• 结果表明脱木素桦木硫酸盐臭氧漂白期间逐渐增加,碳态发生了显著变化

    The results showed that oxygen to carbon atomic ratios gradually increased and the valence states of carbon markedly changed during the ozone bleaching of oxygen-delignified birch kraft pulp.

    youdao

  • 结果表明脱木素桦木硫酸盐臭氧漂白期间逐渐增加,碳态发生了显著变化

    The results showed that oxygen to carbon atomic ratios gradually increased and the valence states of carbon markedly changed during the ozone bleaching of oxygen-delignified birch kraft pulp.

    youdao

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