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lovelva3000银虫 (小有名气)
揭露高校科研黑幕
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【翻译一段话（3句）】+【2009年5月19日中午12点】+【急】
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实验还考察了吸附作用对催化效果的影响，结果表明COD的去除主要为催化臭氧氧化的作用。考察了pH对催化效果的影响，与单独臭氧化相比，该催化体系更加适合在酸性条件下应用。Fe3O4-CoO/Al2O3对水中臭氧具有明显的催化分解活性，其臭氧分解的速率常数达到3.370×10-3s-1，明显高于二次蒸馏水中单独臭氧的分解速率常数1.380×10-3s-1。 机器翻译的坚决不收 |
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clearsky7228
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lovelva3000(金币+8,VIP+0): 5-19 23:57
lovelva3000(金币+8,VIP+0): 5-19 23:57
| Experiment also investigated the influence of adsorption to catalytic effect,the result showed that COD removal is mainly the role of catalytic ozonation. Seeing about the effect of pH on the catalytic impact , compared with ozonation alone, the catalytic system more suitable for application in acidic conditions. To the ozone in water,Fe3O4-CoO/Al2O3 has obvious catalytic decomposition activity, the rate constant of ozone decomposition reach to 3.370 × 10-3s-1, significantly higher than that of separate ozone in secondary distilled water , 1.380 × 10-3s-1 . |
2楼2009-05-18 21:12:04
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lovelva3000(金币+7,VIP+0): 5-19 23:57
lovelva3000(金币+7,VIP+0): 5-19 23:57
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the experimental study on the influence of adsorption shows that the COD removal is mainly due to its catalytic effect on ozonization process. The influence of pH value on the catalysis was also investigated, showing that in comparison with a pure ozonization process the catalytic system works better at acidic conditions. Fe3O4-CoO/Al2O3 obviously has a catatlytic activity on the decomposition of ozone in water. Its rate constant for ozone decomposition reaches 3.370 × 10-3s-1, significantly higher than that of pure ozone in double distilled water , 1.380 × 10-3s-1 . [ Last edited by TellNoOne on 2009-5-19 at 09:21 ] |
3楼2009-05-19 09:10:57
4楼2009-05-19 11:21:08
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qingfeng877680(金币+1,VIP+0):辛苦啦！ 6-2 21:03
qingfeng877680(金币+1,VIP+0):辛苦啦！ 6-2 21:03
| Experiment also investigated the influence of adsorption to catalytic effect, the result showed that COD removal is mainly the role of catalytic ozonation. The effect of pH on the catalytic impact was also been studied, compared with ozonation alone, the catalytic system are more suitable for application in acidic conditions.,Fe3O4-CoO/Al2O3 system has obvious catalytic decomposition activity to the ozone in water, the constant rate of ozone decomposition reached to 3.370 × 10-3s-1, significantly higher than that of separate ozone in secondary distilled water , 1.380 × 10-3s-1 . |
5楼2009-05-20 10:09:45
6楼2009-05-20 10:10:34