Zobrazeno 1 - 10
of 679
pro vyhledávání: '"oxysulfate"'
Publikováno v:
BioResources, Vol 19, Iss 4, Pp 8947-8958 (2024)
The global production of furfural generates substantial amounts of furfural residue waste annually, which, if not properly managed, can lead to significant environmental pollution. However, the ash produced from the combustion of this biomass waste s
Externí odkaz:
https://doaj.org/article/a06dae86e1ec4249b7a1a0543db75a11
Autor:
Huihui Du, Jiajie Li, Dong Xu, Gang Li, Wen Ni, Xinli Mu, Bateer Sayn, Junxiang Guo, Zhaokun Shi, Mingyuan Gu, Youhao Yin, Zhiqiang Yang, Michael Hitch
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 3200-3212 (2024)
The magnesium oxysulfate (MOS) cement has problems of short setting time, poor water resistance, and volume instability. This paper investigates the potential of steel slag (SS) to modify the properties and microstructure of the MOS cement prepared b
Externí odkaz:
https://doaj.org/article/474f9ab1f0a945f6846b66f3b52d6c90
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03941- (2024)
Magnesium oxysulfate (MOS) cement, with its low carbon footprint, faces challenges in water resistance and volume stability. This study examines how fly ash (FA) and ground granulated blast-furnace slag (GGBS) improve MOS cement properties. Findings
Externí odkaz:
https://doaj.org/article/55b16233328c400d8bb19e413c3a11c7
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03601- (2024)
To mitigate the environmental impact of heavy metal sludge and enhance its resource utilization, it undergoes pre-treatment involving high-temperature sintering and fine grinding into powder (GP). Recognizing the strengths and water resistance of mod
Externí odkaz:
https://doaj.org/article/05f9b6ba44af40e38268a020f58445b9
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03003- (2024)
Foamed magnesium oxysulfate cement (FMOSC) as a new type of porous building material has many advantages, but deficiencies such as low strength and poor water resistance limit its application to an extent. To mitigate them, this study aims to optimiz
Externí odkaz:
https://doaj.org/article/da60cab3127d4c7ab492c05e114ff7bd
Autor:
K.V. Balaji, Kamyar Shirvanimoghaddam, Ramdayal Yadav, Roya Mahmoodi, Mahmoud Reza Ghandehari Ferdowsi, Minoo Naebe
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 546-559 (2024)
Hybrid heterophasic polypropylene (PP) composites comprising basalt fibers and Magnesium oxysulfate reinforcements were fabricated for the next generation of automobile plastic parts. The prepared composites were tested and characterized for their th
Externí odkaz:
https://doaj.org/article/882150d45f5442d6a049bf34ef7be48f
Publikováno v:
矿业科学学报, Vol 8, Iss 6, Pp 856-867 (2023)
Magnesium-based cementing material is a new type of cementitious material based on active MgO. It features rapid solidification, early strength and fire resistance, exhibiting significant advantages in repair and emergency repair projects. This study
Externí odkaz:
https://doaj.org/article/ec97c3484e664da0afb6b4477208eaaa
Autor:
Juan Camilo Adrada Molano, Adriano Galvão Souza Azevedo, Taís Oliveira Gonçalves Freitas, Gabriela Casemiro Da Silva, Holmer Savastano
Publikováno v:
Materials, Vol 17, Iss 18, p 4580 (2024)
This study investigated the effects of substituting magnesium oxide (MgO) with dolomitic limestone (DL) on the mechanical and physical properties of magnesium oxysulfate (MOS) cement. Additionally, the hydration formation phases and the influence of
Externí odkaz:
https://doaj.org/article/fbd7531df3304943bd5b00a7b85f5a30
Autor:
E. Y. Sun, X. Z. Meng
Publikováno v:
Metalurgija, Vol 63, Iss 2, Pp 194-196 (2024)
In this paper, in order to achieve the resource utilization of metallurgical waste, this article studied the water resistance of magnesium oxysulfate cement coating using blast furnace slag powder and iron tailings powder as fillers, and characterize
Externí odkaz:
https://doaj.org/article/133692751e254f1f85f81069ba525fe8