Effect of Hydraulic Activity on Crystallization of Precipitated Calcium Carbonate (PCC) for Eco-Friendly Paper

Wt% of aragonite, a CaCO(3) polymorph, increased with higher hydraulic activity (°C) of limestone in precipitated calcium carbonate (PCC) from the lime-soda process (Ca(OH)(2)-NaOH-Na(2)CO(3)). Only calcite, the most stable polymorph, was crystallized at hydraulic activity under 10 °C, whereas arago...

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Autores principales: Kim, Jung-Ah, Han, Gi-Chun, Lim, Mihee, You, Kwang-Suk, Ryu, Miyoung, Ahn, Ji-Whan, Fujita, Toyohisa, Kim, Hwan
Formato: Texto
Lenguaje:English
Publicado: Molecular Diversity Preservation International (MDPI) 2009
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2808016/
https://www.ncbi.nlm.nih.gov/pubmed/20087470
http://dx.doi.org/10.3390/ijms10114954
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author Kim, Jung-Ah
Han, Gi-Chun
Lim, Mihee
You, Kwang-Suk
Ryu, Miyoung
Ahn, Ji-Whan
Fujita, Toyohisa
Kim, Hwan
author_facet Kim, Jung-Ah
Han, Gi-Chun
Lim, Mihee
You, Kwang-Suk
Ryu, Miyoung
Ahn, Ji-Whan
Fujita, Toyohisa
Kim, Hwan
author_sort Kim, Jung-Ah
collection PubMed
description Wt% of aragonite, a CaCO(3) polymorph, increased with higher hydraulic activity (°C) of limestone in precipitated calcium carbonate (PCC) from the lime-soda process (Ca(OH)(2)-NaOH-Na(2)CO(3)). Only calcite, the most stable polymorph, was crystallized at hydraulic activity under 10 °C, whereas aragonite also started to crystallize over 10 °C. The crystallization of PCC is more dependent on the hydraulic activity of limestone than CaO content, a factor commonly used to classify limestone ores according to quality. The results could be effectively applied to the determination of polymorphs in synthetic PCC for eco-friendly paper manufacture.
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spelling pubmed-28080162010-01-19 Effect of Hydraulic Activity on Crystallization of Precipitated Calcium Carbonate (PCC) for Eco-Friendly Paper Kim, Jung-Ah Han, Gi-Chun Lim, Mihee You, Kwang-Suk Ryu, Miyoung Ahn, Ji-Whan Fujita, Toyohisa Kim, Hwan Int J Mol Sci Article Wt% of aragonite, a CaCO(3) polymorph, increased with higher hydraulic activity (°C) of limestone in precipitated calcium carbonate (PCC) from the lime-soda process (Ca(OH)(2)-NaOH-Na(2)CO(3)). Only calcite, the most stable polymorph, was crystallized at hydraulic activity under 10 °C, whereas aragonite also started to crystallize over 10 °C. The crystallization of PCC is more dependent on the hydraulic activity of limestone than CaO content, a factor commonly used to classify limestone ores according to quality. The results could be effectively applied to the determination of polymorphs in synthetic PCC for eco-friendly paper manufacture. Molecular Diversity Preservation International (MDPI) 2009-11 2009-11-11 /pmc/articles/PMC2808016/ /pubmed/20087470 http://dx.doi.org/10.3390/ijms10114954 Text en © 2009 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland. http://creativecommons.org/licenses/by/3.0 This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Kim, Jung-Ah
Han, Gi-Chun
Lim, Mihee
You, Kwang-Suk
Ryu, Miyoung
Ahn, Ji-Whan
Fujita, Toyohisa
Kim, Hwan
Effect of Hydraulic Activity on Crystallization of Precipitated Calcium Carbonate (PCC) for Eco-Friendly Paper
title Effect of Hydraulic Activity on Crystallization of Precipitated Calcium Carbonate (PCC) for Eco-Friendly Paper
title_full Effect of Hydraulic Activity on Crystallization of Precipitated Calcium Carbonate (PCC) for Eco-Friendly Paper
title_fullStr Effect of Hydraulic Activity on Crystallization of Precipitated Calcium Carbonate (PCC) for Eco-Friendly Paper
title_full_unstemmed Effect of Hydraulic Activity on Crystallization of Precipitated Calcium Carbonate (PCC) for Eco-Friendly Paper
title_short Effect of Hydraulic Activity on Crystallization of Precipitated Calcium Carbonate (PCC) for Eco-Friendly Paper
title_sort effect of hydraulic activity on crystallization of precipitated calcium carbonate (pcc) for eco-friendly paper
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2808016/
https://www.ncbi.nlm.nih.gov/pubmed/20087470
http://dx.doi.org/10.3390/ijms10114954
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