Mostrando 1,361 - 1,380 Resultados de 8,608 Para Buscar '"The Ashes"', tiempo de consulta: 0.16s Limitar resultados
  1. 1361
    por Wang, Xiao-Yong
    Publicado 2019
    “…In this study, we propose a simple approach to the optimal design of the fly ash and slag mixture in blended concrete that considers the carbon pricing, material cost, strength, workability, and carbonation durability. …”
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  2. 1362
    “…Biogenic silica (b-SiO(2)) nanopowders from rice husk ash (RHA) were prepared by chemical method and their bacterial compatibility/toxicity was analyzed. …”
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  3. 1363
    por Wang, Caili, Yang, Runquan, Wang, Huaifa
    Publicado 2020
    “…In this study, fly ash (FA) coated with ZIF-8 (ZIF-8/FA) nanocomposite was first synthesized by taking 2-methylimidazole and zinc nitrate hexahydrate as reactants and then used as an adsorbent for adsorption of copper, zinc, and nickel ions from aqueous solution. …”
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  4. 1364
    “…The purpose of this paper is to explore the influence of water content on the properties of alkali-activated binders mortar cured at −5 °C. Fly ash (FA) and ground granulated blast furnace slag (GGBFS) were used as binders. …”
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  5. 1365
  6. 1366
    “…This research investigates the synthesis of micro- and mesoporous silica from coal fly ash at different pH values (13, 11, 9, and 7) as well as its use as an adsorbent for the removal of parabens. …”
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  7. 1367
    “…In this paper, Zhundong coal (ZD), from northwestern China, known to have a heavy ash deposition problem in boilers, was blended with Jincheng anthracite (JC), which has a high ash fusion temperature (AFT). …”
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  8. 1368
    por Sun, Qi, Wei, Xueda, Li, Tianlong, Zhang, Lu
    Publicado 2020
    “…A new type of cemented paste backfill (CPB) was prepared by using the bottom ash (BA) from a thermal power plant as an aggregate, alkali-activated slag as a binder, and an air-entraining agent as an admixture. …”
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  9. 1369
  10. 1370
    “…Pot experiments were carried out to study the effects of rice straw (RS) and rice straw ash (RSA) on the growth of early rice and α-diversity of bacterial community in soils around rare earth mining areas of Xunwu and Xinfeng counties in South Jiangxi of China. …”
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  11. 1371
  12. 1372
    “…The composited cementitious materials usually have superior performance; for example, using limestone powder (LP) and fly ash (FA) as the admixtures of cement in concrete/mortar is a popular way of improving the properties of concrete/mortar structures. …”
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  13. 1373
    “…A sustainable super-hydrophobic coating composed of silica from palm oil fuel ash (POFA) and polydimethylsiloxane (PDMS) was synthesised using isopropanol as a solvent and coated on a glass substrate. …”
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  14. 1374
  15. 1375
    por Anastasiou, Eleftherios K.
    Publicado 2021
    “…The results showed that high calcium fly ash decreased cement paste packing and increased water demand but contributed to strength development through reactivity. …”
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  16. 1376
  17. 1377
    “…Twenty-five Large White × Landrace boars (57.8 kg) were randomly allocated to either a pure wheat diet, 40% CSM or SBM in either a sugar-starch- (1:1) or wheat-based diet for 18 d. Acid-insoluble ash (AIA) and chromic oxide (Cr(2)O(3)) were included in all diets as indigestible markers. …”
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  18. 1378
    “…In this regard, the present work is aimed at finding the appropriate composition and size of fly ash as inoculants for grain refinement of the aluminum AA 5083 composites. …”
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  19. 1379
    “…MICP improved compressive strength (CS) in sand and fly ash. The best CS results were obtained by fly ash treated with 25 W-75 NB (37.2 kPa) and sand with 75 W-25 NB (32.1 kPa). …”
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  20. 1380
    “…Three adsorbents (bottom ash, sintered bottom ash (SBA), and SBA mixed with microorganisms (SBMA)) were tested to evaluate the sorption kinetics and mechanism using a lab-scale batch experiment. …”
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