Please use this identifier to cite or link to this item:
https://olympias.lib.uoi.gr/jspui/handle/123456789/10439
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Economou, E. D. | en |
dc.contributor.author | Evmiridis, N. P. | en |
dc.contributor.author | Vlessidis, A. G. | en |
dc.date.accessioned | 2015-11-24T16:56:25Z | - |
dc.date.available | 2015-11-24T16:56:25Z | - |
dc.identifier.issn | 0888-5885 | - |
dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/10439 | - |
dc.rights | Default Licence | - |
dc.subject | adsorption | en |
dc.subject | phosphate | en |
dc.subject | calcite | en |
dc.title | Dissolution kinetics of CaCO3 in powder form and influence of particle size and pretreatment on the course of dissolution | en |
heal.type | journalArticle | - |
heal.type.en | Journal article | en |
heal.type.el | Άρθρο Περιοδικού | el |
heal.identifier.primary | Doi 10.1021/Ie940759h | - |
heal.identifier.secondary | <Go to ISI>://A1996TV26400012 | - |
heal.identifier.secondary | http://pubs.acs.org/doi/pdfplus/10.1021/ie940759h | - |
heal.language | en | - |
heal.access | campus | - |
heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας | el |
heal.publicationDate | 1996 | - |
heal.abstract | A mechanism based on the adsorption of the phosphoric acid on the external surface of the CaCO3 solid phase followed by reaction of surface species with phosphoric acid and further transfer of the formed Ca(H2PO4)(2) in the solid-liquid interface for the dissolution of CaCO3 particles in a phosphoric acid solution is assumed. The reaction of surface species with phosphoric acid was found to be the rate-determining step. The dissolution rate of CaCO3 particles is decreased with. the increase of the particle size and is affected dramatically by treatment. The dissolution of untreated particles is accompanied by intense breakdown of the particles, and the rate and extent of;breakdown depends on the particle size. Adequate pretreatment with steam makes the CaCO3 particle resistant to breakdown, and the dissolution rate becomes very slow. | en |
heal.publisher | American Chemical Society | en |
heal.journalName | Industrial & Engineering Chemistry Research | en |
heal.journalType | peer reviewed | - |
heal.fullTextAvailability | TRUE | - |
Appears in Collections: | Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά). ΧΗΜ |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Economou-1996-Dissolution kinetics.pdf | 316.68 kB | Adobe PDF | View/Open Request a copy |
This item is licensed under a Creative Commons License