Devonian micritic limestones used in the historic production of Prague hydraulic lime ('pasta di Praga'): characterization of the raw material and experimental laboratory burning

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10296832" target="_blank" >RIV/00216208:11310/15:10296832 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.3989/mc.2015.06314" target="_blank" >http://dx.doi.org/10.3989/mc.2015.06314</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3989/mc.2015.06314" target="_blank" >10.3989/mc.2015.06314</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Devonian micritic limestones used in the historic production of Prague hydraulic lime ('pasta di Praga'): characterization of the raw material and experimental laboratory burning

Popis výsledku v původním jazyce

The Devonian micritic limestones from the Prague Basin (Barrandian area, Bohemian Massif, Czech Republic), which were the primary raw material used for natural hydraulic lime burned in Prague, exhibit a feebly to eminently hydraulic character. Based on alaboratory experimental study, the burned product is composed of dominant free-lime (CaO) and/or portlandite (Ca(OH)(2)), larnite-belite (bicalcium silicate 2CaO center dot SiO2), and quartz (SiO2) - i.e. phases formed due to the decomposition of carbonate and quartz, present in the original limestones. Proportions of the newly formed phases depend on: the composition of the raw material, maximum burning temperature (the highest amount of larnite-belite appearing at a burning temperature of 1200 degrees C), and the granulometry of the experimental batches (a coarsely-ground batch exhibited a higher amount of larnite-belite compared to the finely-ground one). The presence of minor phyllosilicates in the raw material contributed to the f

Název v anglickém jazyce

Devonian micritic limestones used in the historic production of Prague hydraulic lime ('pasta di Praga'): characterization of the raw material and experimental laboratory burning

Popis výsledku anglicky

The Devonian micritic limestones from the Prague Basin (Barrandian area, Bohemian Massif, Czech Republic), which were the primary raw material used for natural hydraulic lime burned in Prague, exhibit a feebly to eminently hydraulic character. Based on alaboratory experimental study, the burned product is composed of dominant free-lime (CaO) and/or portlandite (Ca(OH)(2)), larnite-belite (bicalcium silicate 2CaO center dot SiO2), and quartz (SiO2) - i.e. phases formed due to the decomposition of carbonate and quartz, present in the original limestones. Proportions of the newly formed phases depend on: the composition of the raw material, maximum burning temperature (the highest amount of larnite-belite appearing at a burning temperature of 1200 degrees C), and the granulometry of the experimental batches (a coarsely-ground batch exhibited a higher amount of larnite-belite compared to the finely-ground one). The presence of minor phyllosilicates in the raw material contributed to the f

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DB - Geologie a mineralogie

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Materiales de Construccion

ISSN

0465-2746

e-ISSN

—

Svazek periodika

65

Číslo periodika v rámci svazku

319

Stát vydavatele periodika

ES - Španělské království

Počet stran výsledku

16

Strana od-do

1-16

Kód UT WoS článku

000358601600005

EID výsledku v databázi Scopus

2-s2.0-84938236177