| 查看: 972 | 回复: 2 | ||
| 【悬赏金币】回答本帖问题，作者爱在风吹处将赠送您 40 个金币 | ||
| 当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖 | ||
[求助]
论文写作 文献里有一段话 很适合我得文章 但是我有点无从下手去改动 求助 已有1人参与
|
||
|
As shown in Fig. X, the presence of ClO4− (10 mmol) enhanced the RhB degradation, revealing that there existed a strong inner-sphere interaction between the S2O8- and the active sites on the catalyst surface. The enhanced oxidation efficiency may due to the high oxidation potential of perchlorate (1.389 V). However, the presence of 10 mmol NO3−, HCO3− or H2PO4− exhibited different degrees of inhibition effect. These anions are considered as radical(such as SO4•−  quenchers. （特别是下边这几句，能改的地方感觉很少  ）NO3−can rapidly react with SO4−at the rate constant of 8.8 × 108 M−1s−1 .HCO3−can also rapidly react with SO4•−and HO• to produce the HCO3• at the rate constants of 1.6 × 106 M−1s−1and 8.5 × 106 M−1s−1, respectively, while H2PO4− reacts with SO4•− and HO• to produce the H2PO4• at the rate constants of ＜ 7.2 × 104 M−1s−1and 2.0 × 104 M−1s−1, respectively. The obtained active species such as NO3•,HCO3• and H2PO4• would compete with HO• or SO4•−for reaction with RhB, resulting in decreasing the RhB decolorization efficiency.英语太烂啊  |
回复此楼» 猜你喜欢
拟解决的关键科学问题还要不要写
已经有9人回复
-
最失望的一年
已经有17人回复
-
为什么nbs上溴 没有产物点出现呢
已经有6人回复
-
求推荐博导
已经有4人回复
-
存款400万可以在学校里躺平吗
已经有34人回复
-
求助一下有机合成大神
已经有4人回复
-
求推荐英文EI期刊
已经有5人回复
-
26申博
已经有3人回复
-
基金委咋了？2026年的指南还没有出来？
已经有10人回复
-
疑惑？
已经有5人回复
3楼2019-04-03 14:56:06
lihx_susan
金虫 (正式写手)
- 应助: 3 (幼儿园)
- 金币: 2073.2
- 帖子: 454
- 在线: 33.8小时
- 虫号: 481622
- 注册: 2007-12-18
- 性别: MM
- 专业: 生物化工与食品化工
【答案】应助回帖
感谢参与，应助指数 +1
|
It can be seen in Fig. X that, the presence of ClO4− (10 mmol) boosted the RhB degradation, demonstrating that a strong inner-sphere interaction existing between the S2O8- and the active sites on the catalyst surface. The higher oxidation efficiency may contribute to the high oxidation potential of perchlorate (1.389 V). However, the 10 mmol NO3−, HCO3− or H2PO4−present in the reactants demonstrated different degrees of inhibition effect. These anions are radical as considered (such as SO4•− quenchers. 你是说的这种paraphrazing? 抛个砖 |
2楼2019-04-03 13:44:22