24小时热门版块排行榜    

Znn3bq.jpeg
北京石油化工学院2026年研究生招生接收调剂公告
查看: 634  |  回复: 2
本帖产生 1 个 翻译EPI ,点击这里进行查看

lihw891

金虫 (小有名气)


[交流] 翻译l两句话

目前,只有几篇文献提到了石墨烯在有机溶剂中分散机理.最受关注的是Coleman课题组研究提出的石墨烯与有机溶剂混合嫡理论。根据这一理论,他们分析了有机溶剂表面能与其溶解石墨烯能力的关系。理论计算表明,当溶剂表面能与石墨的表面能 (70 mJ∙m-2~80 mJ∙m-2)相近时,混合嫡非常接近于零,“溶解”过程容易进行。将溶剂表面能换算成表面张力后得出,石墨烯良溶剂的表面张力在40mJ.m一50mJ·m一之间。

» 猜你喜欢

» 抢金币啦!回帖就可以得到:

查看全部散金贴

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
lihw891(金币+8, 翻译EPI+1): 谢谢你 2011-04-03 22:22:46
Very few literatures have mentioned the mechanism that graphene dispersed in organic solvents recently, The most attentive method proposed by Coleman’s group was mixed entropy between graphene and organic solvent,they analysed the relationship between surface energy of organic solvent and the ability of dissolving graphene. Theoretical calculations showed that the mixed entropy almost closing to zero when surface energy of organic solvent relate to graphite’s(70 mJ∙m-2~80 mJ∙m-2) and the process for “dissolution” would be very simple.The surface tension of graphene was about 40mJ.m一50mJ•m after convert the surface energy of solvent into surface tension.
2楼2011-04-03 19:30:19
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

hengte0627

铁杆木虫 (小有名气)


lihw891(金币+2): 谢谢你 2011-04-03 22:22:58
Currently, only a few articles mentioned the graphite surfaces in organic solvents scattered mechanism. The biggest concern is the group study proposed Coleman graphite surfaces and organic solvents mixed primogeniture theory. According to this theory, their analysis of organic solvent surface with the relationship between the ability of dissolved graphite surfaces. The theoretical calculation show that, when the solvent with graphite surface surface can (70 mJ; m - 2 ~ 80 mJ; m - 2), mixed similar primogeniture very close to zero, "dissolving" process easier. Will solvent surface can convert to surface tension, graphite surfaces reached after the surface tension in good solvent 40mJ. M a 50mJ m. a between.
3楼2011-04-03 19:49:30
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 lihw891 的主题更新
普通表情 高级回复 (可上传附件)
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 材料专硕调剂 +13 哈哈哈吼吼吼哈 2026-04-07 14/700 2026-04-08 17:15 by 331429
[考研] 材料科学与工程320求调剂,080500 +12 黄瓜味薯片 2026-04-06 12/600 2026-04-08 16:26 by luoyongfeng
[考研] 275 求调剂 +8 Lei812514 2026-04-07 8/400 2026-04-08 12:46 by chemisry
[考研] 一志愿211,化学310分,本科重点双非,求调剂 +11 努力奋斗112 2026-04-08 11/550 2026-04-08 11:11 by lijunpoly
[考研] 287求调剂 +6 Fnhc 2026-04-07 6/300 2026-04-08 10:05 by xingguangj
[考研] 一志愿西电085401求调剂 +4 sunw1306 2026-04-07 4/200 2026-04-07 16:40 by 啵啵啵0119
[考研] 297分083200求助 +9 aekx 2026-04-05 9/450 2026-04-06 20:57 by flysky1234
[考研] 285求调剂 +8 AZMK 2026-04-04 11/550 2026-04-06 13:56 by BruceLiu320
[考研] 求调剂 +11 xzghyuj 2026-04-04 11/550 2026-04-06 11:49 by lijunpoly
[考研] 324求调剂 +3 k可乐 2026-04-05 4/200 2026-04-06 09:54 by 蓝云思雨
[考研] 求调剂 +10 Hll胡 2026-04-04 10/500 2026-04-05 20:09 by nepu_uu
[考研] 308求调剂 +3 终不似从前 2026-04-05 3/150 2026-04-05 20:07 by 啵啵啵0119
[考研] 一志愿北京交通大学材料工程总分358求调剂 +4 cs0106 2026-04-04 4/200 2026-04-05 18:46 by imissbao
[考研] 288求调剂,一志愿华南理工大学071005 +6 ioodiiij 2026-04-04 6/300 2026-04-05 10:09 by guoweigw
[考研] 295求调剂 +4 A你好研究生 2026-04-04 5/250 2026-04-04 22:46 by yu221
[考研] 一志愿沪9,求生物学调剂,326分 +6 刘墨墨 2026-04-04 6/300 2026-04-04 19:44 by 唐沐儿
[考研] 调剂0855-288 +5 x熊二a 2026-04-03 5/250 2026-04-04 00:19 by 猪会飞
[考研] 求调剂 +4 压力??大 2026-04-03 4/200 2026-04-03 21:36 by 啵啵啵0119
[考研] 一志愿北京科技大学085601材料工程英一数二初试总分335求调剂 +9 双马尾痞老板2 2026-04-01 9/450 2026-04-02 12:14 by oooqiao
[考研] 348环境工程调剂 +3 吴彦祖24k 2026-04-01 3/150 2026-04-02 09:14 by nanaliuyun
信息提示
请填处理意见