Results 61 to 70 of about 142,990 (168)

Co-calcination to produce a synergistic blend of bauxite residue and low-grade kaolinitic clay for use as a supplementary cementitious material

Cement
New sources of reactive supplementary cementitious materials (SCMs) are essential to help the cement industry to further lower CO2 emissions. A co-calcination process in which bauxite residue (BR) is mixed with kaolinitic clay before calcination can ...
Arne Peys, Athina Preveniou, David Konlechner, Guilherme Rubio, Maria Georgiades, Rupert J. Myers, Natalia Pires Martins, Efthymios Balomenos, Panagiotis Davris, Ruben Snellings, Ken Evans   +10 more
doaj   +1 more source

Accelerating effect of low replacements of carbonaceous materials in cement paste and mortar

Cement
This study investigated the effect of incorporating small amounts of carbonaceous materials in cement paste and mortar systems at a low dosage. The materials studied include industrial graphite, natural graphite, carbon black, activated charcoal, and ...
Victor Brial, Thomas Duplessis, Claudiane M. Ouellet-Plamondon   +2 more
doaj   +1 more source

A molecular formalism of the hydraulic cement deterioration stored at different temperatures and its impact on the mechanical behavior

Cement
The different temperatures associated with the climatic conditions of each continent and each biome directly influence the exposure properties of each material used in each region, including hydraulic cement, an important material widely employed in ...
H.C.B. Nascimento, N.B. Lima, S.D. Jesus, D.G. Rocha, H.S. Cavalcante, B.S. Teti, R. Manta, L.B.T. Santos, S. Campelo, N.B.D. Lima   +9 more
doaj   +1 more source

Predicting sorption isotherms from thermodynamic calculations

Cement
Accurate sorption/desorption isotherms for cementitious materials are important in predicting drying shrinkage, moisture transport, ionic transport, freezable water content, and the service life of concrete.
Keshav Bharadwaj, O. Burkan Isgor, W. Jason Weiss   +2 more
doaj   +1 more source

Assessing the reliability of laboratory test procedures for predicting concrete field performance against alkali-aggregate reaction (AAR)

Cement
Alkali aggregate reaction (AAR) affected structures show reduced serviceability and premature distress in over 50 countries worldwide. Several laboratory test protocols have been proposed to evaluate the potential reactivity of aggregates by varying the ...
Ana Bergmann, Leandro F.M. Sanchez
doaj   +1 more source

Article on cement and cement industry

, 2017
DESCRIPTION OF ARTICLE:Basically my article is on cement and cement industry.In this article i have mentioned suggestions necessary for establishing and running cement industry.Very informative article for those who are chemical engineer and mechanical engineer.Business people will have a lot of benefit by studying and implementing according to this ...
openaire   +1 more source

Shaping a sustainable path: Exploring opportunities and challenges in carbon capture and utilization in cement and concrete industry

Cement
Portland cement is one of the most used materials in the world. Despite the environmental harm its production causes, it will most likely continue dominating the market, given its remarkable characteristics and widespread use worldwide with high consumer
Sarah Danieli, José S. Andrade Neto, Erick Grünhäuser Soares, Thainá Faria Oliveira, Bruna L.F. Brito, Ana Paula Kirchheim   +5 more
doaj   +1 more source

The Influence of Amino Anchoring Position on SnO2/Biochar for Electroreduction of CO2 to HCOOH

BioResources
Biochar derived from biomass resources as a carrier to load SnO2 for electroreduction of CO2 not only can benefit carbon emissions, but it also can achieve waste utilization.
Mingxue Su, Ning Li
doaj  

Bone Cement Leakage-Induced Pulmonary Embolism: A Case Report. [PDF]

Clin Case Rep
Xv Y, Bo Y.
europepmc   +1 more source

To cement or not to cement, that is the question in elderly!

Joint Diseases and Related Surgery, 2021
O. Şahap Atik, Deniz Çankaya
openaire   +3 more sources