Natural Fluorite from Órgiva Deposit (Spain). A Study of Its Pozzolanic and Mechanical Properties

Autor: Domingo A. Martín, Jorge Luis Costafreda, Esteban Estévez, Leticia Presa, Alicia Calvo, Ricardo Castedo, Miguel Ángel Sanjuán, José Luis Parra, Rafael Navarro

Publikováno v: Crystals, Vol 11, Iss 11, p 1367 (2021)

This work presents the results of the partial substitution of Portland cement (PC) by natural fluorite (NF) and calcined fluorite (CF) in mortars, at 10%, 25% and 40%. To meet these objectives, a sample of fluorite was initially studied by XRD, SEM a

Externí odkaz: https://doaj.org/article/9dbf541828364b7babdd1296fa2e962e

Carbon Dioxide Absorption by Blast-Furnace Slag Mortars in Function of the Curing Intensity

Autor: Miguel Ángel Sanjuán, Esteban Estévez, Cristina Argiz

Publikováno v: Energies, Vol 12, Iss 12, p 2346 (2019)

Climate change is one of the most important issues affecting the future of the planet. Then, a lot of resources are being used to actively work on climate change issues and greenhouse gas reduction. Greenhouse gas (GHG) emissions are monitored by eac

Externí odkaz: https://doaj.org/article/922c323cc7d5472ca429f6ee3748f5bb

Chloride Diffusion in Concrete Made with Coal Fly Ash Ternary and Ground Granulated Blast-Furnace Slag Portland Cements

Autor: Miguel Ángel Sanjuán, Rosa Abnelia Rivera, Domingo Alfonso Martín, Esteban Estévez

Publikováno v: Materials; Volume 15; Issue 24; Pages: 8914

Ternary Portland cement usage with a high amount of cement constituents different from clinker can afford great climate change advantages by lowering the Portland cement clinker content in the final product. This will contribute to cutting greenhouse

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e20771cf4f5b18f4426f699884e751f0

Natural Fluorite from Órgiva Deposit (Spain). A Study of Its Pozzolanic and Mechanical Properties

Autor: José Luis Parra, Leticia Presa, Jorge Luis Costafreda, Rafael Navarro, Alicia Calvo, Domingo Alfonso Martín, Ricardo Castedo, Esteban Estévez, Miguel A. F. Sanjuán

Publikováno v: Crystals
Volume 11
Issue 11
Crystals, ISSN 2073-4352, 2021-11-10, Vol. 11, No. 11
Archivo Digital UPM
Universidad Politécnica de Madrid
Crystals, Vol 11, Iss 1367, p 1367 (2021)

This work presents the results of the partial substitution of Portland cement (PC) by natural fluorite (NF) and calcined fluorite (CF) in mortars, at 10%, 25% and 40%. To meet these objectives, a sample of fluorite was initially studied by XRD, SEM a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58ec5f93503af13cbb7d559d86ed44b5

Effect of curing time on granulated blast-furnace slag cement mortars carbonation

Autor: Cristina Argiz, Miguel Ángel Sanjuán, Esteban Estévez, Daniel del Barrio

Publikováno v: Cement and Concrete Composites. 90:257-265

Currently, ground granulated blast-furnace slag cements use in cement-based materials is being increasing because perform well in marine and other aggressive environments. However, mortars and concretes made of this type of cement exhibit high carbon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e99e0557915b7a82e1ece789667c29d3
https://doi.org/10.1016/j.cemconcomp.2018.04.006