
- W2068757376 hasConcept C197404232 @default.
- W2068757376 hasConcept C199289684 @default.
- W2068757376 hasConcept C200447597 @default.
- W2068757376 hasConcept C2778039128 @default.
- W2068757376 hasConcept C2778973965 @default.
- W2068757376 hasConcept C2779866092 @default.
- W2068757376 hasConcept C2780191791 @default.
- W2068757376 hasConcept C2780659211 @default.
- W2068757376 hasConcept C519063684 @default.
- W2068757376 hasConceptScore W2068757376C107054158 @default.
- W2068757376 hasConceptScore W2068757376C121332964 @default.
- W2068757376 hasConceptScore W2068757376C13965031 @default.
- W2068757376 hasConceptScore W2068757376C147789679 @default.
- W2068757376 hasConceptScore W2068757376C153294291 @default.
- W2068757376 hasConceptScore W2068757376C178790620 @default.
- W2068757376 hasConceptScore W2068757376C179104552 @default.
- W2068757376 hasConceptScore W2068757376C185592680 @default.
- W2068757376 hasConceptScore W2068757376C187530423 @default.
- W2068757376 hasConceptScore W2068757376C197404232 @default.
- W2068757376 hasConceptScore W2068757376C199289684 @default.
- W2068757376 hasConceptScore W2068757376C200447597 @default.
- W2068757376 hasConceptScore W2068757376C2778039128 @default.
- W2068757376 hasConceptScore W2068757376C2778973965 @default.
- W2068757376 hasConceptScore W2068757376C2779866092 @default.
- W2068757376 hasConceptScore W2068757376C2780191791 @default.
- W2068757376 hasConceptScore W2068757376C2780659211 @default.
- W2068757376 hasConceptScore W2068757376C519063684 @default.
- W2068757376 hasIssue "2" @default.
- W2068757376 hasLocation W20687573761 @default.
- W2068757376 hasOpenAccess W2068757376 @default.
- W2068757376 hasPrimaryLocation W20687573761 @default.
- W2068757376 hasRelatedWork W1547787530 @default.
- W2068757376 hasRelatedWork W2003010186 @default.
- W2068757376 hasRelatedWork W2059097202 @default.
- W2068757376 hasRelatedWork W2067500984 @default.
- W2068757376 hasRelatedWork W2084234062 @default.
- W2068757376 hasRelatedWork W2103260431 @default.
- W2068757376 hasRelatedWork W2106675706 @default.
- W2068757376 hasRelatedWork W3109423672 @default.
- W2068757376 hasRelatedWork W3214716846 @default.
- W2068757376 hasRelatedWork W4245456389 @default.
- W2068757376 hasVolume "159" @default.
- W2068757376 isParatext "false" @default.
- W2068757376 isRetracted "false" @default.
- W2068757376 magId "2068757376" @default.
- W2068757376 workType "article" @default.