Standard

Crystal-chemical and thermal properties of decorative cement composites. / Petkova, Vilma; Stoyanov, Ventseslav; Kostova, Bilyana; Kostov-Kytin, Vladislav; Kalinkin, Alexander; Zvereva, Irina; Tzvetanova, Yana.

In: Materials, Vol. 14, No. 17, 4793, 24.08.2021.

Research output: Contribution to journal › Article › peer-review

Harvard

Petkova, V, Stoyanov, V, Kostova, B, Kostov-Kytin, V, Kalinkin, A, Zvereva, I & Tzvetanova, Y 2021, 'Crystal-chemical and thermal properties of decorative cement composites', Materials, vol. 14, no. 17, 4793. https://doi.org/10.3390/ma14174793

APA

Petkova, V., Stoyanov, V., Kostova, B., Kostov-Kytin, V., Kalinkin, A., Zvereva, I., & Tzvetanova, Y. (2021). Crystal-chemical and thermal properties of decorative cement composites. Materials, 14(17), [4793]. https://doi.org/10.3390/ma14174793

Vancouver

Petkova V, Stoyanov V, Kostova B, Kostov-Kytin V, Kalinkin A, Zvereva I et al. Crystal-chemical and thermal properties of decorative cement composites. Materials. 2021 Aug 24;14(17). 4793. https://doi.org/10.3390/ma14174793

Author

Petkova, Vilma ; Stoyanov, Ventseslav ; Kostova, Bilyana ; Kostov-Kytin, Vladislav ; Kalinkin, Alexander ; Zvereva, Irina ; Tzvetanova, Yana. / Crystal-chemical and thermal properties of decorative cement composites. In: Materials. 2021 ; Vol. 14, No. 17.

BibTeX

@article{ca116ac51f184ed4864b5fd53d76c72a,
title = "Crystal-chemical and thermal properties of decorative cement composites",
abstract = "The advanced tendencies in building materials development are related to the design of cement composites with a reduced amount of Portland cement, contributing to reduced CO2 emissions, sustainable development of used non-renewal raw materials, and decreased energy consumption. This work deals with water cured for 28 and 120 days cement composites: Sample A—reference (white Portland cement + sand + water); Sample B—white Portland cement + marble powder + water; and Sample C white Portland cement + marble powder + polycarboxylate-based water reducer + water. By powder X-ray diffraction and FTIR spectroscopy, the redistribution of CO32−, SO42−, SiO44−, AlO45−, and OH− (as O-H bond in structural OH− anions and O-H bond belonging to crystal bonded water molecules) from raw minerals to newly formed minerals have been studied, and the scheme of samples hydration has been defined. By thermal analysis, the ranges of the sample{\textquoteright}s decomposition mechanisms were distinct: dehydration, dehydroxylation, decarbonation, and desulphuration. Using mass spectroscopic analysis of evolving gases during thermal analysis, the reaction mechanism of samples thermal decomposition has been determined. These results have both practical (architecture and construction) and fundamental (study of archaeological artifacts as ancient mortars) applications.",
keywords = "Cement replacement materials, Marble powder, Reaction mechanism, Thermal proper-ties, White Portland cement, marble powder, ACTIVATION, PERFORMANCE, EARLY HYDRATION, DECOMPOSITION, SPURRITE, LIMESTONE, CIRCULAR ECONOMY, white Portland cement, thermal properties, reaction mechanism, CARBONATE, KINETICS, PORTLAND-CEMENT, cement replacement materials",
author = "Vilma Petkova and Ventseslav Stoyanov and Bilyana Kostova and Vladislav Kostov-Kytin and Alexander Kalinkin and Irina Zvereva and Yana Tzvetanova",
note = "Petkova, V.; Stoyanov, V.; Kostova, B.; Kostov-Kytin, V.; Kalinkin, A.; Zvereva, I.; Tzvetanova, Y. Crystal-Chemical and Thermal Properties of Decorative Cement Composites. Materials 2021, 14, 4793. https://doi.org/10.3390/ma14174793",
year = "2021",
month = aug,
day = "24",
doi = "10.3390/ma14174793",
language = "English",
volume = "14",
journal = "Materials",
issn = "1996-1944",
publisher = "MDPI AG",
number = "17",

}

RIS

TY - JOUR

T1 - Crystal-chemical and thermal properties of decorative cement composites

AU - Petkova, Vilma

AU - Stoyanov, Ventseslav

AU - Kostova, Bilyana

AU - Kostov-Kytin, Vladislav

AU - Kalinkin, Alexander

AU - Zvereva, Irina

AU - Tzvetanova, Yana

N1 - Petkova, V.; Stoyanov, V.; Kostova, B.; Kostov-Kytin, V.; Kalinkin, A.; Zvereva, I.; Tzvetanova, Y. Crystal-Chemical and Thermal Properties of Decorative Cement Composites. Materials 2021, 14, 4793. https://doi.org/10.3390/ma14174793

PY - 2021/8/24

Y1 - 2021/8/24

N2 - The advanced tendencies in building materials development are related to the design of cement composites with a reduced amount of Portland cement, contributing to reduced CO2 emissions, sustainable development of used non-renewal raw materials, and decreased energy consumption. This work deals with water cured for 28 and 120 days cement composites: Sample A—reference (white Portland cement + sand + water); Sample B—white Portland cement + marble powder + water; and Sample C white Portland cement + marble powder + polycarboxylate-based water reducer + water. By powder X-ray diffraction and FTIR spectroscopy, the redistribution of CO32−, SO42−, SiO44−, AlO45−, and OH− (as O-H bond in structural OH− anions and O-H bond belonging to crystal bonded water molecules) from raw minerals to newly formed minerals have been studied, and the scheme of samples hydration has been defined. By thermal analysis, the ranges of the sample’s decomposition mechanisms were distinct: dehydration, dehydroxylation, decarbonation, and desulphuration. Using mass spectroscopic analysis of evolving gases during thermal analysis, the reaction mechanism of samples thermal decomposition has been determined. These results have both practical (architecture and construction) and fundamental (study of archaeological artifacts as ancient mortars) applications.

AB - The advanced tendencies in building materials development are related to the design of cement composites with a reduced amount of Portland cement, contributing to reduced CO2 emissions, sustainable development of used non-renewal raw materials, and decreased energy consumption. This work deals with water cured for 28 and 120 days cement composites: Sample A—reference (white Portland cement + sand + water); Sample B—white Portland cement + marble powder + water; and Sample C white Portland cement + marble powder + polycarboxylate-based water reducer + water. By powder X-ray diffraction and FTIR spectroscopy, the redistribution of CO32−, SO42−, SiO44−, AlO45−, and OH− (as O-H bond in structural OH− anions and O-H bond belonging to crystal bonded water molecules) from raw minerals to newly formed minerals have been studied, and the scheme of samples hydration has been defined. By thermal analysis, the ranges of the sample’s decomposition mechanisms were distinct: dehydration, dehydroxylation, decarbonation, and desulphuration. Using mass spectroscopic analysis of evolving gases during thermal analysis, the reaction mechanism of samples thermal decomposition has been determined. These results have both practical (architecture and construction) and fundamental (study of archaeological artifacts as ancient mortars) applications.

KW - Cement replacement materials

KW - Marble powder

KW - Reaction mechanism

KW - Thermal proper-ties

KW - White Portland cement

KW - marble powder

KW - ACTIVATION

KW - PERFORMANCE

KW - EARLY HYDRATION

KW - DECOMPOSITION

KW - SPURRITE

KW - LIMESTONE

KW - CIRCULAR ECONOMY

KW - white Portland cement

KW - thermal properties

KW - reaction mechanism

KW - CARBONATE

KW - KINETICS

KW - PORTLAND-CEMENT

KW - cement replacement materials

UR - http://www.scopus.com/inward/record.url?scp=85113823866&partnerID=8YFLogxK

U2 - 10.3390/ma14174793

DO - 10.3390/ma14174793

M3 - Article

AN - SCOPUS:85113823866

VL - 14

JO - Materials

JF - Materials

SN - 1996-1944

IS - 17

M1 - 4793

ER -

ID: 87765216