| 查看: 728 | 回复: 13 | |||
| 当前主题已经存档。 | |||
| 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 | |||
commandos2银虫 (小有名气)
|
[交流]
求高手帮忙修改修改文章啊
|
||
|
因为英语不过关，已经被退回来了，是关于COD废水处理方面的，小虫金币不多，就全发了。谢谢了！ 文章 ACFM-chemo.doc 文章+图 pdf CHEM-S-09-00528.fdf |
回复此楼» 猜你喜欢
有时候真觉得大城市人没有县城人甚至个体户幸福
已经有9人回复
-
CSC & MSCA 博洛尼亚大学能源材料课题组博士/博士后招生｜MSCA经费充足、排名优
已经有6人回复
-
天津大学招2026.09的博士生，欢迎大家推荐交流（博导是本人）
已经有4人回复
-
同年申请2项不同项目，第1个项目里不写第2个项目的信息，可以吗
已经有3人回复
-
退学或坚持读
已经有28人回复
-
面上项目申报
已经有3人回复
-
酰胺脱乙酰基
已经有9人回复
-
博士延得我，科研能力直往上蹿
已经有7人回复
-
面上基金申报没有其他的参与者成吗
已经有5人回复
-
遇见不省心的家人很难过
已经有22人回复
3楼2009-03-05 23:19:42
caitikuan
木虫 (小有名气)
- 应助: 0 (幼儿园)
- 金币: 2243.1
- 帖子: 229
- 在线: 102小时
- 虫号: 518882
- 注册: 2008-03-05
- 性别: GG
- 专业: 器官移植与移植免疫
2楼2009-03-05 23:07:28
commandos2
银虫 (小有名气)
- 应助: 0 (幼儿园)
- 金币: 3822.2
- 散金: 95
- 帖子: 193
- 在线: 107.3小时
- 虫号: 580992
- 注册: 2008-07-18
- 专业: 海洋地质学
4楼2009-03-06 11:17:59
commandos2
银虫 (小有名气)
- 应助: 0 (幼儿园)
- 金币: 3822.2
- 散金: 95
- 帖子: 193
- 在线: 107.3小时
- 虫号: 580992
- 注册: 2008-07-18
- 专业: 海洋地质学
|
看来确实要求太高了 大家能不能先帮忙改改摘要吧，50 金币 Adsorbent/ferrite composites can adsorb and catalytic degrade organics in the COD-rich wastewater treatment. In this study, we prepared a rice hull/MnFe2O4 composite (RHM) via calcination under nitrogen atmosphere, and used it to treat COD-rich wastewater under assist of microwave radiation. Rice hull was pyrolysed to a porous substrate consisted of silica and active carbon under high temperature treatment. Monodisperse spinel MnFe2O4 nanoparticles with mean diameter of ~59 nm are distributed on the substrate. Assisted by the microwave radiation, RHM is motivated to a hotspot of adsorption and catalysis and can remove more than 70% COD of wastewater within 6 min. The maximum COD removal is 73.46% under conditions of 15 mg•mL-1 RHM and 6 min microwave radiation. Although the BET surface area of RHM is half of rice hull ash (RHA), the COD removal of RHM is 7%~20% higher than that of RHA. It is attributed to the presence of MnFe2O4, which enhanced the catalytic activity of RHM. RHM can be regenerated via water washing. However, the surface area and the maximum COD removal of RHM decrease for each regeneration cycle. This novel rice hull/MnFe2O4 composite is a hopeful wastewater treating-agent with advantages of low cost and rapid processing. |
5楼2009-03-10 16:44:30