24小时热门版块排行榜    

Znn3bq.jpeg
查看: 1189  |  回复: 6
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

lanlandehong

铜虫 (小有名气)

[求助] 发150金币帮助翻译一段文字

本人由于时间紧张,发150金币求高手帮忙翻译一下以下文字,谢谢
由图5可见,添加未经任何处理AC的电极,其对应的氧化电流要比经过特定处理后的电极所对应的氧化电流要大,而且该电流峰对应的积分电量(放电容量)呈现减少的趋势。对上述现象可进行如下解释:活性炭颗粒中存在大孔、中孔、微孔三种不同类型的孔,其中对于电极放电容量影响最大的是中孔,而现在的三种试样中,中孔的量出现了较大幅度的变化,在(b)、 (c)试样中,有大量的中孔被铅粉或氧化铅粉吸附,从而堵塞了部分孔隙结构,导致电极中中孔比例下降。图5中还可以观察到,在-0.2V附近,理应放电结束,电流几乎变为零,但目前的情况是电极仍然以一定的氧化电流持续一段时间,即电极多放出了一定的电量。根据电极反应原理分析,推测此处的电流可能来自于高比表面活性炭与硫酸电解液所形成的固液相双电层电容放电。
回复此楼
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

luckyawf

木虫 (正式写手)

还可以这样吗?楼主者,神人也!
5楼2011-12-28 14:41:48
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
查看全部 7 个回答

hejin04c

荣誉版主 (著名写手)

小木虫乐乐虫

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ...
感谢参与,应助指数 +1
战国时代: 回帖置顶 2011-12-30 09:22:39
战国时代(金币+30): 替贴主发 2011-12-30 09:28:03
战国时代(金币+30): 2011-12-30 09:28:09
战国时代(金币+30): 2011-12-30 09:28:20
As shown in figure 5, oxidation current of the modified  electrode with the untreated AC was much bigger than that modified with treated AC. Furthermore,  a obvious reduce of corresponding Integral power(discharge capacity) was presented. the possible reason was following: there are three  types of activated carbon particles: macropore,mesopore and micropore. the discharge capacity of the electrode was matters most withthe mesopore. in here, the amountof the  mesopore was substantial changes in the three samples. a large number of mesopore was clogged with lead powder or oxidation adsorption lead oxide, which blocked part of the pore structure, leading to the drops of the percentage of mesopore on the electrode  in the in (b), and (c) sample.   discharging  process should be ended near 0.2 V(current almost to zero),  but continue currentstill last for a period of time  (more rechangeing)be observed as shown in Figure 5. According to the electrode reaction principle , speculated that the current may come from high surface and electrolyte activated carbon sulfuric acid formed by solid liquid electric double layer capacitance discharge.
欲得其中,必求其上;欲得其上,必求上上
6楼2011-12-29 21:51:20
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

lanlandehong

铜虫 (小有名气)

引用回帖:
: Originally posted by hejin04c at 2011-12-29 21:51:20:
As shown in figure 5, oxidation current of the modified  electrode with the untreated AC was much bigger than that modified with treated AC. Furthermore,  a obvious reduce of corresponding Integral ...

谢谢了
7楼2011-12-30 09:17:12
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 材料专业344求调剂 +6 hualkop 2026-04-10 7/350 2026-04-10 10:24 by liuhuiying09
[考研] 277求调剂 +19 倪建设 2026-04-06 19/950 2026-04-10 09:24 by guosr9609
[考研] 08600生物与医药-327 +10 18755400796 2026-04-05 10/500 2026-04-10 08:14 by kangsm
[考研] 一志愿211 0703化学 346分求调剂 +19 土豆er? 2026-04-09 20/1000 2026-04-09 20:33 by maddjdld
[考研] 280求调剂 +7 wzzz王 2026-04-09 7/350 2026-04-09 15:32 by 释放天性
[考研] 22408 270分 +9 sanjin020722 2026-04-08 10/500 2026-04-09 14:11 by 诗与自由
[考研] 招收有机化学、化工,药学,食品灯专业学生 +3 yrfhjgdj 2026-04-08 3/150 2026-04-09 10:15 by QYQX_123
[考研] 求调剂 +3 猪肉墩粉条cc 2026-04-08 4/200 2026-04-09 10:05 by 猪肉墩粉条cc
[考研] 一志愿北京2,材料与化工308求调剂 +17 熊二想上岸 2026-04-04 18/900 2026-04-09 09:13 by leyan1127
[考研] 318求调剂 +13 ykyhsa 2026-04-05 15/750 2026-04-08 21:37 by wj165256
[考研] 312求调剂 +4 Say Never 2026-04-04 4/200 2026-04-08 08:41 by barlinike
[考研] 11408 325分 +3 jgtxuxgkx 2026-04-07 3/150 2026-04-07 23:10 by lbsjt
[考研] 312求调剂 +4 LR6 2026-04-06 4/200 2026-04-07 08:42 by jp9609
[考研] 求调剂 +5 小沢 2026-04-03 5/250 2026-04-06 22:45 by 875465
[考研] 081200-11408-276学硕求调剂 +5 崔wj 2026-04-05 5/250 2026-04-06 15:40 by lin-da
[考研] 0857大类环境工程B区求调剂 +3 龚禹铭 2026-04-05 3/150 2026-04-06 10:22 by 蓝云思雨
[考研] 复试调剂 +5 asdasdassda 2026-04-05 5/250 2026-04-06 09:32 by dongzh2009
[考研] 一志愿C9的化学工程(085602) 340分,感觉校内调剂无望,求调剂 +12 万事宜臻 2026-04-04 12/600 2026-04-06 07:46 by 无际的草原
[考研] 材料调剂 +14 壹贰贰亿 2026-04-04 14/700 2026-04-05 23:31 by 来看流星雨10
[考研] 317分 一志愿江南大学 化学工程学硕 求调剂 +6 YinTai 2026-04-03 6/300 2026-04-03 22:30 by 无际的草原
信息提示
请填处理意见