Mostrando 241 - 260 Resultados de 8,608 Para Buscar '"The Ashes"', tiempo de consulta: 0.46s Limitar resultados
  1. 241
  2. 242
    “…The rapid expansion of coal-fired power plants around the world has produced a huge volume of toxic elements associated with combustion residues such as coal fly ash (CFA) and coal ash (CA), which pose great threats to the global environment. …”
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  3. 243
    “…This paper presents a study about the characterization of dielectric properties (dielectric constant [Formula: see text] and dielectric-loss constant [Formula: see text] ) of samples derived from two different biomass types: rice husk ash (RHA) and annoni grass ash (AGA).The procedure is carried out using the resonant cavity method along with a vector network analyzer. …”
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  4. 244
    “…The mixtures of SA fly ash and SB fly ash with GGBS, respectively, were damaged in the compressive strength test during seven days of curing. …”
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  5. 245
    “…The results showed that total REE contents in the ash samples ranged from 10.2 to 78.9 mg/kg. REEs in bottom ash were apparently higher than those in fly ash. …”
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  6. 246
  7. 247
    “…This paper reports supplementary information to “Understanding room-temperature magnetic properties of anthropogenic ashes from municipal solid waste incineration to assess potential impacts and resources” [1]. …”
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  8. 248
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  11. 251
    “…The strategic idea in this work was to increase pH values by employing natural alkali sources (i.e., HCO(3)(−) and CO(3)(2−)) from four tested agro-ashes as an alternative to chemicals (i.e., lime or soda ash). …”
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  12. 252
    “…Fly ash (FA) and exhausted bed sands (sands wastes) that are generated in biomass burners for energy production are two of the wastes generated in the pulp and paper industry. …”
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  13. 253
    por Kasina, Monika
    Publicado 2022
    “…A sewage sludge incineration ash contains large amounts of phosphorus, which are considered as a novel anthropogenic waste–based substitute for phosphorus natural resources. …”
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  14. 254
    “…Biofuel ash (BFA), which is the ash generated by biomass combustion in a biomass power plant, can be prepared as a heavy metal immobilizer and have a good immobilization effect on Cd in the soil environment of southern China, but the long-term effects of BFA on Cd immobilization remained unclear. …”
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  15. 255
    “…The results confirm that the compressive strength of one-part geopolymer pastes increased by increasing the Na(2)O content of the alkaline source and the slag dosage; however, increasing the Na(2)O content in alkaline sources beyond 6% by fly ash weight led to decreasing the compressive strength; therefore, the optimum alkaline activator dosage by weight of fly ash was to be 12% (i.e., 6% Na(2)O). …”
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  16. 256
    “…The improper disposal of incinerator-generated bottom ash (BA) is a significant concern due to the hazardous nature of waste. …”
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  17. 257
  18. 258
    “…Based on the author’s previous research, it was found that by sacrificing a certain mechanical strength, adding fly ash and fine sand can effectively reduce the drying shrinkage and autogenous shrinkage values of alkali-activated slag cement. …”
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  19. 259
    “…Here we provided an overview of the latest clinical data on mosunetuzumab in lymphoma presented at the 2022 ASH Annual Meeting.…”
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  20. 260
    “…In this study, the production of goose bone ash (GBA) was translated from a traditional process into one of a laboratory scale via thermal and mechanical methods. …”
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