Výsledky vyhledávání - "Pseudowollastonite"

The Commercialization of Low-Carbon Cements through Calcium Silicate Carbonation of Industrial Waste; Too Close to the Sun: Have We Taken Carbon Offsets Too Far?

Introduction Climate change links the technical work completed for the capstone project and the research work completed for the science, technology, and society (STS) research paper. The technical work described in this paper concerns development of

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Akademický článek

Walstromite, BaCa2(Si3O9), from Rankinite Paralava within Gehlenite Hornfels of the Hatrurim Basin, Negev Desert, Israel

Autor: Arkadiusz Krzątała, Biljana Krüger, Irina Galuskina, Yevgeny Vapnik, Evgeny Galuskin

Publikováno v: Minerals, Vol 10, Iss 5, p 407 (2020)

Walstromite, BaCa2Si3O9, known only from metamorphic rocks of North America, was found in small veins of unusual rankinite paralava within gehlenite hornfelses of the Hatrurim Complex, Israel. It was detected at two localities—Gurim Anticline and Z

Externí odkaz: https://doaj.org/article/24207f8a732f4001baab56f0da385345

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Разработка и исследование влияния состава и концентрации активизаторов на прочность фосфорношлаковых вяжущих

Autor: Ultuar Mahambetova, Zatkali Estemesov, Bulbul Nuranbayeva, Pernekhan Sadykov, Orken Mamyrbayev, Dina Oralbekova

Publikováno v: Eastern-European Journal of Enterprise Technologies; Том 5 № 6 (113) (2021): Технології органічних та неорганічних речовин; 54-61
Eastern-European Journal of Enterprise Technologies; Том 5 № 6 (113) (2021): Технологии органических и неорганических веществ; 54-61
Eastern-European Journal of Enterprise Technologies; Vol. 5 No. 6 (113) (2021): Technology organic and inorganic substances; 54-61
Eastern-European Journal of Enterprise Technologies, Vol 5, Iss 6 (113), Pp 54-61 (2021)

The paper discusses various ways of activating phosphorus slags by introducing additives for the development of phosphorus slag binders (PSB), replacing cement. Considering that pseudowollastonite is the main mineral of phosphorus slags and without a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fddc62027ef3f684b2f7341294b3757
https://doi.org/10.15587/1729-4061.2021.242814

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A new eco-friendly mass formulation based on industrial mining residues for the manufacture of ceramic tiles

Autor: Alisson Mendes Rodrigues, Lisiane Navarro de Lima Santana, Gelmires de Araújo Neves, Heber Sivini Ferreira, Ester Pires de Almeida, Romualdo Rodrigues Menezes, M. E. A. Carreiro

Publikováno v: Ceramics International. 47:11340-11348

New eco-friendly mass formulations based on the scheelite and kaolin residues were developed to manufacture ceramic tiles. The start raw materials (scheelite residue, kaolin residue, feldspar and plastic clay) were characterized as to their chemical

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https://doi.org/10.1016/j.ceramint.2020.12.260

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Sealing Porous Media through Calcium Silicate Reactions with CO2 to Enhance the Security of Geologic Carbon Sequestration

Autor: Catherine A. Peters, Andres F. Clarens, Dan A. Plattenberger, Florence T. Ling

Publikováno v: Environmental Engineering Science. 38:127-142

The injection of CO2 deep underground, i.e., geologic carbon sequestration, has attracted considerable attention for climate change mitigation. A reliable caprock for secure containment is essentia...

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https://doi.org/10.1089/ees.2020.0369

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Akademický článek

Influence of Pseudowollastonite on the Performance of Low Calcium Amorphous Hydraulic Binders

Autor: Daniela Santos, Rodrigo Lino Santos, João Pereira, Ricardo Bayão Horta, Rogério Colaço, Patrizia Paradiso

Publikováno v: Materials, Vol 12, Iss 20, p 3457 (2019)

A systematic investigation of the influence of pseudowollastonite on the performance of a new family of low calcium hydraulic binders is described. Samples of the new low calcium binder were produced by an innovative process consisting of heating and

Externí odkaz: https://doaj.org/article/1d201c3a3fe542f5b3d2d80f708ce9b6

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Effect of the Silicate Skeleton Structure on the Dissolution Kinetics of Calcium Silicate Mineral Phases in Water

Autor: Sakiko Kawanishi, Fang Ruan, Sohei Sukenaga, Hiroyuki Shibata

Publikováno v: Metallurgical and Materials Transactions B. 52:1071-1084

Environmental hazards due to alkali elution can be mitigated by investigating the dissolution kinetics of calcium silicate mineral phases in water. This study demonstrated the effect of the silicate skeleton structure on the dissolution kinetics of c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b183678c4dc2b85c4a76501a5de145a2
https://doi.org/10.1007/s11663-021-02079-9

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