24小时热门版块排行榜    

查看: 874  |  回复: 4
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

lcl123456789

新虫 (小有名气)

[求助] 关于3DOM负载方面的问题

请问一下
3DOM负载文献里说的这么几句话不是很明白,请大神指教一下;
La1−xMgxFeO3 materials were prepared with analytical grade La(NO3)3·6H2O, Mg(NO3)2, and Fe(NO3)3·9H2O. Stoichiometric quantities of La(NO3)3·6H2O, Mg(NO3)2, and Fe(NO3)3·9H2O were dissolved in 5 mL of ethylene glycol (EG) with slow stirring at room temperature until the nitrate salt dissolved completely (final total metal concentration: 1 M). Then, the EG solution poured into a 25 mL volumetric flask. Methanol (10 mL) and EG were added into achieve the desired concentration (final concentration of methanol being 40% of the volume). Then the PMMA colloidal crystals were poured into the solution and soaked in the solution for 3 h.
文献里说的1M是指什么?还有Methanol (10 mL) and EG were added into achieve the desired concentration (final concentration of methanol being 40% of the volume)这句话,既然甲醇的体积已知为什么还要说按照自己想要的浓度的进行配比,且甲醇的体积分数为40%?
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

lan9583

铜虫 (小有名气)

引用回帖:
3楼: Originally posted by lcl123456789 at 2018-05-10 18:43:52
应该是的, 那下一句话怎么解释呢?...

那我就不太懂了

发自小木虫Android客户端
4楼2018-05-10 18:45:32
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 5 个回答

lan9583

铜虫 (小有名气)

2楼2018-05-10 17:41:58
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

lcl123456789

新虫 (小有名气)

引用回帖:
2楼: Originally posted by lan9583 at 2018-05-10 17:41:58
1M 就是一摩尔每升吧

应该是的, 那下一句话怎么解释呢?
3楼2018-05-10 18:43:52
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

lcl123456789

新虫 (小有名气)

引用回帖:
4楼: Originally posted by lan9583 at 2018-05-10 18:45:32
那我就不太懂了
...

好的 谢谢你
5楼2018-05-10 18:50:11
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
[找工作] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 +3 jCd0dEvKHShX 2026-08-29 4/200 2026-08-30 14:05 by GkCVyODlx4mR
[考博] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +4 jCd0dEvKHShX 2026-08-29 6/300 2026-08-30 13:54 by GkCVyODlx4mR
[找工作] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 +5 ASdOkHsho7FD 2026-08-28 9/450 2026-08-30 11:41 by l0VvVHGBGRLv
[博后之家] 售SCI文章,我:8O.5.5.1O.54,科目全,可十急 +8 ASdOkHsho7FD 2026-08-28 9/450 2026-08-30 11:40 by l0VvVHGBGRLv
[公派出国] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +5 ASdOkHsho7FD 2026-08-28 6/300 2026-08-30 11:18 by l0VvVHGBGRLv
[论文投稿] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +5 ASdOkHsho7FD 2026-08-28 6/300 2026-08-30 11:07 by l0VvVHGBGRLv
[基金申请] 29号明天会评吗 +3 笨笨唐 2026-08-28 3/150 2026-08-30 09:29 by cww8181
[考博] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 +3 G6APbkg8SA6w 2026-08-29 4/200 2026-08-30 07:28 by ZPa0EcMwuECS
[论文投稿] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +4 gy1nBQXYQJqL 2026-08-29 4/200 2026-08-30 02:09 by ZPa0EcMwuECS
[考博] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +3 gy1nBQXYQJqL 2026-08-29 4/200 2026-08-30 01:34 by ZPa0EcMwuECS
[基金申请] 国自然面上复盘~欢迎讨论 (金币+15) +15 晴天加油 2026-08-26 16/800 2026-08-29 18:28 by symmetry
[教师之家] 导师吐槽:我怎么摊上了这么个极品研究生! +9 苏东坡二世 2026-08-23 9/450 2026-08-29 14:41 by hustersqt
[基金申请] 国自然评审意见 +13 wangmingqi 2026-08-28 19/950 2026-08-29 10:22 by Poppy1104
[基金申请] 为什么资助数各大高校都创新高,自己申请怎么就这么难 +12 Kittylucky 2026-08-27 13/650 2026-08-29 00:04 by superceng
[基金申请] 怎么查啊 +6 huang1991js 2026-08-26 6/300 2026-08-28 08:42 by winsaint
[基金申请] 申请删除本帖 +6 lyz123lyz 2026-08-27 7/350 2026-08-27 17:31 by 宁静致远sy
[基金申请] 怎么看青基中了没有啊 +5 叶九微 2026-08-26 5/250 2026-08-27 10:35 by l_zh2008
[基金申请] 为什么 国际(地区)合作与交流项目 没有放榜? 10+3 majunge000 2026-08-26 11/550 2026-08-27 08:42 by 北京莱茵编辑
[基金申请] 我不理解! +15 Edward_pc 2026-08-26 23/1150 2026-08-26 20:34 by zzuzxg
[基金申请] 如果此刻你正在为国基感到焦虑,不妨来听听这首《基金之外》 +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
信息提示
请填处理意见