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润色 已有1人参与
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Because, for the hydrogenation of light fraction oil, 3～8 nm of aperture was profitable, while for heavy oil hydrogenation, 7～13 nm was the best pore diameter range. The aperture of catalyst which was too small might hinder the diffusion of reactants and products, and that too large was not good for the dispersion of active phases. 哪位前辈能帮我润色一下这段话，想投稿，但老师说这句话太口语化。谢谢 |
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2楼2017-02-09 20:01:13
dingq0703371
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3楼2017-02-09 22:38:46
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感谢参与，应助指数 +1
| Noted that too small aperture of catalyst might hinder the diffusion of reactants/products and (that) too large leveled the difficulty of well dispersion of active phases, 3～8 nm of aperture was appropriate for hydrogenation of light fraction oil, while 7～13 nm favored heavy oil. |
4楼2017-02-10 09:53:09
