在二乙二醇溶剂体系中利用微波介电加热分解醋酸铜前体,进一步还原得到Cu2O和Cu纳米粒子以及Cu/Cu2O核壳结构. 采用X射线衍射、透射电子显微镜、扫描电子显微镜和紫外吸收光谱测试技术对产物的形貌、结构和组成进行了研究,结果表明,得到的Cu/Cu2O核壳结构直径为500 nm左右. 对比实验研究了不同聚合度乙二醇系列溶剂、反应时间以及表面活性剂或配位剂对产物形貌、组成的影响,表明低聚合度乙二醇和长的反应时间有利于醋酸铜还原形成铜.
参考文献
| [1] | Huang L M,Wang H T,Wang Z B,Mitra A,Zhao D Y,Yan Y S.Chem Mater[J],2002,14:876 |
| [2] | Chen Z Z,Shi E W,Zheng Y Q,Li W J,Xiao B,Zhuang J Y.J Cryst Growth[J],2003,249:294 |
| [3] | Bordiga S,Paze C,Berlier G,Scarano D,Spoto G,Zecchina A,Lamberti C.Catal Today[J],2001,70:91 |
| [4] | De Jongh P E,Vanmaelkelbergh D,Kelly J J.Chem Commun[J],1999,12:1069 |
| [5] | Bohannan E W,Shumsky M G,Switzer J A.Chem Mater[J],1999,11:2289 |
| [6] | Monson C F,Woolley A T.Nano Lett[J],2003,3:359 |
| [7] | Zhao Y,Zhu J J,Hong J M,Bian N S,Chen H Y.Eur J Inorg Chem[J],2004,20:4072 |
| [8] | Liu R,Oba F,Bohannan E W,Ernst F,Switzer J A.Chem Mater[J],2003,15:4882 |
| [9] | Liu Z W,Bando Y.Adv Mater[J],2003,15:303 |
| [10] | Kumar R V,Mastai Y,Diamant Y,Gedanken A.J Mater Chem[J],2001,11:1209 |
| [11] | Tang X L,Ren L,Sun L N,Tian W G,Cao M H,Hu C W.Chem Res Chinese Univ[J],2006,22:547 |
| [12] | Li X D,Gao H S.Nano Lett[J],2004,4:1903 |
| [13] | Zhang X,Xie Y,Xu F,Liu X H,Xu D.Inorg Chem Commun[J],2003,6:1390 |
| [14] | Wang D B,Mo M S,Yu D B,Xu L Q,Li F Q,Qian Y T.Cryst Growth Des[J],2003,3:717 |
| [15] | Salzemann C,Lisiecki I,Urban J,Pileni M P.Langmuir[J],2004,20:11772 |
| [16] | Kim J Y,Rodriguez J A,Hanson J C,Frenkel A I,Lee P L.J Am Chem Soc[J],2003,125:10684 |
| [17] | Yin M,Wu C K,Lou Y B,Burda C,Koberstein J T,Zhu Y M,O′Brien S.J Am Chem Soc[J],2005,127:9506 |
| [18] | Arafat A,Jansen J C,Ebaid A R,Bekkum H V.Zeolites[J],1993,13:162 |
| [19] | Wu C G,Bein T.Chem Commun[J],1996,8:925 |
| [20] | Zijlstra S,Groot T J,Kok L P,Visser G M,Vaalburg W.J Org Chem[J],1993,58:1643 |
| [21] | Taylor M D,Roberts A D,Nickels R J.Nuc Med Biol[J],1996,23:605 |
| [22] | Patil D,Mutsuddy B,Grrard R.J Microwave Power Electromagn Eng[J],1992,27:49 |
| [23] | Landry C C,Barron A R.Science[J],1993,260:1653 |
| [24] | Komarneni S,Rajha R K,Katsuki H.Mater Chem Phys[J],1999,61:50 |
| [25] | Hicks R,Majetich G.J Microwave Power Electromagn Eng[J],1995,30:27 |
| [26] | Abramovitch R A.Org Prep Proc Int[J],1991,23:683 |
| [27] | Dinesen T R J,Tse M Y,Depew M C,Wan J K S.Res Chem Intermed[J],1991,15:113 |
| [28] | Pare J R J,Belanger J M R.Trends Anal Chem[J],1994,13:176 |
| [29] | Bond G,Moyes R S,Whan D A.Catal Today[J],1993,17:427 |
| [30] | Li C C,Cai W P,Cao B Q,Sun F Q,Li Y,Kan C X,Zhang L D.Adv Funct Mater[J],2006,16:83 |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%