Showing 2,641 - 2,660 results of 6,010 for search '"chemistry"', query time: 0.08s Refine Results
  1. 2641
    Article of journal
    Repositorio Universidad Nacional de Colombia

    ... interesting textures as well as the mineralogy and chemistry of the Ti-clinohumite. On the basis of its...
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  2. 2642
  3. 2643
    Article of journal
    Published in 2019
    Repositorio Universidad Nacional de Colombia

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  4. 2644
  5. 2645
  6. 2646
    Work document
    Repositorio Universidad Nacional de Colombia

    ... concept and the teaching of chemistry to manage categories, V, 2007; the methodology is qualitative...
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  7. 2647
  8. 2648
  9. 2649
    Published in 2013
    Repositorio Universidad Nacional de Colombia

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  10. 2650
  11. 2651
  12. 2652
  13. 2653
  14. 2654
  15. 2655
    Article of investigation
    Repositorio Repositorio ICESI

    ...The copolymerization by condensation chemistry of succinic acid and xylitol, a byproduct from...
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  16. 2656
  17. 2657
  18. 2658
  19. 2659
  20. 2660