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Effect of Functionalized Multiwalled CNTs on the Selective Formation of Calcium Oxalate Crystals by Electrocrystallization
dc.contributor.author | Vargas-Fernández A. | |
dc.contributor.author | Sánchez M. | |
dc.contributor.author | Díaz-Soler F. | |
dc.contributor.author | Vásquez-Quitral P. | |
dc.contributor.author | Yazdani-Pedram M. | |
dc.contributor.author | Neira-Carrillo A. | |
dc.date.accessioned | 2020-09-02T22:29:56Z | |
dc.date.available | 2020-09-02T22:29:56Z | |
dc.date.issued | 2020 | |
dc.identifier | 10.1021/acs.cgd.9b01067 | |
dc.identifier.citation | 20, 2, 661-669 | |
dc.identifier.issn | 15287483 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12728/6524 | |
dc.description | The electrocrystallization (EC) of calcium oxalate (CaOx) crystals in the presence of multiwalled carbon nanotubes (MWCNTs) functionalized with itaconic acid (IA) and the monoester derivatives monomethylitaconate or mono-octadecylitaconate, which were used as new IA-ester templates supported on indium tin oxide glass substrate as working electrode, was performed by applying a 9 mA current at 37 and 60 °C for 5 min. Under the above EC reaction conditions, a broad variety of CaOx morphologies and crystal forms was found. The morphology control and coexistence of CaOx monohydrate (COM) and CaOx dihydrate was achieved through in vitro EC according to X-ray diffraction spectra. We found that all the functionalized MWCNTs were more efficient inhibitors of CaOx crystallization than the typical citrate model, where MWCNT-IA was the most effective stabilizing template of COM crystals, because carboxylic acid groups of IA moieties in MWCNT-IA would be better Ca2+ ions binding sites than IA ester groups. Copyright © 2019 American Chemical Society. | |
dc.language.iso | en | |
dc.publisher | American Chemical Society | |
dc.title | Effect of Functionalized Multiwalled CNTs on the Selective Formation of Calcium Oxalate Crystals by Electrocrystallization | |
dc.type | Article |