Mostrando 1,141 - 1,160 Resultados de 8,608 Para Buscar '"The Ashes"', tiempo de consulta: 0.17s Limitar resultados
  1. 1141
  2. 1142
    “…The results of this research lay the foundation for understanding the regulation of coloration in Chinese prickly ash peels.…”
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  3. 1143
    “…Chlorine (Cl) is worth considering due to its high levels in fly ash. In this study, a treatment process of ultrasound combined with organic acid was used to eliminate Cl from fly ash to enhance its properties for reuse. …”
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  4. 1144
  5. 1145
    por Oglat, Ammar A., Shalbi, Sabri M.
    Publicado 2022
    “…Purpose: This study investigates the radiation shielding capacity of fly ash geopolymers (FAGP) as a viable alternative to conventionally used ordinary Portland cement (OPC) due to the high demand for an environmentally friendly, cost-effective and non-toxic shield material. …”
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  6. 1146
    “…The results showed that the efficiency increase in black carbon is significantly higher than that of fly ash particles at the charging condition. For the case of droplet charging, the highest efficiency increase in black carbon in the submicron size range is up to 60%, while that of fly ash is only 40% under same conditions. …”
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  7. 1147
    “…The higher surface temperature enhanced KCI melting and captured more fly ash particles, which led to a rapid build-up of ash deposits on the heating surfaces.…”
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  8. 1148
    por Gao, Lihui, Goldfarb, Jillian L.
    Publicado 2019
    “…The present work demonstrates how wheat straw, an abundant agricultural residue, can be co-pyrolyzed and co-activated with coal fly ash to produce a high surface area biochar. Coal fly ash has previously been shown to promote devolatilization and deoxygenation of pyrolyzed biofuels. …”
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  9. 1149
    “…This study evaluates the use of rice husk ash (RHA)-eggshell lime (ESL) and RHA-commercial lime (CL) as alternative binders for clayey soil stabilization, as well as the performance of soil-binder mixtures under acidic attack. …”
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  10. 1150
    “…Therefore, the focus of this paper is on the effective use of wheat straw ash (WSA) together with silica fume (SF) as a cement substitute to produce high-performance and sustainable concrete. …”
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  11. 1151
    “…In this paper, the time development of mechanical properties of concrete mixes with various fly ash and GGBFS was experimentally investigated. Four different cement replacement levels including 0%, 20%, 30%, and 40% by fly ash and GGBFS as well as ternary binders were considered. …”
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  12. 1152
    “…Our study investigates the geotechnical engineering properties of cement fly ash gravel mixtures in the laboratory. Gravels with three different size ranges were blended with cement and fly ash. …”
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  13. 1153
    “…Despite the growing popularity of rice husk ash (RHA) in various applications, limited research has been devoted to identify the influence of silica content in RHA on the intumescent properties. …”
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  14. 1154
    por Liu, Huidong
    Publicado 2022
    “…[Image: see text] Reuse of the solid residue from coal fly ash alumina extraction (FAAE) by acid leaching is problematic. …”
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  15. 1155
    “…Replacing a specified quantity of cement with Class F fly ash contributes to sustainable development and reducing the greenhouse effect. …”
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  16. 1156
    “…Agrilus planipennis (Coleoptera: Buprestidae; the emerald ash borer) is an invasive pest of Fraxinus trees in North America and Europe. …”
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  17. 1157
  18. 1158
    “…Biomass fly ash (BFA) from a biomass cogeneration plant was encapsulated into calcium alginate microspheres (ALG/Ca) and characterized. …”
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  19. 1159
    “…Studies of liquid glass mixtures with different contents of fly ash and aluminosilicate microspheres revealed the possibility of controlling the properties of molding masses in a wide range. …”
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  20. 1160
    “…An experimental study was carried out to determine the properties of rice husk ash (RHA) and its effect on high-performance concrete's (HPC) mechanical and microstructural properties. …”
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