24小时热门版块排行榜    

查看: 1434  |  回复: 4
本帖产生 1 个 翻译EPI ,点击这里进行查看

zhedaorhuali

铁虫 (初入文坛)

[求助] 有能详细解释MxCy-R4是什么意思吗,催化剂领域 的

苦逼研一小硕第一次翻译文献,遇到这个词怎么也搞不懂,求虫友指点
人生而自由,却无往而不在枷锁之中
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

leilejiayou

木虫 (正式写手)

【答案】应助回帖

★
zhedaorhuali(RXMCDM代发): 金币+1, 多谢应助! 2013-12-30 12:50:37
我查了查,MxCy是碳化物,与R4连起来没找到,我猜会不会是粒径为4啊?
   “碳化物陶瓷碳化物是一种最耐高温 最耐高温的材料,以通式MxCy来表示,它的种类 最耐高温 很多,但大致可划分为金属碳化物和类金属碳化物”

专业所限,只能帮到这了,见谅
既然选择了,就坚持下去!
2楼2013-10-27 11:13:19
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

zhedaorhuali

铁虫 (初入文坛)

引用回帖:
2楼: Originally posted by leilejiayou at 2013-10-27 11:13:19
我查了查,MxCy是碳化物,与R4连起来没找到,我猜会不会是粒径为4啊?
   “碳化物陶瓷碳化物是一种最耐高温 最耐高温的材料,以通式MxCy来表示,它的种类 最耐高温 很多,但大致可划分为金属碳化物和类金属碳化物”
...

可放在文献里不是太合适,我觉得是一类物质,分子数之比为X:Y
人生而自由,却无往而不在枷锁之中
3楼2013-10-27 12:13:12
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

leilejiayou

木虫 (正式写手)

【答案】应助回帖

嗯,我知道x,y是分子数比,你在《高分子化学》里查查吧,我记得我似乎在配位聚合那章学过
既然选择了,就坚持下去!
4楼2013-10-27 12:35:23
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

qfw_68

版主 (文坛精英)

有尾巴的青蛙

【答案】应助回帖

★ ★ ★ ★
zhedaorhuali(RXMCDM代发): 金币+4, 最佳答案! 2013-12-30 12:50:58
RXMCDM: 翻译EPI+1 2013-12-30 12:51:17
楼主翻译的是这篇文献吧:Optimization of the MnCeOx system for the catalytic wet oxidation
of phenol with oxygen (CWAO)
其中MxCy-R4就是一个样品的编号。
x/y是Mn/Ce的比例。 R4,R6等是不同的干燥和煅烧等条件。

详文献中说明:
MnCeOx catalysts with Mn/Ce atomic ratio (i.e., x/y) ranging
between 1/3 and 3/1 were prepared via the redox-precipitation
route, consisting in the titration at constant pH (8.0  0.2 by
addition of KOH) of the KMnO4 precursor with a solution of Ce3+ and
Mn2+ nitrates [7,16,17]. After titration, catalysts were filtered,
washed, dried at 373 K (16 h) and further calcined (6 h) in air at
673 K (MxCy-R4). An aliquot of the M1C1-R sample was used in the
dried form (M1C1-R), while another one was calcined at 873 K
(M1C1-R6). Moreover, the influence of the alkaline agent was
evaluated using LiOH (M1C1-R4L) and NH4OH (M1C1-R4N) instead
of KOH for the synthesis of M1C1-R4 samples. A MnCeOx sample with
Mn/Ce equal to 1, prepared via co-precipitation of MnCl2 and CeCl3
(M1C1-P4) precursors, was taken as reference [10,15–17]. The list of
catalysts with the relative notation and main physico-chemical
properties is given in Table 1.
没有困难创造困难也要上网。
5楼2013-11-10 09:22:31
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 zhedaorhuali 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[论文投稿] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +3 uKOSCocCb6Fm 2026-11-12 6/300 2026-11-14 08:59 by dHydBGAkDh6v
[考博] 考博求助 10+3 社会实践对别 2026-11-08 3/150 2026-11-13 14:04 by 沐小虫252
[考研] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +8 zSbvVX9JFl9J 2026-11-09 9/450 2026-11-13 11:11 by Equinoxhua
[硕博家园] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +6 FChKX8meu1ds 2026-11-09 10/500 2026-11-13 11:08 by Equinoxhua
[考博] 27博士 +5 锦鲤送福至 2026-11-10 5/250 2026-11-13 06:22 by wlf1982
[公派出国] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +3 TgvkbZZl9tqB 2026-11-11 4/200 2026-11-12 12:48 by ECLTXnJnRSXf
[考研] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +4 Z7qfCsdIiD1T 2026-11-11 5/250 2026-11-12 11:44 by HajghKOMynmz
[教师之家] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +4 Z7qfCsdIiD1T 2026-11-10 9/450 2026-11-12 11:22 by HajghKOMynmz
[教师之家] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +5 czAiolzR0IJC 2026-11-10 7/350 2026-11-12 11:09 by HajghKOMynmz
[考研] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +7 czAiolzR0IJC 2026-11-10 9/450 2026-11-12 11:00 by HajghKOMynmz
[教师之家] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +4 czAiolzR0IJC 2026-11-10 7/350 2026-11-12 11:00 by HajghKOMynmz
[硕博家园] 售SCI文章,我:8O.5.5.1O.54,科目全,可十急 +4 G2rhSvqvhNzl 2026-11-10 6/300 2026-11-12 10:49 by HajghKOMynmz
[公派出国] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +7 FChKX8meu1ds 2026-11-09 9/450 2026-11-12 10:03 by HajghKOMynmz
[公派出国] 售SCI一区T0P文章,我:8O.55.1.O.54,科目全,可伽急 +6 FChKX8meu1ds 2026-11-09 11/550 2026-11-12 09:57 by HajghKOMynmz
[公派出国] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +5 FChKX8meu1ds 2026-11-09 10/500 2026-11-12 09:52 by HajghKOMynmz
[教师之家] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +3 TgvkbZZl9tqB 2026-11-11 4/200 2026-11-12 08:15 by HajghKOMynmz
[考研] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +5 czAiolzR0IJC 2026-11-10 5/250 2026-11-12 06:25 by 9fOTqj074tIg
[硕博家园] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 +3 G2rhSvqvhNzl 2026-11-10 5/250 2026-11-12 06:14 by 9fOTqj074tIg
[考研] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +4 C6CRn66RYYXS 2026-11-10 6/300 2026-11-12 06:03 by 9fOTqj074tIg
[硕博家园] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +4 YHiw1gou1Eda 2026-11-10 7/350 2026-11-12 05:39 by 9fOTqj074tIg
信息提示
请填处理意见