Mostrando 1,361 - 1,380 Resultados de 100,426 Para Buscar '"carbón"', tiempo de consulta: 0.69s Limitar resultados
  1. 1361
  2. 1362
    por Nishimoto, Yoshihiro, Yasuda, Makoto
    Publicado 2020
    “…Carbogallation and ‐indation of a carboncarbon multiple bond achieves the simultaneous formation of carboncarbon and carbon‐metal bonds. …”
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  3. 1363
    “…Here, using transient absorption spectroscopy, we demonstrate that microwave-synthesised carbon-dots ((m)CD) possess unique hole-accepting nature, prolonging the electron lifetime (t(50%)) of carbon nitride (CN) by six folds, favouring a six-electron product. …”
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  4. 1364
    “…FAs are classified according to their chain lengths and the number and position of carboncarbon double bond, and their physiological character is largely defined by these structural properties. …”
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  5. 1365
    “…In article number 1900111 Minna Hakkarainen and co‐workers reveal formation of elongated carbon flakes after microwave‐assisted hydrothermal carbonization of sodium lignosulfonate. …”
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  6. 1366
  7. 1367
    por Feng, Ping, Li, Jie, Wang, Huan, Xu, Zhiqiang
    Publicado 2020
    “…Both issues are addressed with the new concept of using acidic pyrolysis liquids as the activator of biomass-based activated carbon. In the present research, corncob-based activated carbon was prepared with phosphoric acid and pyrolysis liquids (bio-oil and wood vinegar) as activators. …”
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  8. 1368
    “…Microbial precipitation of calcium carbonate is a widespread environmental phenomenon that has diverse engineering applications, from building and soil restoration to carbon sequestration. …”
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  9. 1369
  10. 1370
  11. 1371
    “…[Image: see text] In this paper, a simple “one-step” route is introduced to prepare a kind of novel honeycomb-like hierarchical porous carbon (h-HPC) by carbonizing and activating garlic seeds. …”
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  12. 1372
    “…While nanoparticles from the carbon family have been incorporated effectively for polymer matrixes, there is no clear information available for understanding the impacts of the morphology of different carbon nanoparticles on the performance of carbon-based nanocomposites. …”
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  13. 1373
  14. 1374
    “…This study compared black carbon (BC) emission factors determined using different BC and carbon dioxide (CO(2)) sensors that range in cost from $200 to $20,000. …”
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  15. 1375
    por Zou, Hao, Qin, Jin, Dai, Bo
    Publicado 2021
    “…This research investigates the effect of fairness concerns on a sustainable low-carbon supply chain (LCSC) with a carbon quota policy, in which a manufacturer is in charge of manufacturing low-carbon products and sells them to a retailer. …”
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  16. 1376
  17. 1377
    “…Though treatments RA, RB, and RC enhanced CO(2) emissions, treatment RB decreased carbon footprint and became carbon sink. CONCLUSIONS: The results of this study reveal that treatment RB (Astragalus sinicus L. and rice straw retention with reduced N fertilizer by 27.5%) is better in reducing chemical fertilizer amount, increasing crop yield and carbon input, which is more conductive to sustainable development of agriculture. …”
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  18. 1378
    “…Glassy carbon electrode was modified by electropolymerization of phenolphthalein (PP) monomer (poly(PP)/GCE) and the multiwalled carbon nanotubes (MWCNTs) was dropped on the surface. …”
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  19. 1379
  20. 1380
    por Wang, Pan, Yin, Ying, Wang, Xin, Wen, Jianping
    Publicado 2021
    “…Developing polyhydroxybutyrate as an intracellular carbon reservoir for precursor synthesis is of great significance to improve the yield of ascomycin. …”
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