Results 91 to 100 of about 17,384 (228)

Performance of composite alkali-activated slag for coal seam floor grouting material

Meikuang Anquan
In response to the high cost and environmental concerns associated with cement-based grouting materials in the coal seam floor grouting reinforcement project in Handan-Xingtai Mining Area, a solution is proposed using alkali-activated slag grouting ...
Xinwang LI, Rongyuan WU, Lichao CHENG, Yifei QI, Lei LI, Li LI   +5 more
doaj   +1 more source

Management and valorisation of wastes through use in producing alkali-activated cement materials [PDF]

, 2016
There is a growing global interest in maximising the re-use and recycling of waste, to minimise the environmental impacts associated with waste treatment and disposal.
Abreu, Ahmad, Ahmari, Ahmari, Ahmari, Ahmari, Allahverdi, Allegrini, Ambroise, Amiralian, Amutha Rani, Antunes Boca Santa, Ariffin, Asokan, Austin, Avila-López, Ay, Badanoiu, Barata, Barata, Bare, Barrie, Bernal, Bernal, Bernal, Bernal, Bertolini, Bijen, Bouanini, Bouzón, Buchwald, Butera, Caballero, Castaldelli, Castaldelli, Cazacliu, Chen, Chen, Chen, Cheriaf, Chervonnyi, Chimenos, Chindaprasirt, Chotetanorm, Colangelo, Cordeiro, Cordeiro, Cordeiro, Cyr, Dahlbo, De Schepper, Della, Detphan, Deventer, Deventer, Diaz-Loya, Dimas, Duxson, Ecke, Fairbairn, Fazal, Fernández-Jiménez, Ferone, Ferone, Ferone, Foo, Frías, Frías, Frías, Fytili, Galbenis, Ganesan, García, García-Lodeiro, Gastaldi, Gastaldini, Geetha, Gluth, Gomes, Gräfe, Hao, Hassan, Hawa, He, He, He, Hendriks, Higashiyama, Hildebrando, Hsiau, Hu, Hu, Ingunza, Islam, Jaarsveld, Jaturapitakkul, John, Juenger, Ke, Kersch, Kikuchi, Kim, Komnitsas, Komnitsas, Kumar, Kupaei, Lam, Lancellotti, Lancellotti, Lassinantti Gualtieri, Lavat, Lee, Lee, Lemougna, Li, Li, Liu, Longhi, Longhi, Luna Galiano, Luna Galiano, Maia, Malhotra, Marafi, Margallo, Marwan, Mateo-sagasta, Mcintosh, Medina, Mehta, Mejía, Mejía, Monte, Monzó, Morales, Murray, Müller, National Bureau of Statistics of China, Nóbrega-de-Azeredo, Ogundiran, Pacewska, Pacewska, Pacheco-Torgal, Pacheco-Torgal, Pacheco-Torgal, Pacheco-Torgal, Pan, Pan, Pan, Pandey, Park, Pavlík, Payá, Payá, Pera, Pereira, Perera, Phair, Pimraksa, Pontikes, Pontikes, Prasad, Provis, Provis, Provis, Puertas, Puertas, Ranjbar, Ranjbar, Rattanasak, Redden, Reig, Reig, Reijnders, Ren, Rivera, Rodríguez, Salih, Sata, Sathonsaowaphak, Schoon, Shao, Shayan, Shi, Shi, Silva, Silvestre, Singh, Singh, Smol, Snellings, Southam, Srikanth, Stock, Tangchirapat, Tashima, Tashima, Tay, Taylor-Lange, Tennakoon, Themelis, Toledo Filho, Topçu, Topçu, Torres-Carrasco, Torres-Carrasco, Townsend, Trochez, Ulsen, US Environmental Protection Agency, Van Gerven, Van Jaarsveld, Van Riessen, Vegas, Villaquirán-Caicedo, Vossberg, Wagh, World Coal Association, Xie, Yamaguchi, Yan, Yan, Yang, Ye, Ye, Youcai, Yusuf, Yusuf, Yusuf, Zhang, Zheng, Zheng, Zuo   +232 more
core   +2 more sources

Integrating Copper Slag Into Thermally Active Building Foundations: A Pathway to Sustainable Underground Energy Storage Systems

International Journal of Energy Research, Volume 2026, Issue 1, 2026.
Underground thermal energy storage (UTES) integrated with building foundations is an emerging pathway to decarbonize space conditioning by shifting low‐carbon heat across seasons. This review evaluates copper slag, a high‐density, thermally stable byproduct of smelting, as a dual‐function medium for thermally active foundations.
Michael Enemuo, Arash Dahi Taleghani, Ngozi Enemuo, Olumide Ogunmodimu, Sivaraj Durairaj   +4 more
wiley   +1 more source

Stone‐Cutting Dust as a Sustainable Supplementary Cementitious Material: A Comprehensive Review of Its Physicochemical and Mechanical Effects

Journal of Chemistry, Volume 2026, Issue 1, 2026.
Ordinary Portland cement (OPC) remains the most common binder used in construction and accounts for nearly 7%‐8% of the world’s CO2 emissions due to calcination of limestone and high energy use during clinker production. Reducing OPC content using SCMs is one of the major strategies to achieve sustainable construction.
Nancy Mweni Paul, Jackson Wachira Muthengia, Genson Murithi, Joanne Ogunah, Esther Wanja Nthiga, Catherine Rwamba Githuku, Moses Onyango Opiyo, Reginah Wangui Ngari, David Munyao Musyoki, Munmun Bardhan   +9 more
wiley   +1 more source

Influence of various additives on the early age compressive strength of sodium carbonate activated slag composites: An overview

Journal of the Mechanical Behavior of Materials, 2020
The use of sodium carbonate as an alkali activator for slag to produce alkali-activated slag is promising due to its sustainable, economic and user-friendly properties.
Adesina Adeyemi
doaj   +1 more source

Durability of alkali-activated binders: a clear advantage over Portland cement or an unproven issue? [PDF]

, 2012
The alkali activation of alumino-silicate materials is a complex chemical process evolving dissolution of raw materials, transportation or orientation and polycondensation of the reaction products.
Abdollahnejad, Zahra, Camões, Aires, Ding, Yining, Jamshidi, M., Pacheco-Torgal, F.   +4 more
core   +1 more source

CO2 Capture, Utilization, and Storage using Amino Acids

Advanced Sustainable Systems, Volume 9, Issue 12, December 2025.
Amino acid and amino acid‐based ionic liquids show potential for sustainable CO2 capture, benefiting from reactive NH2 groups and low‐energy regeneration. Their use in solvents, functionalized sorbents, direct air capture, mineralization, and CO2 conversion highlights their versatilty and promise for advacing next‐generation CO2 sequestration ...
Md Sariful Sheikh, Jiajie Sui, Bu Wang, Xudong Wang   +3 more
wiley   +1 more source

Strength and Drying Shrinkage of Alkali-Activated Slag Paste and Mortar

Advances in Civil Engineering, 2012
The aim of this study is to investigate the strengths and drying shrinkage of alkali-activated slag paste and mortar. Compressive strength, tensile strength, and drying shrinkage of alkali-activated slag paste and mortar were measured with various liquid/
Mao-chieh Chi, Jiang-jhy Chang, Ran Huang   +2 more
doaj   +1 more source

Alkaline cement mortars. Chemical resistance to sulfate and seawater attack [PDF]

, 2002
The durability and chemical resistance of alkali activated slag and fly ash/slag mortars in contact with sulfates and seawater media have been studied. Two methods were used in the evaluation of such durability: Kock-Steinegger and ASTM CI012.
Fernández-Jiménez, Ana, Puertas, F., Gutiérrez, R., Delvasto, S., Maldonado, J.   +4 more
core   +1 more source

Toward Fossil‐Free Steelmaking: Overview of Physiochemical Properties of Hydrochar and Its Application in Blast Furnace and Electric Arc Furnace Processes

cScience, Volume 1, Issue 1, December 2025.
ABSTRACT The steel industry is among one of the largest CO2 emitters in the world. To meet climate targets, replacing fossil‐based carbon with renewable biocarbon in metallurgical processes, particularly in blast furnaces (BFs) and electric arc furnaces (EAFs), has emerged as a viable short‐ to mid‐term solution.
Yu‐Chiao Lu, Wang Liang, Andrey Karasev, Guangwei Wang, Chuan Wang   +4 more
wiley   +1 more source