以水热法合成的粒径7nm左右的CeO2纳米立方体颗粒为合成CeOCl的原料,在2种不同的反应系统中分别得到了22nm的CeOCl立方体和144nm的CeOCl花形纳米颗粒.十四烷基三甲基氯化铵为反应提供氯源,在油胺作保护剂条件下,CeO2纳米颗粒转化为CeOCl纳米立方体；在1,2-十六烷二醇作还原剂、油胺和癸酸作保护剂条件下,CeO2转化为花状CeOCl纳米颗粒.CeOCl的最终形貌取决于还原剂与保护剂.
参考文献
| [1] | Weiwei He;Xiaochun Wu;Jianbo Liu .Design of AgM Bimetallic Alloy Nanostructures (M = Au, Pd, Pt) with Tunable Morphology and Peroxidase-Like Activity[J].Chemistry of Materials: A Publication of the American Chemistry Society,2010(9):2988-2994. |
| [2] | Selim Alayoglu;Bryan Eichhorn .Rh—Pt Bimetallic Catalysts: Synthesis, Characterization, and Catalysis of Core—Shell, Alloy, and Monometallic Nanoparticles[J].Journal of the American Chemical Society,2008(51):17479-17486. |
| [3] | Nilekar, A.U.;Alayoglu, S.;Eichhorn, B.;Mavrikakis, M. .Preferential CO oxidation in hydrogen: Reactivity of core-shell nanoparticles[J].Journal of the American Chemical Society,2010(21):7418-7428. |
| [4] | Zhichuan Xu;Yanglong Hou;Shouheng Sun .Magnetic Core/Shell Fe3O4/Au and Fe3O4/Au/Ag Nanoparticles with Tunable Plasmonic Properties[J].Journal of the American Chemical Society,2007(28):8698-8699. |
| [5] | Boucher AC.;Alonso-Vante N.;Dassenoy F.;Vogel W. .Structural and electrochemical studies of Pt-Sn nanoparticulate catalysts[J].Langmuir: The ACS Journal of Surfaces and Colloids,2003(26):10885-10891. |
| [6] | Min Zhou;Xin Zhang;Jumeng Wei .Morphology-Controlled Synthesis and Novel Microwave Absorption Properties of Hollow Urchinlike α-MnO2 Nanostructures[J].The journal of physical chemistry, C. Nanomaterials and interfaces,2011(5):1398-1402. |
| [7] | Lu, C.-L.;Prasad, K.S.;Wu, H.-L.;Ho, J.-A.A.;Huang, M.H. .Au nanocube-directed fabrication of Au-Pd core-shell nanocrystals with tetrahexahedral, concave octahedral, and octahedral structures and their electrocatalytic activity[J].Journal of the American Chemical Society,2010(41):14546-14553. |
| [8] | Li, P.;Wei, Z.;Wu, T.;Peng, Q.;Li, Y. .Au-ZnO hybrid nanopyramids and their photocatalytic properties[J].Journal of the American Chemical Society,2011(15):5660-5663. |
| [9] | Mazumder, V.;Chi, M.;More, K.L.;Sun, S. .Core/Shell Pd/FePt nanoparticles as an active and durable catalyst for the oxygen reduction reaction[J].Journal of the American Chemical Society,2010(23):7848-7849. |
| [10] | You Xu;Huan Wang;Yifu Yu .Cu2O Nanocrystals: Surfactant-Free Room-Temperature Morphology-Modulated Synthesis and Shape-Dependent Heterogeneous Organic Catalytic Activities[J].The journal of physical chemistry, C. Nanomaterials and interfaces,2011(31):15288-15296. |
| [11] | Taekyung Yu;Jin Joo Yong II Park;Taeghwan Hyeon .Single Unit Cell Thick Samaria Nanowires and Nanoplates[J].Journal of the American Chemical Society,2006(6):1786-1787. |
| [12] | Haruo Imagawa;Akihiko Suda;Kae Yamamura .Monodisperse CeO2 Nanoparticles and Their Oxygen Storage and Release Properties[J].The journal of physical chemistry, C. Nanomaterials and interfaces,2011(5):1740-1745. |
| [13] | Shenghu Zhou;Kevin Mcllwrath;Greg Jackson;Bryan Eichhorn .Enhanced CO Tolerance for Hydrogen Activation in Au-Pt Dendritic Heteroaggregate Nanostructures[J].Journal of the American Chemical Society,2006(6):1780-1781. |
| [14] | De Silva C R;Smith S et al.Lanthanide(Ⅲ)-doped magnetite nanoparticles[J].Journal of the American Chemical Society,2009,131(18):6336. |
| [15] | Geng J;Liu B;Xu L;Hu FN;Zhu JJ .Facile route to Zn-based II-VI semiconductor spheres, hollow spheres, and core/shell nanocrystals and their optical properties[J].Langmuir: The ACS Journal of Surfaces and Colloids,2007(20):10286-10293. |
| [16] | Park, J;Zheng, H;Jun, YW;Alivisatos, AP .Hetero-Epitaxial Anion Exchange Yields Single-Crystalline Hollow Nanoparticles[J].Journal of the American Chemical Society,2009(39):13943-13945. |
| [17] | Sadtler, B;Demchenko, DO;Zheng, H;Hughes, SM;Merkle, MG;Dahmen, U;Wang, LW;Alivisatos, AP .Selective Facet Reactivity during Cation Exchange in Cadmium Sulfide Nanorods[J].Journal of the American Chemical Society,2009(14):5285-5293. |
| [18] | Luther, JM;Zheng, HM;Sadtler, B;Alivisatos, AP .Synthesis of PbS Nanorods and Other Ionic Nanocrystals of Complex Morphology by Sequential Cation Exchange Reactions[J].Journal of the American Chemical Society,2009(46):16851-16857. |
| [19] | Camargo PHC;Lee YH;Jeong U;Zou ZQ;Xia YN .Cation exchange: A simple and versatile route to inorganic colloidal spheres with the same size but different compositions and properties[J].Langmuir: The ACS Journal of Surfaces and Colloids,2007(6):2985-2992. |
| [20] | Son D H;Hughes S M et al.Cation exchange reactions in ionic nanocrystals[J].Science,2004,306(05):1009. |
| [21] | Larissa Dloczik;Rolf Konenkamp .Nanostructure Transfer in Semiconductors by Ion Exchange[J].Nano letters,2003(5):651-653. |
| [22] | Songwang Yang;Lian Gao .Controlled Synthesis and Self-Assembly of CeO_2 Nanocubes[J].Journal of the American Chemical Society,2006(29):9330-9331. |
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%