Mostrando 561 - 580 Resultados de 8,608 Para Buscar '"The Ashes"', tiempo de consulta: 0.22s Limitar resultados
  1. 561
  2. 562
    “…Additionally, data for ash concentration in tibia and foot were compared with data for total amount of ash. …”
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  3. 563
  4. 564
  5. 565
    “…[Image: see text] The nanocarbon particles and diesel are used as hydrophobic solid particles and the liquid phrase to produce the mixture collector for the flotation separation of unburned carbon (UC) particles from gasification ash. Scanning electron microscopy/energy-dispersive spectrometry and mercury porosimeter measures were used to prove the filling of nanocarbon particles in the pores of UC particles. …”
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  6. 566
    “…The terminal diarsene HAs=AsH ligand attracts special interest concerning its bonding relation in comparison to its isolable relative, ethene. …”
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  7. 567
    “…Reactivity of metakaolin and fly ash was investigated by powder X-ray diffraction (XRD) and dissolution tests. …”
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  8. 568
    “…D. nishinomiyaensis strain TSA37 was isolated from the ash pan of a residential wood pellet stove. A genome assembly of 3,130,592 bp was generated, with an N(50) value of 197,547 bp and a calculated G+C content of 69.01%.…”
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  9. 569
    “…This paper presents a study of parameters affecting the fibre pull out capacity and strain-hardening behaviour of fibre-reinforced alkali-activated cement composite (AAC). Fly ash is a common aluminosilicate source in AAC and was used in this study to create fly ash based AAC. …”
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  10. 570
    “…S. capillifolium and C. introflexus responded positively to ash deposition. Less polluted rain limited growth of C. introflexus. …”
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  11. 571
    por Atiyeh, Mohamad, Aydin, Ertug
    Publicado 2020
    “…The partial replacement of waste materials, such as bottom ash and marble powder to cement, leads to a significant reduction in carbon dioxide emissions. …”
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  12. 572
    “…This article focuses on the impact of fly ash from the combustion of municipal sewage sludge (FAMSS) as a cement additive in the amounts of 5%, 10%, 15%, 20% and 25% (by mass) on selected concrete properties. …”
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  13. 573
    por Gołub, Adam, Piekutin, Janina
    Publicado 2020
    “…The soda ash industry is a part of the chemical industry, which is responsible for the production of sodium carbonate, calcium chloride, absorbent masses, evaporated wet salt, food salt, pickling salt or salt tablets. …”
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  14. 574
    por Bo, Da, Zhang, Fu-Shen, Zhao, Lijuan
    Publicado 2009
    “…In this work, medical waste (MW) incinerator fly ashes from different types of incinerators were subjected to supercritical water (SCW) and SCW + H(2)O(2) (SCWH) treatments. …”
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  15. 575
    “…According to the testing, we have found that with the addition of calcium stearate at 1 kg/m(3) in self-compacting concrete (SCC) with 10% fly ash, the mechanical and physical properties of SCC can be improved significantly when compared to the SCC without fly ash and calcium stearate, resulting in a stable compressive strength, lower water absorption, lower chloride ion infiltration, and lower degree of corrosion attack.…”
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  16. 576
    “…BACKGROUND: Handwashing is important to reduce the spread and transmission of infectious disease. Ash, the residue from stoves and fires, is a material used for cleaning hands in settings where soap is not widely available. …”
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  17. 577
    “…This paper aimed to report the effects of fly ash (FA) on the mechanical properties and hydration of calcium sulfoaluminate-activated supersulfated cement (CSA-SSC). …”
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  18. 578
    “…This study has as objectives the advanced capitalization of fly ash, by sulphuric acid activation methods, and testing of synthesized materials for heavy metals removal. …”
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  19. 579
  20. 580
    “…Supplementary cementitious materials (SCM) can reduce the total amount of Portland cement clinker in concrete production. Rice husk ashes (RHA) can be converted from an agricultural by-product to a high-performance concrete constituent due to a high amount of reactive silica with pozzolanic properties if they are burnt under controlled conditions. …”
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