Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Mahfoud Benzerzour"'
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03498- (2024)
The mechanical‐elastic-elastic properties, along with the compressive strength, Young’s modulus, and Poisson’s ratio, are the fundamental properties of cementitious material. The experimental measurements require much times for the sample prepa
Externí odkaz:
https://doaj.org/article/b2a5c3bcb5a840ac8585524fea427d89
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03280- (2024)
Ordinary Portland Cement (OPC) is renowned for its robustness and endurance in construction, but its manufacturing process incurs substantial energy consumption and leads to significant carbon dioxide emissions. Geopolymers (GP), conversely, represen
Externí odkaz:
https://doaj.org/article/26bbe14b15bc416586911f5122486316
Publikováno v:
Green Technologies and Sustainability, Vol 2, Iss 2, Pp 100075- (2024)
The increase in energy valorization of paper sludge and biomass waste through incineration results in a rise in waste paper fly ash (WPFA), often perceived as hazardous and requiring specific treatment. In this study, natural carbonation technology a
Externí odkaz:
https://doaj.org/article/becf84262bee497dbb052021f554aedc
Autor:
Abdelhadi Bouchikhi, Amine el Mahdi Safhi, Walid Maherzi, Yannick Mamindy-Pajany, Wolfgang Kunther, Mahfoud Benzerzour, Nor-Edine Abriak
Publikováno v:
Materials, Vol 17, Iss 12, p 2867 (2024)
Recent literature has exhibited a growing interest in the utilization of ground glass powder (GP) as a supplementary cementitious material (SCM). Yet, the application of SCMs in stabilizing heavy metallic and metalloid elements remains underexplored.
Externí odkaz:
https://doaj.org/article/d1854c4b2e02433bb59023a72e6e3fee
Autor:
Elie Mahfoud, Khadim Ndiaye, Walid Maherzi, Salima Aggoun, Mahfoud Benzerzour, Nor-Edine Abriak
Publikováno v:
Developments in the Built Environment, Vol 16, Iss , Pp 100253- (2023)
This paper aims to study the drying and autogenous shrinkage of optimized One-Part-Geopolymer binders based on micronized dredged sediments and fly ash. Four One-Part-Geopolymer with 0, 15, 30 and 50% wt of sediments and fly ash were optimized by the
Externí odkaz:
https://doaj.org/article/518c7e89a06949c3a13a9ad7f149430d
Publikováno v:
Arabian Journal of Chemistry, Vol 16, Iss 11, Pp 105261- (2023)
The objective of this study was to present a new approach to mineral waste valorization, based on the synthesis of hydroxyapatite (HAP) as an efficient and cost-effective adsorbent for the stabilization of fluorides (F-) in soil. Hydroxyapatites were
Externí odkaz:
https://doaj.org/article/0989e981ab8a4d6684ede973cb08d307
Autor:
Ali Benkabouche, Mouhamadou Amar, Mahfoud Benzerzour, Nor-Edine Abriak, Michèle T’kint, Mohamed Mouli
Publikováno v:
Materials, Vol 16, Iss 20, p 6684 (2023)
In France, the annual volume of dredged sediments is significantly increasing, which has become a real environmental problem. Nevertheless, these sediments can be used beneficially as supplementary cementing material. On the other hand, external sulf
Externí odkaz:
https://doaj.org/article/52dc78d41aaf4c38b2c5e8a484300133
Publikováno v:
Frontiers in Materials, Vol 9 (2022)
Calcium sulfoaluminate cement is a relatively new type of cement with environmental advantages linked to its low carbon emission. However, there is a lack of knowledge on its use with supplementary cementitious materials. This article aims to study t
Externí odkaz:
https://doaj.org/article/f084fc34b9804ea781c24f56f4b1d4bd
Publikováno v:
Buildings, Vol 13, Iss 7, p 1618 (2023)
Concrete 3D printing is one of the newest technologies in the field of construction. However, despite the various opportunities that this technique offers today, it still has a high environmental impact, as most 3D-printable materials contain high am
Externí odkaz:
https://doaj.org/article/975e2dbb7b9d428994ff8327f76eb8d3
Publikováno v:
Materials, Vol 16, Iss 6, p 2470 (2023)
Nowadays, calcium sulfoaluminate cement (CSA) is garnering a large amount of attention worldwide and is being promoted as a sustainable alternative to Portland cement for specific applications. This study aimed to control the heat release of CSA ceme
Externí odkaz:
https://doaj.org/article/c1a20761b2774262b8bf4c821ccc9067