Zobrazeno 1 - 10
of 20 995
pro vyhledávání: '"clays"'
Publikováno v:
Lyotropic Liquid Crystals.
Externí odkaz:
https://doi.org/10.1093/9780191924927.003.0008
Autor:
Soledad Cecilia Pech-Cohuo, Mario Adrián de Atocha Dzul-Cervantes, Emilio Pérez-Pacheco, Jorge André Canto Rosado, Yasser Alejandro Chim-Chi, Carlos Rolando Ríos-Soberanis, Zujey Berenice Cuevas-Carballo, Erbin Guillermo Uc-Cayetano, Luis Alfonso Can-Herrera, Alejandro Ortíz-Fernández, Juan Pablo Collí-Pacheco, José Herminsul Mina-Hernández, Yamile Pérez‑Padilla
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract In this study, thermoplastic starch (TPS) biofilms were developed using starch isolated from the seeds of Melicoccus bijugatus (huaya) and reinforced with bentonite clays at concentrations of 1%, 3%, and 5% by weight. Novelty of this researc
Externí odkaz:
https://doaj.org/article/cf39b5a6fdcd4f8f87c6242dd9853de4
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 6, Pp 2296-2309 (2024)
Mineral carbonation is emerging as a reliable CO2 capture technology that can mitigate climate change. In lime-treated clayey soils, mineral carbonation occurs through the carbonation of free lime and cementitious products derived from pozzolanic rea
Externí odkaz:
https://doaj.org/article/06522d046cfa407e8ba691a9e8c937b3
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 335, Iss 10 (2024)
Relevance. It is known that swelling of a well wall due to the presence of water negatively affects drilling operations, causing a significant increase in their material costs. The use of various inhibitors prevents this effect and the drilling mud r
Externí odkaz:
https://doaj.org/article/8f8a9b70248847f28abdcb0bfd7a1864
Publikováno v:
Journal of Engineering, Vol 30, Iss 10 (2024)
This study investigated the potential of calcined clays from Nigerian deposits in the production of ternary blends of cement. Clay samples were obtained from three different locations namely: Ikpeshi, Okpilla and Uzebba. The raw clay samples were the
Externí odkaz:
https://doaj.org/article/5f5a128118fb452b8f7db968ca16ec00
Autor:
José Fernando Martirena Hernández, Mathieu Antoni, Yanisleidy Oquendo-Machado, Ruben Borrajo-Perez, Adrian Alujas-Diaz, Roger Almenares-Reyes
Publikováno v:
RILEM Technical Letters, Vol 8 (2024)
Calcined kaolinitic clays are known to be very reactive pozzolans, and combined with limestone can enable significant clinker substitution in cementitious systems. Thermal activation of kaolinitic clays takes place when the hydroxyl groups are remove
Externí odkaz:
https://doaj.org/article/35e4dd3b64734f9eb3e0102b20bc5d0c
Autor:
Michele Stella Ngono Mbenti, Roger Firmin Donald Ntouala, Rodrigue Cyriaque Kaze, Marie Thérèse Nanga Bineli, Arnaud Ngo'o Ze, Vincent Laurent Onana
Publikováno v:
Open Ceramics, Vol 19, Iss , Pp 100619- (2024)
The Meiganga lateritic clays and termite mounds were characterized for their use as construction materials. The six collected samples were subjected to mineralogical, geochemical, and physico-mechanical tests. Quartz, kaolinite, hematite, goethite, g
Externí odkaz:
https://doaj.org/article/bf7f19964abf4ce290e73811d4fa9591
Autor:
Taibi Mohamed, Laouedj Nadjia, Dellal Abdelkader, Elaziouti Abdelkader, Belghazi Abderrahmane, Zorgi Bilal
Publikováno v:
Water Practice and Technology, Vol 19, Iss 5, Pp 1726-1752 (2024)
An illite-montmorillonite clay from Naima, IMN (Algeria) was treated via physical and chemical treatment (TIMN) and investigated for the removal of methylene blue. IMN and TIMN clays were characterized by XRD, XRF, SEM-EDS, DSC-TG, FTIR and DC electr
Externí odkaz:
https://doaj.org/article/973c20e17387424ca3432e70643f513d